Home : Fix backup.

host/home/Backup.nix

@@ -1,10 +1,84 @@
-{ pkgs, ... }: {
+{ pkgs, style, util, ... } @args: let
+	bash = import ../../module/common/bash/Init.nix args;
+	script = pkgs.writeText "backupScript" ''
+		source ${bash.modules}
+
+		function report() {
+			echo "''${*}"
+			notify "''${*}"
+		}
+
+		# Define constants.
+		path_src="/storage/hot"
+		path_mount="/storage/cold_1"
+		path_backup="''${path_mount}/backup"
+		path_docker="''${path_backup}/home"
+		path_media="/storage/cold_1/media /storage/cold_2/media"
+
+		# Check if backup drive is mounted.
+		if [ ! -f "''${path_mount}"/.mount ]; then
+			report "Backup : ''${path_mount} not mounted!"
+			exit 1
+		fi
+
+		# Check if hot storage is mounted.
+		if [ ! -f "''${path_src}"/.mount ]; then
+			report "Backup : ''${path_src} not mounted!"
+			exit 1
+		fi
+
+		# Cd to src storage.
+		cd "''${path_src}"
+
+		# Save media list.
+		find ''${path_media} -type d > ''${path_backup}/cold/ColdMedia.txt || report "Backup : Failed to save media list!"
+		cd ''${path_backup}/cold/
+		archive_fast ColdMedia.txt && rm ColdMedia.txt || report "Backup : Failed to archive media list!"
+		cd -
+
+		# Backup docker.
+		docker=$(archive_fast docker/)
+		bupsize=$(tdu ''${docker} | awk '{print $1}')
+		mv ''${docker} ''${path_docker}/ || report "Backup : Failed to save docker!"
+
+		# Backup some media.
+		cd ''${path_src}/media/
+		paper=$(archive_fast paper/)
+		mv ''${paper} ''${path_backup}/paper/ || report "Backup : Failed to save paper!"
+		cd -
+
+		# Prune media copies.
+		cd ''${path_backup}/paper/
+		archive_prune Paper 7
+		cd -
+
+		cd ''${path_backup}/cold/
+		archive_prune ColdMediaTxt 30
+		cd -
+
+		# Prune old Docker copies.
+		cd ''${path_docker}
+		archive_prune Docker 7
+		cd -
+
+		# Prune game saves.
+		cd "''${path_backup}/save/"
+		archive_prune
+		cd -
+
+		# Sync writes.
+		sync
+
+		# Notify completion & size.
+		notify_silent "Backup : Complete ''${bupsize}."
+		echo "Backup : Complete ''${bupsize}."
+	'';
+in {
 	systemd.services.backup = {
 		enable = true;
 		description = "Home system backup.";
 		serviceConfig = {
 			Type = "oneshot";
-			ExecStart = ./bin/Backup;
 		};
 		path = with pkgs; [
 			bashInteractive
@@ -14,10 +88,9 @@
 			gawk
 			pv
 		];
-		environment = {
+		script = ''
-			BASH_PATH = ../../module/common/bash;
+			${pkgs.bashInteractive}/bin/bash ${script}
-		};
+		'';
-		# wantedBy = [ "multi-user.target" ];
 	};
 
 	systemd.timers.backup = {

host/home/Nextcloud.nix

@@ -1,19 +1,22 @@
-{ pkgs, ... }: {
+{ pkgs, style, util, ... } @args: let
+	bash = import ../../module/common/bash/Init.nix args;
+	script = ''
+		docker exec -u 33 cloud php -f /var/www/html/cron.php || notify 'Nextcloud : Failed to run cron.'
+	'';
+in {
 	systemd.services.nextcloud = {
 		enable = true;
 		description = "Nextcloud worker.";
 		serviceConfig = {
 			Type = "oneshot";
-			ExecStart = ./bin/Nextcloud;
 		};
 		path = with pkgs; [
 			bashInteractive
 			docker
 		];
-		environment = {
+		script = ''
-			BASH_PATH = ../../module/common/bash;
+			${pkgs.bashInteractive}/bin/bash ${script}
-		};
+		'';
-		# wantedBy = [ "multi-user.target" ];
 	};
 
 	systemd.timers.nextcloud = {

host/home/PhotosProcess.nix

@@ -1,16 +1,20 @@
-{ pkgs, ... }: {
+{ pkgs, ... }: let
+	script = ''
+		in="/storage/hot/docker/cloud/data/data/cakee/files/media/photo/"
+		out="/storage/cold_1/backup/tmp/photo/"
+		docker run --rm -v "''${in}":/in -v "''${out}":/out voronind.com/photoprocess:latest
+	'';
+in {
 	systemd.services.photos_process = {
 		enable = true;
 		description = "Process uploaded photos.";
 		serviceConfig = {
 			Type = "oneshot";
-			ExecStart = ./bin/PhotosProcess;
 		};
 		path = with pkgs; [
-			bashInteractive
 			docker
 		];
-		# wantedBy = [ "multi-user.target" ];
+		script = script;
 	};
 
 	systemd.timers.photos_process = {

host/home/YandexMusic.nix

@@ -1,16 +1,19 @@
-{ pkgs, ... }: {
+{ pkgs, ... }: let
+	script = ''
+		music="/storage/hot/media/music/"
+		docker run --rm -v "''${music}":/music voronind.com/yamusic:latest
+	'';
+in {
 	systemd.services.yandex_music = {
 		enable = true;
 		description = "Sync music from Yandex.Music.";
 		serviceConfig = {
 			Type = "oneshot";
-			ExecStart = ./bin/YandexMusic;
 		};
 		path = with pkgs; [
-			bashInteractive
 			docker
 		];
-		# wantedBy = [ "multi-user.target" ];
+		script = script;
 	};
 
 	systemd.timers.yandex_music = {

host/home/bin/Backup

@@ -1,76 +0,0 @@
-#!/usr/bin/env bash
-
-# Source modules.
-for file in ${BASH_PATH}/module/*.sh; do
-	source "${file}"
-done
-
-function report() {
-	echo "${*}"
-	notify "${*}"
-}
-
-# Define constants.
-path_src="/storage/hot"
-path_mount="/storage/cold_1"
-path_backup="${path_mount}/backup"
-path_docker="${path_backup}/home"
-path_media="/storage/cold_1/media /storage/cold_2/media"
-
-# Check if backup drive is mounted.
-if [ ! -f "${path_mount}"/.mount ]; then
-	report "Backup : ${path_mount} not mounted!"
-	exit 1
-fi
-
-# Check if hot storage is mounted.
-if [ ! -f "${path_src}"/.mount ]; then
-	report "Backup : ${path_src} not mounted!"
-	exit 1
-fi
-
-# Cd to src storage.
-cd "${path_src}"
-
-# Save media list.
-find ${path_media} -type d > ${path_backup}/cold/ColdMedia.txt || report "Backup : Failed to save media list!"
-cd ${path_backup}/cold/
-archive_fast ColdMedia.txt && rm ColdMedia.txt || report "Backup : Failed to archive media list!"
-cd -
-
-# Backup docker.
-docker=$(archive_fast docker/)
-bupsize=$(tdu ${docker} | awk '{print $1}')
-mv ${docker} ${path_docker}/ || report "Backup : Failed to save docker!"
-
-# Backup some media.
-cd ${path_src}/media/
-paper=$(archive_fast paper/)
-mv ${paper} ${path_backup}/paper/ || report "Backup : Failed to save paper!"
-cd -
-
-# Prune media copies.
-cd ${path_backup}/paper/
-archive_prune Paper 7
-cd -
-
-cd ${path_backup}/cold/
-archive_prune ColdMediaTxt 30
-cd -
-
-# Prune old Docker copies.
-cd ${path_docker}
-archive_prune Docker 7
-cd -
-
-# Prune game saves.
-cd "${path_backup}/save/"
-archive_prune
-cd -
-
-# Sync writes.
-sync
-
-# Notify completion & size.
-notify_silent "Backup : Complete ${bupsize}."
-echo "Backup : Complete ${bupsize}."

host/home/bin/Nextcloud

@@ -1,8 +0,0 @@
-#!/usr/bin/env bash
-
-# Source modules.
-for file in ${BASH_PATH}/module/*.sh; do
-	source "${file}"
-done
-
-docker exec -u 33 cloud php -f /var/www/html/cron.php || notify 'Nextcloud : Failed to run cron.'

host/home/bin/PhotosProcess

@@ -1,6 +0,0 @@
-#!/usr/bin/env bash
-
-in="/storage/hot/docker/cloud/data/data/cakee/files/media/photo/"
-out="/storage/cold_1/backup/tmp/photo/"
-
-docker run --rm -v "${in}":/in -v "${out}":/out voronind.com/photoprocess:latest

host/home/bin/YandexMusic

@@ -1,5 +0,0 @@
-#!/usr/bin/env bash
-
-music="/storage/hot/media/music/"
-
-docker run --rm -v "${music}":/music voronind.com/yamusic:latest

module/common/bash/Init.nix

@@ -1,17 +1,19 @@
 { style, util, pkgs, ... } @args: let
-	bashRc = pkgs.writeText "bashRc" (util.trimTabs (builtins.foldl' (acc: mod:
+	modules = pkgs.writeText "bashModules" (util.trimTabs (builtins.foldl' (acc: mod:
 		acc + (import mod args).text
 	) "" (util.ls ./module)));
 in {
+	inherit modules;
+
 	config = util.trimTabs (''
 		# If not running interactively, don't do anything.
-		[[ "$-" != *i* ]] && return
+		# [[ "$-" != *i* ]] && return
 
-		'') + builtins.readFile bashRc + util.trimTabs (''
+		'') + builtins.readFile modules + util.trimTabs (''
 
 		# 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/().*//"
+			/usr/bin/env cat ${modules} | /usr/bin/env grep "^function.*()" | /usr/bin/env sed -e "s/^function //" -e "s/().*//"
 		}
 
 		# Export all functions.