bash : reformat braces.

.config/bash/module/archive.sh

@@ -1,13 +1,11 @@
 _ARCHIVE_PATTERN="_[0-9]{12}-[[:alnum:]]{40}.t[xg]z"
-_ARCHIVE_DATE()
+_ARCHIVE_DATE() {
-{
 	date +%Y%m%d%H%M
 }
 
 # archive file with maximum compression and checksum.
 # usage: archive [FILES]
-archive()
+archive() {
-{
 	local IFS=$'\n'
 	local targets=("${@}")			# target file(s).
 	local count=0							 # processed count.
@@ -54,8 +52,7 @@ archive()
 
 # archive file with minimal compression and checksum.
 # usage: archive_fast [FILES]
-archive_fast()
+archive_fast() {
-{
 	local IFS=$'\n'
 	local targets=("${@}")			# target file(s).
 	local count=0							 # processed count.
@@ -102,8 +99,7 @@ archive_fast()
 
 # check archive hashes.
 # usage: archive_check [FILES]
-archive_check()
+archive_check() {
-{
 	local IFS=$'\n'
 	local targets=("${@}") # target file(s).
 	local total=${#}			 # total to process.
@@ -147,8 +143,7 @@ archive_check()
 
 # Delete old versions of an archives.
 # Usage: archive_prune [NAME]
-archive_prune()
+archive_prune() {
-{
 	local IFS=$'\n'
 	local targets=("${@}")
 	local count=0
@@ -199,8 +194,7 @@ archive_prune()
 
 # extract previously created archive with checksum validation.
 # usage: unarchive [FILES]
-unarchive()
+unarchive() {
-{
 	local IFS=$'\n'
 	local targets=("${@}") # target file(s).
 	local count=0					# processed count.
@@ -266,8 +260,7 @@ unarchive()
 
 # rename archive. if no name specified, it simplifies archive's name.
 # usage: archive_name [ARCHIVE] [NAME]
-archive_name()
+archive_name() {
-{
 	local IFS=$'\n'
 	local targets="${1}" # target archive(s).
 	local name="${2}"		# new name.
@@ -330,8 +323,7 @@ archive_name()
 }
 
 # convert an old archive to a new format. TODO: remove me after some time when there won't be any old archives.
-archive_convert()
+archive_convert() {
-{
 	local IFS=$'\n'
 	local old_format="_[[:alnum:]]{40}.tar.[xg]z"
 	local targets=($(ls | grep -E ${old_format}))
@@ -373,8 +365,7 @@ archive_convert()
 	done
 }
 
-_archive_parse()
+_archive_parse() {
-{
 	local input="${1}"
 	local name="${input%_*}"
 	local format="${input##*.}"
@@ -393,8 +384,7 @@ export -f archive archive_fast archive_check unarchive archive_name _ARCHIVE_DAT
 export _ARCHIVE_PATTERN
 
 # autocomplete.
-_archive_name()
+_archive_name() {
-{
 	local IFS=$'\n'
 	COMPREPLY=()
 
@@ -412,8 +402,7 @@ _archive_name()
 	fi
 }
 
-_archive_grep()
+_archive_grep() {
-{
 	_autocomplete_grep ${_ARCHIVE_PATTERN}
 }
 

.config/bash/module/autocomplete.sh

@@ -1,8 +1,7 @@
 # bash autocomplete.
 # usage: _foo() { _autocomplete "{foo,bar}" } ; complete -F _foo foo
 # there are also options like -o nospace. see man for more info.
-_autocomplete()
+_autocomplete() {
-{
 	local IFS=$'\n'
 	local commands="${*}"
 	
@@ -17,8 +16,7 @@ _autocomplete()
 }
 
 # autocomplete only first argument.
-_autocomplete_first()
+_autocomplete_first() {
-{
 	local IFS=$'\n'
 	local commands="${*}"
 
@@ -35,8 +33,7 @@ _autocomplete_first()
 }
 
 # Autocomplete by grepping file names.
-_autocomplete_grep()
+_autocomplete_grep() {
-{
 	local IFS=$'\n'
 	COMPREPLY=()
 
@@ -50,8 +47,7 @@ _autocomplete_grep()
 }
 
 # autocomplete nested program.
-_autocomplete_nested()
+_autocomplete_nested() {
-{
 	# local IFS=$'\n'
 	local cur prev words cword split i
 	_init_completion -s || return

.config/bash/module/bootstrap.sh

@@ -1,13 +1,11 @@
 # install Cargo/Rust.
-bootstrap_rust()
+bootstrap_rust() {
-{
 	curl https://sh.rustup.rs -sSf | sh 
 	rustup component add rust-analyzer
 }
 
 # install TeXLive.
-bootstrap_texlive()
+bootstrap_texlive() {
-{
 	cd /tmp
 	wget https://mirror.ctan.org/systems/texlive/tlnet/install-tl-unx.tar.gz
 	tar -xf install-tl-unx.tar.gz
@@ -17,15 +15,13 @@ bootstrap_texlive()
 }
 
 # install grub theme.
-bootstrap_grub()
+bootstrap_grub() {
-{
 	wget -O- https://github.com/shvchk/fallout-grub-theme/raw/master/install.sh | bash
 	echo 'GRUB_HIDDEN_TIMEOUT=' >> /etc/default/grub
 	grub2-mkconfig -o /etc/grub2.cfg
 }
 
 # install ffmpeg.
-bootstrap_ffmpeg()
+bootstrap_ffmpeg() {
-{
 	flatpak install org.kde.kdenlive
 }

.config/bash/module/cd.sh

@@ -1,7 +1,6 @@
 # CD (back) to directory.
 # Usage: cdd <DIR>
-cdd()
+cdd() {
-{
 	local target="${1}"
 	local array
 	local result

.config/bash/module/checksum.sh

@@ -1,7 +1,6 @@
 # Save file checksums.
 # Usage: checksum_create [FILES]
-checksum_create()
+checksum_create() {
-{
 	local IFS=$'\n'
 	local targets=("${@}")
 	local count=0
@@ -47,8 +46,7 @@ checksum_create()
 }
 
 # Check stored values against actual files.
-checksum_check()
+checksum_check() {
-{
 	local IFS=$'\n'
 	local targets=("${@}")
 	local count=0
@@ -97,20 +95,17 @@ checksum_check()
 	fi
 }
 
-checksum()
+checksum() {
-{
 	find -type f | parallel -j $(_core_count) -- sha1sum {} >> checksum.sha1
 }
 
-_checksum_create()
+_checksum_create() {
-{
 	local path="${1%/*}"
 	local name="${1##*/}"
 	sha1sum "${path}/${name}" > "${path}/.${name}.sha1"
 }
 
-_checksum_check()
+_checksum_check() {
-{
 	local file="${1##*\ \ }"
 	local stored="${1%%\ \ *}"
 

.config/bash/module/color.sh

@@ -19,21 +19,6 @@ export color_yellow="\033[0;33m"
 export color_byellow="\033[1;33m"
 
 # print all available colors with their names colored in corresponding color.
-color_test()
+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"
-	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"
 }

.config/bash/module/docker.sh

@@ -19,48 +19,41 @@ alias dcs="docker compose stop"
 
 # down & up specified services.
 # usage: dcdu [SERVICES]
-dcdu()
+dcdu() {
-{
 	dcd "${@}"
 	dcu "${@}"
 }
 
 # pull & up specified services.
 # usage: dcpu [SERVICES]
-dcpu()
+dcpu() {
-{
 	dcp "${@}"
 	dcu "${@}"
 }
 
 # up & attach to logs for specified services.
 # usage: dcul [SERVICES]
-dcul()
+dcul() {
-{
 	dcu "${@}" && dcl "${@}"
 }
 
 # find out container's IP address.
 # usage: docker_up <CONTAINER NAME>
-docker_ip()
+docker_ip() {
-{
 	docker inspect -f '\''{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}'\' $1 | sed "s/^.//" | sed "s/.$//"
 }
 
 # update all docker images.
-docker_update() 
+docker_update() {
-{
 	docker images --format "{{.Repository}}:{{.Tag}}" | xargs -L1 docker pull
 }
 
 # autocomplete.
-_dc_services()
+_dc_services() {
-{
 	_autocomplete "$(docker compose config --services 2> /dev/null)"
 }
 
-_dc_containers()
+_dc_containers() {
-{
 	_autocomplete "$(docker ps --format "\""{{.Names}}"\"")"
 }
 

.config/bash/module/ffmpeg.sh

@@ -1,7 +1,6 @@
 # mux audio into containers. file names in sound and current dirrectories must match. tmp usage for anime downloads.
 # usage: ffmpeg_mux_audio <SOUND> <OUTPUT DIR>
-ffmpeg_mux_audio()
+ffmpeg_mux_audio() {
-{
 	if [[ "$1" = "" ]]; then
 		echo "usage: ffmpeg_mux_audio <SOUND> <OUTPUT DIR>"
 		return 2
@@ -12,8 +11,7 @@ ffmpeg_mux_audio()
 
 # Mux cover into music file.
 # Usage: ffmpeg_mux_cover <FORMAT> <COVER>
-ffmpeg_mux_cover()
+ffmpeg_mux_cover() {
-{
 	if [[ "${1}" = "" ]]; then
 		echo "Usage: ffmpeg_mux_cover <FORMAT> <COVER>"
 		return 2
@@ -43,8 +41,7 @@ ffmpeg_mux_cover()
 
 # Change music metadata.
 # Usage: ffmpeg_music_meta <FORMAT>
-ffmpeg_music_meta()
+ffmpeg_music_meta() {
-{
 	if [[ "${1}" = "" ]]; then
 		echo "Usage: ffmpeg_music_meta <FORMAT>"
 		return 2
@@ -74,21 +71,18 @@ ffmpeg_music_meta()
 	rm -d out/
 }
 
-_ffprobe_fps()
+_ffprobe_fps() {
-{
 	local fps=$(ffprobe -v 0 -of csv=p=0 -select_streams v:0 -show_entries stream=r_frame_rate "${1}")
 	fps="${fps%%/*}"
 	echo "${fps}"
 }
 
-_ffprobe_keyint()
+_ffprobe_keyint() {
-{
 	local fps=$(_ffprobe_fps "${1}")
 	echo $((fps*5))
 }
 
-_ffprobe_ba()
+_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
 }

.config/bash/module/find.sh

@@ -1,6 +1,5 @@
 # Find all file extensions.
-find_ext()
+find_ext() {
-{
 	local types=($(find -type f | sed -e "s/.*\///" -e "s/^\.//" -e "/\./!d" -e "s/.*\.//"))
 	echo "${types[@]}" | tr ' ' '\n' | sort -u
 }

.config/bash/module/fix.sh

@@ -1,8 +1,7 @@
 # fix when ethernet mistakenly detects 100 Mb instead of 1000 Mb.
 # usage: fix_ethernet_speed <DEVICE> <SPEED>
 # SPEED is one of 10/100/1000 etc.
-fix_ethernet_speed()
+fix_ethernet_speed() {
-{
 	local device="${1}"
 	local speed="${2}"
 

.config/bash/module/git.sh

@@ -20,8 +20,7 @@ alias gp="git apply"
 
 # alias to preview diff while adding. adds current dir by default.
 # usage: ga [FILES]
-ga()
+ga() {
-{
 	local target=${@}
 	
 	if [[ "${target}" = "" ]]; then
@@ -34,8 +33,7 @@ ga()
 
 # rebase by X commits or from root. when COUNT is 0 - rebase from root. default is 2.
 # usage: gr [COMMIT COUNT]
-gr()
+gr() {
-{
 	local base="${1}"
 
 	# rebase last 2 commits by default.
@@ -53,8 +51,7 @@ gr()
 
 # specify git user as Dmitry Voronin with provided email.
 # usage: gu [EMAIL]
-gu()
+gu() {
-{
 	local name="Dmitry Voronin"
 	local email="${1}"
 
@@ -69,39 +66,33 @@ gu()
 
 # Get my git repo.
 # Usage: gg <REPO>
-gg()
+gg() {
-{
 	git clone https://git.voronind.com/voronind/"${1}"
 }
 
 # See diff for a specific commit.
 # Usage: gdc <COMMITHASH>
-gdc()
+gdc() {
-{
 	git diff "${1}^!"
 }
 
 # Show current branch.
-_git_current_branch()
+_git_current_branch() {
-{
 	git branch --show-current 2> /dev/null
 }
 
 # Show origin's url.
-_git_origin_url()
+_git_origin_url() {
-{
 	git remote get-url origin
 }
 
 # Get this dotfiles url.
-_git_dotfiles_url()
+_git_dotfiles_url() {
-{
 	echo 'https://git.voronind.com/voronind/linux.git'
 }
 
 # Check if current git repo is this dotfiles.
-_git_is_dotfiles()
+_git_is_dotfiles() {
-{
 	# [[ "$(_git_origin_url)" = "$(_git_dotfiles_url)" ]]
 	local dir="${PWD}"
 
@@ -138,8 +129,7 @@ __git_complete gt _git_tag				&> /dev/null
 __git_complete gp _git_apply &> /dev/null
 __git_complete ga _git_add &> /dev/null
 
-_gu()
+_gu() {
-{
 	_autocomplete_first account@voronind.com dd.voronin@fsight.ru
 }
 

.config/bash/module/ls.sh

@@ -3,21 +3,18 @@ unalias l ll lll llll la lla &> /dev/null
 unset l ll lll llll la lla &> /dev/null
 
 # list files in dir.
-l()
+l() {
-{
 	ls -lhv --si --group-directories-first "$@"
 }
 
 # list last modified files first.
-ll()
+ll() {
-{
 	ls -lhvtr --si "$@"
 }
 
 # list files in tree structure.
 # usage: lll [DEPTH] [DIRS]
-lll()
+lll() {
-{
 	local IFS=$'\n'
 	local depth="${1}"
 	local target=("${@:2}")
@@ -30,20 +27,17 @@ lll()
 }
 
 # list files recursively.
-llll()
+llll() {
-{
 	ls -RlAhv --si --group-directories-first "$@"
 }
 
 # list all files in dir, incl. hidden files.
-la()
+la() {
-{
 	ls -lAh --si --group-directories-first "$@"
 }
 
 # list all files in dir, incl. hidden files, sorted by mtime.
-lla()
+lla() {
-{
 	ls -lAhtr --si "$@"
 }
 

.config/bash/module/name.sh

@@ -1,11 +1,10 @@
 # rename files to strip all special characters.
 # usage: name [FILES]
-name()
+name() {
-{
 	local IFS=$'\n'
-	local targets=("${@}") # target file(s).
+	local targets=("${@}")
-	local count=0					# processed count.
+	local count=0
-	local total=${#}			 # total to process.
+	local total=${#}
 	local failed=0
 
 	# all targets except hidden by default.
@@ -65,12 +64,11 @@ name()
 
 # rename all files to their hashes while keeping extensions.
 # usage: name_hash [FILES]
-name_hash()
+name_hash() {
-{
 	local IFS=$'\n'
-	local targets=("${@}") # target file(s).
+	local targets=("${@}")
-	local count=0					# processed counter.
+	local count=0
-	local total=${#}			 # total to process.
+	local total=${#}
 	local failed=0
 
 	# all files except hidden by default.
@@ -126,8 +124,7 @@ name_hash()
 
 # check hashes for renamed files.
 # usage: name_hash_check [FILES]
-name_hash_check()
+name_hash_check() {
-{
 	local IFS=$'\n'
 	local targets=("${@}") # target file(s).
 	local total=${#}			 # total to process.
@@ -169,14 +166,13 @@ name_hash_check()
 
 # rename files for Jellyfin series, i.e. Episode S01E01.mkv
 # usage: name_series <SEASON> [FILES]
-name_series()
+name_series() {
-{
 	local IFS=$'\n'
-	local season="${1}"			# Season number.
+	local season="${1}"
-	local targets=("${@:2}") # Target files.
+	local targets=("${@:2}")
-	local count=0						# Processed counter.
+	local count=0
-	local episode=0					# Current episode count.
+	local episode=0
-	local total=${#}				 # Total to process.
+	local total=${#}
 	local failed=0
 
 	# error when no season number specified.
@@ -224,15 +220,14 @@ name_series()
 
 # rename files for Kavita manga format.
 # usage: name_manga <SEASON> [FILES]
-name_manga()
+name_manga() {
-{
 	local IFS=$'\n'
-	local season="${1}"			# Season number.
+	local season="${1}"
-	local targets=("${@:2}") # Target files.
+	local targets=("${@:2}")
-	local count=0						# Processed counter.
+	local count=0
-	local episode=0					# Current episode count.
+	local episode=0
-	local total=${#}				 # Total to process.
+	local total=${#}
-	local manga="${PWD##*/}" # Manga name.
+	local manga="${PWD##*/}"
 	local failed=0
 
 	# error when no season number specified.
@@ -280,13 +275,12 @@ name_manga()
 
 # rename files for new extension.
 # usage: name_ext <EXTENSION> [FILES]
-name_ext()
+name_ext() {
-{
 	local IFS=$'\n'
-	local extension="${1}"	 # new extension.
+	local extension="${1}"
-	local targets=("${@:2}") # target file(s).
+	local targets=("${@:2}")
-	local count=0						# processed counter.
+	local count=0
-	local total=$((${#}-1))	# total to process.
+	local total=$((${#}-1))
 	local failed=0
 
 	# error when no new extension specified.
@@ -333,14 +327,13 @@ name_ext()
 
 # Change file prefixes.
 # Usage: name_prefix <OLD> <NEW> [FILES]
-name_prefix()
+name_prefix() {
-{
 	local IFS=$'\n'
-	local old="${1}"				 # Old prefix.
+	local old="${1}"
-	local new="${2}"				 # New prefix.
+	local new="${2}"
-	local targets=("${@:3}") # Target files.
+	local targets=("${@:3}")
-	local count=0						# Total files processed.
+	local count=0
-	local total=$((${#}-2))	# Total files to process.
+	local total=$((${#}-2))
 	local failed=0
 
 	# All targets by default.
@@ -381,14 +374,13 @@ name_prefix()
 
 # Change file postfix.
 # Usage: name_postfix <OLD> <NEW> [FILES]
-name_postfix()
+name_postfix() {
-{
 	local IFS=$'\n'
-	local old="${1}"				 # Old postfix.
+	local old="${1}"
-	local new="${2}"				 # New postfix.
+	local new="${2}"
-	local targets=("${@:3}") # Target files.
+	local targets=("${@:3}")
-	local count=0						# Total files processed.
+	local count=0
-	local total=$((${#}-2))	# Total files to process.
+	local total=$((${#}-2))
 	local failed=0
 
 	# All targets by default.
@@ -428,14 +420,13 @@ name_postfix()
 }
 
 # Replace part of the name.
-name_replace()
+name_replace() {
-{
 	local IFS=$'\n'
-	local old="${1}"				 # Old postfix.
+	local old="${1}"
-	local new="${2}"				 # New postfix.
+	local new="${2}"
-	local targets=("${@:3}") # Target files.
+	local targets=("${@:3}")
-	local count=0						# Total files processed.
+	local count=0
-	local total=$((${#}-2))	# Total files to process.
+	local total=$((${#}-2))
 	local failed=0
 
 	# All targets by default.

.config/bash/module/notify.sh

@@ -1,11 +1,9 @@
 # send Telegram notification.
-notify()
+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.
-notify_silent()
+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
 }

.config/bash/module/own.sh

@@ -1,7 +1,6 @@
 # change file ownership to specified user id and restrict access to him.
 # usage: own [USER] [FILES]
-own() 
+own() {
-{
 	local file="${2}"
 	local user="${1}"
 

.config/bash/module/pack.sh

@@ -2,8 +2,7 @@ _UNPACK_SUPPORTED=".tar$|.tgz$|.txz$|.tar.gz$|.tar.xz$|.zip$|.iso$|.rar$"
 
 # Pack files into desired format.
 # Usage: pack <TARGET.ext> [FILES]
-pack()
+pack() {
-{
 	local IFS=$'\n'
 	local output="${1}"
 	local targets=("${@:2}")
@@ -62,8 +61,7 @@ pack()
 
 # attempt to unpack everything.
 # usage: unpack [FILES]
-unpack()
+unpack() {
-{
 	local IFS=$'\n'
 	local targets=("${@}")
 	local count=0
@@ -142,78 +140,63 @@ unpack()
 	fi
 }
 
-_pack_zip()
+_pack_zip() {
-{
 	zip -9 -r "${@}"
 }
 
-_pack_tgz()
+_pack_tgz() {
-{
 	tar -c "${@:2}" | pv -s $(du -csb "${@:2}" | sed -n -e '$p' | awk '{print $1}') | gzip -1 > "${1}"
 }
 
-_pack_txz()
+_pack_txz() {
-{
 	tar -c "${@:2}" | pv -s $(du -csb "${@:2}" | sed -n -e '$p' | awk '{print $1}') | xz -9e > "${1}"
 }
 
-_pack_tar()
+_pack_tar() {
-{
 	tar -c "${@:2}" | pv -s $(du -csb "${@:2}" | sed -n -e '$p' | awk '{print $1}') > "${1}"
 }
 
-_pack_gz()
+_pack_gz() {
-{
 	pv "${2}" | gzip -1 > "${1}"
 }
 
-_pack_xz()
+_pack_xz() {
-{
 	pv "${2}" | xz -9e > "${1}"
 }
 
-_unpack_zip()
+_unpack_zip() {
-{
 	unzip "${1}"
 }
 
-_unpack_7z()
+_unpack_7z() {
-{
 	7za x "${1}"
 }
 
-_unpack_tgz()
+_unpack_tgz() {
-{
 	pv "${1}" | gzip -d | tar -xf -
 }
 
-_unpack_txz()
+_unpack_txz() {
-{
 	pv "${1}" | xz -d | tar -xf -
 }
 
-_unpack_tar()
+_unpack_tar() {
-{
 	pv "${1}" | tar -xf -
 }
 
-_unpack_iso()
+_unpack_iso() {
-{
 	7za x "${1}"
 }
 
-_unpack_rar()
+_unpack_rar() {
-{
 	unrar x "${1}"
 }
 
-_unpack_gz()
+_unpack_gz() {
-{
 	pv "${1}" | gzip -d > "${1%.gz}"
 }
 
-_unpack_xz()
+_unpack_xz() {
-{
 	pv "${1}" | xz -d > "${1%.xz}"
 }
 

.config/bash/module/parse.sh

@@ -1,7 +1,6 @@
 # parse data and output simplified format.
 # usage: parse_simplify <STRING>
-parse_simplify()
+parse_simplify() {
-{
 	echo "${*}" | \
 		sed -e "s/ /_/g" \
 				-e "s/[^[:alnum:]_-]//g" \
@@ -13,8 +12,7 @@ parse_simplify()
 
 # Parse to CamelCase.
 # Usage: parse_camel <STRING>
-parse_camel()
+parse_camel() {
-{
 	local IFS=${IFS}_-
 	local parts=($(parse_simplify ${1}))
 	local result
@@ -29,8 +27,7 @@ parse_camel()
 
 # parse data keeping only alphanumeric characters.
 # usage: parse_alnum <STRING>
-parse_alnum()
+parse_alnum() {
-{
 	echo "${*}" | \
 		sed -e "s/[^[:alnum:]]//g"
 }

.config/bash/module/ps1.sh

@@ -1,8 +1,7 @@
 PROMPT_COMMAND=(__prompt_command "${PROMPT_COMMAND[@]}")
 
 # custom terminal prompt format.
-__prompt_command()
+__prompt_command() {
-{
 	local last_status="${?}"
 	local is_error=false
 	local is_root=false
@@ -81,8 +80,7 @@ __prompt_command()
 	fi
 }
 
-_ps1error()
+_ps1error() {
-{
 	local type
 	case ${1} in
 		1)	 type="GENERAL" ;;

.config/bash/module/recursive.sh

@@ -1,7 +1,6 @@
 # Run something recursively over all directories.
 # Usage: recursive <COMMAND>
-recursive()
+recursive() {
-{
 	local IFS=$'\n'
 	local current="${PWD}"
 	local dirs=$(find -type d)
@@ -32,8 +31,8 @@ recursive()
 
 # Run something recursively over all directories.
 # Usage: recursive1 <COMMAND>
-recursive1() # TODO: create generic function.
+# TODO: create generic function.
-{
+recursive1() {
 	local IFS=$'\n'
 	local current="${PWD}"
 	local dirs=$(find -mindepth 1 -maxdepth 1 -type d)

.config/bash/module/terminal.sh

@@ -1,5 +1,4 @@
-tsize()
+tsize() {
-{
 	local width=$(tput cols)
 	local height=$(tput lines)
 	echo "${width}x${height}"

.config/bash/module/tmp.sh

@@ -1,6 +1,5 @@
 # CD into host's primary tmp dir.
-tmp()
+tmp() {
-{
 	local host="${HOSTNAME}"
 	local tmp_path
 

.config/bash/module/tmux.sh

@@ -1,6 +1,5 @@
 # create/attach to named session.
-ta()
+ta() {
-{
 	local name="$1"
 
 	# set default name.
@@ -20,8 +19,7 @@ alias tl="tmux list-sessions"
 
 # Rename current session. Uses current dir name by default.
 # Usage: trn [NAME]
-trn()
+trn() {
-{
 	local name="${1}"
 
 	[[ "${name}" = "" ]] && name="${PWD##*/}"
@@ -31,8 +29,7 @@ trn()
 
 # Assign name (to window). Uses current dir name by default.
 # Usage: tn [NAME]
-tn()
+tn() {
-{
 	local name="${1}"
 
 	[[ "${name}" = "" ]] && name="${PWD##*/}"
@@ -41,8 +38,7 @@ tn()
 }
 
 # kill specified session or default one.
-tk()
+tk() {
-{
 	# set default name.
 	if [[ "${1}" = "" ]]; then
 		1="main"
@@ -55,8 +51,7 @@ tk()
 }
 
 # kill all sessions.
-tka()
+tka() {
-{
 	local sessions=$(tmux list-sessions | sed -e 's/:.*//')
 
 	for session in $sessions; do
@@ -65,18 +60,15 @@ tka()
 }
 
 # autocompletes.
-_complete_tmux_session()
+_complete_tmux_session() {
-{
 	_autocomplete_first "$(tmux list-sessions 2> /dev/null | sed -e 's/:.*//')"
 }
 
-_complete_tmux_sessions()
+_complete_tmux_sessions() {
-{
 	_autocomplete "$(tmux list-sessions 2> /dev/null | sed -e 's/:.*//')"
 }
 
-_complete_tmux_name()
+_complete_tmux_name() {
-{
 	_autocomplete_first "${PWD##*/}"$'\n'$(ls --classify | grep /$ | sed -e 's/\/$//')
 }
 

.config/bash/module/toolbx.sh

@@ -1,7 +1,6 @@
 # attach/create toolbx container with default or specified name.
 # usage: tb [NAME]
-tba()
+tba() {
-{
 	local name="${1}"
 	
 	# set default name.
@@ -39,8 +38,7 @@ tba()
 
 # remove toolbx container with default or specified name.
 # usage: tbk [NAME]
-tbk()
+tbk() {
-{
 	local name="${1}"
 	
 	# set default name.
@@ -54,8 +52,7 @@ tbk()
 
 # install rpm-fusion repository.
 # usage: tb_rpmfusion [NAME]
-tb_rpmfusion()
+tb_rpmfusion() {
-{
 	local name="${1}"
 	
 	# set default name.
@@ -71,8 +68,7 @@ tb_rpmfusion()
 alias tbl="toolbox list -c"
 
 # autocomplete.
-_tb_containers()
+_tb_containers() {
-{
 	_autocomplete_first "$(toolbox list -c | sed -e '1d' | awk '{ print $2 }')"
 }
 

.config/bash/module/transcode.sh

@@ -1,7 +1,6 @@
 # Convert between different formats.
 # Usage: transcode <FORMAT> [FILES]
-transcode()
+transcode() {
-{
 	local IFS=$'\n'
 	local targets=("${@:2}")
 	local format="${1}"
@@ -91,38 +90,32 @@ transcode()
 	fi
 }
 
-_transcode_gz-xz()
+_transcode_gz-xz() {
-{
 	[[ -f "${2}" ]] && return 1
 	pv "${1}" | gzip -d | xz -9e > "${2}"
 }
 
-_transcode_xz-gz()
+_transcode_xz-gz() {
-{
 	[[ -f "${2}" ]] && return 1
 	pv "${1}" | xz -d | gzip -1 > "${2}"
 }
 
-_transcode_mp3()
+_transcode_mp3() {
-{
 	ffmpeg -n -i "${1}" -c:a libmp3lame -b:a 320k -f mp3 "${2}"
 }
 
-_transcode_flac()
+_transcode_flac() {
-{
 	ffmpeg -n -i "${1}" -c:a flac -f flac "${2}"
 }
 
-_transcode_mka()
+_transcode_mka() {
-{
 	local braudio=$(_ffprobe_ba "${1}")
 	[[ ${braudio} -gt 128 ]] && braudio=128
 
 	ffmpeg -n -i "${1}" -ac 2 -c:a libopus -b:a ${braudio}k -vn "${2}"
 }
 
-_transcode_mkv()
+_transcode_mkv() {
-{
 	local keyint=$(_ffprobe_keyint "${1}")
 	local braudio=$(_ffprobe_ba "${1}")
 	[[ ${braudio} -gt 128 ]] && braudio=128

.config/bash/module/try.sh

@@ -1,6 +1,5 @@
 # retry command every 2 sec until it completes.
-try()
+try() {
-{
 	local result=-1
 	
 	while [ "$result" != 0 ]; do

.config/bash/module/util.sh

@@ -1,5 +1,4 @@
 # Get the number of avaialble cores (threads).
-_core_count()
+_core_count() {
-{
 	cat /proc/cpuinfo | grep ^processor | wc -l
 }

.config/bash/module/vdl.sh

@@ -1,7 +1,6 @@
 # Download video from URL in background. When no [LINK] specified, it tries to update previously downloaded link.
 # Usage: vdl [LINK]
-vdl()
+vdl() {
-{
 	# Check that ffmpeg and ffprobe are available.
 	if [[ "$(ffmpeg -version)" = "" ]] || [[ "$(ffprobe -version)" = "" ]]; then
 		echo -e "${color_red}ffmpeg and ffprobe are required.${color_default}"

.config/bash/module/wallpaper.sh

@@ -1,6 +1,5 @@
 # set specified file as a wallpaper.
-wallpaper()
+wallpaper() {
-{
 	path_wallpaper=~/.local/share/backgrounds/background.jpg
 	cp "$1" $path_wallpaper
 	chmod 644 $path_wallpaper