Migrate completely to Nix configs.

Makefile

@@ -13,10 +13,6 @@ reboot: boot
 switch:
 	nixos-rebuild switch $(options) --flake $(flake)
 
-.PHONY: trace
-trace: check
-	nixos-rebuild boot $(options) --show-trace --flake $(flake)
-
 .PHONY: update
 update:
 	nix flake update
@@ -33,6 +29,10 @@ android:
 check:
 	nix flake check
 
+.PHONY: trace
+trace:
+	nix flake check --show-trace
+
 .PHONY: show
 show:
 	nix flake show

flake.nix

@@ -139,7 +139,7 @@
 		];
 
 		# Function to create a host.
-		mkHost = { system, hostname, modules }: nixpkgs.lib.nixosSystem {
+		mkHost = { system, hostname, modules } @args: nixpkgs.lib.nixosSystem {
 			inherit system;
 
 			modules = [
@@ -151,12 +151,18 @@
 				stylix.nixosModules.stylix
 			] ++ modules;
 
-			specialArgs = {
+			specialArgs = let
+				pkgs   = nixpkgs.legacyPackages.${system}.pkgs;
+				config = self.nixosConfigurations.${hostname}.config;
+			in {
 				const     = self.nixosModules.const;
 				flake     = self;
 				inputs    = inputs;
-				style     = import ./part/Style.nix     { config = self.nixosConfigurations.${hostname}.config; };
+				key       = import ./part/Key.nix       {};
-				wallpaper = import ./part/Wallpaper.nix { pkgs   = nixpkgs.legacyPackages.${system}.pkgs;       };
+				setting   = import ./part/Setting.nix   {};
+				style     = import ./part/Style.nix     { config = config; };
+				util      = import ./part/Util.nix      { pkgs   = pkgs;   };
+				wallpaper = import ./part/Wallpaper.nix { pkgs   = pkgs;   };
 			};
 		};
 
@@ -265,11 +271,17 @@
 				{ system.stateVersion = inputs.self.nixosModules.const.droidStateVersion; }
 				./module/NixOnDroid.nix
 			];
-			extraSpecialArgs = {
+
-				const  = self.nixosModules.const;
+			extraSpecialArgs = let
-				flake  = self;
+				pkgs = nixpkgs.legacyPackages."aarch64-linux".pkgs;
-				inputs = inputs;
+			in {
-				style  = import ./part/Style.nix { config = import ./part/style/Gruvbox.nix {}; };
+				const   = self.nixosModules.const;
+				flake   = self;
+				inputs  = inputs;
+				key     = import ./part/Key.nix     {};
+				setting = import ./part/Setting.nix {};
+				style   = import ./part/Style.nix   { config = import ./part/style/Gruvbox.nix {}; };
+				util    = import ./part/Util.nix    { pkgs   = pkgs;  };
 			};
 		};
 	};

host/laptop/Configuration.nix

@@ -1,4 +1,4 @@
-{ ... }: {
+{ lib, ... }: {
 	imports = [
 		./Filesystem.nix
 		../dasha/Tablet.nix

module/Docker.nix

@@ -1,4 +1,7 @@
-{ ... }: {
+{ pkgs, key, util, ... } @args: let
-	environment.variables.DOCKER_CONFIG = ./docker;
+	docker = import ./docker/Init.nix args;
+	config = pkgs.writeText "dockerConfig" docker.text;
+in {
+	environment.variables.DOCKER_CONFIG = config;
 	virtualisation.docker.enable        = true;
 }

module/DockerRootless.nix

@@ -1,5 +1,8 @@
-{ ... }: {
+{ pkgs, key, util, ... } @args: let
-	environment.variables.DOCKER_CONFIG = ./docker;
+	docker = import ./docker/Init.nix args;
+	config = pkgs.writeText "dockerConfig" docker.text;
+in {
+	environment.variables.DOCKER_CONFIG = config;
 	virtualisation.docker.enable = true;
 	virtualisation.docker.rootless = {
 		enable = true;

module/NixOnDroid.nix

@@ -1,7 +1,17 @@
-{ pkgs, inputs, const, style, ... }: let
+{ pkgs, inputs, const, style, util, key, setting, ... } @args: let
 	homePath   = "/data/data/com.termux.nix/files/home";
-	tmuxScript = pkgs.writeShellScriptBin "tmux_script" (builtins.readFile ./common/tmux/Script.sh);
+	tmux       = import ./common/tmux/Init.nix args;
-	bash       = import ./common/bash/Bash.nix { style = style; };
+	tmuxScript = pkgs.writeShellScriptBin "tmux_script" tmux.script;
+	bash       = import ./common/bash/Init.nix args;
+	nvim       = import ./common/nvim/Init.nix args;
+	ssh        = import ./common/ssh/Init.nix  args;
+	font = pkgs.runCommandNoCC "font" {} ''
+		cp ${pkgs.nerdfonts.override { fonts = [ "Terminus" ]; }}/share/fonts/truetype/NerdFonts/TerminessNerdFontMono-Regular.ttf $out
+	'';
+	colors = ''
+		background=#${style.color.bg.dark}
+		foreground=#${style.color.fg.light}
+	'';
 in {
 	# NOTE: Split into modules?
 	environment.packages = with pkgs; [
@@ -52,18 +62,12 @@ in {
 	home-manager.config = {
 		home.stateVersion = const.droidStateVersion;
 		home.file = {
-			".dotfiles".source   = inputs.self;
+			".dotfiles".source = inputs.self;
-			".ssh/config".source = ./common/ssh/config;
+			".ssh/config".text = ssh.config;
-			".termux/_font.ttf".source = pkgs.runCommandNoCC "font" {} ''
+			".termux/_font.ttf".source = font;
-				cp ${pkgs.nerdfonts.override { fonts = [ "Terminus" ]; }}/share/fonts/truetype/NerdFonts/TerminessNerdFontMono-Regular.ttf $out
+			".termux/_colors.properties".text = colors;
-			'';
-			".termux/_colors.properties".text = ''
-				background=#${style.color.bg_dark}
-				foreground=#${style.color.fg}
-			'';
 		};
 		home.sessionVariables = {
-			BASH_PATH            = ./common/bash;
 			EDITOR               = "nvim";
 			MANPAGER             = "nvim +Man!";
 			NIXPKGS_ALLOW_UNFREE = "1";
@@ -82,7 +86,7 @@ in {
 		};
 		programs.tmux = {
 			enable = true;
-			extraConfig = builtins.readFile ./common/tmux/tmux.conf;
+			extraConfig = tmux.config;
 		};
 		programs.git = {
 			enable = true;
@@ -98,7 +102,7 @@ in {
 			enable   = true;
 			viAlias  = true;
 			vimAlias = true;
-			extraConfig = (import ./common/nvim/Init.nix { inputs = inputs; }).customRc;
+			extraConfig = nvim.config;
 		};
 	};
 }

module/Sway.nix

@@ -1,5 +1,6 @@
-{ pkgs, lib, wallpaper, style, ... }: let
+{ pkgs, lib, wallpaper, style, ... } @args: let
-	sway = import ./sway/Config.nix { pkgs = pkgs; wallpaper = wallpaper; style = style; };
+	sway   = import ./sway/Init.nix args;
+	config = pkgs.writeText "swayConfig" sway.config;
 in {
 	imports = [
 		./desktop/App.nix
@@ -28,13 +29,12 @@ in {
 			gtk  = true;
 		};
 		extraOptions = [
-			"--config=${sway.config}"
+			"--config=${config}"
 		];
 	};
 
 	environment = {
 		variables = {
-			SWAY_CONFIG   = ./sway/module;
 			SWAY_IWT_PATH = "${pkgs.sway-contrib.inactive-windows-transparency}/bin/inactive-windows-transparency.py";
 			# PATH        = [ "/etc/swaybin" ]; # NOTE: Kept as an example on PATH modification.
 		};

module/common/Bash.nix

@@ -1,10 +1,9 @@
-{ lib, style, ... }: let
+{ lib, style, util, pkgs, ... } @args: let
-	bash = import ./bash/Bash.nix { style = style; };
+	bash = import ./bash/Init.nix args;
 in {
 	programs.bash.interactiveShellInit = bash.config;
 	environment.shellAliases = lib.mkForce {};
 	environment.variables = {
-		BASH_PATH = ./bash;
+		TERM = "xterm-256color";
-		TERM      = "xterm-256color";
 	};
 }

module/common/Firefox.nix

@@ -1,4 +1,6 @@
-{ pkgs, ... }: {
+{ pkgs, util, ... } @args: let
+	firefox = import ./firefox/Init.nix args;
+in {
 	# Disable profile switching on rebuild.
 	environment.variables = {
 		MOZ_LEGACY_PROFILES = "1";
@@ -8,7 +10,7 @@
 		enable  = true;
 		package = pkgs.firefox-esr;
 		languagePacks = [ "en-US" "ru" ];
-		autoConfig = builtins.readFile ./firefox/Config.js;
+		autoConfig = firefox.config;
 		policies = {
 			ManagedBookmarks = [
 				{

module/common/Nvim.nix

@@ -1,5 +1,5 @@
-{ inputs, pkgs, ... }: let
+{ inputs, pkgs, util, key, setting, ... } @args: let
-	nvimCfg = import ./nvim/Init.nix { inputs = inputs; };
+	nvim = import ./nvim/Init.nix args;
 in {
 	environment = {
 		variables = {
@@ -15,7 +15,7 @@ in {
 		viAlias  = true;
 		vimAlias = true;
 		configure = {
-			customRC = nvimCfg.customRc;
+			customRC = nvim.config;
 		};
 	};
 }

module/common/Ssh.nix

@@ -1,4 +1,6 @@
-{ pkgs, ... }: {
+{ pkgs, util, ... } @args: let
+	ssh = import ./ssh/Init.nix args;
+in {
 	environment.systemPackages = with pkgs; [ sshfs ];
-	programs.ssh.extraConfig = builtins.readFile ./ssh/config;
+	programs.ssh.extraConfig   = ssh.config;
 }

module/common/Tmux.nix

@@ -1,9 +1,10 @@
-{ pkgs, ... }: let
+{ pkgs, style, key, util, ... } @args: let
-	script = pkgs.writeShellScriptBin "tmux_script" (builtins.readFile ./tmux/Script.sh);
+	tmux   = import ./tmux/Init.nix args;
+	script = pkgs.writeShellScriptBin "tmux_script" tmux.script;
 in {
 	programs.tmux = {
 		enable = true;
-		extraConfig = builtins.readFile ./tmux/tmux.conf;
+		extraConfig = tmux.config;
 	};
 	environment.systemPackages = [ script ];
 }

module/common/bash/Bash.nix

@@ -1,60 +0,0 @@
-{ style, ... }: let
-	accent-b   = style.color.accent-b;
-	accent-g   = style.color.accent-g;
-	accent-r   = style.color.accent-r;
-	negative-b = style.color.negative-b;
-	negative-g = style.color.negative-g;
-	negative-r = style.color.negative-r;
-	neutral-b  = style.color.neutral-b;
-	neutral-g  = style.color.neutral-g;
-	neutral-r  = style.color.neutral-r;
-	positive-b = style.color.positive-b;
-	positive-g = style.color.positive-g;
-	positive-r = style.color.positive-r;
-
-	accent = style.color.accent;
-	bg     = style.color.bg_dark;
-	fg     = style.color.fg_light;
-
-	fontNamePopup = style.font.serif.name;
-	fontSizePopup = style.font.size.popup;
-in {
-	config = ''
-		# If not running interactively, don't do anything.
-		[[ "$-" != *i* ]] && return
-
-		# Src system bashrc.
-		[[ -f /etc/bashrc ]] && source /etc/bashrc
-
-		# Define colors.
-		export negative_rgb="${negative-r};${negative-g};${negative-b}"
-		export neutral_rgb="${neutral-r};${neutral-g};${neutral-b}"
-		export positive_rgb="${positive-r};${positive-g};${positive-b}"
-		export accent_rgb="${accent-r};${accent-g};${accent-b}"
-		export bg="${bg}"
-		export fg="${fg}"
-		export accent="${accent}"
-
-		# Define font.
-		export font_name_popup="${fontNamePopup}"
-		export font_size_popup="${toString(fontSizePopup)}"
-
-		# Src custom modules.
-		for module in $BASH_PATH/module/*.sh; do
-			source "$module"
-		done
-
-		# Alias to reload.
-		function bashrc() {
-			source $BASH_PATH/Bashrc.sh
-		}
-
-		# Export all functions.
-		export -f $(find_function | tr '\n' ' ')
-
-		# Autostart Sway.
-		if [[ -z $DISPLAY ]] && [[ "$(tty)" = "/dev/tty1" ]]; then
-			exec sway
-		fi
-	'';
-}

module/common/bash/Init.nix

@@ -0,0 +1,25 @@
+{ style, util, pkgs, ... } @args: let
+	bashRc = pkgs.writeText "bashRc" (util.trimTabs (builtins.foldl' (acc: mod:
+		acc + (import mod args).text
+	) "" (util.ls ./module)));
+in {
+	config = util.trimTabs (''
+		# If not running interactively, don't do anything.
+		[[ "$-" != *i* ]] && return
+
+		'' + builtins.readFile bashRc + ''
+
+		# Find all functions.
+		function find_function() {
+			/usr/bin/env cat ${bashRc} | /usr/bin/env grep "^function.*()" | /usr/bin/env sed -e "s/^function //" -e "s/().*//"
+		}
+
+		# Export all functions.
+		export -f $(find_function | tr '\n' ' ')
+
+		# Autostart Sway.
+		if [[ -z $DISPLAY ]] && [[ "$(tty)" = "/dev/tty1" ]]; then
+			exec sway
+		fi
+	'');
+}

module/common/bash/module/Android.nix

@@ -0,0 +1,20 @@
+{ ... }: {
+	text = ''
+		# Start an Android emulator.
+		# Default name is `main`.
+		# Usage: emulator [NAME]
+		function emulator() {
+			local name="$1"
+
+			[[ "$name" = "" ]] && name="main"
+
+			steam-run ~/.android/sdk/emulator/emulator -avd "$name" &> /dev/null & disown
+		}
+
+		function _android_emulators() {
+			_autocomplete_first $(ls --classify ~/.android/avd/ | grep \/$ | sed -e "s/.avd\/$//")
+		}
+
+		complete -F _android_emulators emulator
+	'';
+}

module/common/bash/module/Android.sh

@@ -1,16 +0,0 @@
-# Start an Android emulator.
-# Default name is `main`.
-# Usage: emulator [NAME]
-function emulator() {
-	local name="${1}"
-
-	[[ "${name}" = "" ]] && name="main"
-
-	steam-run ~/.android/sdk/emulator/emulator -avd "${name}" &> /dev/null & disown
-}
-
-function _android_emulators() {
-	_autocomplete_first $(ls --classify ~/.android/avd/ | grep \/$ | sed -e "s/.avd\/$//")
-}
-
-complete -F _android_emulators emulator

module/common/bash/module/Archive.nix

@@ -0,0 +1,397 @@
+{ ... }: {
+	text = ''
+		export _archive_pattern="_[0-9]{12}-[[:alnum:]]{40}.t[xg]z$"
+		export _archive_pattern_fast="_[0-9]{12}-[[:alnum:]]{40}.tgz$"
+
+		# Archive directories.
+		# All directories by default.
+		# Supports .archiveignore exclude file.
+		# Usage: archive [DIRS]
+		function archive() {
+			local IFS=$'\n'
+			local targets=(''${@})
+			[[ "''${targets}" = "" ]] && targets=($(_ls_dir))
+
+			process() {
+				local date=$(_archive_date)
+
+				# Parse name.
+				local name=$(parse_pascal ''${target})
+
+				# Exclude support.
+				local exclude=""
+				[[ -f ".archiveignore" ]] && exclude="--exclude-from=.archiveignore"
+				[[ -f "''${target}/.archiveignore" ]] && exclude="--exclude-from=''${target}/.archiveignore"
+
+				# Create archive.
+				local hash=$(tar ''${exclude} -c ''${target} | pv -s $(/usr/bin/env du -sb ''${target} | awk '{print $1}') | xz -9e --threads=1 | tee ''${name}.txz | sha1sum | cut -d\  -f1)
+
+				# Append hash to target name.
+				local new_name="''${name}_''${date}-''${hash}.txz"
+				mv -- ''${name}.txz ''${new_name} && echo ''${new_name}
+			}
+
+			_iterate_targets process ''${targets[@]}
+		}
+
+		# Archive using multiple threads. Uses 75% of free RAM.
+		# All directories by default.
+		# Supports .archiveignore exclude file.
+		# Usage: archive_mt [DIRS]
+		function archive_mt() {
+			local IFS=$'\n'
+			local targets=(''${@})
+			[[ "''${targets}" = "" ]] && targets=($(_ls_dir))
+
+			process() {
+				local date=$(_archive_date)
+
+				# Parse name.
+				local name=$(parse_pascal ''${target})
+
+				# Exclude support.
+				local exclude=""
+				[[ -f ".archiveignore" ]] && exclude="--exclude-from=.archiveignore"
+				[[ -f "''${target}/.archiveignore" ]] && exclude="--exclude-from=''${target}/.archiveignore"
+
+				# Determine memory limit.
+				local mem_free=$(_mem_free)
+				local mem_limit=$((mem_free*3/4))
+
+				# Create archive.
+				local hash=$(tar ''${exclude} -c ''${target} | pv -s $(/usr/bin/env du -sb ''${target} | awk '{print $1}') | xz -9e --threads=0 --memlimit=''${mem_limit}MiB | tee ''${name}.txz | sha1sum | cut -d\  -f1)
+
+				# Append hash to target name.
+				local new_name="''${name}_''${date}-''${hash}.txz"
+				mv -- ''${name}.txz ''${new_name} && echo ''${new_name}
+			}
+
+			_iterate_targets process ''${targets[@]}
+		}
+
+		# Archive directories with fast compression.
+		# All directories by default.
+		# Supports .archiveignore exclude file.
+		# Usage: archive_fast [DIRS]
+		function archive_fast() {
+			local IFS=$'\n'
+			local targets=("''${@}")
+			[[ "''${targets}" = "" ]] && targets=($(_ls_dir))
+
+			process() {
+				# Start timestamp.
+				local date=$(_archive_date)
+
+				# Parse name.
+				local name=$(parse_pascal "''${target}")
+
+				# Exclude support.
+				local exclude=""
+				[[ -f ".archiveignore" ]] && exclude="--exclude-from=.archiveignore"
+				[[ -f "''${target}/.archiveignore" ]] && exclude="--exclude-from=''${target}/.archiveignore"
+
+				# Create archive.
+				local hash=$(tar ''${exclude} -c "''${target}" | pv -s $(/usr/bin/env du -sb "''${target}" | awk '{print $1}') | gzip -1 | tee "''${name}".tgz | sha1sum | cut -d\  -f1)
+
+				# Append hash to target name.
+				local new_name="''${name}_''${date}-''${hash}.tgz"
+				mv -- "''${name}".tgz ''${new_name} && echo ''${new_name}
+			}
+
+			_iterate_targets process ''${targets[@]}
+		}
+
+		# Check archives integrity.
+		# Checks all archives by default.
+		# Usage: archive_check [FILES]
+		function archive_check() {
+			local IFS=$'\n'
+			local targets=(''${@})
+			[[ "''${targets}" = "" ]] && targets=($(_ls_archive))
+
+			process() {
+				_archive_check "''${target}"
+			}
+
+			_iterate_targets process ''${targets[@]}
+		}
+
+		# Delete old versions of an archive.
+		# All archives with 1 version by default.
+		# Usage: archive_prune [NAME] [VERSIONS]
+		function archive_prune() {
+			local IFS=$'\n'
+			local targets=(''${1})
+			local versions=''${2}
+
+			[[ "''${targets}" = "" ]] && targets=($(_archive_names))
+			[[ "''${versions}" = "" ]] && versions=1
+
+			if [[ ''${#} -gt 2 ]]; then
+				help archive_prune
+				return 2
+			fi
+
+			process() {
+				local prune=($(ls | grep -E "^''${target}''${_archive_pattern}" | sort -r | sed -e "1,''${versions}d"))
+
+				for archive in ''${prune[@]}; do
+					rm -- "''${archive}" && echo "''${archive}"
+				done
+			}
+
+			_iterate_targets process ''${targets[@]}
+		}
+
+		# Delete specified or all archive files.
+		# Usage: archive_rm [FILES]
+		function archive_rm() {
+			local IFS=$'\n'
+			local targets=(''${@})
+			[[ "''${targets}" = "" ]] && targets=($(_ls_archive))
+
+			process() {
+				rm -- "''${target}" && echo "''${target}"
+			}
+
+			_iterate_targets process ''${targets[@]}
+		}
+
+		# Recompress previously created archive_fast with better compression.
+		# Usage: archive_xz [FILES]
+		function archive_xz() {
+			local IFS=$'\n'
+			local targets=(''${@})
+			[[ "''${targets}" = "" ]] && targets=$(_ls_archive_fast)
+
+			process() {
+				local data=($(_archive_parse "''${target}"))
+				local tmp="''${data[0]}.txz"
+
+				# Check that old format.
+				if [[ "''${data[3]}" != "tgz" ]]; then
+					_error "Not in .tgz format!"
+					return 1
+				fi
+
+				# Check integrity.
+				_archive_check "''${target}" || return 1
+
+				# Recompress.
+				local hash=$(pv "''${target}" | gzip -d | xz -9e --threads=1 | tee "''${tmp}" | sha1sum | cut -d\  -f1)
+
+				# Rename.
+				local new_name="''${data[0]}_''${data[1]}-''${hash}.txz"
+				mv -- ''${tmp} ''${new_name} && rm ''${target} && echo ''${new_name}
+			}
+
+			_iterate_targets process ''${targets[@]}
+		}
+
+		# Rename archives.
+		# If no name specified, it simplifies archive's name.
+		# If no archives specified, apply to all archives.
+		# Usage: archive_name [ARCHIVE] [NAME]
+		function archive_name() {
+			local IFS=$'\n'
+			local targets="''${1}"
+			local name="''${2}"
+			[[ "''${targets}" = "" ]] && targets=($(_ls_archive))
+
+			process() {
+				# Simplify name by default.
+				if [[ "''${name}" = "" || ''${count} -gt 1 ]]; then
+					name="''${target%_*}"
+					name="$(parse_pascal ''${name})"
+				fi
+
+				# Remove old name.
+				local data="''${target##*_}"
+				local new_name="''${name}_''${data}"
+
+				# Check for the same name.
+				[[ "''${target}" = "''${new_name}" ]] && return 0
+
+				# Check for existing target.
+				if [[ -f "''${new_name}" ]]; then
+					_error "''${new_name}: Already exists!"
+					return 1
+				fi
+
+				# Rename.
+				mv -- ''${target} ''${new_name} && echo ''${new_name}
+			}
+
+			_iterate_targets process ''${targets[@]}
+		}
+
+		# Extract previously created archive with checksum validation.
+		# Supports unarchiving exact paths from the remote machines (rsync syntax).
+		# Usage: unarchive [HOST:FILES]
+		function unarchive() {
+			local IFS=$'\n'
+			local targets=(''${@})
+			[[ "''${targets}" = "" ]] && targets=$(_ls_archive)
+
+			process() {
+				# Validate.
+				# _archive_check "''${target}" || return 1
+				if ! _is_archive "''${target}"; then
+					_iterate_skip "Not an archive."
+					return 0
+				fi
+
+				# Remote archives.
+				local remote
+				local file="''${target}"
+
+				if [[ "''${target//\\:/}" == *:* ]]; then
+					local host="''${target%%:*}"
+					file="''${target#*:}"
+					remote=(sudo ssh ''${host})
+				fi
+
+				# Extract.
+				case "''${file##*.}" in
+					"txz")
+						''${remote[@]} pv -f ''${file} | xz -d | tar -xf -
+						;;
+					"tgz")
+						''${remote[@]} pv -f ''${file} | gzip -d | tar -xf -
+						;;
+				esac
+			}
+
+			_iterate_targets process ''${targets[@]}
+		}
+
+		# Change archive's filesystem time to match creation date.
+		# Usage: archive_touch [FILES]
+		function archive_touch() {
+			local IFS=$'\n'
+			local targets=(''${@})
+			[[ "''${targets}" = "" ]] && targets=$(_ls_archive)
+
+			process() {
+				local data=($(_archive_parse "''${target}"))
+				local date=''${data[1]}
+				touch -t ''${date} -- ''${target}
+			}
+
+			_iterate_targets process ''${targets[@]}
+		}
+
+		# Parse archive file name to get: name, date, hash and format.
+		# Usage: _archive_parse <FILENAME>
+		function _archive_parse() {
+			local input="''${1}"
+			local name="''${input%_*}"
+			local format="''${input##*.}"
+			local data="''${input##*_}"; data="''${data%.*}"
+			local date="''${data%%-*}"
+			local hash="''${data##*-}"
+
+			echo "''${name}"
+			echo "''${date}"
+			echo "''${hash}"
+			echo "''${format}"
+		}
+
+		# Autocomplete for archive_name function.
+		# First arg is the archives list, second one is selected archive's current name.
+		function _comp_archive_name() {
+			local IFS=$'\n'
+			COMPREPLY=()
+
+			local cur="''${COMP_WORDS[COMP_CWORD]}"
+			local prev="''${COMP_WORDS[COMP_CWORD-1]}"
+			local command="''${COMP_WORDS[0]}"
+
+			if [[ "''${prev}" = "''${command}" ]]; then
+				COMPREPLY=( $(compgen -W "$(ls | grep -E ''${_archive_pattern})" -- ''${cur}) )
+				return 0
+			else
+				local data=($(_archive_parse ''${prev}))
+				local name="''${data[0]}"
+				COMPREPLY=( $(compgen -W "''${name}" -- ''${cur}) )
+				return 0
+			fi
+		}
+
+		# Autocomplete with archives in current dir.
+		function _comp_archive_grep() {
+			_autocomplete_grep ''${_archive_pattern}
+		}
+
+		# Autocomplete with fast archives in current dir.
+		function _comp_archive_grep_fast() {
+			_autocomplete_grep ''${_archive_pattern_fast}
+		}
+
+		# Get date for a new archive.
+		function _archive_date() {
+			date +%Y%m%d%H%M
+		}
+
+		# Get names of all archives.
+		function _archive_names() {
+			local IFS=$'\n'
+			local archives=($(_ls_archive))
+			local names=()
+
+			for archive in ''${archives[@]}; do
+				local data=($(_archive_parse ''${archive}))
+				names+=(''${data[0]})
+			done
+
+			# Remove copies.
+			names=($(printf '%s\n' "''${names[@]}" | sort -u))
+
+			printf '%s\n' "''${names[@]}"
+		}
+
+		# Autocomplete with names of all archives.
+		function _comp_archive_names() {
+			_autocomplete_first $(_archive_names)
+		}
+
+		# Check if file is an archive.
+		function _is_archive() {
+			local out=$(echo "''${*}" | grep -E ''${_archive_pattern})
+
+			[[ "''${out}" != "" ]]
+		}
+
+		# List all archives.
+		function _ls_archive() {
+			ls | grep -E ''${_archive_pattern}
+		}
+
+		# List fast archives.
+		function _ls_archive_fast() {
+			ls | grep -E ''${_archive_pattern_fast}
+		}
+
+		# Filter input for archives only.
+		function _filter_archive() {
+			grep -E ''${_archive_pattern}
+		}
+
+		function _archive_check() {
+			# Extract hash from name.
+			local data=($(_archive_parse ''${target}))
+			local saved=''${data[2]}
+
+			# Calculate actual hash.
+			local actual=$(pv ''${target} | sha1sum | cut -d\  -f1)
+
+			# Compare hashes.
+			[[ "''${actual}" = "''${saved}" ]]
+		}
+
+		# complete -o filenames -F _comp_archive_grep        archive_check unarchive archive_rm archive_touch
+		# complete -o filenames -F _comp_archive_grep_fast   archive_xz
+		complete -o filenames -F _comp_archive_name        archive_name
+		complete -o filenames -F _comp_archive_names       archive_prune
+	'';
+}

module/common/bash/module/Archive.sh

@@ -1,393 +0,0 @@
-export _archive_pattern="_[0-9]{12}-[[:alnum:]]{40}.t[xg]z$"
-export _archive_pattern_fast="_[0-9]{12}-[[:alnum:]]{40}.tgz$"
-
-# Archive directories.
-# All directories by default.
-# Supports .archiveignore exclude file.
-# Usage: archive [DIRS]
-function archive() {
-	local IFS=$'\n'
-	local targets=(${@})
-	[[ "${targets}" = "" ]] && targets=($(_ls_dir))
-
-	process() {
-		local date=$(_archive_date)
-
-		# Parse name.
-		local name=$(parse_pascal ${target})
-
-		# Exclude support.
-		local exclude=""
-		[[ -f ".archiveignore" ]] && exclude="--exclude-from=.archiveignore"
-		[[ -f "${target}/.archiveignore" ]] && exclude="--exclude-from=${target}/.archiveignore"
-
-		# create archive.
-		local hash=$(tar ${exclude} -c ${target} | pv -s $(/usr/bin/env du -sb ${target} | awk '{print $1}') | xz -9e --threads=1 | tee ${name}.txz | sha1sum | cut -d\  -f1)
-
-		# append hash to target name.
-		local new_name="${name}_${date}-${hash}.txz"
-		mv -- ${name}.txz ${new_name} && echo ${new_name}
-	}
-
-	_iterate_targets process ${targets[@]}
-}
-
-# Archive using multiple threads. Uses 75% of free RAM.
-# All directories by default.
-# Supports .archiveignore exclude file.
-# Usage: archive_mt [DIRS]
-function archive_mt() {
-	local IFS=$'\n'
-	local targets=(${@})
-	[[ "${targets}" = "" ]] && targets=($(_ls_dir))
-
-	process() {
-		local date=$(_archive_date)
-
-		# Parse name.
-		local name=$(parse_pascal ${target})
-
-		# Exclude support.
-		local exclude=""
-		[[ -f ".archiveignore" ]] && exclude="--exclude-from=.archiveignore"
-		[[ -f "${target}/.archiveignore" ]] && exclude="--exclude-from=${target}/.archiveignore"
-
-		# Determine memory limit.
-		local mem_free=$(_mem_free)
-		local mem_limit=$((mem_free*3/4))
-
-		# create archive.
-		local hash=$(tar ${exclude} -c ${target} | pv -s $(/usr/bin/env du -sb ${target} | awk '{print $1}') | xz -9e --threads=0 --memlimit=${mem_limit}MiB | tee ${name}.txz | sha1sum | cut -d\  -f1)
-
-		# append hash to target name.
-		local new_name="${name}_${date}-${hash}.txz"
-		mv -- ${name}.txz ${new_name} && echo ${new_name}
-	}
-
-	_iterate_targets process ${targets[@]}
-}
-
-# Archive directories with fast compression.
-# All directories by default.
-# Supports .archiveignore exclude file.
-# Usage: archive_fast [DIRS]
-function archive_fast() {
-	local IFS=$'\n'
-	local targets=("${@}")
-	[[ "${targets}" = "" ]] && targets=($(_ls_dir))
-
-	process() {
-		# Start timestamp.
-		local date=$(_archive_date)
-
-		# Parse name.
-		local name=$(parse_pascal "${target}")
-
-		# Exclude support.
-		local exclude=""
-		[[ -f ".archiveignore" ]] && exclude="--exclude-from=.archiveignore"
-		[[ -f "${target}/.archiveignore" ]] && exclude="--exclude-from=${target}/.archiveignore"
-
-		# create archive.
-		local hash=$(tar ${exclude} -c "${target}" | pv -s $(/usr/bin/env du -sb "${target}" | awk '{print $1}') | gzip -1 | tee "${name}".tgz | sha1sum | cut -d\  -f1)
-
-		# append hash to target name.
-		local new_name="${name}_${date}-${hash}.tgz"
-		mv -- "${name}".tgz ${new_name} && echo ${new_name}
-	}
-
-	_iterate_targets process ${targets[@]}
-}
-
-# Check archives integrity.
-# Checks all archives by default.
-# Usage: archive_check [FILES]
-function archive_check() {
-	local IFS=$'\n'
-	local targets=(${@})
-	[[ "${targets}" = "" ]] && targets=($(_ls_archive))
-
-	process() {
-		_archive_check "${target}"
-	}
-
-	_iterate_targets process ${targets[@]}
-}
-
-# Delete old versions of an archive.
-# All archives with 1 version by default.
-# Usage: archive_prune [NAME] [VERSIONS]
-function archive_prune() {
-	local IFS=$'\n'
-	local targets=(${1})
-	local versions=${2}
-
-	[[ "${targets}" = "" ]] && targets=($(_archive_names))
-	[[ "${versions}" = "" ]] && versions=1
-
-	if [[ ${#} -gt 2 ]]; then
-		help archive_prune
-		return 2
-	fi
-
-	process() {
-		local prune=($(ls | grep -E "^${target}${_archive_pattern}" | sort -r | sed -e "1,${versions}d"))
-
-		for archive in ${prune[@]}; do
-			rm -- "${archive}" && echo "${archive}"
-		done
-	}
-
-	_iterate_targets process ${targets[@]}
-}
-
-# Delete specified or all archive files.
-# Usage: archive_rm [FILES]
-function archive_rm() {
-	local IFS=$'\n'
-	local targets=(${@})
-	[[ "${targets}" = "" ]] && targets=($(_ls_archive))
-
-	process() {
-		rm -- "${target}" && echo "${target}"
-	}
-
-	_iterate_targets process ${targets[@]}
-}
-
-# Recompress previously created archive_fast with better compression.
-# Usage: archive_xz [FILES]
-function archive_xz() {
-	local IFS=$'\n'
-	local targets=(${@})
-	[[ "${targets}" = "" ]] && targets=$(_ls_archive_fast)
-
-	process() {
-		local data=($(_archive_parse "${target}"))
-		local tmp="${data[0]}.txz"
-
-		# Check that old format.
-		if [[ "${data[3]}" != "tgz" ]]; then
-			_error "Not in .tgz format!"
-			return 1
-		fi
-
-		# Check integrity.
-		_archive_check "${target}" || return 1
-
-		# Recompress.
-		local hash=$(pv "${target}" | gzip -d | xz -9e --threads=1 | tee "${tmp}" | sha1sum | cut -d\  -f1)
-
-		# Rename.
-		local new_name="${data[0]}_${data[1]}-${hash}.txz"
-		mv -- ${tmp} ${new_name} && rm ${target} && echo ${new_name}
-	}
-
-	_iterate_targets process ${targets[@]}
-}
-
-# Rename archives.
-# If no name specified, it simplifies archive's name.
-# If no archives specified, apply to all archives.
-# Usage: archive_name [ARCHIVE] [NAME]
-function archive_name() {
-	local IFS=$'\n'
-	local targets="${1}"
-	local name="${2}"
-	[[ "${targets}" = "" ]] && targets=($(_ls_archive))
-
-	process() {
-		# simplify name by default.
-		if [[ "${name}" = "" || ${count} -gt 1 ]]; then
-			name="${target%_*}"
-			name="$(parse_pascal ${name})"
-		fi
-
-		# remove old name.
-		local data="${target##*_}"
-		local new_name="${name}_${data}"
-
-		# check for the same name.
-		[[ "${target}" = "${new_name}" ]] && return 0
-
-		# check for existing target.
-		if [[ -f "${new_name}" ]]; then
-			_error "${new_name}: Already exists!"
-			return 1
-		fi
-
-		# rename.
-		mv -- ${target} ${new_name} && echo ${new_name}
-	}
-
-	_iterate_targets process ${targets[@]}
-}
-
-# Extract previously created archive with checksum validation.
-# Supports unarchiving exact paths from the remote machines (rsync syntax).
-# Usage: unarchive [HOST:FILES]
-function unarchive() {
-	local IFS=$'\n'
-	local targets=(${@})
-	[[ "${targets}" = "" ]] && targets=$(_ls_archive)
-
-	process() {
-		# Validate.
-		# _archive_check "${target}" || return 1
-		if ! _is_archive "${target}"; then
-			_iterate_skip "Not an archive."
-			return 0
-		fi
-
-		# Remote archives.
-		local remote
-		local file="${target}"
-
-		if [[ "${target//\\:/}" == *:* ]]; then
-			local host="${target%%:*}"
-			file="${target#*:}"
-			remote=(sudo ssh ${host})
-		fi
-
-		# Extract.
-		case "${file##*.}" in
-			"txz")
-				${remote[@]} pv -f ${file} | xz -d | tar -xf -
-				;;
-			"tgz")
-				${remote[@]} pv -f ${file} | gzip -d | tar -xf -
-				;;
-		esac
-	}
-
-	_iterate_targets process ${targets[@]}
-}
-
-# Change archive's filesystem time to match creation date.
-# Usage: archive_touch [FILES]
-function archive_touch() {
-	local IFS=$'\n'
-	local targets=(${@})
-	[[ "${targets}" = "" ]] && targets=$(_ls_archive)
-
-	process() {
-		local data=($(_archive_parse "${target}"))
-		local date=${data[1]}
-		touch -t ${date} -- ${target}
-	}
-
-	_iterate_targets process ${targets[@]}
-}
-
-# Parse archive file name to get: name, date, hash and format.
-# Usage: _archive_parse <FILENAME>
-function _archive_parse() {
-	local input="${1}"
-	local name="${input%_*}"
-	local format="${input##*.}"
-	local data="${input##*_}"; data="${data%.*}"
-	local date="${data%%-*}"
-	local hash="${data##*-}"
-
-	echo "${name}"
-	echo "${date}"
-	echo "${hash}"
-	echo "${format}"
-}
-
-# Autocomplete for archive_name function.
-# First arg is the archives list, second one is selected archive's current name.
-function _comp_archive_name() {
-	local IFS=$'\n'
-	COMPREPLY=()
-
-	local cur="${COMP_WORDS[COMP_CWORD]}"
-	local prev="${COMP_WORDS[COMP_CWORD-1]}"
-	local command="${COMP_WORDS[0]}"
-
-	if [[ "${prev}" = "${command}" ]]; then
-		COMPREPLY=( $(compgen -W "$(ls | grep -E ${_archive_pattern})" -- ${cur}) )
-		return 0
-	else
-		local data=($(_archive_parse ${prev}))
-		local name="${data[0]}"
-		COMPREPLY=( $(compgen -W "${name}" -- ${cur}) )
-		return 0
-	fi
-}
-
-# Autocomplete with archives in current dir.
-function _comp_archive_grep() {
-	_autocomplete_grep ${_archive_pattern}
-}
-
-# Autocomplete with fast archives in current dir.
-function _comp_archive_grep_fast() {
-	_autocomplete_grep ${_archive_pattern_fast}
-}
-
-# Get date for a new archive.
-function _archive_date() {
-	date +%Y%m%d%H%M
-}
-
-# Get names of all archives.
-function _archive_names() {
-	local IFS=$'\n'
-	local archives=($(_ls_archive))
-	local names=()
-
-	for archive in ${archives[@]}; do
-		local data=($(_archive_parse ${archive}))
-		names+=(${data[0]})
-	done
-
-	# Remove copies.
-	names=($(printf '%s\n' "${names[@]}" | sort -u))
-
-	printf '%s\n' "${names[@]}"
-}
-
-# Autocomplete with names of all archives.
-function _comp_archive_names() {
-	_autocomplete_first $(_archive_names)
-}
-
-# Check if file is an archive.
-function _is_archive() {
-	local out=$(echo "${*}" | grep -E ${_archive_pattern})
-
-	[[ "${out}" != "" ]]
-}
-
-# List all archives.
-function _ls_archive() {
-	ls | grep -E ${_archive_pattern}
-}
-
-# List fast archives.
-function _ls_archive_fast() {
-	ls | grep -E ${_archive_pattern_fast}
-}
-
-# Filter input for archives only.
-function _filter_archive() {
-	grep -E ${_archive_pattern}
-}
-
-function _archive_check() {
-	# extract hash from name.
-	local data=($(_archive_parse ${target}))
-	local saved=${data[2]}
-
-	# calculate actual hash.
-	local actual=$(pv ${target} | sha1sum | cut -d\  -f1)
-
-	# compare hashes.
-	[[ "${actual}" = "${saved}" ]]
-}
-
-# complete -o filenames -F _comp_archive_grep        archive_check unarchive archive_rm archive_touch
-# complete -o filenames -F _comp_archive_grep_fast   archive_xz
-complete -o filenames -F _comp_archive_name        archive_name
-complete -o filenames -F _comp_archive_names       archive_prune

module/common/bash/module/Ask.nix

@@ -0,0 +1,28 @@
+{ ... }: {
+	text = ''
+		export _ask_model="mistral"
+
+		# Ask general AI.
+		# Usage: ask <QUERY>
+		function ask() {
+			curl http://localhost:11434/api/generate -d "{
+				\"model\": \"''${_ask_model}\",
+				\"prompt\":\"''${*}\"
+			}" 2> /dev/null | parallel -j1 -- "echo {} | jq -r .response | tr -d '\n'"
+			echo
+		}
+
+		# Specify ask model.
+		function ask_model() {
+			export _ask_model="''${1}"
+		}
+
+		function _complete_ask_model() {
+			local IFS=$'\n'
+			local models=($(ollama list | sed -e "1d" | cut -f1))
+			_autocomplete_first ''${models[@]}
+		}
+
+		complete -F _complete_ask_model ask_model
+	'';
+}

module/common/bash/module/Ask.sh

@@ -1,24 +0,0 @@
-export _ask_model="mistral"
-
-# Ask general AI.
-# Usage: ask <QUERY>
-function ask() {
-	curl http://localhost:11434/api/generate -d "{
-		\"model\": \"${_ask_model}\",
-		\"prompt\":\"${*}\"
-	}" 2> /dev/null | parallel -j1 -- "echo {} | jq -r .response | tr -d '\n'"
-	echo
-}
-
-# Specify ask model.
-function ask_model() {
-	export _ask_model="${1}"
-}
-
-function _complete_ask_model() {
-	local IFS=$'\n'
-	local models=($(ollama list | sed -e "1d" | cut -f1))
-	_autocomplete_first ${models[@]}
-}
-
-complete -F _complete_ask_model ask_model

module/common/bash/module/Autocomplete.nix

@@ -0,0 +1,87 @@
+{ ... }: {
+	text = ''
+		# Bash autocomplete.
+		# There are also options like -o nospace. see man for more info.
+		# Usage: _foo() { _autocomplete "{foo,bar}" } ; complete -F _foo foo
+		function _autocomplete() {
+			local IFS=$'\n'
+			local commands="''${*}"
+
+			COMPREPLY=()
+
+			local cur="''${COMP_WORDS[COMP_CWORD]}"
+			local prev="''${COMP_WORDS[COMP_CWORD-1]}"
+			local command="''${COMP_WORDS[0]}"
+
+			COMPREPLY=( $(compgen -W "''${commands}" -- ''${cur}) )
+			return 0
+		}
+
+		# Autocomplete only first argument.
+		function _autocomplete_first() {
+			local IFS=$'\n'
+			local commands="''${*}"
+
+			COMPREPLY=()
+
+			local cur="''${COMP_WORDS[COMP_CWORD]}"
+			local prev="''${COMP_WORDS[COMP_CWORD-1]}"
+			local command="''${COMP_WORDS[0]}"
+
+			if [[ "''${prev}" = "''${command}" ]]; then
+				COMPREPLY=( $(compgen -W "''${commands}" -- ''${cur}) )
+				return 0
+			fi
+		}
+
+		# Autocomplete only first argument and the rest with files.
+		function _autocomplete_first_ls() {
+			local IFS=$'\n'
+			local commands="''${*}"
+
+			COMPREPLY=()
+
+			local cur="''${COMP_WORDS[COMP_CWORD]}"
+			local prev="''${COMP_WORDS[COMP_CWORD-1]}"
+			local command="''${COMP_WORDS[0]}"
+
+			if [[ "''${prev}" = "''${command}" ]]; then
+				COMPREPLY=( $(compgen -W "''${commands}" -- ''${cur}) )
+				return 0
+			else
+				COMPREPLY=( $(compgen -W "$(ls)" -- ''${cur}) )
+				return 0
+			fi
+		}
+
+		# Autocomplete by grepping file names.
+		function _autocomplete_grep() {
+			local IFS=$'\n'
+			COMPREPLY=()
+
+			local pattern="''${1}"
+			local cur="''${COMP_WORDS[COMP_CWORD]}"
+			local prev="''${COMP_WORDS[COMP_CWORD-1]}"
+			local command="''${COMP_WORDS[0]}"
+
+			COMPREPLY=( $(compgen -W "$(ls | grep -E ''${pattern})" -- ''${cur}) )
+			return 0
+		}
+
+		# Autocomplete nested program.
+		function _autocomplete_nested() {
+			# local IFS=$'\n'
+			local cur prev words cword split i
+			_init_completion -s || return
+
+			for ((i = 1; i <= cword; i++)); do
+				if [[ ''${words[i]} != -* ]]; then
+					local PATH=$PATH:/sbin:/usr/sbin:/usr/local/sbin
+					local root_command=''${words[i]}
+					_command_offset ''${i}
+					return
+				fi
+			done
+		}
+	'';
+}

module/common/bash/module/Autocomplete.sh

@@ -1,83 +0,0 @@
-# Bash autocomplete.
-# There are also options like -o nospace. see man for more info.
-# Usage: _foo() { _autocomplete "{foo,bar}" } ; complete -F _foo foo
-function _autocomplete() {
-	local IFS=$'\n'
-	local commands="${*}"
-
-	COMPREPLY=()
-
-	local cur="${COMP_WORDS[COMP_CWORD]}"
-	local prev="${COMP_WORDS[COMP_CWORD-1]}"
-	local command="${COMP_WORDS[0]}"
-
-	COMPREPLY=( $(compgen -W "${commands}" -- ${cur}) )
-	return 0
-}
-
-# Autocomplete only first argument.
-function _autocomplete_first() {
-	local IFS=$'\n'
-	local commands="${*}"
-
-	COMPREPLY=()
-
-	local cur="${COMP_WORDS[COMP_CWORD]}"
-	local prev="${COMP_WORDS[COMP_CWORD-1]}"
-	local command="${COMP_WORDS[0]}"
-
-	if [[ "${prev}" = "${command}" ]]; then
-		COMPREPLY=( $(compgen -W "${commands}" -- ${cur}) )
-		return 0
-	fi
-}
-
-# Autocomplete only first argument and the rest with files.
-function _autocomplete_first_ls() {
-	local IFS=$'\n'
-	local commands="${*}"
-
-	COMPREPLY=()
-
-	local cur="${COMP_WORDS[COMP_CWORD]}"
-	local prev="${COMP_WORDS[COMP_CWORD-1]}"
-	local command="${COMP_WORDS[0]}"
-
-	if [[ "${prev}" = "${command}" ]]; then
-		COMPREPLY=( $(compgen -W "${commands}" -- ${cur}) )
-		return 0
-	else
-		COMPREPLY=( $(compgen -W "$(ls)" -- ${cur}) )
-		return 0
-	fi
-}
-
-# Autocomplete by grepping file names.
-function _autocomplete_grep() {
-	local IFS=$'\n'
-	COMPREPLY=()
-
-	local pattern="${1}"
-	local cur="${COMP_WORDS[COMP_CWORD]}"
-	local prev="${COMP_WORDS[COMP_CWORD-1]}"
-	local command="${COMP_WORDS[0]}"
-
-	COMPREPLY=( $(compgen -W "$(ls | grep -E ${pattern})" -- ${cur}) )
-	return 0
-}
-
-# Autocomplete nested program.
-function _autocomplete_nested() {
-	# local IFS=$'\n'
-	local cur prev words cword split i
-	_init_completion -s || return
-
-	for ((i = 1; i <= cword; i++)); do
-		if [[ ${words[i]} != -* ]]; then
-			local PATH=$PATH:/sbin:/usr/sbin:/usr/local/sbin
-			local root_command=${words[i]}
-			_command_offset ${i}
-			return
-		fi
-	done
-}

module/common/bash/module/Battery.nix

@@ -0,0 +1,16 @@
+{ ... }: {
+	text = ''
+		# Print current battery charge level in percents.
+		function battery_level() {
+			head -c -1 /sys/class/power_supply/BAT*/capacity
+			echo '%'
+		}
+
+		# Get battery's info.
+		function battery_info() {
+			local IFS=$'\n'
+			local battery=("$(upower --enumerate | grep battery_BAT)")
+			upower -i "''${battery[0]}"
+		}
+	'';
+}

module/common/bash/module/Battery.sh

@@ -1,12 +0,0 @@
-# Print current battery charge in percents.
-function battery_charge() {
-	head -c -1 /sys/class/power_supply/BAT*/capacity
-	echo '%'
-}
-
-# Get battery's info.
-function battery_info() {
-	local IFS=$'\n'
-	local battery=("$(upower --enumerate | grep battery_BAT)")
-	upower -i "${battery[0]}"
-}

module/common/bash/module/Bootstrap.nix

@@ -0,0 +1,45 @@
+{ ... }: {
+	text = ''
+		# Install nixos to specified drive. To be run from Live ISO.
+		# Usage: bootstrap_nixos <DRIVE> [HOST]
+		function bootstrap_nixos() {
+			local target="''${1}"
+			local host="''${2}"
+
+			if [[ "''${target}" = "" ]]; then
+				help bootstrap_nixos
+				return 2
+			fi
+
+			# Create partitions.
+			parted -s "''${target}" mktable gpt
+			parted -s "''${target}" mkpart primary 0% 512MB
+			parted -s "''${target}" mkpart primary 512MB 100%
+			parted -s "''${target}" name 1 NIXBOOT
+			parted -s "''${target}" name 2 NIXROOT
+			parted -s "''${target}" set 1 esp on
+
+			# Format.
+			mkfs.fat -F 32 /dev/disk/by-partlabel/NIXBOOT
+			mkfs.ext4 -F /dev/disk/by-partlabel/NIXROOT
+
+			# Mount.
+			mount /dev/disk/by-partlabel/NIXROOT /mnt
+			mkdir /mnt/boot
+			mount /dev/disk/by-partlabel/NIXBOOT /mnt/boot
+
+			# Generate config.
+			nixos-generate-config --root /mnt
+
+			# Install.
+			cd /mnt
+			if [[ "''${host}" = "" ]]; then
+				_warn "Warning: Installing basic system."
+				nixos-install
+			else
+				_info "Installing ''${host}..."
+				nixos-install --no-root-password --no-channel-copy --flake "''${_nix_system_config}#''${host}"
+			fi
+		}
+	'';
+}

module/common/bash/module/Bootstrap.sh

@@ -1,70 +0,0 @@
-# Install Editorconfig file (with tabs) in current directory.
-function bootstrap_editorconfig() {
-	echo "\
-[*]
-end_of_line = lf
-charset = utf-8
-indent_style = tab
-insert_final_newline = true
-trim_trailing_whitespace = true
-" > .editorconfig
-}
-
-# Install Editorconfig file (with specified spaces, 8 by default) in current directory.
-# Usage: bootstrap_editorconfig_space [AMOUNT]
-function bootstrap_editorconfig_space() {
-	local spaces="${1}"
-	[[ "${spaces}" = "" ]] && spaces=8
-
-	echo "\
-[*]
-end_of_line = lf
-charset = utf-8
-indent_style = space
-indent_size = ${spaces}
-insert_final_newline = true
-trim_trailing_whitespace = true
-" > .editorconfig
-}
-
-# Install nixos to specified drive. To be run from Live ISO.
-# Usage: bootstrap_nixos <DRIVE> [HOST]
-function bootstrap_nixos() {
-	local target="${1}"
-	local host="${2}"
-
-	if [[ "${target}" = "" ]]; then
-		help bootstrap_nixos
-		return 2
-	fi
-
-	# Create partitions.
-	parted -s "${target}" mktable gpt
-	parted -s "${target}" mkpart primary 0% 512MB
-	parted -s "${target}" mkpart primary 512MB 100%
-	parted -s "${target}" name 1 NIXBOOT
-	parted -s "${target}" name 2 NIXROOT
-	parted -s "${target}" set 1 esp on
-
-	# Format.
-	mkfs.fat -F 32 /dev/disk/by-partlabel/NIXBOOT
-	mkfs.ext4 -F /dev/disk/by-partlabel/NIXROOT
-
-	# Mount.
-	mount /dev/disk/by-partlabel/NIXROOT /mnt
-	mkdir /mnt/boot
-	mount /dev/disk/by-partlabel/NIXBOOT /mnt/boot
-
-	# Generate config.
-	nixos-generate-config --root /mnt
-
-	# Install.
-	cd /mnt
-	if [[ "${host}" = "" ]]; then
-		_warn "Warning: Installing basic system."
-		nixos-install
-	else
-		_info "Installing ${host}..."
-		nixos-install --no-root-password --no-channel-copy --flake "${_nix_system_config}#${host}"
-	fi
-}

module/common/bash/module/Brightness.nix

@@ -0,0 +1,22 @@
+{ ... }: {
+	text = ''
+		# Set display brightness to a minimum.
+		function brmin() {
+			light -S 0.01
+		}
+
+		# Set display brightness to a maximum.
+		function brmax() {
+			light -S 100
+		}
+
+		# Set display brightness in percent, 50% default.
+		# Usage: brset [LEVEL]
+		function brset() {
+			local level=''${1}
+			[[ "''${level}" = "" ]] && level=50
+
+			light -S ''${level}
+		}
+	'';
+}

module/common/bash/module/Brightness.sh

@@ -1,18 +0,0 @@
-# Set display brightness to a minimum.
-function brmin() {
-	light -S 0.01
-}
-
-# Set display brightness to a maximum.
-function brmax() {
-	light -S 100
-}
-
-# Set display brightness in percent, 50% default.
-# Usage: brset [LEVEL]
-function brset() {
-	local level=${1}
-	[[ "${level}" = "" ]] && level=50
-
-	light -S ${level}
-}

module/common/bash/module/Cd.nix

@@ -0,0 +1,63 @@
+{ ... }: {
+	text = ''
+		# CD (back to) directory.
+		# Goes to the exact-match dir first. If no exact match found, it finds first directory that contains the input (case-insensitive).
+		# Usage: cdd <DIR>
+		function cdd() {
+			local target="''${1}"
+
+			if [[ "''${target}" = "" ]]; then
+				help cdd
+				return 2
+			fi
+
+			local array=($(_cdd_directories))
+			local result
+
+			# Check for exact match ELSE look for containing.
+			if _contains ''${target} ''${array[@]}; then
+				local current="''${PWD%/*}"
+				result="''${current%\/$target\/*}/''${target}"
+			else
+				# Make search case-insensitive.
+				shopt -s nocasematch
+
+				# Find dir name that contains input.
+				local found=1
+				for (( idx=''${#array[@]}-1 ; idx>=0 ; idx-- )); do
+					dir="''${array[idx]}"
+					[[ "''${dir}" =~ "''${target}" ]] && found=0
+					[[ ''${found} = 0 ]] && result="/''${dir}''${result}"
+				done
+
+				# Clean-up???
+				shopt -u nocasematch
+			fi
+
+			# Go there!
+			if [[ "''${result}" != "" ]]; then
+				echo "''${result}"
+				cd "''${result}"
+			else
+				return 1
+			fi
+		}
+
+		# Get list of all parent dirs.
+		function _cdd_directories() {
+			local array
+			IFS='/' read -r -a array <<< "''${PWD}"
+			array=("''${array[@]:1}")
+			unset array[-1]
+			printf "%s\n" "''${array[@]}"
+		}
+
+		function _comp_cdd() {
+			local IFS=$'\n'
+			local dirs=($(_cdd_directories))
+			_autocomplete_first ''${dirs[@]}
+		}
+
+		complete -o nosort -o filenames -F _comp_cdd cdd
+	'';
+}

module/common/bash/module/Cd.sh

@@ -1,59 +0,0 @@
-# CD (back to) directory.
-# Goes to the exact-match dir first. If no exact match found, it finds first directory that contains the input (case-insensitive).
-# Usage: cdd <DIR>
-function cdd() {
-	local target="${1}"
-
-	if [[ "${target}" = "" ]]; then
-		help cdd
-		return 2
-	fi
-
-	local array=($(_cdd_directories))
-	local result
-
-	# Check for exact match ELSE look for containing.
-	if _contains ${target} ${array[@]}; then
-		local current="${PWD%/*}"
-		result="${current%\/$target\/*}/${target}"
-	else
-		# Make search case-insensitive.
-		shopt -s nocasematch
-
-		# Find dir name that contains input.
-		local found=1
-		for (( idx=${#array[@]}-1 ; idx>=0 ; idx-- )); do
-			dir="${array[idx]}"
-			[[ "${dir}" =~ "${target}" ]] && found=0
-			[[ ${found} = 0 ]] && result="/${dir}${result}"
-		done
-
-		# Clean-up???
-		shopt -u nocasematch
-	fi
-
-	# Go there!
-	if [[ "${result}" != "" ]]; then
-		echo "${result}"
-		cd "${result}"
-	else
-		return 1
-	fi
-}
-
-# Get list of all parent dirs.
-function _cdd_directories() {
-	local array
-	IFS='/' read -r -a array <<< "${PWD}"
-	array=("${array[@]:1}")
-	unset array[-1]
-	printf "%s\n" "${array[@]}"
-}
-
-function _comp_cdd() {
-	local IFS=$'\n'
-	local dirs=($(_cdd_directories))
-	_autocomplete_first ${dirs[@]}
-}
-
-complete -o nosort -o filenames -F _comp_cdd cdd

module/common/bash/module/Checksum.nix

@@ -0,0 +1,87 @@
+{ ... }: {
+	text = ''
+		# Save file checksums.
+		# For file with a name `file` it will create a new file called `.file.sha1` with hash in it.
+		# All files by default.
+		# Usage: checksum_create [FILES]
+		function checksum_create() {
+			local IFS=$'\n'
+			local targets=(''${@})
+			[[ "''${targets}" = "" ]] && targets=($(_ls_file))
+
+			process() {
+				local hashfile=".''${target#./}.sha1"
+
+				# Skip if hash exists.
+				[[ -f "''${hashfile}" ]] && return 0
+
+				# Calculate hash.
+				pv ''${target} | sha1sum > ''${hashfile}
+			}
+
+			_iterate_targets process ''${targets[@]}
+		}
+
+		# Check stored values against actual files.
+		# All files by default.
+		# Usage: checksum_check [FILES]
+		function checksum_check() {
+			local IFS=$'\n'
+			local targets=(''${@})
+			[[ "''${targets}" = "" ]] && targets=($(_ls_file))
+
+			process() {
+				local hashfile=".''${target#./}.sha1"
+
+				# Skip if hash doesn't exist.
+				[[ -f "''${hashfile}" ]] || { _iterate_skip "No hash found."; return 0; }
+
+				# Calculate hash.
+				local stored=$(cat "''${hashfile}" | cut -d\  -f1)
+				local actual=$(pv "''${target}" | sha1sum | cut -d\  -f1)
+
+				if [[ "''${stored}" != "''${actual}" ]]; then
+					_error "Failed."
+					return 1
+				fi
+			}
+
+			_iterate_targets process ''${targets[@]}
+		}
+
+		# Calculate hashes for all files recursively and store in a file called `checksum.sha1`.
+		function checksum() {
+			find -type f | parallel -j $(_core_count) -- sha1sum {} >> checksum.sha1
+		}
+
+		# Create checksum for a file.
+		# Usage: _checksum_create <FILE>
+		function _checksum_create() {
+			local path="''${1%/*}"
+			local name="''${1##*/}"
+			sha1sum "''${path}/''${name}" > "''${path}/.''${name}.sha1"
+		}
+
+		# Check checksum for a file.
+		# Usage: _checksum_check <FILE>
+		function _checksum_check() {
+			local file="''${1##*\ \ }"
+			local stored="''${1%%\ \ *}"
+
+			# Skip if no file.
+			[[ -f "''${file}" ]] || return 0
+
+			# Check file hash.
+			local actual=$(sha1sum "''${file}")
+			actual="''${actual%%\ \ *}"
+
+			# Compare values.
+			if [[ "''${stored}" != "''${actual}" ]]; then
+				_error "''${file}: Failed."
+				return 1
+			fi
+
+			return 0
+		}
+	'';
+}

module/common/bash/module/Checksum.sh

@@ -1,83 +0,0 @@
-# Save file checksums.
-# For file with a name `file` it will create a new file called `.file.sha1` with hash in it.
-# All files by default.
-# Usage: checksum_create [FILES]
-function checksum_create() {
-	local IFS=$'\n'
-	local targets=(${@})
-	[[ "${targets}" = "" ]] && targets=($(_ls_file))
-
-	process() {
-		local hashfile=".${target#./}.sha1"
-
-		# Skip if hash exists.
-		[[ -f "${hashfile}" ]] && return 0
-
-		# Calculate hash.
-		pv ${target} | sha1sum > ${hashfile}
-	}
-
-	_iterate_targets process ${targets[@]}
-}
-
-# Check stored values against actual files.
-# All files by default.
-# Usage: checksum_check [FILES]
-function checksum_check() {
-	local IFS=$'\n'
-	local targets=(${@})
-	[[ "${targets}" = "" ]] && targets=($(_ls_file))
-
-	process() {
-		local hashfile=".${target#./}.sha1"
-
-		# Skip if hash doesn't exist.
-		[[ -f "${hashfile}" ]] || { _iterate_skip "No hash found."; return 0; }
-
-		# Calculate hash.
-		local stored=$(cat "${hashfile}" | cut -d\  -f1)
-		local actual=$(pv "${target}" | sha1sum | cut -d\  -f1)
-
-		if [[ "${stored}" != "${actual}" ]]; then
-			_error "Failed."
-			return 1
-		fi
-	}
-
-	_iterate_targets process ${targets[@]}
-}
-
-# Calculate hashes for all files recursively and store in a file called `checksum.sha1`.
-function checksum() {
-	find -type f | parallel -j $(_core_count) -- sha1sum {} >> checksum.sha1
-}
-
-# Create checksum for a file.
-# Usage: _checksum_create <FILE>
-function _checksum_create() {
-	local path="${1%/*}"
-	local name="${1##*/}"
-	sha1sum "${path}/${name}" > "${path}/.${name}.sha1"
-}
-
-# Check checksum for a file.
-# Usage: _checksum_check <FILE>
-function _checksum_check() {
-	local file="${1##*\ \ }"
-	local stored="${1%%\ \ *}"
-
-	# Skip if no file.
-	[[ -f "${file}" ]] || return 0
-
-	# Check file hash.
-	local actual=$(sha1sum "${file}")
-	actual="${actual%%\ \ *}"
-
-	# Compare values.
-	if [[ "${stored}" != "${actual}" ]]; then
-		_error "${file}: Failed."
-		return 1
-	fi
-
-	return 0
-}

module/common/bash/module/Chmod.nix

@@ -0,0 +1,9 @@
+{ ... }: {
+	text = ''
+		# Add executable flag to file.
+		# Usage: x <FILES>
+		function x() {
+			chmod +x -- "''${@}"
+		}
+	'';
+}

module/common/bash/module/Chmod.sh

@@ -1,5 +0,0 @@
-# Add executable flag to file.
-# Usage: x <FILES>
-function x() {
-	chmod +x -- "${@}"
-}

module/common/bash/module/Color.nix

@@ -0,0 +1,28 @@
+{ ... }: {
+	text = ''
+		# Collection of available CLI colors.
+		# They may differ depending on the terminal used.
+		# Colors with 'b' prefix are bold colors.
+
+		export color_default="\033[0m"
+		export color_blue="\033[0;34m"
+		export color_bblue="\033[1;34m"
+		export color_cyan="\033[0;36m"
+		export color_bcyan="\033[1;36m"
+		export color_green="\033[0;32m"
+		export color_bgreen="\033[1;32m"
+		export color_purple="\033[0;35m"
+		export color_bpurple="\033[1;35m"
+		export color_red="\033[0;31m"
+		export color_bred="\033[1;31m"
+		export color_white="\033[0;37m"
+		export color_bwhite="\033[1;37m"
+		export color_yellow="\033[0;33m"
+		export color_byellow="\033[1;33m"
+
+		# Print all available colors with their names colored in corresponding color.
+		function color_test() {
+			echo -e "''${color_default}color_default\n''${color_blue}color_blue\n''${color_bblue}color_bblue\n''${color_cyan}color_cyan\n''${color_bcyan}color_bcyan\n''${color_green}color_green\n''${color_bgreen}color_bgreen\n''${color_purple}color_purple\n''${color_bpurple}color_bpurple\n''${color_red}color_red\n''${color_bred}color_bred\n''${color_white}color_white\n''${color_bwhite}color_bwhite\n''${color_yellow}color_yellow\n''${color_byellow}color_byellow"
+		}
+	'';
+}

module/common/bash/module/Color.sh

@@ -1,24 +0,0 @@
-# Collection of available CLI colors.
-# They may differ depending on the terminal used.
-# Colors with 'b' prefix are bold colors.
-
-export color_default="\033[0m"
-export color_blue="\033[0;34m"
-export color_bblue="\033[1;34m"
-export color_cyan="\033[0;36m"
-export color_bcyan="\033[1;36m"
-export color_green="\033[0;32m"
-export color_bgreen="\033[1;32m"
-export color_purple="\033[0;35m"
-export color_bpurple="\033[1;35m"
-export color_red="\033[0;31m"
-export color_bred="\033[1;31m"
-export color_white="\033[0;37m"
-export color_bwhite="\033[1;37m"
-export color_yellow="\033[0;33m"
-export color_byellow="\033[1;33m"
-
-# Print all available colors with their names colored in corresponding color.
-function color_test() {
-	echo -e "${color_default}color_default\n${color_blue}color_blue\n${color_bblue}color_bblue\n${color_cyan}color_cyan\n${color_bcyan}color_bcyan\n${color_green}color_green\n${color_bgreen}color_bgreen\n${color_purple}color_purple\n${color_bpurple}color_bpurple\n${color_red}color_red\n${color_bred}color_bred\n${color_white}color_white\n${color_bwhite}color_bwhite\n${color_yellow}color_yellow\n${color_byellow}color_byellow"
-}

module/common/bash/module/Container.nix

@@ -0,0 +1,84 @@
+{ ... }: {
+	text = ''
+		# Attach/create container box in current directory with specified name.
+		# By default uses current dir name.
+		# Usage: ca [NAME]
+		function ca() {
+			local name="''${1}"
+
+			# Set default name.
+			# [[ "''${name}" = "" ]] && name="main"
+			[[ "''${name}" = "" ]] && name=$(parse_alnum "''${PWD##*/}")
+
+			# Append box prefix.
+			name="box-''${name}"
+
+			# Create container.
+			docker run \
+				--privileged \
+				-d -it \
+				-h "''${HOSTNAME}''${name#box}" --name "''${name}" \
+				--workdir /data \
+				-e XDG_RUNTIME_DIR=/tmp \
+				-e WAYLAND_DISPLAY=''${WAYLAND_DISPLAY} \
+				-v ''${XDG_RUNTIME_DIR}/''${WAYLAND_DISPLAY}:/tmp/''${WAYLAND_DISPLAY} \
+				-v ''${PWD}:/data \
+				-v ''${HOME}:/root \
+				debian:latest bash -c bash &> /dev/null
+
+			# Attempt to start container.
+			docker start "''${name}" &> /dev/null
+
+			# Attach to running container.
+			docker attach "''${name}"
+		}
+
+		# Remove container box with specified name.
+		# By default uses current dir name.
+		# Usage: ck [NAME]
+		function ck() {
+			local name="''${1}"
+
+			# Set default name.
+			[[ "''${name}" = "" ]] && name=$(parse_alnum "''${PWD##*/}")
+
+			# Append box prefix.
+			name="box-''${name}"
+
+			# Kill container.
+			docker kill "''${name}" &> /dev/null
+			docker rm   "''${name}" &> /dev/null
+		}
+
+		# Remove all container boxes.
+		function cka() {
+			local IFS=$'\n'
+			local boxes=$(_get_boxes)
+
+			for box in ''${boxes[@]}; do
+				ck "''${box}"
+			done
+		}
+
+		# List all container boxes.
+		function cl() {
+			_get_boxes
+		}
+
+		# Print all boxes.
+		function _get_boxes() {
+			local IFS=$'\n'
+			local boxes=$(docker ps -a | grep "box-" | sed -e "s/.*box-//")
+
+			[[ "''${boxes[@]}" != "" ]] && echo "''${boxes[@]}" || true
+		}
+
+		# Autocomplete with boxes.
+		function _comp_get_boxes() {
+			local IFS=$'\n'
+			_autocomplete_first $(_get_boxes)
+		}
+
+		complete -F _comp_get_boxes ca ck
+	'';
+}

module/common/bash/module/Container.sh

@@ -1,80 +0,0 @@
-# Attach/create container box in current directory with specified name.
-# By default uses current dir name.
-# Usage: ca [NAME]
-function ca() {
-	local name="${1}"
-
-	# Set default name.
-	# [[ "${name}" = "" ]] && name="main"
-	[[ "${name}" = "" ]] && name=$(parse_alnum "${PWD##*/}")
-
-	# Append box prefix.
-	name="box-${name}"
-
-	# Create container.
-	docker run \
-		--privileged \
-		-d -it \
-		-h "${HOSTNAME}${name#box}" --name "${name}" \
-		--workdir /data \
-		-e XDG_RUNTIME_DIR=/tmp \
-		-e WAYLAND_DISPLAY=${WAYLAND_DISPLAY} \
-		-v ${XDG_RUNTIME_DIR}/${WAYLAND_DISPLAY}:/tmp/${WAYLAND_DISPLAY} \
-		-v ${PWD}:/data \
-		-v ${HOME}:/root \
-		debian:latest bash -c bash &> /dev/null
-
-	# Attempt to start container.
-	docker start "${name}" &> /dev/null
-
-	# Attach to running container.
-	docker attach "${name}"
-}
-
-# Remove container box with specified name.
-# By default uses current dir name.
-# Usage: ck [NAME]
-function ck() {
-	local name="${1}"
-
-	# Set default name.
-	[[ "${name}" = "" ]] && name=$(parse_alnum "${PWD##*/}")
-
-	# Append box prefix.
-	name="box-${name}"
-
-	# Kill container.
-	docker kill "${name}" &> /dev/null
-	docker rm   "${name}" &> /dev/null
-}
-
-# Remove all container boxes.
-function cka() {
-	local IFS=$'\n'
-	local boxes=$(_get_boxes)
-
-	for box in ${boxes[@]}; do
-		ck "${box}"
-	done
-}
-
-# List all container boxes.
-function cl() {
-	_get_boxes
-}
-
-# Print all boxes.
-function _get_boxes() {
-	local IFS=$'\n'
-	local boxes=$(docker ps -a | grep "box-" | sed -e "s/.*box-//")
-
-	[[ "${boxes[@]}" != "" ]] && echo "${boxes[@]}" || true
-}
-
-# Autocomplete with boxes.
-function _comp_get_boxes() {
-	local IFS=$'\n'
-	_autocomplete_first $(_get_boxes)
-}
-
-complete -F _comp_get_boxes ca ck

module/common/bash/module/Copypaste.nix

@@ -0,0 +1,13 @@
+{ ... }: {
+	text = ''
+		# Copy stdin to system clipboard. *Example:* `echo hi \| copy`.
+		function copy() {
+			wl-copy
+		}
+
+		# Paste system clipboard to stdout. *Example:* `paste > file.txt`.
+		function paste() {
+			wl-paste
+		}
+	'';
+}

module/common/bash/module/Copypaste.sh

@@ -1,9 +0,0 @@
-# Copy stdin to system clipboard. *Example:* `echo hi \| copy`.
-function copy() {
-	wl-copy
-}
-
-# Paste system clipboard to stdout. *Example:* `paste > file.txt`.
-function paste() {
-	wl-paste
-}

module/common/bash/module/Cp.nix

@@ -0,0 +1,28 @@
+{ ... }: {
+	text = ''
+		# Replaces default cp with rsync.
+		# Usage: rcp <FROM> <TO>
+		function rcp() {
+			rsync -ahP --chmod=u+w "''${@}"
+		}
+
+		# Copy and also merge all changes (delete dst files that do not exist in src).
+		# Usage: rcp_merge <FROM> <TO>
+		function rcp_merge() {
+			rsync -ahP --chmod=u+w --delete "''${@}"
+		}
+
+		# Copy by creating hardlinks.
+		# Works for directories, too.
+		# Usage: cp_link <FROM> <TO>
+		function cp_link() {
+			/usr/bin/env cp -lr "''${@}"
+		}
+
+		# Print output of cp_merge without writing anything.
+		# Usage: rcp_test <FROM> <TO>
+		function rcp_test() {
+			rsync -ahP --chmod=u+w --delete -n "''${@}"
+		}
+	'';
+}

module/common/bash/module/Cp.sh

@@ -1,24 +0,0 @@
-# Replaces default cp with rsync.
-# Usage: rcp <FROM> <TO>
-function rcp() {
-	rsync -ahP --chmod=u+w "${@}"
-}
-
-# Copy and also merge all changes (delete dst files that do not exist in src).
-# Usage: rcp_merge <FROM> <TO>
-function rcp_merge() {
-	rsync -ahP --chmod=u+w --delete "${@}"
-}
-
-# Copy by creating hardlinks.
-# Works for directories, too.
-# Usage: cp_link <FROM> <TO>
-function cp_link() {
-	/usr/bin/env cp -lr "${@}"
-}
-
-# Print output of cp_merge without writing anything.
-# Usage: rcp_test <FROM> <TO>
-function rcp_test() {
-	rsync -ahP --chmod=u+w --delete -n "${@}"
-}

module/common/bash/module/Date.nix

@@ -0,0 +1,13 @@
+{ ... }: {
+text = ''
+		# Print today date in yyyyMMdd format.
+		function today() {
+			date +%Y%m%d
+		}
+
+		# Current day of week number.
+		function dow() {
+			date +%u
+		}
+'';
+}

module/common/bash/module/Date.sh

@@ -1,9 +0,0 @@
-# Print today date in yyyyMMdd format.
-function today() {
-	date +%Y%m%d
-}
-
-# Current day of week number.
-function dow() {
-	date +%u
-}

module/common/bash/module/Dconf.nix

@@ -0,0 +1,20 @@
+{ ... }: {
+	text = ''
+		export _gdconf_path="''${HOME}/.config/linux/Gnome.dconf"
+
+		# Load Gnome settings.
+		function dconf_load() {
+			sed -i -e s/voronind/$(whoami)/g ''${_gdconf_path} ; dconf load / < ''${_gdconf_path}
+		}
+
+		# Dump Gnome settings into the file.
+		# Default name is `gnome.dconf`.
+		# Do this before changing settings and after, an then run `diff` to find out what to add to the main `gnome.dconf`.
+		# Usage: dconf_save [FILE]
+		function dconf_save() {
+			local name="''${1}"
+			[[ "''${name}" = "" ]] && name="gnome.dconf"
+			dconf dump / > "''${name}"
+		}
+	'';
+}

module/common/bash/module/Dconf.sh

@@ -1,16 +0,0 @@
-export _gdconf_path="${HOME}/.config/linux/Gnome.dconf"
-
-# Load Gnome settings.
-function dconf_load() {
-	sed -i -e s/voronind/$(whoami)/g ${_gdconf_path} ; dconf load / < ${_gdconf_path}
-}
-
-# Dump Gnome settings into the file.
-# Default name is `gnome.dconf`.
-# Do this before changing settings and after, an then run `diff` to find out what to add to the main `gnome.dconf`.
-# Usage: dconf_save [FILE]
-function dconf_save() {
-	local name="${1}"
-	[[ "${name}" = "" ]] && name="gnome.dconf"
-	dconf dump / > "${name}"
-}

module/common/bash/module/Disk.nix

@@ -0,0 +1,15 @@
+{ ... }: {
+	text = ''
+		# Show only physical drives info.
+		function pdf() {
+			df --si | sed -e '1p' -e '/^\/dev\//!d'
+		}
+
+		# Show total size in SI.
+		# Current dir by default.
+		# Usage: tdu [DIRS]
+		function tdu() {
+			du -sh --si "''${@}"
+		}
+	'';
+}

module/common/bash/module/Disk.sh

@@ -1,11 +0,0 @@
-# Show only physical drives info.
-function pdf() {
-	df --si | sed -e '1p' -e '/^\/dev\//!d'
-}
-
-# Show total size in SI.
-# Current dir by default.
-# Usage: tdu [DIRS]
-function tdu() {
-	du -sh --si "${@}"
-}

module/common/bash/module/Distrobox.nix

@@ -0,0 +1,19 @@
+{ ... }: {
+	text = ''
+		# Create/Attach to the box.
+		# Uses name `main` by default.
+		# Usage: da [BOX]
+		function da() {
+			local name="''${1}"
+
+			[[ "''${name}" = "" ]] && name="main"
+			# if [[ "''${name}" = "" ]]; then
+			# 	help da
+			# 	return 2
+			# fi
+
+			# --user 0 is required for rootless docker.
+			distrobox enter -a '--user=0' "''${name}"
+		}
+	'';
+}

module/common/bash/module/Distrobox.sh

@@ -1,15 +0,0 @@
-# Create/Attach to the box.
-# Uses name `main` by default.
-# Usage: da [BOX]
-function da() {
-	local name="${1}"
-
-	[[ "${name}" = "" ]] && name="main"
-	# if [[ "${name}" = "" ]]; then
-	# 	help da
-	# 	return 2
-	# fi
-
-	# --user 0 is required for rootless docker.
-	distrobox enter -a '--user=0' "${name}"
-}

module/common/bash/module/Dmenu.nix

@@ -0,0 +1,15 @@
+{ ... }: {
+	text = ''
+		# Wrapped dmenu_path to include my functions.
+		function _dmenu_path_wrapped() {
+			c=0
+			while [ ''${c} -lt 1000 ]; do
+				echo
+				((c++))
+			done
+
+			dmenu_path
+			find_function | grep -v ^_
+		}
+	'';
+}

module/common/bash/module/Dmenu.sh

@@ -1,11 +0,0 @@
-# Wrapped dmenu_path to include my functions.
-function _dmenu_path_wrapped() {
-	c=0
-	while [ ${c} -lt 1000 ]; do
-		echo
-		((c++))
-	done
-
-	dmenu_path
-	find_function | grep -v ^_
-}

module/common/bash/module/Docker.nix

@@ -0,0 +1,99 @@
+{ ... }: {
+	text = ''
+		# Show container's volumes.
+		# Usage: docker_volumes <CONTAINER>
+		function docker_volumes() {
+			docker inspect -f '{{ .Mounts }}' "''${@}"
+		}
+
+		# Check if any container exited.
+		function docker_health() {
+			docker ps -a | grep Exited
+		}
+
+		# Find out container's IP address.
+		# Usage: docker_ip <CONTAINER>
+		function docker_ip() {
+			docker inspect -f '\'''{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}'\' "''${1}" | sed "s/^.//" | sed "s/.$//"
+		}
+
+		# Update all docker images.
+		function docker_update() {
+			docker images --format "{{.Repository}}:{{.Tag}}" | xargs -L1 docker pull
+		}
+
+		# Docker compose shortcut.
+		function dc() {
+			docker compose "''${@}"
+		}
+
+		# Docker compose up.
+		# Usage: dcu [SERVICES]
+		function dcu() {
+			docker compose up -d "''${@}"
+		}
+
+		# Docker compose down.
+		# Usage: dcd [SERVICES]
+		function dcd() {
+			docker compose down "''${@}"
+		}
+
+		# Docker compose pull.
+		# Usage: dcp [SERVICES]
+		function dcp() {
+			docker compose pull "''${@}"
+		}
+
+		# Docker compose logs.
+		# Usage: dcl [SERVICES]
+		function dcl() {
+			docker compose logs -f "''${@}"
+		}
+
+		# Docker compose restart.
+		# Usage: dcr [SERVICES]
+		function dcr() {
+			docker compose restart "''${@}"
+		}
+
+		# Docker compose stop.
+		# Usage: dcs [SERVICES]
+		function dcs() {
+			docker compose stop "''${@}"
+		}
+
+		# Docker compose down & up specified services.
+		# Usage: dcdu [SERVICES]
+		function dcdu() {
+			dcd "''${@}"
+			dcu "''${@}"
+		}
+
+		# Docker compose pull & up specified services.
+		# Usage: dcpu [SERVICES]
+		function dcpu() {
+			dcp "''${@}"
+			dcu "''${@}"
+		}
+
+		# Docker compose up & attach to logs for specified services.
+		# Usage: dcul [SERVICES]
+		function dcul() {
+			dcu "''${@}" && dcl "''${@}"
+		}
+
+		# Autocomplete with available services.
+		function _dc_services() {
+			_autocomplete "$(docker compose config --services 2> /dev/null)"
+		}
+
+		# Autocomplete with available container names.
+		function _dc_containers() {
+			_autocomplete "$(docker ps --format "\""{{.Names}}"\"")"
+		}
+
+		complete -F _dc_services dcu dcd dcp dcl dcul dcdu dcr dcs dcpu
+		complete -F _dc_containers docker_volumes docker_ip
+	'';
+}

module/common/bash/module/Docker.sh

@@ -1,95 +0,0 @@
-# Show container's volumes.
-# Usage: docker_volumes <CONTAINER>
-function docker_volumes() {
-	docker inspect -f '{{ .Mounts }}' "${@}"
-}
-
-# Check if any container exited.
-function docker_health() {
-	docker ps -a | grep Exited
-}
-
-# Find out container's IP address.
-# Usage: docker_ip <CONTAINER>
-function docker_ip() {
-	docker inspect -f '\''{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}'\' "${1}" | sed "s/^.//" | sed "s/.$//"
-}
-
-# Update all docker images.
-function docker_update() {
-	docker images --format "{{.Repository}}:{{.Tag}}" | xargs -L1 docker pull
-}
-
-# Docker compose shortcut.
-function dc() {
-	docker compose "${@}"
-}
-
-# Docker compose up.
-# Usage: dcu [SERVICES]
-function dcu() {
-	docker compose up -d "${@}"
-}
-
-# Docker compose down.
-# Usage: dcd [SERVICES]
-function dcd() {
-	docker compose down "${@}"
-}
-
-# Docker compose pull.
-# Usage: dcp [SERVICES]
-function dcp() {
-	docker compose pull "${@}"
-}
-
-# Docker compose logs.
-# Usage: dcl [SERVICES]
-function dcl() {
-	docker compose logs -f "${@}"
-}
-
-# Docker compose restart.
-# Usage: dcr [SERVICES]
-function dcr() {
-	docker compose restart "${@}"
-}
-
-# Docker compose stop.
-# Usage: dcs [SERVICES]
-function dcs() {
-	docker compose stop "${@}"
-}
-
-# Docker compose down & up specified services.
-# Usage: dcdu [SERVICES]
-function dcdu() {
-	dcd "${@}"
-	dcu "${@}"
-}
-
-# Docker compose pull & up specified services.
-# Usage: dcpu [SERVICES]
-function dcpu() {
-	dcp "${@}"
-	dcu "${@}"
-}
-
-# Docker compose up & attach to logs for specified services.
-# Usage: dcul [SERVICES]
-function dcul() {
-	dcu "${@}" && dcl "${@}"
-}
-
-# Autocomplete with available services.
-function _dc_services() {
-	_autocomplete "$(docker compose config --services 2> /dev/null)"
-}
-
-# Autocomplete with available container names.
-function _dc_containers() {
-	_autocomplete "$(docker ps --format "\""{{.Names}}"\"")"
-}
-
-complete -F _dc_services dcu dcd dcp dcl dcul dcdu dcr dcs dcpu
-complete -F _dc_containers docker_volumes docker_ip

module/common/bash/module/Dvd.nix

@@ -0,0 +1,43 @@
+{ ... }: {
+	text = ''
+		# Burn specified iso file to DVD.
+		# Usage: dvd_burn_iso <FILE.iso>
+		function dvd_burn_iso() {
+			local iso="''${1}"
+			if [[ "''${iso}" = "" ]]; then
+				help dvd_burn_iso
+				return 2
+			fi
+
+			growisofs -dvd-compat -speed=8 -use-the-force-luke=tty -Z /dev/sr0="''${iso}"
+		}
+
+		# Burn specified iso file to CD.
+		# Usage: cd_burn_iso <FILE.iso>
+		function cd_burn_iso() {
+			local iso="''${1}"
+			if [[ "''${iso}" = "" ]]; then
+				help cd_burn_iso
+				return 2
+			fi
+
+			wodim speed=8 -tao dev=/dev/sr0 "''${iso}"
+		}
+
+		# Burn specified audio files to CD.
+		# Usage: cd_burn_audio <FILES.wav>
+		function cd_burn_audio() {
+			if [[ "''${*}" = "" ]]; then
+				help cd_burn_audio
+				return 2
+			fi
+
+			cdrecord -v dev=/dev/sr0 speed=8 -audio -pad "''${*}"
+		}
+
+		# Spawn Nix shell with required tools.
+		function dvd_shell() {
+			NIX_SHELL="dvd" tmpshell dvdplusrwtools cdrkit
+		}
+	'';
+}

module/common/bash/module/Dvd.sh

@@ -1,39 +0,0 @@
-# Burn specified iso file to DVD.
-# Usage: dvd_burn_iso <FILE.iso>
-function dvd_burn_iso() {
-	local iso="${1}"
-	if [[ "${iso}" = "" ]]; then
-		help dvd_burn_iso
-		return 2
-	fi
-
-	growisofs -dvd-compat -speed=8 -use-the-force-luke=tty -Z /dev/sr0="${iso}"
-}
-
-# Burn specified iso file to CD.
-# Usage: cd_burn_iso <FILE.iso>
-function cd_burn_iso() {
-	local iso="${1}"
-	if [[ "${iso}" = "" ]]; then
-		help cd_burn_iso
-		return 2
-	fi
-
-	wodim speed=8 -tao dev=/dev/sr0 "${iso}"
-}
-
-# Burn specified audio files to CD.
-# Usage: cd_burn_audio <FILES.wav>
-function cd_burn_audio() {
-	if [[ "${*}" = "" ]]; then
-		help cd_burn_audio
-		return 2
-	fi
-
-	cdrecord -v dev=/dev/sr0 speed=8 -audio -pad "${*}"
-}
-
-# Spawn Nix shell with required tools.
-function dvd_shell() {
-	NIX_SHELL="dvd" tmpshell dvdplusrwtools cdrkit
-}

module/common/bash/module/Ffmpeg.nix

@@ -0,0 +1,99 @@
+{ ... }: {
+	text = ''
+		# Mux audio into containers. File names in sound and current dirrectories must match.
+		# Usage: ffmpeg_mux_audio <SOUND> <OUTPUT DIR>
+		function ffmpeg_mux_audio() {
+			if [[ "''${1}" = "" ]]; then
+				help ffmpeg_mux_audio
+				return 2
+			fi
+
+			for file in *; do ffmpeg -i "$file" -i "$1"/"$file" -c copy -map 0:v:0 -map 1:a:0 -shortest "$2"/"$file"; done
+		}
+
+		# Mux cover into music file.
+		# Usage: ffmpeg_mux_cover <FORMAT> <COVER>
+		function ffmpeg_mux_cover() {
+			if [[ "''${1}" = "" ]]; then
+				help ffmpeg_mux_cover
+				return 2
+			fi
+
+			local format="''${1}"
+			local cover="''${2}"
+
+			mkdir out
+
+			case "''${format}" in
+				# "mka"|"mkv")
+				#	 for file in *.''${format}; do
+				#		 ffmpeg -i "''${file}" -attach "''${cover}" -map 0 -c copy -metadata:s:t mimetype="image/''${cover##*.}" -metadata:s:t:0 filename="cover.''${cover##*.}" "./out/''${file}" || return 1
+				#	 done
+				#	 ;;
+				*)
+					for file in *.''${format}; do
+						# ffmpeg -i "''${file}" -i "''${cover}" -map 0 -map 0:-v? -map 1 -codec copy -metadata:s:v title="Album cover" -metadata:s:v comment="Cover (front)" -disposition:v attached_pic ./out/"''${file}" || return 1
+						ffmpeg -i "''${file}" -i "''${cover}" -map 0 -map 1 -codec copy -metadata:s:v title="Album cover" -metadata:s:v comment="Cover (front)" -disposition:v attached_pic ./out/"''${file}" || return 1
+					done
+				;;
+			esac
+
+			mv out/* .
+			rm -d out/ && rm "''${2}"
+		}
+
+		# Generate music metadata from directory structure.
+		# Top dir is the Artist name like this: `The_Beatles`.
+		# Next are albums like this: `2010_My_love`.
+		# Inside are songs like this: `01_sample.flac`.
+		# Usage: ffmpeg_music_meta <FORMAT>
+		function ffmpeg_music_meta() {
+			if [[ "''${1}" = "" ]]; then
+				help ffmpeg_music_meta
+				return 2
+			fi
+
+			local format="''${1}"
+
+			ls *.''${format} &> /dev/null || return 1
+
+			local artist="''${PWD%/*}"; artist="''${artist##*/}"; artist="''${artist//_/ }"
+			local album="''${PWD##*/}"; album="''${album#*_}"; album="''${album//_/ }"
+			local year="''${PWD##*/}"; year="''${year%%_*}"
+			# local total=$(ls *.''${format} | wc -l)
+
+			mkdir out
+
+			for file in *.''${format}; do
+				local track="''${file%%_*}"; track=$((10#''${track})); [[ "''${track}" = "" ]] && track=0
+				local title="''${file#*_}"; title="''${title%.*}"; title="''${title//_/ }"
+
+				# echo "''${artist}; ''${album}; ''${year}; ''${track}; ''${title}"
+				# TODO: make it format-specific.
+				ffmpeg -i "''${file}" -map 0 -c copy -metadata "artist=''${artist}" -metadata "album_artist=''${artist}" -metadata "album=''${album}" -metadata "date=''${year}" -metadata "year=''${year}" -metadata "date_released=''${year}" -metadata "track=''${track}" -metadata "part_number=''${track}" -metadata "title=''${title}" ./out/"''${file}" || return 1
+			done
+
+			mv out/* .
+			rm -d out/
+		}
+
+		# Get video FPS.
+		function _ffprobe_fps() {
+			local fps=$(ffprobe -v 0 -of csv=p=0 -select_streams v:0 -show_entries stream=r_frame_rate "''${1}")
+			[[ "''${fps}" = "" ]] && fps=30 || fps=$((fps))
+			echo "''${fps}"
+		}
+
+		# Get recommended keyframe interval for a file.
+		_ffprobe_keyint() {
+			local fps=$(_ffprobe_fps "''${1}")
+			echo $((fps*5))
+		}
+
+		# Get audio bitrage. 128 by default.
+		function _ffprobe_ba() {
+			local ba=$(ffprobe -v error -select_streams a:0 -show_entries stream=bit_rate -of default=noprint_wrappers=1:nokey=1 "''${1}")
+			[[ "''${ba}" != "N/A" ]] && echo $((ba/1024)) || echo 128
+		}
+	'';
+}

module/common/bash/module/Ffmpeg.sh

@@ -1,95 +0,0 @@
-# Mux audio into containers. File names in sound and current dirrectories must match.
-# Usage: ffmpeg_mux_audio <SOUND> <OUTPUT DIR>
-function ffmpeg_mux_audio() {
-	if [[ "${1}" = "" ]]; then
-		help ffmpeg_mux_audio
-		return 2
-	fi
-
-	for file in *; do ffmpeg -i "$file" -i "$1"/"$file" -c copy -map 0:v:0 -map 1:a:0 -shortest "$2"/"$file"; done
-}
-
-# Mux cover into music file.
-# Usage: ffmpeg_mux_cover <FORMAT> <COVER>
-function ffmpeg_mux_cover() {
-	if [[ "${1}" = "" ]]; then
-		help ffmpeg_mux_cover
-		return 2
-	fi
-
-	local format="${1}"
-	local cover="${2}"
-
-	mkdir out
-
-	case "${format}" in
-		# "mka"|"mkv")
-		#	 for file in *.${format}; do
-		#		 ffmpeg -i "${file}" -attach "${cover}" -map 0 -c copy -metadata:s:t mimetype="image/${cover##*.}" -metadata:s:t:0 filename="cover.${cover##*.}" "./out/${file}" || return 1
-		#	 done
-		#	 ;;
-		*)
-			for file in *.${format}; do
-				# ffmpeg -i "${file}" -i "${cover}" -map 0 -map 0:-v? -map 1 -codec copy -metadata:s:v title="Album cover" -metadata:s:v comment="Cover (front)" -disposition:v attached_pic ./out/"${file}" || return 1
-				ffmpeg -i "${file}" -i "${cover}" -map 0 -map 1 -codec copy -metadata:s:v title="Album cover" -metadata:s:v comment="Cover (front)" -disposition:v attached_pic ./out/"${file}" || return 1
-			done
-		;;
-	esac
-
-	mv out/* .
-	rm -d out/ && rm "${2}"
-}
-
-# Generate music metadata from directory structure.
-# Top dir is the Artist name like this: `The_Beatles`.
-# Next are albums like this: `2010_My_love`.
-# Inside are songs like this: `01_sample.flac`.
-# Usage: ffmpeg_music_meta <FORMAT>
-function ffmpeg_music_meta() {
-	if [[ "${1}" = "" ]]; then
-		help ffmpeg_music_meta
-		return 2
-	fi
-
-	local format="${1}"
-
-	ls *.${format} &> /dev/null || return 1
-
-	local artist="${PWD%/*}"; artist="${artist##*/}"; artist="${artist//_/ }"
-	local album="${PWD##*/}"; album="${album#*_}"; album="${album//_/ }"
-	local year="${PWD##*/}"; year="${year%%_*}"
-	# local total=$(ls *.${format} | wc -l)
-
-	mkdir out
-
-	for file in *.${format}; do
-		local track="${file%%_*}"; track=$((10#${track})); [[ "${track}" = "" ]] && track=0
-		local title="${file#*_}"; title="${title%.*}"; title="${title//_/ }"
-
-		# echo "${artist}; ${album}; ${year}; ${track}; ${title}"
-		# TODO: make it format-specific.
-		ffmpeg -i "${file}" -map 0 -c copy -metadata "artist=${artist}" -metadata "album_artist=${artist}" -metadata "album=${album}" -metadata "date=${year}" -metadata "year=${year}" -metadata "date_released=${year}" -metadata "track=${track}" -metadata "part_number=${track}" -metadata "title=${title}" ./out/"${file}" || return 1
-	done
-
-	mv out/* .
-	rm -d out/
-}
-
-# Get video FPS.
-function _ffprobe_fps() {
-	local fps=$(ffprobe -v 0 -of csv=p=0 -select_streams v:0 -show_entries stream=r_frame_rate "${1}")
-	[[ "${fps}" = "" ]] && fps=30 || fps=$((fps))
-	echo "${fps}"
-}
-
-# Get recommended keyframe interval for a file.
-_ffprobe_keyint() {
-	local fps=$(_ffprobe_fps "${1}")
-	echo $((fps*5))
-}
-
-# Get audio bitrage. 128 by default.
-function _ffprobe_ba() {
-	local ba=$(ffprobe -v error -select_streams a:0 -show_entries stream=bit_rate -of default=noprint_wrappers=1:nokey=1 "${1}")
-	[[ "${ba}" != "N/A" ]] && echo $((ba/1024)) || echo 128
-}

module/common/bash/module/File.nix

@@ -0,0 +1,28 @@
+{ ... }: {
+	text = ''
+		# Open file/dir in GUI.
+		# Usage: open <FILE>
+		function open() {
+			xdg-open "''${@}"
+		}
+		alias o="open"
+
+		# Play media file from CLI. All files by default.
+		# Usage: play [FILE]
+		function play() {
+			local targets=''${*}
+			[[ "''${targets}" = "" ]] && targets=$(_ls_file)
+
+			mpv --no-video ''${targets}
+		}
+
+		# Play media files shuffled from CLI. All files by default.
+		# Usage: play_shuffle [FILE]
+		function play_shuffle() {
+			local targets=''${*}
+			[[ "''${targets}" = "" ]] && targets=$(_ls_file)
+
+			mpv --no-video --shuffle ''${targets}
+		}
+	'';
+}

module/common/bash/module/File.sh

@@ -1,24 +0,0 @@
-# Open file/dir in GUI.
-# Usage: open <FILE>
-function open() {
-	xdg-open "${@}"
-}
-alias o="open"
-
-# Play media file from CLI. All files by default.
-# Usage: play [FILE]
-function play() {
-	local targets=${*}
-	[[ "${targets}" = "" ]] && targets=$(_ls_file)
-
-	mpv --no-video ${targets}
-}
-
-# Play media files shuffled from CLI. All files by default.
-# Usage: play_shuffle [FILE]
-function play_shuffle() {
-	local targets=${*}
-	[[ "${targets}" = "" ]] && targets=$(_ls_file)
-
-	mpv --no-video --shuffle ${targets}
-}

module/common/bash/module/Find.nix

@@ -0,0 +1,9 @@
+{ ... }: {
+	text = ''
+		# Find all file extensions.
+		function find_ext() {
+			local types=($(find -type f | sed -e "s/.*\///" -e "s/^\.//" -e "/\./!d" -e "s/.*\.//"))
+			echo "''${types[@]}" | tr ' ' '\n' | sort -u
+		}
+	'';
+}

module/common/bash/module/Find.sh

@@ -1,26 +0,0 @@
-# Find all file extensions.
-function find_ext() {
-	local types=($(find -type f | sed -e "s/.*\///" -e "s/^\.//" -e "/\./!d" -e "s/.*\.//"))
-	echo "${types[@]}" | tr ' ' '\n' | sort -u
-}
-
-# Find all modules.
-function find_module() {
-	/usr/bin/env ls "${BASH_PATH}/module" | /usr/bin/env sed -e "s/.sh$//"
-}
-
-# Find all module functions.
-# Functions from all modules by default.
-# Usage: find_function [MODULE]
-function find_function() {
-	local module="${1}"
-	[[ "${module}" = "" ]] && module="*"
-	/usr/bin/env cat "${BASH_PATH}/module"/${module}.sh | /usr/bin/env grep "^function.*()" | /usr/bin/env sed -e "s/^function //" -e "s/().*//"
-}
-
-# Autocomplete with module.
-_find_module() {
-	_autocomplete_first $(find_module)
-}
-
-complete -F _find_module find_function

module/common/bash/module/Fix.nix

@@ -0,0 +1,70 @@
+{ ... }: {
+	text = ''
+		# Fix when ethernet mistakenly detects 100 Mb instead of 1000 Mb.
+		# SPEED is one of 10/100/1000 etc.
+		# Usage: fix_ethernet_speed <DEVICE> <SPEED>
+		function fix_ethernet_speed() {
+			local device="''${1}"
+			local speed="''${2}"
+
+			if [[ "''${device}" = "" || "''${speed}" = "" ]]; then
+				help fix_ethernet_speed
+				return 2
+			fi
+
+			ethtool -s "''${device}" speed "''${speed}"
+		}
+
+		# Fix nautilus after typing wrong sftp password.
+		function fix_files_sftp() {
+			secret-tool clear protocol sftp
+		}
+
+		# Delete lost Gradle lock files.
+		function fix_gradle_lock() {
+			cd "''${HOME}/.gradle" && find -type f | grep \\.lock$ | xargs -- rm
+			cd -
+		}
+
+		# Fix Gnome's broken RDP ffs.
+		# Usage: fix_gnome_rdp <PASSWORD>
+		function fix_gnome_rdp() {
+			local user="''${USERNAME}"
+			local password="''${1}"
+
+			# Check params.
+			if [[ "''${password}" = "" ]]; then
+				help fix_gnome_rdp
+				return 2
+			fi
+
+			# Unlock keyring. PROTIP: Disable password for it in password manager.
+			pkill -9 -f gnome-keyring-daemon
+			echo -n "''${user}" | gnome-keyring-daemon --unlock
+
+			# Generate keys.
+			cd /tmp
+			openssl genrsa -out rdp-tls.key 4096
+			openssl req -new -key rdp-tls.key -subj "/C=US" | openssl x509 -req -days 730 -signkey rdp-tls.key -out rdp-tls.crt
+			mkdir -p "''${HOME}/.local/share/gnome-remote-desktop/"
+			mv rdp-tls.key rdp-tls.crt "''${HOME}/.local/share/gnome-remote-desktop/"
+
+			# Configure RDP.
+			grdctl rdp set-tls-cert "''${HOME}/.local/share/gnome-remote-desktop/rdp-tls.crt"
+			grdctl rdp set-tls-key "''${HOME}/.local/share/gnome-remote-desktop/rdp-tls.key"
+			grdctl rdp set-credentials "''${user}" "''${password}"
+			grdctl rdp disable-view-only
+
+			# Start service.
+			grdctl rdp enable
+			systemctl --user start gnome-remote-desktop.service
+
+			# Show status.
+			grdctl status --show-credentials
+			systemctl --user status gnome-remote-desktop.service
+
+			# Show extra info.
+			_warn "You may need to manually restart Desktop sharing via Gnome Settings."
+		}
+	'';
+}

module/common/bash/module/Fix.sh

@@ -1,66 +0,0 @@
-# Fix when ethernet mistakenly detects 100 Mb instead of 1000 Mb.
-# SPEED is one of 10/100/1000 etc.
-# Usage: fix_ethernet_speed <DEVICE> <SPEED>
-function fix_ethernet_speed() {
-	local device="${1}"
-	local speed="${2}"
-
-	if [[ "${device}" = "" || "${speed}" = "" ]]; then
-		help fix_ethernet_speed
-		return 2
-	fi
-
-	ethtool -s "${device}" speed "${speed}"
-}
-
-# Fix nautilus after typing wrong sftp password.
-function fix_files_sftp() {
-	secret-tool clear protocol sftp
-}
-
-# Delete lost Gradle lock files.
-function fix_gradle_lock() {
-	cd "${HOME}/.gradle" && find -type f | grep \\.lock$ | xargs -- rm
-	cd -
-}
-
-# Fix Gnome's broken RDP ffs.
-# Usage: fix_gnome_rdp <PASSWORD>
-function fix_gnome_rdp() {
-	local user="${USERNAME}"
-	local password="${1}"
-
-	# Check params.
-	if [[ "${password}" = "" ]]; then
-		help fix_gnome_rdp
-		return 2
-	fi
-
-	# Unlock keyring. PROTIP: Disable password for it in password manager.
-	pkill -9 -f gnome-keyring-daemon
-	echo -n "${user}" | gnome-keyring-daemon --unlock
-
-	# Generate keys.
-	cd /tmp
-	openssl genrsa -out rdp-tls.key 4096
-	openssl req -new -key rdp-tls.key -subj "/C=US" | openssl x509 -req -days 730 -signkey rdp-tls.key -out rdp-tls.crt
-	mkdir -p "${HOME}/.local/share/gnome-remote-desktop/"
-	mv rdp-tls.key rdp-tls.crt "${HOME}/.local/share/gnome-remote-desktop/"
-
-	# Configure RDP.
-	grdctl rdp set-tls-cert "${HOME}/.local/share/gnome-remote-desktop/rdp-tls.crt"
-	grdctl rdp set-tls-key "${HOME}/.local/share/gnome-remote-desktop/rdp-tls.key"
-	grdctl rdp set-credentials "${user}" "${password}"
-	grdctl rdp disable-view-only
-
-	# Start service.
-	grdctl rdp enable
-	systemctl --user start gnome-remote-desktop.service
-
-	# Show status.
-	grdctl status --show-credentials
-	systemctl --user status gnome-remote-desktop.service
-
-	# Show extra info.
-	_warn "You may need to manually restart Desktop sharing via Gnome Settings."
-}

module/common/bash/module/Git.nix

@@ -0,0 +1,254 @@
+{ ... }: {
+	text = ''
+		# Git push.
+		function gps() {
+			git push "''${@}"
+		}
+
+		# Git push all (branches). Useful for pushing all stuff to a new remote.
+		function gpsa() {
+			local remotes=($(git remote))
+			for remote in ''${remotes[@]}; do
+				echo -n "''${remote}: "
+				git push "''${remote}" --tags "refs/remotes/origin/*:refs/heads/*"
+			done
+		}
+
+		# Git force push.
+		function gpsf() {
+			git push --force "''${@}"
+		}
+
+		# Git pull.
+		function gpl() {
+			git pull "''${@}"
+		}
+
+		# Git log.
+		function gl() {
+			git log "''${@}"
+		}
+
+		# Git status.
+		function gs() {
+			git status "''${@}"
+		}
+
+		# Git stash.
+		function gst() {
+			git stash "''${@}"
+		}
+
+		# Git diff.
+		function gd() {
+			git diff "''${@}"
+		}
+
+		# Git commit.
+		function gc() {
+			git commit -m "''${@}"
+		}
+
+		# Git checkout.
+		function gch() {
+			git checkout "''${@}"
+		}
+
+		# Git checkout branch.
+		# Usage: gchb <BRANCH>
+		function gchb() {
+			git checkout -b "''${@}"
+		}
+
+		# Git branch.
+		function gb() {
+			git branch --all "''${@}"
+		}
+
+		# Git branch delete.
+		# Usage: gbd <BRANCH>
+		function gbd() {
+			git branch -D "''${@}"
+		}
+
+		# Git branch delete all except current.
+		function gbda() {
+			git branch | grep -v ^* | xargs git branch -D
+		}
+
+		# Git fetch all.
+		function gf() {
+			git fetch --all -v -p
+		}
+
+		# Git tag.
+		function gt() {
+			git tag "''${@}"
+		}
+
+		# Git ignore files.
+		function gi() {
+			git ls-files -ci --exclude-standard -z | xargs -0 git rm --cached
+		}
+
+		# Git patch create.
+		# Usage: gpc <FILE>
+		function gpc() {
+			git diff > "''${@}"
+		}
+
+		# Git patch (apply).
+		# Usage: gp <FILE>
+		function gp() {
+			git apply "''${@}"
+		}
+
+		# Run git garbage collection.
+		function ggc() {
+			git gc --aggressive --no-cruft --prune=now
+		}
+
+		# Preview diff while adding. Adds current dir by default.
+		# Usage: ga [FILES]
+		function ga() {
+			local target=''${@}
+
+			if [[ "''${target}" = "" ]]; then
+				target="."
+			fi
+
+			git diff ''${target}
+			git add ''${target}
+		}
+
+		# Rebase by X commits or from root. When COUNT is 0 - rebase from root. Default is 2.
+		# Usage: gr [COMMIT COUNT]
+		function gr() {
+			local base="''${1}"
+
+			# rebase last 2 commits by default.
+			if [[ "''${base}" = "" ]]; then
+				base="2"
+			fi
+
+			# if 0, rebase from root. else from specified base.
+			if [[ "''${base}" = "0" ]]; then
+				git rebase -i --root
+			else
+				git rebase -i HEAD~''${base}
+			fi
+		}
+
+		# Specify git user as Dmitry Voronin with provided email.
+		# Usage: gu [EMAIL]
+		function gu() {
+			local name="Dmitry Voronin"
+			local email="''${1}"
+
+			if [[ "''${name}" = "" || "''${email}" = "" ]]; then
+				echo "usage: gu [EMAIL]"
+				return 2
+			fi
+
+			git config user.name "''${name}"
+			git config user.email "''${email}"
+		}
+
+		# Get my git repo.
+		# Usage: gg <REPO>
+		function gg() {
+			local repo="''${1}"
+
+			if [[ "''${repo}" = "" ]]; then
+				help gg
+				return 2
+			fi
+
+			git clone https://git.voronind.com/voronind/"''${repo}"
+		}
+
+		# See diff for a specific commit. Last commit by default.
+		# Usage: gdc [COMMITHASH]
+		function gdc() {
+			local hash="''${1}"
+			[[ "''${hash}" = "" ]] && hash="HEAD"
+			git diff "''${hash}^!"
+		}
+
+		# Get version number based on commit count.
+		function gv() {
+			git rev-list HEAD --count
+		}
+
+		# Open the remote web url in default browser.
+		# Usage: gw [REMOTE]
+		function gw() {
+			local remote="''${1}"
+			[[ "''${remote}" = "" ]] && remote="$(git remote | head -n1)"
+
+			local url="$(git remote get-url ''${remote})"
+			open "''${url}"
+		}
+
+		# Show current branch.
+		function _git_current_branch() {
+			git branch --show-current 2> /dev/null
+		}
+
+		# Show origin's url.
+		function _git_origin_url() {
+			git remote get-url origin
+		}
+
+		# Get this dotfiles url.
+		function _git_dotfiles_url() {
+			echo 'https://git.voronind.com/voronind/linux.git'
+		}
+
+		# Check if current git repo is this dotfiles.
+		function _git_is_dotfiles() {
+			# [[ "$(_git_origin_url)" = "$(_git_dotfiles_url)" ]]
+			local dir="''${PWD}"
+
+			while [[ "''${dir}" != "" ]]; do
+				if [[ -d "''${dir}/.git" ]]; then
+					if [[ "''${dir}" = "''${HOME}" ]] || [[ "''${dir}" = "$(realpath ''${HOME})" ]]; then
+						return 0
+					else
+						return 1
+					fi
+				fi
+
+				dir="''${dir%/*}"
+			done
+		}
+
+		# Autocomplete.
+		_completion_loader git &> /dev/null
+		__git_complete gps  _git_push     &> /dev/null
+		__git_complete gpsf _git_push     &> /dev/null
+		__git_complete gpl  _git_pull     &> /dev/null
+		__git_complete gl   _git_log      &> /dev/null
+		__git_complete gs   _git_status   &> /dev/null
+		__git_complete gst  _git_stash    &> /dev/null
+		__git_complete gd   _git_diff     &> /dev/null
+		__git_complete gdc  _git_diff     &> /dev/null
+		__git_complete gc   _git_commit   &> /dev/null
+		__git_complete gch  _git_checkout &> /dev/null
+		__git_complete gchb _git_checkout &> /dev/null
+		__git_complete gb   _git_branch   &> /dev/null
+		__git_complete gbd  _git_branch   &> /dev/null
+		__git_complete gf   _git_fetch    &> /dev/null
+		__git_complete gt   _git_tag      &> /dev/null
+		__git_complete gp   _git_apply    &> /dev/null
+		__git_complete ga   _git_add      &> /dev/null
+		__git_complete gw   _git_pull     &> /dev/null
+
+		# Autocomplete with my git emails.
+		function _gu() {
+			_autocomplete_first account@voronind.com dd.voronin@fsight.ru
+		}
+
+		complete -F _gu gu
+	'';
+}

module/common/bash/module/Git.sh

@@ -1,250 +0,0 @@
-# Git push.
-function gps() {
-	git push "${@}"
-}
-
-# Git push all (branches). Useful for pushing all stuff to a new remote.
-function gpsa() {
-	local remotes=($(git remote))
-	for remote in ${remotes[@]}; do
-		echo -n "${remote}: "
-		git push "${remote}" --tags "refs/remotes/origin/*:refs/heads/*"
-	done
-}
-
-# Git force push.
-function gpsf() {
-	git push --force "${@}"
-}
-
-# Git pull.
-function gpl() {
-	git pull "${@}"
-}
-
-# Git log.
-function gl() {
-	git log "${@}"
-}
-
-# Git status.
-function gs() {
-	git status "${@}"
-}
-
-# Git stash.
-function gst() {
-	git stash "${@}"
-}
-
-# Git diff.
-function gd() {
-	git diff "${@}"
-}
-
-# Git commit.
-function gc() {
-	git commit -m "${@}"
-}
-
-# Git checkout.
-function gch() {
-	git checkout "${@}"
-}
-
-# Git checkout branch.
-# Usage: gchb <BRANCH>
-function gchb() {
-	git checkout -b "${@}"
-}
-
-# Git branch.
-function gb() {
-	git branch --all "${@}"
-}
-
-# Git branch delete.
-# Usage: gbd <BRANCH>
-function gbd() {
-	git branch -D "${@}"
-}
-
-# Git branch delete all except current.
-function gbda() {
-	git branch | grep -v ^* | xargs git branch -D
-}
-
-# Git fetch all.
-function gf() {
-	git fetch --all -v -p
-}
-
-# Git tag.
-function gt() {
-	git tag "${@}"
-}
-
-# Git ignore files.
-function gi() {
-	git ls-files -ci --exclude-standard -z | xargs -0 git rm --cached
-}
-
-# Git patch create.
-# Usage: gpc <FILE>
-function gpc() {
-	git diff > "${@}"
-}
-
-# Git patch (apply).
-# Usage: gp <FILE>
-function gp() {
-	git apply "${@}"
-}
-
-# Run git garbage collection.
-function ggc() {
-	git gc --aggressive --no-cruft --prune=now
-}
-
-# Preview diff while adding. Adds current dir by default.
-# Usage: ga [FILES]
-function ga() {
-	local target=${@}
-
-	if [[ "${target}" = "" ]]; then
-		target="."
-	fi
-
-	git diff ${target}
-	git add ${target}
-}
-
-# Rebase by X commits or from root. When COUNT is 0 - rebase from root. Default is 2.
-# Usage: gr [COMMIT COUNT]
-function gr() {
-	local base="${1}"
-
-	# rebase last 2 commits by default.
-	if [[ "${base}" = "" ]]; then
-		base="2"
-	fi
-
-	# if 0, rebase from root. else from specified base.
-	if [[ "${base}" = "0" ]]; then
-		git rebase -i --root
-	else
-		git rebase -i HEAD~${base}
-	fi
-}
-
-# Specify git user as Dmitry Voronin with provided email.
-# Usage: gu [EMAIL]
-function gu() {
-	local name="Dmitry Voronin"
-	local email="${1}"
-
-	if [[ "${name}" = "" || "${email}" = "" ]]; then
-		echo "usage: gu [EMAIL]"
-		return 2
-	fi
-
-	git config user.name "${name}"
-	git config user.email "${email}"
-}
-
-# Get my git repo.
-# Usage: gg <REPO>
-function gg() {
-	local repo="${1}"
-
-	if [[ "${repo}" = "" ]]; then
-		help gg
-		return 2
-	fi
-
-	git clone https://git.voronind.com/voronind/"${repo}"
-}
-
-# See diff for a specific commit. Last commit by default.
-# Usage: gdc [COMMITHASH]
-function gdc() {
-	local hash="${1}"
-	[[ "${hash}" = "" ]] && hash="HEAD"
-	git diff "${hash}^!"
-}
-
-# Get version number based on commit count.
-function gv() {
-	git rev-list HEAD --count
-}
-
-# Open the remote web url in default browser.
-# Usage: gw [REMOTE]
-function gw() {
-	local remote="${1}"
-	[[ "${remote}" = "" ]] && remote="$(git remote | head -n1)"
-
-	local url="$(git remote get-url ${remote})"
-	open "${url}"
-}
-
-# Show current branch.
-function _git_current_branch() {
-	git branch --show-current 2> /dev/null
-}
-
-# Show origin's url.
-function _git_origin_url() {
-	git remote get-url origin
-}
-
-# Get this dotfiles url.
-function _git_dotfiles_url() {
-	echo 'https://git.voronind.com/voronind/linux.git'
-}
-
-# Check if current git repo is this dotfiles.
-function _git_is_dotfiles() {
-	# [[ "$(_git_origin_url)" = "$(_git_dotfiles_url)" ]]
-	local dir="${PWD}"
-
-	while [[ "${dir}" != "" ]]; do
-		if [[ -d "${dir}/.git" ]]; then
-			if [[ "${dir}" = "${HOME}" ]] || [[ "${dir}" = "$(realpath ${HOME})" ]]; then
-				return 0
-			else
-				return 1
-			fi
-		fi
-
-		dir="${dir%/*}"
-	done
-}
-
-# Autocomplete.
-_completion_loader git &> /dev/null
-__git_complete gps  _git_push     &> /dev/null
-__git_complete gpsf _git_push     &> /dev/null
-__git_complete gpl  _git_pull     &> /dev/null
-__git_complete gl   _git_log      &> /dev/null
-__git_complete gs   _git_status   &> /dev/null
-__git_complete gst  _git_stash    &> /dev/null
-__git_complete gd   _git_diff     &> /dev/null
-__git_complete gdc  _git_diff     &> /dev/null
-__git_complete gc   _git_commit   &> /dev/null
-__git_complete gch  _git_checkout &> /dev/null
-__git_complete gchb _git_checkout &> /dev/null
-__git_complete gb   _git_branch   &> /dev/null
-__git_complete gbd  _git_branch   &> /dev/null
-__git_complete gf   _git_fetch    &> /dev/null
-__git_complete gt   _git_tag      &> /dev/null
-__git_complete gp   _git_apply    &> /dev/null
-__git_complete ga   _git_add      &> /dev/null
-__git_complete gw   _git_pull     &> /dev/null
-
-# Autocomplete with my git emails.
-function _gu() {
-	_autocomplete_first account@voronind.com dd.voronin@fsight.ru
-}
-
-complete -F _gu gu

module/common/bash/module/Group.nix

@@ -0,0 +1,73 @@
+{ ... }: {
+	text = ''
+		# Group files by extension.
+		# Usage: group_ext [FILES]
+		function group_ext() {
+			local IFS=$'\n'
+			local targets=(''${@})
+			[[ "''${targets}" = "" ]] && targets=($(_ls_file))
+
+			process() {
+				local ext=''${target##*.}
+				[[ -d "''${target}" ]] && { _iterate_skip "Is a directory."; return 0; }
+				[[ "''${ext}" = "''${target}" ]] && { _iterate_skip "No extension."; return 0; }
+
+				mkdir ''${ext} 2> /dev/null
+
+				mv -- ''${target} ./''${ext}/''${target}
+			}
+
+			_iterate_targets process ''${targets[@]}
+		}
+
+		# Group files and dirs by year.
+		# Usage: group_year [FILES]
+		function group_year() {
+			local IFS=$'\n'
+			local targets=(''${@})
+			[[ "''${targets}" = "" ]] && targets=($(ls))
+
+			process() {
+				local year=$(stat --format=%y ''${target})
+				year=''${year%%-*}
+
+				mkdir ''${year} 2> /dev/null
+
+				mv -- ''${target} ./''${year}/''${target}
+			}
+
+			_iterate_targets process ''${targets[@]}
+		}
+
+		# Copy files from current year to the named dir.
+		# Usage: group_year_copy <YEAR> [FILES]
+		function group_year_copy() {
+			local IFS=$'\n'
+			local selected_year="''${1}"
+			local targets=(''${@:2})
+
+			if [[ "''${selected_year}" = "" ]]; then
+				help group_year_copy
+				return 2
+			fi
+
+			# All files by default.
+			[[ "''${targets}" = "" ]] && targets=($(ls))
+
+			mkdir ''${selected_year} 2> /dev/null
+
+			process() {
+				local year=$(stat --format=%y ''${target})
+				year=''${year%%-*}
+
+				if [[ "''${year}" = "''${selected_year}" ]]; then
+					rcp -- ''${target} ./''${selected_year}/
+				else
+					_iterate_skip
+				fi
+			}
+
+			_iterate_targets process ''${targets[@]}
+		}
+	'';
+}

module/common/bash/module/Group.sh

@@ -1,69 +0,0 @@
-# Group files by extension.
-# Usage: group_ext [FILES]
-function group_ext() {
-	local IFS=$'\n'
-	local targets=(${@})
-	[[ "${targets}" = "" ]] && targets=($(_ls_file))
-
-	process() {
-		local ext=${target##*.}
-		[[ -d "${target}" ]] && { _iterate_skip "Is a directory."; return 0; }
-		[[ "${ext}" = "${target}" ]] && { _iterate_skip "No extension."; return 0; }
-
-		mkdir ${ext} 2> /dev/null
-
-		mv -- ${target} ./${ext}/${target}
-	}
-
-	_iterate_targets process ${targets[@]}
-}
-
-# Group files and dirs by year.
-# Usage: group_year [FILES]
-function group_year() {
-	local IFS=$'\n'
-	local targets=(${@})
-	[[ "${targets}" = "" ]] && targets=($(ls))
-
-	process() {
-		local year=$(stat --format=%y ${target})
-		year=${year%%-*}
-
-		mkdir ${year} 2> /dev/null
-
-		mv -- ${target} ./${year}/${target}
-	}
-
-	_iterate_targets process ${targets[@]}
-}
-
-# Copy files from current year to the named dir.
-# Usage: group_year_copy <YEAR> [FILES]
-function group_year_copy() {
-	local IFS=$'\n'
-	local selected_year="${1}"
-	local targets=(${@:2})
-
-	if [[ "${selected_year}" = "" ]]; then
-		help group_year_copy
-		return 2
-	fi
-
-	# All files by default.
-	[[ "${targets}" = "" ]] && targets=($(ls))
-
-	mkdir ${selected_year} 2> /dev/null
-
-	process() {
-		local year=$(stat --format=%y ${target})
-		year=${year%%-*}
-
-		if [[ "${year}" = "${selected_year}" ]]; then
-			rcp -- ${target} ./${selected_year}/
-		else
-			_iterate_skip
-		fi
-	}
-
-	_iterate_targets process ${targets[@]}
-}

module/common/bash/module/Help.nix

@@ -0,0 +1,29 @@
+{ ... }: {
+	text = ''
+		# Get help about dotfiles bash function.
+		# Usage: help <FUNCTION>
+		function help() {
+			local fun="''${1}"
+
+			if [[ "''${fun}" = "" ]] || [[ "$(find_function | /usr/bin/env grep ''${fun})" = "" ]]; then
+				help help
+				return 2
+			fi
+
+			/usr/bin/env sed -e '$s/$/\n/' -s "''${BASH_PATH}/module"/* | /usr/bin/env sed -n -e "/function ''${fun}()/q;p" | /usr/bin/env tac | /usr/bin/env sed -n -e "/^$/q;p" | /usr/bin/env tac | /usr/bin/env sed -e "s/^# \+//" -e "\$i \ "
+		}
+
+		# Short for help.
+		# Usage: h <FUNCTION>
+		function h() {
+			help "''${@}"
+		}
+
+		# Autocomplete with available functions.
+		function _help_functions() {
+			_autocomplete_first $(find_function)
+		}
+
+		complete -F _help_functions help h
+	'';
+}

module/common/bash/module/Help.sh

@@ -1,25 +0,0 @@
-# Get help about dotfiles bash function.
-# Usage: help <FUNCTION>
-function help() {
-	local fun="${1}"
-
-	if [[ "${fun}" = "" ]] || [[ "$(find_function | /usr/bin/env grep ${fun})" = "" ]]; then
-		help help
-		return 2
-	fi
-
-	/usr/bin/env sed -e '$s/$/\n/' -s "${BASH_PATH}/module"/* | /usr/bin/env sed -n -e "/function ${fun}()/q;p" | /usr/bin/env tac | /usr/bin/env sed -n -e "/^$/q;p" | /usr/bin/env tac | /usr/bin/env sed -e "s/^# \+//" -e "\$i \ "
-}
-
-# Short for help.
-# Usage: h <FUNCTION>
-function h() {
-	help "${@}"
-}
-
-# Autocomplete with available functions.
-function _help_functions() {
-	_autocomplete_first $(find_function)
-}
-
-complete -F _help_functions help h

module/common/bash/module/Ls.nix

@@ -0,0 +1,68 @@
+{ ... }: {
+	text = ''
+		# Unset possible system-defined aliases.
+		unalias l ll lll llll la lla &> /dev/null
+		unset l ll lll llll la lla &> /dev/null
+
+		# List files in dirs.
+		# Current dir by default.
+		# Usage: l [DIRS]
+		function l() {
+			ls -lhv --si --group-directories-first --color=auto -- "$@"
+		}
+
+		# List last modified files first.
+		# Current dir by default.
+		# Usage: ll [DIRS]
+		function ll() {
+			ls -lhvtr --si --color=auto -- "$@"
+		}
+
+		# List files in tree structure.
+		# Current dir by default.
+		# Depth can be omitted by passing `-` (dash).
+		# Usage: lll [DEPTH] [DIRS]
+		function lll() {
+			local IFS=$'\n'
+			local depth="''${1}"
+			local target=("''${@:2}")
+
+			[[ "''${target}" = "" ]] && target="."
+			[[ "''${depth}" = "" ]] && depth=666
+			[[ "''${depth}" = "-" ]] && depth=666
+
+			tree -a -L "''${depth}" -- "''${target[@]}"
+		}
+
+		# List files recursively.
+		# Current dir by default.
+		# Usage: llll [DIRS]
+		function llll() {
+			ls -RlAhv --si --group-directories-first --color=auto -- "$@"
+		}
+
+		# List all files in dirs, incl. hidden files.
+		# Current dir by default.
+		# Usage: la [DIRS]
+		function la() {
+			ls -lAh --si --group-directories-first --color=auto -- "$@"
+		}
+
+		# List all files in dirs, incl. hidden files, sorted by mtime.
+		# Current dir by default.
+		# Usage: lla [DIRS]
+		function lla() {
+			ls -lAhtr --si --color=auto -- "$@"
+		}
+
+		# List only files.
+		function _ls_file() {
+			ls --classify | grep -v \/$
+		}
+
+		# List only dirs.
+		function _ls_dir() {
+			ls --classify | grep \/$ | sed -e "s/\/$//"
+		}
+	'';
+}

module/common/bash/module/Ls.sh

@@ -1,64 +0,0 @@
-# Unset possible system-defined aliases.
-unalias l ll lll llll la lla &> /dev/null
-unset l ll lll llll la lla &> /dev/null
-
-# List files in dirs.
-# Current dir by default.
-# Usage: l [DIRS]
-function l() {
-	ls -lhv --si --group-directories-first --color=auto -- "$@"
-}
-
-# List last modified files first.
-# Current dir by default.
-# Usage: ll [DIRS]
-function ll() {
-	ls -lhvtr --si --color=auto -- "$@"
-}
-
-# List files in tree structure.
-# Current dir by default.
-# Depth can be omitted by passing `-` (dash).
-# Usage: lll [DEPTH] [DIRS]
-function lll() {
-	local IFS=$'\n'
-	local depth="${1}"
-	local target=("${@:2}")
-
-	[[ "${target}" = "" ]] && target="."
-	[[ "${depth}" = "" ]] && depth=666
-	[[ "${depth}" = "-" ]] && depth=666
-
-	tree -a -L "${depth}" -- "${target[@]}"
-}
-
-# List files recursively.
-# Current dir by default.
-# Usage: llll [DIRS]
-function llll() {
-	ls -RlAhv --si --group-directories-first --color=auto -- "$@"
-}
-
-# List all files in dirs, incl. hidden files.
-# Current dir by default.
-# Usage: la [DIRS]
-function la() {
-	ls -lAh --si --group-directories-first --color=auto -- "$@"
-}
-
-# List all files in dirs, incl. hidden files, sorted by mtime.
-# Current dir by default.
-# Usage: lla [DIRS]
-function lla() {
-	ls -lAhtr --si --color=auto -- "$@"
-}
-
-# List only files.
-function _ls_file() {
-	ls --classify | grep -v \/$
-}
-
-# List only dirs.
-function _ls_dir() {
-	ls --classify | grep \/$ | sed -e "s/\/$//"
-}

module/common/bash/module/Markdown.nix

@@ -0,0 +1,19 @@
+{ ... }: {
+	text = ''
+		# Render markdown in browser using Gitea API. Because I want consistency with Gitea web render.
+		# Works only inside LAN.
+		# Usage: markdown_render <FILE.md>
+		function markdown_render() {
+			local IFS=$'\n'
+			local file="''${1}"
+			local render="markdown_render.html"
+
+			if [[ "''${file}" = "" ]]; then
+				help markdown_render
+				return 2
+			fi
+
+			curl -X POST https://git.voronind.com/markdown -d "$(cat ''${file})" > "''${render}" && o "''${render}" && sleep 2 && rm "''${render}"
+		}
+	'';
+}

module/common/bash/module/Markdown.sh

@@ -1,15 +0,0 @@
-# Render markdown in browser using Gitea API. Because I want consistency with Gitea web render.
-# Works only inside LAN.
-# Usage: markdown_render <FILE.md>
-function markdown_render() {
-	local IFS=$'\n'
-	local file="${1}"
-	local render="markdown_render.html"
-
-	if [[ "${file}" = "" ]]; then
-		help markdown_render
-		return 2
-	fi
-
-	curl -X POST https://git.voronind.com/markdown -d "$(cat ${file})" > "${render}" && o "${render}" && sleep 2 && rm "${render}"
-}

module/common/bash/module/Monitor.nix

@@ -0,0 +1,13 @@
+{ ... }: {
+	text = ''
+		# Enable monitors.
+		function monon() {
+			swaymsg 'output "ASUSTek COMPUTER INC ASUS VA24E R2LMTF127165" power on'
+		}
+
+		# Disable monitors.
+		function monoff() {
+			swaymsg 'output "ASUSTek COMPUTER INC ASUS VA24E R2LMTF127165" power off'
+		}
+	'';
+}

module/common/bash/module/Monitor.sh

@@ -1,9 +0,0 @@
-# Enable monitors.
-function monon() {
-	swaymsg 'output "ASUSTek COMPUTER INC ASUS VA24E R2LMTF127165" power on'
-}
-
-# Disable monitors.
-function monoff() {
-	swaymsg 'output "ASUSTek COMPUTER INC ASUS VA24E R2LMTF127165" power off'
-}

module/common/bash/module/Name.nix

@@ -0,0 +1,399 @@
+{ ... }: {
+	text = ''
+		# Rename dirs to `snake_case` and files to `PascalCase`. Careful with structured file names like archives!
+		# Usage: name [FILES]
+		function name() {
+			local IFS=$'\n'
+			local targets=(''${@})
+			[[ "''${targets}" = "" ]] && targets=($(ls))
+
+			process() {
+				# Skip archive.
+				if $(_is_archive ''${target}); then
+					_iterate_skip "File is an archive, skip."
+					return 0
+				fi
+
+				if [[ -d "''${target}" ]]; then
+					local new_name=$(parse_snake ''${target})
+					[[ -e "''${new_name}" ]] && return 0
+
+					mv -- ''${target} ''${new_name} && echo ''${new_name}
+				else
+					local ext=".''${target##*.}"
+					local name=''${target%.*}
+					[[ "''${ext}" = ".''${target}" ]] && ext=""
+
+					local new_name="$(parse_pascal ''${name})''${ext}"
+					[[ -e "''${new_name}" ]] && return 0
+
+					mv -- ''${target} ''${new_name} && echo ''${new_name}
+				fi
+			}
+
+			_iterate_targets process ''${targets[@]}
+		}
+
+		# Rename files with provided parser, i.e. `parse_simple`.
+		# All files by default.
+		# Usage: name_parse <PARSER> [FILES]
+		function name_parse() {
+			local IFS=$'\n'
+			local parser=''${1}
+			local targets=(''${@:2})
+			[[ "''${targets}" = "" ]] && targets=([^.]*)
+
+			if [[ "''${parser}" = "" ]]; then
+				help name_parse
+				return 2
+			fi
+
+			process() {
+				# Skip archive.
+				if $(_is_archive ''${target}); then
+					_iterate_skip "File is an archive, skip."
+					return 0
+				fi
+
+				# parse new name.
+				local ext=""
+				local name="''${target}"
+
+				# ext only for files.
+				if [[ -f "''${target}" ]]; then
+					ext=".''${target##*.}"
+					name="''${target%.*}"
+				fi
+
+				# Files w/o extension support.
+				[[ "''${ext#.}" = "''${name}" ]] && ext=""
+
+				# Get new name.
+				local new_name=$(''${parser} "''${name}")''${ext,,}
+
+				# check if same name.
+				[[ "''${target}" = "''${new_name}" ]] && return 0
+
+				# check if target name already exists.
+				if [[ -f "''${new_name}" ]]; then
+					_error "''${new_name}: Already exists!"
+					return 1
+				fi
+
+				# rename target.
+				mv -- "''${target}" "''${new_name}" && echo "''${new_name}"
+			}
+
+			_iterate_targets process ''${targets[@]}
+		}
+
+		# Rename all files to their hashes while keeping extensions.
+		# All files by default.
+		# Usage: name_hash [FILES]
+		function name_hash() {
+			local IFS=$'\n'
+			local targets=(''${@})
+			[[ "''${targets}" = "" ]] && targets=($(_ls_file))
+
+			process() {
+				# extract extension.
+				local extension="''${target##*.}"
+				if [[ "''${extension}" = "''${target}" ]]; then
+					extension=""
+				else
+					extension=".''${extension}"
+				fi
+
+				# hash the new name.
+				local hash=$(pv "''${target}" | sha1sum | cut -d\  -f1)
+				new_name="''${hash,,}''${extension,,}"
+
+				# check if same name.
+				[[ "''${target}" = "''${new_name}" ]] && return 0
+
+				# rename target.
+				mv -- ''${target} ''${new_name} && echo ''${new_name}
+			}
+
+			_iterate_targets process ''${targets[@]}
+		}
+
+		# Check hashes for previously renamed files.
+		# All files by default.
+		# Usage: name_hash_check [FILES]
+		function name_hash_check() {
+			local IFS=$'\n'
+			local targets=(''${@})
+			[[ "''${targets}" = "" ]] && targets=([^.]*)
+
+			process() {
+				# extract hashes.
+				local stored="''${target%%.*}"
+				local actual=$(pv "''${target}" | sha1sum | cut -d\  -f1)
+
+				# compare hashes.
+				if [[ "''${stored}" != "''${actual}" ]]; then
+					_error "Failed."
+					return 1
+				fi
+			}
+
+			_iterate_targets process ''${targets[@]}
+		}
+
+		# Rename files for Jellyfin shows, i.e. `Episode S01E01.mkv`
+		# All files by default.
+		# Usage: name_show [FILES]
+		function name_show() {
+			local IFS=$'\n'
+			local season="$(realpath .)"; season="''${season##*\ }"
+			local episode=0
+			local targets=(''${@})
+			[[ "''${targets}" = "" ]] && targets=($(_ls_file))
+
+			# Error when no season number specified.
+			if [[ "''${season}" = "" ]]; then
+				_error "Could not determine season number."
+				return 2
+			fi
+
+			process() {
+				((episode++))
+
+				# extract new name.
+				local new_name="Episode S''${season}E$(printf %02d ''${episode}).''${target##*.}"
+
+				# Skip on no change.
+				[[ "''${target}" = "''${new_name}" ]] && return 0
+
+				# rename target.
+				mv -- ''${target} ''${new_name} && echo ''${new_name}
+			}
+
+			_iterate_targets process ''${targets[@]}
+		}
+
+		# Rename files for Kavita manga format.
+		# All files by default.
+		# Usage: name_manga <SEASON> [FILES]
+		function name_manga() {
+			local IFS=$'\n'
+			local manga=''${PWD##*/}
+			local season=''${1}
+			local episode=0
+			local targets=(''${@:2})
+			[[ "''${targets}" = "" ]] && targets=($(_ls_file))
+
+			# Error when no season number specified.
+			if [[ "''${season}" = "" ]]; then
+				help name_manga
+				return 2
+			fi
+
+			process() {
+				((episode++))
+
+				# Extract new name.
+				local new_name="''${manga} Vol.''${season} Ch.''${episode}.''${target##*.}"
+
+				# Skip on no change.
+				[[ "''${target}" = "''${new_name}" ]] && return 0
+
+				# Rename target.
+				mv -- ''${target} ''${new_name} && echo ''${new_name}
+			}
+
+			_iterate_targets process ''${targets[@]}
+		}
+
+		# Rename files for ffmpeg_music_meta format.
+		# All files by default.
+		# Usage: name_music [FILES]
+		function name_music() {
+			local IFS=$'\n'
+			local targets=(''${@})
+			[[ "''${targets}" = "" ]] && targets=($(ls))
+
+			process() {
+				# Extract new name.
+				local ext=''${target##*.}
+
+				if [[ -d "''${target}" ]]; then
+					local new_name="$(parse_titlecase $(parse_simple ''${target%.*}))"
+				else
+					local new_name="$(parse_titlecase $(parse_simple ''${target%.*})).''${ext}"
+				fi
+
+				# Skip on no change.
+				[[ "''${target%/}" = "''${new_name}" ]] && return 0
+
+				# Rename target.
+				mv -- ''${target} ''${new_name} && echo ''${new_name}
+			}
+
+			_iterate_targets process ''${targets[@]}
+		}
+
+		# Rename files with new extension.
+		# All files by default.
+		# Usage: name_ext <EXTENSION> [FILES]
+		function name_ext() {
+			local IFS=$'\n'
+			local extension=''${1}
+			local targets=(''${@:2})
+			[[ "''${targets}" = "" ]] && targets=($(_ls_file))
+
+			# Error when no new extension specified.
+			if [[ "''${extension}" = "" ]]; then
+				help name_ext
+				return 2
+			fi
+
+			process() {
+				# Extract new name.
+				local new_name="''${target%.*}"."''${extension}"
+
+				# Skip on no change.
+				[[ "''${target}" = "''${new_name}" ]] && return 0
+
+				# Rename target.
+				mv -- ''${target} ''${new_name} && echo ''${new_name}
+			}
+
+			_iterate_targets process ''${targets[@]}
+		}
+
+		# Change file name prefix.
+		# All matching files by default.
+		# Usage: name_prefix <OLD> <NEW> [FILES]
+		function name_prefix() {
+			local IFS=$'\n'
+			local old=''${1}
+			local new=''${2}
+			local targets=(''${@:3})
+			[[ "''${targets}" = "" ]] && targets=(''${old}*)
+
+			process() {
+				# Create new name.
+				local new_name="''${new}''${target#$old}"
+
+				# Skip on no change.
+				[[ "''${target}" = "''${new_name}" ]] && return 0
+
+				# Rename.
+				mv -- ''${target} ''${new_name} && echo ''${new_name}
+			}
+
+			_iterate_targets process ''${targets[@]}
+		}
+
+		# Change file name postfix.
+		# All matching files by default.
+		# Usage: name_postfix <OLD> <NEW> [FILES]
+		function name_postfix() {
+			local IFS=$'\n'
+			local old=''${1}
+			local new=''${2}
+			local targets=(''${@:3})
+			[[ "''${targets}" = "" ]] && targets=(*''${old})
+
+			process() {
+				# Create new name.
+				local new_name="''${target%$old}''${new}"
+
+				# Skip on no change.
+				[[ "''${target}" = "''${new_name}" ]] && return 0
+
+				# Rename.
+				mv -- ''${target} ''${new_name} && echo ''${new_name}
+			}
+
+			_iterate_targets process ''${targets[@]}
+		}
+
+		# Replace part of the name.
+		# All matching files by default.
+		# Usage: name_replace <OLD> <NEW> [FILES]
+		function name_replace() {
+			local IFS=$'\n'
+			local old=''${1}
+			local new=''${2}
+			local targets=(''${@:3})
+			[[ "''${targets}" = "" ]] && targets=(*''${old}*)
+
+			process() {
+				# Create new name.
+				local new_name="''${target//$old/$new}"
+
+				# Skip on no change.
+				[[ "''${target}" = "''${new_name}" ]] && return 0
+
+				# Rename.
+				mv -- ''${target} ''${new_name} && echo ''${new_name}
+			}
+
+			_iterate_targets process ''${targets[@]}
+		}
+
+		# Fix numbering for numbered files. I.e if there are 10 items and some of them start without zero, then append zero to it. 1..10 -> 01..10.
+		# Usage: name_fix_numbering [FILES]
+		function name_fix_numbering() {
+			local IFS=$'\n'
+			local highest=0
+			local power=0
+			local targets=(''${@})
+			[[ "''${targets}" = "" ]] && targets=($(ls | grep "^[0-9]"))
+
+			# Count leading zeroes.
+			for target in "''${targets[@]}"; do
+				# Check that starts with a digit.
+				[[ "''${target}" =~ ^[0-9] ]] || continue
+
+				local digits=($(parse_ints "''${target}"))
+				local digit="''${digits[0]}"
+				digit=$((10#''${digit}))
+
+				[[ "''${digit}" -gt "''${highest}" ]] && highest="''${digit}"
+			done
+
+			local i=''${highest}
+			while [[ i -gt 0 ]]; do
+				((power++))
+				i=$((''${i}/10))
+			done
+
+			process() {
+				# Check that starts with a digit.
+				if [[ ! "''${target}" =~ ^[0-9] ]]; then
+					_error "Does not start with a digit!"
+					return 1
+				fi
+
+				# Prepare new name.
+				local digits=($(parse_ints "''${target}"))
+				local digit="''${digits[0]}"
+				digit=$((10#''${digit}))
+				local new_name=$(printf "%0''${power}d" "''${digit}")"''${target#''${digits[0]}}"
+
+				# Skip if the same name.
+				[[ "''${target}" = "''${new_name}" ]] && return 0
+
+				# Check that file does not exist.
+				if [[ -e "''${new_name}" ]]; then
+					_error "''${new_name}: File exists!"
+					return 1
+				fi
+
+				mv -- ''${target} ''${new_name} && echo ''${new_name}
+			}
+
+			_iterate_targets process ''${targets[@]}
+		}
+
+		function _comp_name_parse() {
+			_autocomplete_first_ls $(find_function | grep ^parse)
+		}
+
+		complete -o filenames -F _comp_name_parse name_parse
+	'';
+}

module/common/bash/module/Name.sh

@@ -1,395 +0,0 @@
-# Rename dirs to `snake_case` and files to `PascalCase`. Careful with structured file names like archives!
-# Usage: name [FILES]
-function name() {
-	local IFS=$'\n'
-	local targets=(${@})
-	[[ "${targets}" = "" ]] && targets=($(ls))
-
-	process() {
-		# Skip archive.
-		if $(_is_archive ${target}); then
-			_iterate_skip "File is an archive, skip."
-			return 0
-		fi
-
-		if [[ -d "${target}" ]]; then
-			local new_name=$(parse_snake ${target})
-			[[ -e "${new_name}" ]] && return 0
-
-			mv -- ${target} ${new_name} && echo ${new_name}
-		else
-			local ext=".${target##*.}"
-			local name=${target%.*}
-			[[ "${ext}" = ".${target}" ]] && ext=""
-
-			local new_name="$(parse_pascal ${name})${ext}"
-			[[ -e "${new_name}" ]] && return 0
-
-			mv -- ${target} ${new_name} && echo ${new_name}
-		fi
-	}
-
-	_iterate_targets process ${targets[@]}
-}
-
-# Rename files with provided parser, i.e. `parse_simple`.
-# All files by default.
-# Usage: name_parse <PARSER> [FILES]
-function name_parse() {
-	local IFS=$'\n'
-	local parser=${1}
-	local targets=(${@:2})
-	[[ "${targets}" = "" ]] && targets=([^.]*)
-
-	if [[ "${parser}" = "" ]]; then
-		help name_parse
-		return 2
-	fi
-
-	process() {
-		# Skip archive.
-		if $(_is_archive ${target}); then
-			_iterate_skip "File is an archive, skip."
-			return 0
-		fi
-
-		# parse new name.
-		local ext=""
-		local name="${target}"
-
-		# ext only for files.
-		if [[ -f "${target}" ]]; then
-			ext=".${target##*.}"
-			name="${target%.*}"
-		fi
-
-		# Files w/o extension support.
-		[[ "${ext#.}" = "${name}" ]] && ext=""
-
-		# Get new name.
-		local new_name=$(${parser} "${name}")${ext,,}
-
-		# check if same name.
-		[[ "${target}" = "${new_name}" ]] && return 0
-
-		# check if target name already exists.
-		if [[ -f "${new_name}" ]]; then
-			_error "${new_name}: Already exists!"
-			return 1
-		fi
-
-		# rename target.
-		mv -- "${target}" "${new_name}" && echo "${new_name}"
-	}
-
-	_iterate_targets process ${targets[@]}
-}
-
-# Rename all files to their hashes while keeping extensions.
-# All files by default.
-# Usage: name_hash [FILES]
-function name_hash() {
-	local IFS=$'\n'
-	local targets=(${@})
-	[[ "${targets}" = "" ]] && targets=($(_ls_file))
-
-	process() {
-		# extract extension.
-		local extension="${target##*.}"
-		if [[ "${extension}" = "${target}" ]]; then
-			extension=""
-		else
-			extension=".${extension}"
-		fi
-
-		# hash the new name.
-		local hash=$(pv "${target}" | sha1sum | cut -d\  -f1)
-		new_name="${hash,,}${extension,,}"
-
-		# check if same name.
-		[[ "${target}" = "${new_name}" ]] && return 0
-
-		# rename target.
-		mv -- ${target} ${new_name} && echo ${new_name}
-	}
-
-	_iterate_targets process ${targets[@]}
-}
-
-# Check hashes for previously renamed files.
-# All files by default.
-# Usage: name_hash_check [FILES]
-function name_hash_check() {
-	local IFS=$'\n'
-	local targets=(${@})
-	[[ "${targets}" = "" ]] && targets=([^.]*)
-
-	process() {
-		# extract hashes.
-		local stored="${target%%.*}"
-		local actual=$(pv "${target}" | sha1sum | cut -d\  -f1)
-
-		# compare hashes.
-		if [[ "${stored}" != "${actual}" ]]; then
-			_error "Failed."
-			return 1
-		fi
-	}
-
-	_iterate_targets process ${targets[@]}
-}
-
-# Rename files for Jellyfin shows, i.e. `Episode S01E01.mkv`
-# All files by default.
-# Usage: name_show [FILES]
-function name_show() {
-	local IFS=$'\n'
-	local season="$(realpath .)"; season="${season##*\ }"
-	local episode=0
-	local targets=(${@})
-	[[ "${targets}" = "" ]] && targets=($(_ls_file))
-
-	# Error when no season number specified.
-	if [[ "${season}" = "" ]]; then
-		_error "Could not determine season number."
-		return 2
-	fi
-
-	process() {
-		((episode++))
-
-		# extract new name.
-		local new_name="Episode S${season}E$(printf %02d ${episode}).${target##*.}"
-
-		# Skip on no change.
-		[[ "${target}" = "${new_name}" ]] && return 0
-
-		# rename target.
-		mv -- ${target} ${new_name} && echo ${new_name}
-	}
-
-	_iterate_targets process ${targets[@]}
-}
-
-# Rename files for Kavita manga format.
-# All files by default.
-# Usage: name_manga <SEASON> [FILES]
-function name_manga() {
-	local IFS=$'\n'
-	local manga=${PWD##*/}
-	local season=${1}
-	local episode=0
-	local targets=(${@:2})
-	[[ "${targets}" = "" ]] && targets=($(_ls_file))
-
-	# Error when no season number specified.
-	if [[ "${season}" = "" ]]; then
-		help name_manga
-		return 2
-	fi
-
-	process() {
-		((episode++))
-
-		# Extract new name.
-		local new_name="${manga} Vol.${season} Ch.${episode}.${target##*.}"
-
-		# Skip on no change.
-		[[ "${target}" = "${new_name}" ]] && return 0
-
-		# Rename target.
-		mv -- ${target} ${new_name} && echo ${new_name}
-	}
-
-	_iterate_targets process ${targets[@]}
-}
-
-# Rename files for ffmpeg_music_meta format.
-# All files by default.
-# Usage: name_music [FILES]
-function name_music() {
-	local IFS=$'\n'
-	local targets=(${@})
-	[[ "${targets}" = "" ]] && targets=($(ls))
-
-	process() {
-		# Extract new name.
-		local ext=${target##*.}
-
-		if [[ -d "${target}" ]]; then
-			local new_name="$(parse_titlecase $(parse_simple ${target%.*}))"
-		else
-			local new_name="$(parse_titlecase $(parse_simple ${target%.*})).${ext}"
-		fi
-
-		# Skip on no change.
-		[[ "${target%/}" = "${new_name}" ]] && return 0
-
-		# Rename target.
-		mv -- ${target} ${new_name} && echo ${new_name}
-	}
-
-	_iterate_targets process ${targets[@]}
-}
-
-# Rename files with new extension.
-# All files by default.
-# Usage: name_ext <EXTENSION> [FILES]
-function name_ext() {
-	local IFS=$'\n'
-	local extension=${1}
-	local targets=(${@:2})
-	[[ "${targets}" = "" ]] && targets=($(_ls_file))
-
-	# Error when no new extension specified.
-	if [[ "${extension}" = "" ]]; then
-		help name_ext
-		return 2
-	fi
-
-	process() {
-		# Extract new name.
-		local new_name="${target%.*}"."${extension}"
-
-		# Skip on no change.
-		[[ "${target}" = "${new_name}" ]] && return 0
-
-		# Rename target.
-		mv -- ${target} ${new_name} && echo ${new_name}
-	}
-
-	_iterate_targets process ${targets[@]}
-}
-
-# Change file name prefix.
-# All matching files by default.
-# Usage: name_prefix <OLD> <NEW> [FILES]
-function name_prefix() {
-	local IFS=$'\n'
-	local old=${1}
-	local new=${2}
-	local targets=(${@:3})
-	[[ "${targets}" = "" ]] && targets=(${old}*)
-
-	process() {
-		# Create new name.
-		local new_name="${new}${target#$old}"
-
-		# Skip on no change.
-		[[ "${target}" = "${new_name}" ]] && return 0
-
-		# Rename.
-		mv -- ${target} ${new_name} && echo ${new_name}
-	}
-
-	_iterate_targets process ${targets[@]}
-}
-
-# Change file name postfix.
-# All matching files by default.
-# Usage: name_postfix <OLD> <NEW> [FILES]
-function name_postfix() {
-	local IFS=$'\n'
-	local old=${1}
-	local new=${2}
-	local targets=(${@:3})
-	[[ "${targets}" = "" ]] && targets=(*${old})
-
-	process() {
-		# Create new name.
-		local new_name="${target%$old}${new}"
-
-		# Skip on no change.
-		[[ "${target}" = "${new_name}" ]] && return 0
-
-		# Rename.
-		mv -- ${target} ${new_name} && echo ${new_name}
-	}
-
-	_iterate_targets process ${targets[@]}
-}
-
-# Replace part of the name.
-# All matching files by default.
-# Usage: name_replace <OLD> <NEW> [FILES]
-function name_replace() {
-	local IFS=$'\n'
-	local old=${1}
-	local new=${2}
-	local targets=(${@:3})
-	[[ "${targets}" = "" ]] && targets=(*${old}*)
-
-	process() {
-		# Create new name.
-		local new_name="${target//$old/$new}"
-
-		# Skip on no change.
-		[[ "${target}" = "${new_name}" ]] && return 0
-
-		# Rename.
-		mv -- ${target} ${new_name} && echo ${new_name}
-	}
-
-	_iterate_targets process ${targets[@]}
-}
-
-# Fix numbering for numbered files. I.e if there are 10 items and some of them start without zero, then append zero to it. 1..10 -> 01..10.
-# Usage: name_fix_numbering [FILES]
-function name_fix_numbering() {
-	local IFS=$'\n'
-	local highest=0
-	local power=0
-	local targets=(${@})
-	[[ "${targets}" = "" ]] && targets=($(ls | grep "^[0-9]"))
-
-	# Count leading zeroes.
-	for target in "${targets[@]}"; do
-		# Check that starts with a digit.
-		[[ "${target}" =~ ^[0-9] ]] || continue
-
-		local digits=($(parse_ints "${target}"))
-		local digit="${digits[0]}"
-		digit=$((10#${digit}))
-
-		[[ "${digit}" -gt "${highest}" ]] && highest="${digit}"
-	done
-
-	local i=${highest}
-	while [[ i -gt 0 ]]; do
-		((power++))
-		i=$((${i}/10))
-	done
-
-	process() {
-		# Check that starts with a digit.
-		if [[ ! "${target}" =~ ^[0-9] ]]; then
-			_error "Does not start with a digit!"
-			return 1
-		fi
-
-		# Prepare new name.
-		local digits=($(parse_ints "${target}"))
-		local digit="${digits[0]}"
-		digit=$((10#${digit}))
-		local new_name=$(printf "%0${power}d" "${digit}")"${target#${digits[0]}}"
-
-		# Skip if the same name.
-		[[ "${target}" = "${new_name}" ]] && return 0
-
-		# Check that file does not exist.
-		if [[ -e "${new_name}" ]]; then
-			_error "${new_name}: File exists!"
-			return 1
-		fi
-
-		mv -- ${target} ${new_name} && echo ${new_name}
-	}
-
-	_iterate_targets process ${targets[@]}
-}
-
-function _comp_name_parse() {
-	_autocomplete_first_ls $(find_function | grep ^parse)
-}
-
-complete -o filenames -F _comp_name_parse name_parse

module/common/bash/module/Network.nix

@@ -0,0 +1,36 @@
+{ ... }: {
+	text = ''
+		# Open bluetooth control panel.
+		function bluetooth() {
+			blueman-manager
+		}
+
+		# Open network control panel.
+		function network() {
+			nm-connection-editor
+		}
+
+		# Show active connections.
+		function nms() {
+			nmcli connection show
+		}
+
+		# Start the connection.
+		# Usage: nu <CONNECTION>
+		function nmu() {
+			nmcli connection up "''${@}"
+		}
+
+		# Stop the connection.
+		# Usage: nd <CONNECTION>
+		function nmd() {
+			nmcli connection down "''${@}"
+		}
+
+		function _complete_connections() {
+			_autocomplete $(nmcli connection show | sed "1d" | cut -d\  -f1)
+		}
+
+		complete -F _complete_connections nmd nmu
+	'';
+}

module/common/bash/module/Network.sh

@@ -1,32 +0,0 @@
-# Open bluetooth control panel.
-function bluetooth() {
-	blueman-manager
-}
-
-# Open network control panel.
-function network() {
-	nm-connection-editor
-}
-
-# Show active connections.
-function nms() {
-	nmcli connection show
-}
-
-# Start the connection.
-# Usage: nu <CONNECTION>
-function nmu() {
-	nmcli connection up "${@}"
-}
-
-# Stop the connection.
-# Usage: nd <CONNECTION>
-function nmd() {
-	nmcli connection down "${@}"
-}
-
-function _complete_connections() {
-	_autocomplete $(nmcli connection show | sed "1d" | cut -d\  -f1)
-}
-
-complete -F _complete_connections nmd nmu

module/common/bash/module/Nix.nix

@@ -0,0 +1,87 @@
+{ ... }: {
+	text = ''
+		export _nix_system_config="git+https://git.voronind.com/voronind/nixos.git"
+
+		# Rebuild system.
+		# Optionally force the hostname.
+		# Usage: nixos_rebuild [HOSTNAME]
+		function nixos_rebuild() {
+			local target="''${1}"
+			[[ "''${target}" = "" ]] && target="''${HOSTNAME}"
+
+			nixos-rebuild boot --refresh --option eval-cache false --flake "''${_nix_system_config}#''${target}"
+		}
+
+		# Rebuild and switch system.
+		# Optionally force the hostname.
+		# Usage: nixos_switch [HOSTNAME]
+		function nixos_switch() {
+			local target="''${1}"
+			[[ "''${target}" = "" ]] && target="''${HOSTNAME}"
+
+			nixos-rebuild switch --refresh --option eval-cache false --flake "''${_nix_system_config}#''${target}"
+		}
+
+		# Spawn shell with specified nix environment.
+		# Uses flake.nix in current dir by default.
+		# Usage: nix_shell [NAME]
+		function nix_shell() {
+			local target="''${1}"
+			[[ "''${target}" = "" ]] && target="default"
+
+			# Create Nix GC root in .NixRoot{NAME}.
+			nix build ".#devShells.''${NIX_CURRENT_SYSTEM}.''${target}" -o ".NixRoot''${target^}"
+
+			NIX_SHELL="''${target}" nix develop ".#devShells.''${NIX_CURRENT_SYSTEM}.''${target}"
+		}
+		alias shell="nix_shell"
+
+		# Spawn temporary nix-shell with specified packages.
+		# Usage: nix_tmpshell <PACKAGES>
+		function nix_tmpshell() {
+			local IFS=$'\n'
+			local input=("''${@}")
+			local pkgs=()
+			local tag="''${NIX_SHELL}"
+
+			if [[ "''${input}" = "" ]]; then
+				help nix_tmpshell
+				return 2
+			fi
+
+			[[ "''${tag}" = "" ]] && tag="''${1}"
+
+			for pkg in ''${input[@]}; do
+				pkgs+=("nixpkgs#''${pkg}")
+			done
+
+			NIX_SHELL="''${tag}" NIXPKGS_ALLOW_UNFREE=1 nix shell --impure ''${pkgs[@]}
+		}
+		alias tmpshell="nix_tmpshell"
+
+		# Build live image.
+		function nixos_live() {
+			nix build "''${_nix_system_config}#nixosConfigurations.live.config.system.build.isoImage" --refresh ''${@}
+		}
+
+		# List nixos generations.
+		function nixos_generations() {
+			nix-env -p /nix/var/nix/profiles/system --list-generations
+		}
+
+		# Switch nix-on-droid.
+		function nixdroid_switch() {
+			nix-on-droid switch --flake "''${_nix_system_config}" ''${@}
+		}
+
+		# Autocomplete with available hosts.
+		function _comp_hosts() {
+			local IFS=$'\n'
+			local targets=($(ls ~/.config/linux/system/host/))
+
+			_autocomplete_first ''${targets[@]}
+		}
+
+		complete -F _comp_hosts nix_switch nix_rebuild
+	'';
+}

module/common/bash/module/Nix.sh

@@ -1,83 +0,0 @@
-export _nix_system_config="git+https://git.voronind.com/voronind/nixos.git"
-
-# Rebuild system.
-# Optionally force the hostname.
-# Usage: nixos_rebuild [HOSTNAME]
-function nixos_rebuild() {
-	local target="${1}"
-	[[ "${target}" = "" ]] && target="${HOSTNAME}"
-
-	nixos-rebuild boot --refresh --option eval-cache false --flake "${_nix_system_config}#${target}"
-}
-
-# Rebuild and switch system.
-# Optionally force the hostname.
-# Usage: nixos_switch [HOSTNAME]
-function nixos_switch() {
-	local target="${1}"
-	[[ "${target}" = "" ]] && target="${HOSTNAME}"
-
-	nixos-rebuild switch --refresh --option eval-cache false --flake "${_nix_system_config}#${target}"
-}
-
-# Spawn shell with specified nix environment.
-# Uses flake.nix in current dir by default.
-# Usage: nix_shell [NAME]
-function nix_shell() {
-	local target="${1}"
-	[[ "${target}" = "" ]] && target="default"
-
-	# Create Nix GC root in .NixRoot{NAME}.
-	nix build ".#devShells.${NIX_CURRENT_SYSTEM}.${target}" -o ".NixRoot${target^}"
-
-	NIX_SHELL="${target}" nix develop ".#devShells.${NIX_CURRENT_SYSTEM}.${target}"
-}
-alias shell="nix_shell"
-
-# Spawn temporary nix-shell with specified packages.
-# Usage: nix_tmpshell <PACKAGES>
-function nix_tmpshell() {
-	local IFS=$'\n'
-	local input=("${@}")
-	local pkgs=()
-	local tag="${NIX_SHELL}"
-
-	if [[ "${input}" = "" ]]; then
-		help nix_tmpshell
-		return 2
-	fi
-
-	[[ "${tag}" = "" ]] && tag="${1}"
-
-	for pkg in ${input[@]}; do
-		pkgs+=("nixpkgs#${pkg}")
-	done
-
-	NIX_SHELL="${tag}" NIXPKGS_ALLOW_UNFREE=1 nix shell --impure ${pkgs[@]}
-}
-alias tmpshell="nix_tmpshell"
-
-# Build live image.
-function nixos_live() {
-	nix build "${_nix_system_config}#nixosConfigurations.live.config.system.build.isoImage" --refresh ${@}
-}
-
-# List nixos generations.
-function nixos_generations() {
-	nix-env -p /nix/var/nix/profiles/system --list-generations
-}
-
-# Switch nix-on-droid.
-function nixdroid_switch() {
-	nix-on-droid switch --flake "${_nix_system_config}" ${@}
-}
-
-# Autocomplete with available hosts.
-function _comp_hosts() {
-	local IFS=$'\n'
-	local targets=($(ls ~/.config/linux/system/host/))
-
-	_autocomplete_first ${targets[@]}
-}
-
-complete -F _comp_hosts nix_switch nix_rebuild

module/common/bash/module/Notify.nix

@@ -0,0 +1,15 @@
+{ ... }: {
+	text = ''
+		# Send Telegram notification.
+		# Usage: notify <MESSAGE>
+		function notify() {
+			curl -X POST -H 'Content-Type: Application/json' -d "{\"chat_id\":\"155897358\",\"text\":\"$1\"}" https://api.telegram.org/bot2046849441:AAHQpjRK4xpL8tEUyN4JTSDUUze4J0wSIy4/sendMessage &> /dev/null
+		}
+
+		# Send silent Telegram notification.
+		# Usage: notify_silent <MESSAGE>
+		function notify_silent() {
+			curl -X POST -H 'Content-Type: Application/json' -d "{\"chat_id\":\"155897358\",\"text\":\"$1\",\"disable_notification\":\"true\"}" https://api.telegram.org/bot2046849441:AAHQpjRK4xpL8tEUyN4JTSDUUze4J0wSIy4/sendMessage &> /dev/null
+		}
+	'';
+}

module/common/bash/module/Notify.sh

@@ -1,11 +0,0 @@
-# Send Telegram notification.
-# Usage: notify <MESSAGE>
-function notify() {
-	curl -X POST -H 'Content-Type: Application/json' -d "{\"chat_id\":\"155897358\",\"text\":\"$1\"}" https://api.telegram.org/bot2046849441:AAHQpjRK4xpL8tEUyN4JTSDUUze4J0wSIy4/sendMessage &> /dev/null
-}
-
-# Send silent Telegram notification.
-# Usage: notify_silent <MESSAGE>
-function notify_silent() {
-	curl -X POST -H 'Content-Type: Application/json' -d "{\"chat_id\":\"155897358\",\"text\":\"$1\",\"disable_notification\":\"true\"}" https://api.telegram.org/bot2046849441:AAHQpjRK4xpL8tEUyN4JTSDUUze4J0wSIy4/sendMessage &> /dev/null
-}

module/common/bash/module/Own.nix

@@ -0,0 +1,40 @@
+{ ... }: {
+	text = ''
+		# Change file ownership to specified user id and restrict access to him.
+		# Root user by default. This directory recursively by default.
+		# Usage: own [USER] [FILES]
+		function own() {
+			local IFS=$'\n'
+			local files=("''${@:2}")
+			local user="''${1}"
+			local group="''${1}"
+
+			# default to current dir.
+			if [ "''${files[*]}" = "" ]; then
+				files=(".")
+			fi
+
+			# default to current user.
+			if [ "''${user}" = "" ]; then
+				user="''${UID}"
+			fi
+
+			# If not root, default to users group.
+			[[ "''${user}" = 0 ]] && group="0" || group="100"
+
+			for file in "''${files[@]}"; do
+				# set ownership.
+				chown "''${user}":"''${group}" -R "''${file}" &> /dev/null
+
+				# remove access from group and others.
+				chmod -077 -R "''${file}"
+			done
+		}
+
+		function _complete_own() {
+			_autocomplete_first_ls $(_get_users)
+		}
+
+		complete -F _complete_own own
+	'';
+}

module/common/bash/module/Own.sh

@@ -1,36 +0,0 @@
-# Change file ownership to specified user id and restrict access to him.
-# Root user by default. This directory recursively by default.
-# Usage: own [USER] [FILES]
-function own() {
-	local IFS=$'\n'
-	local files=("${@:2}")
-	local user="${1}"
-	local group="${1}"
-
-	# default to current dir.
-	if [ "${files[*]}" = "" ]; then
-		files=(".")
-	fi
-
-	# default to current user.
-	if [ "${user}" = "" ]; then
-		user="${UID}"
-	fi
-
-	# If not root, default to users group.
-	[[ "${user}" = 0 ]] && group="0" || group="100"
-
-	for file in "${files[@]}"; do
-		# set ownership.
-		chown "${user}":"${group}" -R "${file}" &> /dev/null
-
-		# remove access from group and others.
-		chmod -077 -R "${file}"
-	done
-}
-
-function _complete_own() {
-	_autocomplete_first_ls $(_get_users)
-}
-
-complete -F _complete_own own

module/common/bash/module/Pack.nix

@@ -0,0 +1,191 @@
+{ ... }: {
+	text = ''
+		export _unpack_supported=".tar$|.tgz$|.txz$|.tar.gz$|.tar.xz$|.zip$|.iso$|.rar$"
+
+		# Pack files into desired format.
+		# All files and directories by default.
+		# Usage: pack <TARGET.ext> [FILES]
+		function pack() {
+			local IFS=$'\n'
+			local output="''${1}"
+			local targets=("''${@:2}")
+			local format="''${output##*.}"
+			local name="''${output%.*}"
+
+			# report no output.
+			if [[ "''${output}" = "" ]]; then
+				help pack
+				return 2
+			fi
+
+			# report no format.
+			if [[ "''${format}" = "" ]]; then
+				_error "Could not determine output format."
+				help pack
+				return 2
+			fi
+
+			# All targets by default.
+			[[ "''${targets}" = "" ]] && targets=(*)
+
+			case "''${format}" in
+				"tgz")
+					_pack_tgz "''${output}" "''${targets[@]}"
+					;;
+				"txz")
+					_pack_txz "''${output}" "''${targets[@]}"
+					;;
+				"tar")
+					_pack_tar "''${output}" "''${targets[@]}"
+					;;
+				"zip")
+					_pack_zip "''${output}" "''${targets[@]}"
+					;;
+				"gz")
+					_pack_gz "''${output}" "''${targets[@]}"
+					;;
+				"xz")
+					_pack_xz "''${output}" "''${targets[@]}"
+					;;
+				"iso")
+					_pack_iso "''${output}" "''${targets[@]}"
+					;;
+				*)
+					_error "''${target}: Format not supported."
+					return 2
+					;;
+			esac
+		}
+
+		# Attempt to unpack.
+		# All supported formats by default.
+		# Usage: unpack [FILES]
+		function unpack() {
+			local IFS=$'\n'
+			local targets=(''${@})
+			[[ "''${targets}" = "" ]] && targets=($(_ls_files | grep -E ''${_unpack_supported}))
+
+			process() {
+				# unpack file type.
+				local type="''${target##*.}"
+
+				[[ "''${target}" =~ .tar.gz$ ]] && type="tar.gz"
+				[[ "''${target}" =~ .tar.xz$ ]] && type="tar.xz"
+
+				# unpack content.
+				case "''${type,,}" in
+					"zip")
+						_unpack_zip "''${target}"
+						;;
+					"7z")
+						_unpack_7z "''${target}"
+						;;
+					"tgz"|"tar.gz")
+						_unpack_tgz "''${target}"
+						;;
+					"txz"|"tar.xz")
+						_unpack_txz "''${target}"
+						;;
+					"tar")
+						_unpack_tar "''${target}"
+						;;
+					"iso")
+						_unpack_iso "''${target}"
+						;;
+					"rar")
+						_unpack_rar "''${target}"
+						;;
+					"xz")
+						_unpack_xz "''${target}"
+						;;
+					"gz")
+						_unpack_gz "''${target}"
+						;;
+					*)
+						_error "''${target}: Format not supported."
+						return 2
+						;;
+				esac
+			}
+
+			_iterate_targets process ''${targets[@]}
+		}
+
+		function _pack_zip() {
+			zip -9 -r "''${@}"
+		}
+
+		function _pack_tgz() {
+			tar -c "''${@:2}" | pv -s $(/usr/bin/env du -csb "''${@:2}" | sed -n -e '$p' | awk '{print $1}') | gzip -1 > "''${1}"
+		}
+
+		function _pack_txz() {
+			tar -c "''${@:2}" | pv -s $(/usr/bin/env du -csb "''${@:2}" | sed -n -e '$p' | awk '{print $1}') | xz -9e > "''${1}"
+		}
+
+		function _pack_tar() {
+			tar -c "''${@:2}" | pv -s $(/usr/bin/env du -csb "''${@:2}" | sed -n -e '$p' | awk '{print $1}') > "''${1}"
+		}
+
+		function _pack_gz() {
+			pv "''${2}" | gzip -1 > "''${1}"
+		}
+
+		function _pack_xz() {
+			pv "''${2}" | xz -9e > "''${1}"
+		}
+
+		function _pack_iso() {
+			local input=("''${@:2}")
+			local output="''${1}"
+			local args=()
+
+			for arg in ''${input[@]}; do
+				[[ -d "''${arg}" ]] || {
+					_error "''${arg} is not a directory."
+					return 1
+				};
+
+				args+=("''${arg}=''${arg}")
+			done
+
+			genisoimage -J -r -pad -o "''${output}" -graft-points "''${args[@]}"
+		}
+
+		function _unpack_zip() {
+			unzip "''${1}"
+		}
+
+		function _unpack_7z() {
+			7za x "''${1}"
+		}
+
+		function _unpack_tgz() {
+			pv "''${1}" | gzip -d | tar -xf -
+		}
+
+		function _unpack_txz() {
+			pv "''${1}" | xz -d | tar -xf -
+		}
+
+		function _unpack_tar() {
+			pv "''${1}" | tar -xf -
+		}
+
+		function _unpack_iso() {
+			7za x "''${1}"
+		}
+
+		function _unpack_rar() {
+			unrar x "''${1}"
+		}
+
+		function _unpack_gz() {
+			pv "''${1}" | gzip -d > "''${1%.gz}"
+		}
+
+		function _unpack_xz() {
+			pv "''${1}" | xz -d > "''${1%.xz}"
+		}
+	'';
+}

module/common/bash/module/Pack.sh

@@ -1,187 +0,0 @@
-export _unpack_supported=".tar$|.tgz$|.txz$|.tar.gz$|.tar.xz$|.zip$|.iso$|.rar$"
-
-# Pack files into desired format.
-# All files and directories by default.
-# Usage: pack <TARGET.ext> [FILES]
-function pack() {
-	local IFS=$'\n'
-	local output="${1}"
-	local targets=("${@:2}")
-	local format="${output##*.}"
-	local name="${output%.*}"
-
-	# report no output.
-	if [[ "${output}" = "" ]]; then
-		help pack
-		return 2
-	fi
-
-	# report no format.
-	if [[ "${format}" = "" ]]; then
-		_error "Could not determine output format."
-		help pack
-		return 2
-	fi
-
-	# All targets by default.
-	[[ "${targets}" = "" ]] && targets=(*)
-
-	case "${format}" in
-		"tgz")
-			_pack_tgz "${output}" "${targets[@]}"
-			;;
-		"txz")
-			_pack_txz "${output}" "${targets[@]}"
-			;;
-		"tar")
-			_pack_tar "${output}" "${targets[@]}"
-			;;
-		"zip")
-			_pack_zip "${output}" "${targets[@]}"
-			;;
-		"gz")
-			_pack_gz "${output}" "${targets[@]}"
-			;;
-		"xz")
-			_pack_xz "${output}" "${targets[@]}"
-			;;
-		"iso")
-			_pack_iso "${output}" "${targets[@]}"
-			;;
-		*)
-			_error "${target}: Format not supported."
-			return 2
-			;;
-	esac
-}
-
-# Attempt to unpack.
-# All supported formats by default.
-# Usage: unpack [FILES]
-function unpack() {
-	local IFS=$'\n'
-	local targets=(${@})
-	[[ "${targets}" = "" ]] && targets=($(_ls_files | grep -E ${_unpack_supported}))
-
-	process() {
-		# unpack file type.
-		local type="${target##*.}"
-
-		[[ "${target}" =~ .tar.gz$ ]] && type="tar.gz"
-		[[ "${target}" =~ .tar.xz$ ]] && type="tar.xz"
-
-		# unpack content.
-		case "${type,,}" in
-			"zip")
-				_unpack_zip "${target}"
-				;;
-			"7z")
-				_unpack_7z "${target}"
-				;;
-			"tgz"|"tar.gz")
-				_unpack_tgz "${target}"
-				;;
-			"txz"|"tar.xz")
-				_unpack_txz "${target}"
-				;;
-			"tar")
-				_unpack_tar "${target}"
-				;;
-			"iso")
-				_unpack_iso "${target}"
-				;;
-			"rar")
-				_unpack_rar "${target}"
-				;;
-			"xz")
-				_unpack_xz "${target}"
-				;;
-			"gz")
-				_unpack_gz "${target}"
-				;;
-			*)
-				_error "${target}: Format not supported."
-				return 2
-				;;
-		esac
-	}
-
-	_iterate_targets process ${targets[@]}
-}
-
-function _pack_zip() {
-	zip -9 -r "${@}"
-}
-
-function _pack_tgz() {
-	tar -c "${@:2}" | pv -s $(/usr/bin/env du -csb "${@:2}" | sed -n -e '$p' | awk '{print $1}') | gzip -1 > "${1}"
-}
-
-function _pack_txz() {
-	tar -c "${@:2}" | pv -s $(/usr/bin/env du -csb "${@:2}" | sed -n -e '$p' | awk '{print $1}') | xz -9e > "${1}"
-}
-
-function _pack_tar() {
-	tar -c "${@:2}" | pv -s $(/usr/bin/env du -csb "${@:2}" | sed -n -e '$p' | awk '{print $1}') > "${1}"
-}
-
-function _pack_gz() {
-	pv "${2}" | gzip -1 > "${1}"
-}
-
-function _pack_xz() {
-	pv "${2}" | xz -9e > "${1}"
-}
-
-function _pack_iso() {
-	local input=("${@:2}")
-	local output="${1}"
-	local args=()
-
-	for arg in ${input[@]}; do
-		[[ -d "${arg}" ]] || {
-			_error "${arg} is not a directory."
-			return 1
-		};
-
-		args+=("${arg}=${arg}")
-	done
-
-	genisoimage -J -r -pad -o "${output}" -graft-points "${args[@]}"
-}
-
-function _unpack_zip() {
-	unzip "${1}"
-}
-
-function _unpack_7z() {
-	7za x "${1}"
-}
-
-function _unpack_tgz() {
-	pv "${1}" | gzip -d | tar -xf -
-}
-
-function _unpack_txz() {
-	pv "${1}" | xz -d | tar -xf -
-}
-
-function _unpack_tar() {
-	pv "${1}" | tar -xf -
-}
-
-function _unpack_iso() {
-	7za x "${1}"
-}
-
-function _unpack_rar() {
-	unrar x "${1}"
-}
-
-function _unpack_gz() {
-	pv "${1}" | gzip -d > "${1%.gz}"
-}
-
-function _unpack_xz() {
-	pv "${1}" | xz -d > "${1%.xz}"
-}

module/common/bash/module/Parse.nix

@@ -0,0 +1,171 @@
+{ ... }: {
+	text = ''
+		_PARSE_ALLOWED_CHARS="_-"
+		_PARSE_SPLIT_CHARS="\.\ _-"
+
+		# Parse data and output simplified format.
+		# Usage: parse_simple <STRING>
+		function parse_simple() {
+			echo "''${*}" | sed \
+				-e "s/[''${_PARSE_SPLIT_CHARS}]/_/g" \
+				-e "s/[^[:alnum:]''${_PARSE_ALLOWED_CHARS}]//g" \
+				-e "s/_\+/_/g" -e "s/-\+/-/g" \
+				-e "s/_-/_/g" -e "s/-_/_/g" \
+				-e "s/_\+/_/g" \
+				-e "s/^_//" -e "s/_$//"
+		}
+
+		# Parse to PascalCase.
+		# Usage: parse_pascal <STRING>
+		function parse_pascal() {
+			local parts=($(_get_parts $(parse_simple "''${*}")))
+			local result
+
+			for part in "''${parts[@]}"; do
+				local word="''${part,,}"
+				word="''${word^}"
+				result="''${result}''${word}"
+			done
+
+			echo "''${result}"
+		}
+
+		# Parse to snake_case.
+		# Usage: parse_snake <STRING>
+		function parse_snake() {
+			local parts=($(_get_parts $(parse_simple "''${*}")))
+			local result
+
+			for part in "''${parts[@]}"; do
+				local word="''${part,,}"
+				result="''${result}_''${word}"
+			done
+
+			echo "''${result#_}"
+		}
+
+		# Parse to kebab-case.
+		# Usage: parse_kebab <STRING>
+		function parse_kebab() {
+			local parts=($(_get_parts $(parse_simple "''${*}")))
+			local result
+
+			for part in "''${parts[@]}"; do
+				local word="''${part,,}"
+				result="''${result}-''${word}"
+			done
+
+			echo "''${result#-}"
+		}
+
+		# Parse to camelCase.
+		# Usage: parse_camel <STRING>
+		function parse_camel() {
+			local parts=($(_get_parts $(parse_simple "''${*}")))
+			local result
+
+			for part in "''${parts[@]}"; do
+				local word="''${part,,}"
+				word="''${word^}"
+				result="''${result}''${word}"
+			done
+
+			echo "''${result,}"
+		}
+
+		# Parse to SNAKE_CASE_UPPERCASE. **NOT STABLE! Repeating results in different output.**
+		# Usage: parse_snake_uppercase <STRING>
+		function parse_snake_uppercase() {
+			local parts=($(_get_parts $(parse_simple "''${*}")))
+			local result
+
+			for part in "''${parts[@]}"; do
+				local word="''${part^^}"
+				result="''${result}_''${word}"
+			done
+
+			echo "''${result#_}"
+		}
+
+		# Parse data keeping only alphanumeric characters.
+		# Usage: parse_alnum <STRING>
+		function parse_alnum() {
+			echo "''${*}" | sed -e "s/[^[:alnum:]]//g"
+		}
+
+		# Parse integers from mixed string.
+		# Usage: parse_ints <STRING>
+		function parse_ints() {
+			echo "''${*}" | tr '\n' ' ' | sed -e 's/[^0-9]/ /g' -e 's/^ *//g' -e 's/ *$//g' | tr -s ' ' | sed 's/ /\n/g'
+		}
+
+		# Parse string to lowercase.
+		# Usage: parse_lowercase <STRING>
+		function parse_lowercase() {
+			echo "''${*,,}"
+		}
+
+		# Parse string to uppercase.
+		# Usage: parse_uppercase <STRING>
+		function parse_uppercase() {
+			echo "''${*^^}"
+		}
+
+		# Parse string to title case.
+		# Usage: parse_titlecase <STRING>
+		function parse_titlecase() {
+			local IFS=$'\n'
+			local parts=($(_parse_split ''${@}))
+			local minors=("is" "at" "of" "to" "in" "for" "the" "a" "an" "and" "but" "or" "on" "was" "were" "been" "be" "do" "did" "does")
+
+			echo -n "$(parse_sentencecase ''${parts[0]})"
+			for part in ''${parts[@]:1}; do
+				if _contains $(echo ''${part,,} | sed -e "s/[''${_PARSE_SPLIT_CHARS}]//g") ''${minors[@]}; then
+					echo -n "''${part,,}"
+				else
+					echo -n "$(parse_sentencecase ''${part})"
+				fi
+			done
+
+			echo
+		}
+
+		# Parse string to sentence case.
+		# Usage: parse_sentencecase <STRING>
+		function parse_sentencecase() {
+			local lower="''${*,,}"
+			echo "''${lower^}"
+		}
+
+		# Parse string to start case.
+		# Usage: parse_startcase <STRING>
+		function parse_startcase() {
+			local IFS=$'\n'
+			local parts=($(_parse_split ''${*}))
+
+			for part in ''${parts[@]}; do
+				echo -n "''${part^}"
+			done
+
+			echo
+		}
+
+		# Parse string to pretty Json.
+		# Usage: parse_json <STRING>
+		function parse_json() {
+			echo "''${*}" | jq
+		}
+
+		# Split string by separators.
+		# Usage: _parse_split <STRING>
+		function _parse_split() {
+			echo "''${*}" | sed -e "s/[A-Z]\+/\n&/g" -e "s/[0-9]\+/\n&\n/g" -e "s/[''${_PARSE_SPLIT_CHARS}]/&\n/g" | sed -e "/^$/d"
+		}
+
+		# Get name parts.
+		# Usage: _get_parts <STRING>
+		function _get_parts() {
+			_parse_split "''${*}" | sed -e "s/[''${_PARSE_SPLIT_CHARS}]//g" | sed -e "/^$/d"
+		}
+	'';
+}

module/common/bash/module/Parse.sh

@@ -1,167 +0,0 @@
-_PARSE_ALLOWED_CHARS="_-"
-_PARSE_SPLIT_CHARS="\.\ _-"
-
-# Parse data and output simplified format.
-# Usage: parse_simple <STRING>
-function parse_simple() {
-	echo "${*}" | sed \
-		-e "s/[${_PARSE_SPLIT_CHARS}]/_/g" \
-		-e "s/[^[:alnum:]${_PARSE_ALLOWED_CHARS}]//g" \
-		-e "s/_\+/_/g" -e "s/-\+/-/g" \
-		-e "s/_-/_/g" -e "s/-_/_/g" \
-		-e "s/_\+/_/g" \
-		-e "s/^_//" -e "s/_$//"
-}
-
-# Parse to PascalCase.
-# Usage: parse_pascal <STRING>
-function parse_pascal() {
-	local parts=($(_get_parts $(parse_simple "${*}")))
-	local result
-
-	for part in "${parts[@]}"; do
-		local word="${part,,}"
-		word="${word^}"
-		result="${result}${word}"
-	done
-
-	echo "${result}"
-}
-
-# Parse to snake_case.
-# Usage: parse_snake <STRING>
-function parse_snake() {
-	local parts=($(_get_parts $(parse_simple "${*}")))
-	local result
-
-	for part in "${parts[@]}"; do
-		local word="${part,,}"
-		result="${result}_${word}"
-	done
-
-	echo "${result#_}"
-}
-
-# Parse to kebab-case.
-# Usage: parse_kebab <STRING>
-function parse_kebab() {
-	local parts=($(_get_parts $(parse_simple "${*}")))
-	local result
-
-	for part in "${parts[@]}"; do
-		local word="${part,,}"
-		result="${result}-${word}"
-	done
-
-	echo "${result#-}"
-}
-
-# Parse to camelCase.
-# Usage: parse_camel <STRING>
-function parse_camel() {
-	local parts=($(_get_parts $(parse_simple "${*}")))
-	local result
-
-	for part in "${parts[@]}"; do
-		local word="${part,,}"
-		word="${word^}"
-		result="${result}${word}"
-	done
-
-	echo "${result,}"
-}
-
-# Parse to SNAKE_CASE_UPPERCASE. **NOT STABLE! Repeating results in different output.**
-# Usage: parse_snake_uppercase <STRING>
-function parse_snake_uppercase() {
-	local parts=($(_get_parts $(parse_simple "${*}")))
-	local result
-
-	for part in "${parts[@]}"; do
-		local word="${part^^}"
-		result="${result}_${word}"
-	done
-
-	echo "${result#_}"
-}
-
-# Parse data keeping only alphanumeric characters.
-# Usage: parse_alnum <STRING>
-function parse_alnum() {
-	echo "${*}" | sed -e "s/[^[:alnum:]]//g"
-}
-
-# Parse integers from mixed string.
-# Usage: parse_ints <STRING>
-function parse_ints() {
-	echo "${*}" | tr '\n' ' ' | sed -e 's/[^0-9]/ /g' -e 's/^ *//g' -e 's/ *$//g' | tr -s ' ' | sed 's/ /\n/g'
-}
-
-# Parse string to lowercase.
-# Usage: parse_lowercase <STRING>
-function parse_lowercase() {
-	echo "${*,,}"
-}
-
-# Parse string to uppercase.
-# Usage: parse_uppercase <STRING>
-function parse_uppercase() {
-	echo "${*^^}"
-}
-
-# Parse string to title case.
-# Usage: parse_titlecase <STRING>
-function parse_titlecase() {
-	local IFS=$'\n'
-	local parts=($(_parse_split ${@}))
-	local minors=("is" "at" "of" "to" "in" "for" "the" "a" "an" "and" "but" "or" "on" "was" "were" "been" "be" "do" "did" "does")
-
-	echo -n "$(parse_sentencecase ${parts[0]})"
-	for part in ${parts[@]:1}; do
-		if _contains $(echo ${part,,} | sed -e "s/[${_PARSE_SPLIT_CHARS}]//g") ${minors[@]}; then
-			echo -n "${part,,}"
-		else
-			echo -n "$(parse_sentencecase ${part})"
-		fi
-	done
-
-	echo
-}
-
-# Parse string to sentence case.
-# Usage: parse_sentencecase <STRING>
-function parse_sentencecase() {
-	local lower="${*,,}"
-	echo "${lower^}"
-}
-
-# Parse string to start case.
-# Usage: parse_startcase <STRING>
-function parse_startcase() {
-	local IFS=$'\n'
-	local parts=($(_parse_split ${*}))
-
-	for part in ${parts[@]}; do
-		echo -n "${part^}"
-	done
-
-	echo
-}
-
-# Parse string to pretty Json.
-# Usage: parse_json <STRING>
-function parse_json() {
-	echo "${*}" | jq
-}
-
-# Split string by separators.
-# Usage: _parse_split <STRING>
-function _parse_split() {
-	echo "${*}" | sed -e "s/[A-Z]\+/\n&/g" -e "s/[0-9]\+/\n&\n/g" -e "s/[${_PARSE_SPLIT_CHARS}]/&\n/g" | sed -e "/^$/d"
-}
-
-# Get name parts.
-# Usage: _get_parts <STRING>
-function _get_parts() {
-	_parse_split "${*}" | sed -e "s/[${_PARSE_SPLIT_CHARS}]//g" | sed -e "/^$/d"
-}

module/common/bash/module/Permission.nix

@@ -0,0 +1,13 @@
+{ ... }: {
+	text = ''
+		# Recursively change permissions to allow read sharing with group and others.
+		function perm_share() {
+			find . -type d -exec chmod 755 {} \;; find . -type f -exec chmod 644 {} \;
+		}
+
+		# Recursively change permissions to restrict access for group and others.
+		function perm() {
+			find . -type d -exec chmod 700 {} \;; find . -type f -exec chmod 600 {} \;
+		}
+	'';
+}

module/common/bash/module/Permission.sh

@@ -1,9 +0,0 @@
-# Recursively change permissions to allow read sharing with group and others.
-function perm_share() {
-	find . -type d -exec chmod 755 {} \;; find . -type f -exec chmod 644 {} \;
-}
-
-# Recursively change permissions to restrict access for group and others.
-function perm() {
-	find . -type d -exec chmod 700 {} \;; find . -type f -exec chmod 600 {} \;
-}

module/common/bash/module/Power.nix

@@ -0,0 +1,13 @@
+{ ... }: {
+	text = ''
+		# Suspend system.
+		function slp() {
+			systemctl suspend -i
+		}
+
+		# Poweroff.
+		function bye() {
+			systemctl poweroff -i
+		}
+	'';
+}

module/common/bash/module/Power.sh

@@ -1,9 +0,0 @@
-# Suspend system.
-function slp() {
-	systemctl suspend -i
-}
-
-# Poweroff.
-function bye() {
-	systemctl poweroff -i
-}

module/common/bash/module/Prune.nix

@@ -0,0 +1,28 @@
+{ ... }: {
+	text = ''
+		export _flatpakcfg_path="''${HOME}/.config/linux/Flatpak.txt"
+
+		# Prune everything unused in docker.
+		function prune_docker() {
+			docker system prune --volumes --all
+		}
+
+		# Prune Nix Store.
+		function prune_nix() {
+			nix-store --gc
+		}
+
+		# Uninstall flatpaks not listed in the config.
+		function prune_flatpak() {
+			local IFS=$'\n'
+			local config=($(cat ''${_flatpakcfg_path} | cut -f2))
+			local installed=($(flatpak list --app | cut -f2))
+
+			process() {
+				_contains ''${target} ''${config[@]} || flatpak uninstall ''${target}
+			}
+
+			_iterate_targets process ''${installed[@]}
+		}
+	'';
+}

module/common/bash/module/Prune.sh

@@ -1,24 +0,0 @@
-export _flatpakcfg_path="${HOME}/.config/linux/Flatpak.txt"
-
-# Prune everything unused in docker.
-function prune_docker() {
-	docker system prune --volumes --all
-}
-
-# Prune Nix Store.
-function prune_nix() {
-	nix-store --gc
-}
-
-# Uninstall flatpaks not listed in the config.
-function prune_flatpak() {
-	local IFS=$'\n'
-	local config=($(cat ${_flatpakcfg_path} | cut -f2))
-	local installed=($(flatpak list --app | cut -f2))
-
-	process() {
-		_contains ${target} ${config[@]} || flatpak uninstall ${target}
-	}
-
-	_iterate_targets process ${installed[@]}
-}

module/common/bash/module/Ps.nix

@@ -0,0 +1,15 @@
+{ ... }: {
+	text = ''
+		# Find process and filter.
+		# Usage: fps [PROCESS]
+		function fps() {
+			local process="''${1}"
+
+			if [[ "''${process}" = "" ]]; then
+				ps aux
+			else
+				ps aux | sed -n -e "1p" -e "/''${process}/Ip" | sed -e "/sed -n -e 1p -e/d"
+			fi
+		}
+	'';
+}

module/common/bash/module/Ps.sh

@@ -1,11 +0,0 @@
-# Find process and filter.
-# Usage: fps [PROCESS]
-function fps() {
-	local process="${1}"
-
-	if [[ "${process}" = "" ]]; then
-		ps aux
-	else
-		ps aux | sed -n -e "1p" -e "/${process}/Ip" | sed -e "/sed -n -e 1p -e/d"
-	fi
-}

module/common/bash/module/Ps1.nix

@@ -0,0 +1,157 @@
+{ style, ... }: let
+	accent   = "${style.color.accent-r};${style.color.accent-g};${style.color.accent-b};";
+	negative = "${style.color.negative-r};${style.color.negative-g};${style.color.negative-b};";
+	neutral  = "${style.color.neutral-r};${style.color.neutral-g};${style.color.neutral-b};";
+	positive = "${style.color.positive-r};${style.color.positive-g};${style.color.positive-b};";
+in {
+	text = ''
+		export PROMPT_COMMAND=(__prompt_command "''${PROMPT_COMMAND[@]}")
+
+		function __prompt_color() {
+			local color="''${1}"
+			if [[ "''${color}" = "" ]]; then
+				printf "\[\x1b[0m\]"
+			else
+				printf "\[\x1b[38;2;''${color}m\]"
+			fi
+		}
+
+		# Custom terminal prompt format.
+		function __prompt_command() {
+			local last_status="''${?}"
+			local is_error=false
+			local is_root=false
+
+			if [[ ''${last_status} != 0 && ''${last_status} != 130 ]]; then
+				is_error=true
+			fi
+			if [[ "''${UID}" -eq 0 ]]; then
+				is_root=true
+			fi
+
+			# Add newline.
+			PS1="\n"
+
+			# Set error red.
+			if ''${is_error}; then
+				PS1+="$(__prompt_color '${negative}')"
+				PS1+="["
+			else
+				PS1+="$(__prompt_color)"
+				PS1+="["
+			fi
+
+			# Add time.
+			# PS1+="$(__prompt_color '${accent}')"
+			# PS1+="$(date +%H:%M) "
+
+			# Set root red.
+			if ''${is_root}; then
+				PS1+="$(__prompt_color '${negative}')"
+			else
+				PS1+="$(__prompt_color '${neutral}')"
+			fi
+
+			# Add user, host and working dir.
+			PS1+="\u@\h "
+			PS1+="$(__prompt_color '${positive}')"
+			PS1+="\w"
+			# PS1+="\''${PWD}"
+
+			# Add git branch if available.
+			local git_branch="$(_git_current_branch)"
+			if [[ "''${git_branch}" != "" ]]; then
+				PS1+=" $(__prompt_color '${accent}')@''${git_branch}"
+			fi
+
+			# Set error red.
+			if ''${is_error}; then
+				PS1+="$(__prompt_color '${negative}')"
+				PS1+="] "
+			else
+				PS1+="$(__prompt_color)"
+				PS1+="] "
+			fi
+
+			# If error, show code.
+			if ''${is_error}; then
+				PS1+="$(__prompt_color '${negative}')("
+				PS1+="''${last_status}"
+				local error_type="$(_ps1error ''${last_status})"
+				[[ "''${error_type}" != "" ]] && PS1+=" ''${error_type}"
+				PS1+=")$(__prompt_color) "
+			fi
+
+			# Command on new line.
+			PS1+="\n"
+
+			# Show nix shell name.
+			if [ -n "''${NIX_SHELL}" ]; then
+				PS1+="''${NIX_SHELL} "
+			fi
+
+			# Show remote connections.
+			if [ -n "''${SSH_TTY}" ]; then
+				PS1+=">"
+			fi
+
+			PS1+="$(__prompt_color)"
+
+			# Set user tag.
+			if ''${is_root}; then
+				PS1+="# "
+			else
+				PS1+="$ "
+			fi
+
+			# Reset color.
+			PS1+="\[\033[0m\]"
+		}
+
+		# Convert error code into short description.
+		# Usage: _ps1error <CODE>
+		function _ps1error() {
+			local type
+			case ''${1} in
+				1)   type="GENERAL" ;;
+				2)   type="MISUSE" ;;
+				126) type="CANTEXEC" ;;
+				127) type="CMDNF" ;;
+				129) type="SIGHUP" ;;
+				130) type="SIGINT" ;;
+				131) type="SIGQUIT" ;;
+				132) type="SIGILL" ;;
+				133) type="SIGTRAP" ;;
+				134) type="SIGABRT" ;;
+				135) type="SIGBUS" ;;
+				136) type="SIGFPE" ;;
+				137) type="SIGKILL" ;;
+				138) type="SIGUSR1" ;;
+				139) type="SIGSEGV" ;;
+				140) type="SIGUSR2" ;;
+				141) type="SIGPIPE" ;;
+				142) type="SIGALRM" ;;
+				143) type="SIGTERM" ;;
+				144) type="" ;;
+				145) type="SIGCHLD" ;;
+				146) type="SIGCONT" ;;
+				147) type="SIGSTOP" ;;
+				148) type="SIGTSTP" ;;
+				149) type="SIGTTIN" ;;
+				150) type="SIGTTOU" ;;
+				151) type="SIGURG" ;;
+				152) type="SIGXCPU" ;;
+				153) type="SIGXFSZ" ;;
+				154) type="SIGVTALRM" ;;
+				155) type="SIGPROF" ;;
+				156) type="SIGWINCH" ;;
+				157) type="SIGIO" ;;
+				158) type="SIGPWR" ;;
+				159) type="SIGSYS" ;;
+				*)   type="" ;;
+			esac
+
+			echo -n "''${type}"
+		}
+	'';
+}

module/common/bash/module/Ps1.sh

@@ -1,151 +0,0 @@
-export PROMPT_COMMAND=(__prompt_command "${PROMPT_COMMAND[@]}")
-
-function __prompt_color() {
-	local color="${1}"
-	if [[ "${color}" = "" ]]; then
-		printf "\[\x1b[0m\]"
-	else
-		printf "\[\x1b[38;2;${color}m\]"
-	fi
-	# echo "\[\033[48;5;${COLOR_BACKGROUND};38;5;${color}m\]" # With backgroud.
-	# echo "\[\033[38;5;${color}m\]" # Only foreground.
-}
-
-# Custom terminal prompt format.
-function __prompt_command() {
-	local last_status="${?}"
-	local is_error=false
-	local is_root=false
-
-	if [[ ${last_status} != 0 && ${last_status} != 130 ]]; then
-		is_error=true
-	fi
-	if [[ "${UID}" -eq 0 ]]; then
-		is_root=true
-	fi
-
-	# Add newline.
-	PS1="\n"
-
-	# Set error red.
-	if ${is_error}; then
-		PS1+="$(__prompt_color ${negative_rgb})"
-		PS1+="["
-	else
-		PS1+="$(__prompt_color)"
-		PS1+="["
-	fi
-
-	# Add time.
-	# PS1+="$(__prompt_color ${accent_rgb})"
-	# PS1+="$(date +%H:%M) "
-
-	# Set root red.
-	if ${is_root}; then
-		PS1+="$(__prompt_color ${negative_rgb})"
-	else
-		PS1+="$(__prompt_color ${neutral_rgb})"
-	fi
-
-	# Add user, host and working dir.
-	PS1+="\u@\h "
-	PS1+="$(__prompt_color ${positive_rgb})"
-	PS1+="\w"
-	# PS1+="\${PWD}"
-
-	# Add git branch if available.
-	local git_branch="$(_git_current_branch)"
-	if [[ "${git_branch}" != "" ]]; then
-		PS1+=" $(__prompt_color ${accent_rgb})@${git_branch}"
-	fi
-
-	# Set error red.
-	if ${is_error}; then
-		PS1+="$(__prompt_color ${negative_rgb})"
-		PS1+="] "
-	else
-		PS1+="$(__prompt_color)"
-		PS1+="] "
-	fi
-
-	# If error, show code.
-	if ${is_error}; then
-		PS1+="$(__prompt_color ${negative_rgb})("
-		PS1+="${last_status}"
-		local error_type="$(_ps1error ${last_status})"
-		[[ "${error_type}" != "" ]] && PS1+=" ${error_type}"
-		PS1+=")$(__prompt_color) "
-	fi
-
-	# Command on new line.
-	PS1+="\n"
-	PS1+="$(__prompt_color ${fg_3_rgb})"
-
-	# Show nix shell name.
-	if [ -n "${NIX_SHELL}" ]; then
-		PS1+="${NIX_SHELL} "
-	fi
-
-	# Show remote connections.
-	if [ -n "${SSH_TTY}" ]; then
-		PS1+=">"
-	fi
-
-	PS1+="$(__prompt_color)"
-
-	# Set user tag.
-	if ${is_root}; then
-		PS1+="# "
-	else
-		PS1+="$ "
-	fi
-
-	# Reset color.
-	PS1+="\[\033[0m\]"
-}
-
-# Convert error code into short description.
-# Usage: _ps1error <CODE>
-function _ps1error() {
-	local type
-	case ${1} in
-		1)   type="GENERAL" ;;
-		2)   type="MISUSE" ;;
-		126) type="CANTEXEC" ;;
-		127) type="CMDNF" ;;
-		129) type="SIGHUP" ;;
-		130) type="SIGINT" ;;
-		131) type="SIGQUIT" ;;
-		132) type="SIGILL" ;;
-		133) type="SIGTRAP" ;;
-		134) type="SIGABRT" ;;
-		135) type="SIGBUS" ;;
-		136) type="SIGFPE" ;;
-		137) type="SIGKILL" ;;
-		138) type="SIGUSR1" ;;
-		139) type="SIGSEGV" ;;
-		140) type="SIGUSR2" ;;
-		141) type="SIGPIPE" ;;
-		142) type="SIGALRM" ;;
-		143) type="SIGTERM" ;;
-		144) type="" ;;
-		145) type="SIGCHLD" ;;
-		146) type="SIGCONT" ;;
-		147) type="SIGSTOP" ;;
-		148) type="SIGTSTP" ;;
-		149) type="SIGTTIN" ;;
-		150) type="SIGTTOU" ;;
-		151) type="SIGURG" ;;
-		152) type="SIGXCPU" ;;
-		153) type="SIGXFSZ" ;;
-		154) type="SIGVTALRM" ;;
-		155) type="SIGPROF" ;;
-		156) type="SIGWINCH" ;;
-		157) type="SIGIO" ;;
-		158) type="SIGPWR" ;;
-		159) type="SIGSYS" ;;
-		*)   type="" ;;
-	esac
-
-	echo -n "${type}"
-}