# Shell aliases & functions for Zsh, almost all work for Bash too # zsh helpers {{{1 if test "$ZSH_NAME" = "zsh" then alias -g ___='"$(eval "$(fc -ln -1)" | tail -n 1)"' alias -g B="| xargs bat" alias -g G="| grp" alias -g X="| xargs -d '\n' -L 1" alias -g X1="| xargs -d '\n' -n 1" alias -g XC="| xclip -selection clipboard" alias -g L="--color=always | ${PAGER:-less}" alias -g T=" | tree -C --fromfile . | less -F" # Edit zsh completion edcomp() { file=$(echo "$1" | sed 's/^\([^_]\)/_\1/') $EDITOR "${fpath[-1]}/$file" unfunction "$file" && compinit } compdef "_files -W ${fpath[-1]}/" edcomp writecompletion() { echo "#compdef $1" > "_$1" $EDITOR "_$1" } else compdef() { true; } fi # data directory aliases {{{1 xdh="$XDG_DATA_HOME" xch="$XDG_CONFIG_HOME" xsh="$XDG_STATE_HOME" if test -d "$DATA"; then da=$(builtin cd $DATA/_* && pwd) d1=$(builtin cd $DATA/1* && pwd) d2=$(builtin cd $DATA/2* && pwd) d3=$(builtin cd $DATA/3* && pwd) d4=$(builtin cd $DATA/4* && pwd) d5=$(builtin cd $DATA/5* && pwd) fi 2>/dev/null ulimit -c unlimited # Enable core dumps which lsb_release >/dev/null && export DIST=$(lsb_release --id | cut -d' ' -f2) || true unalias rd 2>/dev/null # System help {{{1 compdef help=man alias info='info --vi-keys' h() { help "$@" # TODO resolve aliases in 'h' alias # TODO call 'wh' on scripts instead } xtrace() { set -x "$@" set +x } # Shows source code for command, resolving nested aliases wh() { res=$(which "$@") || return $? if expr "$res" : "${@:$#}: aliased to" >/dev/null && ! expr "$res" : ".*builtin" >/dev/null then echo "$res" | bat --style=plain --language=sh && tool="$(echo "$res" | head -1 | cut -d' ' -f$(expr 5 '&' "$res" : ".*to \(sudo\|noglob\) " '|' 4) | cut -d'(' -f2)" wh $(test $tool = $1 && echo "-p") $tool # use command which for other shells else test -r "$res" && b -- --language=sh "$res" || echo "$res" | bat --style=plain --language=sh fi } compdef wh=which pathadd() { local IFS=":" local result="$@" unset IFS cat /etc/environment | head -1 | cut -d'"' -f2 | tr ":" "\n" | while read v do [[ " $@ " =~ " $v " ]] || result+=":$v" done echo PATH=\"${result}\"\\n$(cat /etc/environment | tail -n +2) | sudo tee /etc/environment } # ZSH completion and stuff {{{1 alias rs="reset && source $HOME/.zshenv && exec $SHELL" alias hist='print -z $(history | grep -v "killm " | tac | fzf --tiebreak=index --bind='"'"'del:execute(sed "\;$(echo {4..})$d" -i.bak $HISTFILE)'"'"' | sed "s|^ \+||" | cut -d" " -f5-)' # Edit shell config files # Exit code 1 - no change, 2 - file not found CONFIG_SHELL_FUNCTIONS="${BASH_SOURCE[0]:-${(%):-%x}}" edshell() { case $1 in ("") file="$CONFIG_SHELL_FUNCTIONS";; (zsh) file="$CONFIG_ZSH/.zshrc";; (env) file="$HOME/.zshenv";; (-f) term=$2 grepfile="$(grep --recursive "^ *\($term()\|alias[^=]* $term=\)" $CONFIG_SHELLS -n -m 1)" file="$(echo "$grepfile" | cut -d':' -f1)" line="$(echo "$grepfile" | cut -d':' -f2)" test -f "$file" || return 2;; (*) file="$(find $CONFIG_SHELLS -name "$1*" | head -1 | grep . || echo "$CONFIG_SHELLS/$1")";; esac test -f "$file" && checksum="$(md5sum "$file")" $EDITOR "$(test "$line" && case "$EDITOR" in (nvim) echo "+normal! ${line}ggzx";; (*vi*) echo "+$line";; (emacs*|*/emacs*) echo "+${line}";; esac || echo "--")" "${file%:*}" test -s "$file" || return 1 test "$checksum" != "$(md5sum $file)" && rs } # Edit a file in the PATH edbin() { if f="$(which $1 2>/dev/null)" && test -f "$f" then edit "$f" else edshell -f "$1" test $? != 2 || edit "$HOME/.local/bin/scripts/$1" fi } # Task management & time tracking {{{1 t() { if test "$#" -eq 0 && which tn >/dev/null then tn else if test "$1" = "do" then shift && test "$1" -gt 0 2>/dev/null && task mod sched:today "$@" || task add sched:today "$@" else task "$@" fi fi } alias tw='timew' # Create a temporary timewarrior database for testing alias twtest='( cp -r "$TIMEWARRIORDB" /tmp/tw-bak && TIMEWARRIORDB=/tmp/timewarriordb-test/$(date +%s) && mkdir -p "$TIMEWARRIORDB"/data && :> "$TIMEWARRIORDB"/timewarrior.cfg && $SHELL )' # Systemd {{{1 alias syslog='less +F /var/log/syslog' alias sc='sudo systemctl' alias sce='sudo systemctl enable --now' # TODO or show log alias scd='sudo systemctl disable --now' scs() { ( export SYSTEMD_COLORS=true systemctl --user status "$1" 2>/dev/null || systemctl --user status "*$1*" sudo -E systemctl status "$1" 2>/dev/null || sudo -E systemctl status "*$1*" ) | less -F } alias scu='systemctl --user' alias scue='systemctl --user enable --now' alias scud='systemctl --user disable --now' # Reload or restart matching systemctl service unalias scr 2>/dev/null scr() { echo -n "User: " systemctl --user reload-or-restart "$1" || { echo -n "System: " && sudo systemctl reload-or-restart "$1"; } && echo "Successful reload" } # Restart matching systemctl service with time for adjustments inbetween scb() { systemctl --user stop --show-transaction "$1" sudo systemctl stop --show-transaction "$1" read systemctl --user start --show-transaction "$1" sudo systemctl start --show-transaction "$1" } alias jch='sudo SYSTEMD_LESS=FRKiM journalctl --no-hostname' alias jcl='jch --boot --lines 15' # list - quick overview alias jce='jch --pager-end' # end - all logs alias jcf='jch --follow' # follow - monitor logs alias jc='jcl --unit' # list unit - quick overview alias jcj='jce -o json-pretty --unit' # JSON View # Applications {{{1 # Shorthands alias v='edit' alias st='synct' alias ex='dtrx' alias expr='noglob expr' alias get='noglob =' # Shortcuts alias kc='kdeconnect-cli --refresh && kdeconnect-cli --list-devices' alias logoff="loginctl terminate-user $USER" alias calb='rlwrap -a bc -l' alias dt='python -c "import time;print(time.asctime(time.localtime()))"' # Process alias println='printf "\n"' alias myip="curl ifconfig.me && println && curl icanhazip.com" alias dedup='awk '"'"'!a[$0]++'"'" alias lar='last | tac' alias lst='( last; last -f /var/log/wtmp.1 ) | grep -v "pts/" | tac | less +G' alias hedgedoc="tmux kill-session -t hedgedoc; builtin cd '$d4/dev/_forks/hedgedoc' && tmux new-session -s hedgedoc -d 'yarn run dev' \; split-window -h 'nodemon --watch app.js --watch lib --watch locales --watch config.json app.js' \; ls" alias rm='rm -I' del() { # TODO create on current partition and clean on reboot via cron trash=/tmp/thrash/ #mkdir $trash m "$@" $trash } u() { which pacman-mirrors >/dev/null && sudo pacman-mirrors --geoip && sudo pacman -Syy if which topgrade >/dev/null then topgrade builtin cd $XDG_CONFIG_HOME/emacs && git pull --rebase && doom sync -u # TODO autodetect failure in emacs and rebuild it completely else yadm l sudo apt update && sudo apt upgrade fi } # Networking dns() { drill A @8.8.8.8 -Q "$@" drill AAAA @8.8.8.8 -Q "$@" } sshl() { test "$1" = "-a" && shift && local all=true lemonade server -allow 127.0.0.1 & local authcache="/var/tmp/ssh-keys" mkdir -p "$authcache" file="$authcache/$1" test "$all" && pass scp ~/.bash_aliases "$@:" if ssh -G "$1" | grep --silent "^user root$" then TERM=xterm-256color pass ssh "$@" else test ! -e "$file" && ssh-copy-id -i "$(ssh -G "$1" | grep --max-count 1 "^identityfile " | cut -d " " -f2- | sed "s|^~|$HOME|")" "$1" && touch "$file" TERM=xterm-256color kitty +kitten ssh -R 2489:127.0.0.1:2489 "$@" return $? fi } alias delta="sudo systemctl restart openvpn-client@deltaPeak.service || jcl --unit openvpn-client@deltaPeak.service" # Listen to loopback of mic alias listen='pactl load-module module-loopback; echo "Press Enter to stop"; read; pactl unload-module module-loopback' alias startMinecraftServer='curl https://ipinfo.io/ip | xclip -sel clip && cd ~/daten/games/sharedgames/minecraft/server && java -jar forge-1.12.2-14.23.5.2768-universal.jar -mx 8G' alias sqli='rlwrap sqlite3 -column -header -cmd .tables' alias usergroups="cat /etc/passwd | cut -d':' -f1 | xargs -n 1 id" p() { pass "$@" || pass edit "$@"; } alias omd="(echo '#+OPTIONS: tags:nil'; xclip -o -selection clipboard) | pandoc -f org-auto_identifiers -t markdown --wrap preserve | xclip -filter" alias mdo="pandoc -f gfm-ascii_identifiers-gfm_auto_identifiers -t org-auto_identifiers --wrap preserve" alias mdox="xclip -o -selection clipboard | mdo | xclip -filter" alias f="fossil" alias fs="fossil status" alias fc="fossil commit -v" fdf() { fossil diff "$@" | diffr --colors refine-added:none:background:0x33,0x66,0x33:bold --colors added:none:background:0x33,0x44,0x33 --colors refine-removed:none:background:0x66,0x33,0x33:bold --colors removed:none:background:0x44,0x33,0x33 | less -F } alias gdiff='git diff --word-diff=color --word-diff-regex=. --no-index' # Default grep with some convenience flags alias grpc='grep --color=auto --line-number --binary-files=without-match --directories=skip' # Default grep with some niceties and ignoring case alias grp='grpc --ignore-case' # Grep recursively and paginate # TODO remove some prefixes \([^ ]*/\)\? grpr() { grp --color=always --recursive $(echo $DIRS_IGNORE | sed 's|-x |--exclude-dir |g') "$@" | less -FX; } # Grep in shell config files grsh() { grpr --no-ignore-case "$@" $HOME/.{ba,z}sh* $HOME/.local/bin $CONFIG_SHELLS $CONFIG_ZSH; } # Recover stray swap files from neovim vrec() { ls "$XDG_DATA_HOME/nvim/swap/$1" | sed 's/\%/\//g' | sed 's|\(.*\)\..*|\1|' | head -1 | xargs --no-run-if-empty nvim } alias vrecd="ls $XDG_DATA_HOME/nvim/swap | head -1 | xargs -r -i mv {} /tmp" # I think this was something about recovering backup files unv() { strings $1 | sed 's/5$//' | dedup; } alias hx='sudo hexedit --maximize --color' # Paginated hexyl hex() { hexyl "$@" | "${PAGER:-less}"; } export DICT="$XDG_DATA_HOME/dictcc" alias dic="cat $DICT/dict.txt | sed '/#/d;/&/d;/^$/d' | fzy" #fzf --tiebreak=length --bind='alt-bspace:clear-query' alias dict="rlwrap rdictcc --directory $DICT" alias dict_update="dict -i $DICT/dict.txt" npm-reinstall() { rm -rf $TMPDIR/react-* rm -rf node_modules/ npm cache verify npm install } # Custom tools {{{1 sedcomment() { sed -i "s/$1/#\0/" "${@:2}"; } seduncomment() { sed -i "s/#\($1\)/\0/" "${@:2}"; } updateDeps() { name="$1" pattern="$2" depth="4" case $name in (gradle-wrapper.properties) depth=6;; esac shift 2 oldversion="[0-9.]\+" while test $# -gt 1; do case "$1" in (--pattern) oldversion="$2";; (--version) version="$2";; esac shift 2 done echo name $name depth $depth pattern $oldversion version $version find -maxdepth $depth -type f -name $name | while read f do highlight $f sed -i "s/\($pattern\)$oldversion/\1$version/gw /dev/stdout" $f done } alias updateKotlin="updateDeps build.gradle.kts 'kotlin(\"jvm\") version ' --version" alias updateGradle='updateDeps gradle-wrapper.properties "services.gradle.org\/distributions\/gradle-" --version' alias updateUtils="updateDeps build.gradle.kts '"'"com.github.Xerus2000.util", ".*", "'" --pattern '[^\"]\+' --version" # Kill all shell background processes alias killbg='kill ${${(v)jobstates##*:*:}%=*}' # Kill all processes that match killm() { ps ax | grep "$1" | grep -v grep | sed 's/\([^ ]\) .*/\1/' | xargs --no-run-if-empty kill --verbose "${@:2}" } # Kil all Java processes except IDEA # Pass "-9" to force-kill and "-q" to not output what has been killed killJava() { pgrep -f 'java' | while read id do if [[ $(ps --no-headers -o cmd $id) != *"idea"* ]]; then [[ "$@" == "-q" ]] || echo "killing $(ps -p $id -o pid,cmd --width 350 --no-headers)" if [[ "$@" == "-9" ]] then kill -9 $id else kill $id fi fi; done } # Files {{{1 alias l="ls -l --almost-all --human-readable --group-directories-first --file-type" if which fd >/dev/null then fn() { $(which fd >/dev/null && echo fd || echo fdfind) --hidden --no-ignore-vcs --one-file-system "$@" | less -F; } # [F]ind [n]o ignore alias ff="noglob fn --color=always " # [F]ind [F]ile compdef ff=fd compdef fn=fd else alias ff='find -not -path "*.sync*" -and -not \( -name daten -prune \)' alias f1='find -mindepth 1 -maxdepth 1' fi lowercase_transliterate="y/A-Z /a-z-/" which perl-rename >/dev/null && alias lowercase="perl-rename -iv '$lowercase_transliterate'" || alias lowercase="rename -iv '$lowercase_transliterate'" # TODO replace cp by rsync, automatically use compression for remote transfers # rsync directory properly - suffix both dirs with / to act on contents alias rcn='rsync -v --recursive --human-readable --links --dry-run' rcd() { rcn --size-only "$@" | tail +2 | tree --fromfile . | less -F; } alias rc='rcs --links --times' alias rcu='rc --existing --size-only' alias rcs='rsync --recursive --info=progress2,remove,symsafe,flist,del --human-readable' alias dsync='rc --delete --specials' alias move='rc --remove-source-files' alias rdiff='rsync --recursive --progress --delete --links --dry-run' alias rdiffe='rdiff --existing --size-only' compdef rcd=rsync # Swap the names of two files swap() { test $# -eq 2 || exit 1 mv -n $1 $1.tmp mv -n $2 $1 mv -n $1.tmp $2 } compdef swap=mv # mv with automatic sudo if neccessary smv() { test -w "$1" && test -w "$(dirname $2)" && mv "$@" || sudo mv "$@" } compdef smv=mv # Rename the file inside its directory mvf() { smv "$1" "$(dirname $1)/$2" } # Move from $1 to $2 and create a relative symlink mvln() { file=$(test -f "$1" && echo 1 || echo 0) if test -d $1; then mkdir -p "$2" mv -vT $1 $2 else m $1 $2 fi [ $file -gt 0 -a -d $2 ] && 2="$2/$(basename $1)" echo -n "Linking: " && ln -vsr "$2" "$1" } compdef mvln=mv # Move the given file into an xdg dir (default XDG_DATA_HOME) and create a symlink mvx() { mvln "$1" "${2:-$XDG_DATA_HOME}/${1#.}" yadm add "$1" ".config/$1" 2>/dev/null } # Create directory and move into it mkcd() { mkdir -p "$1" && cd "$1" } compdef mkcd=mkdir # Other stuff {{{1 # This is a function rather than a script as it potentially needs to cd out of the directory umoul() { local arg # get the last arg for arg; do true; done if test "$arg" then mountpoint="$(test -d "$arg" && realpath "$arg" || echo "${MNT:-${XDG_RUNTIME_DIR}/mnt}/$arg")" mountpoint "$mountpoint" 2>/dev/null || test -b "$mountpoint" || mountpoint="$(mount --show-labels | grep "$arg" | cut -d' ' -f3)" test "$mountpoint" || return 1 else mountpoint="$PWD" while test "$mountpoint" != "/"; do mountpoint "$mountpoint" >/dev/null && break mountpoint="$(dirname "$mountpoint")" done test "$(dirname "$mountpoint")" = "/" && return 1 fi case "$PWD" in ("$mountpoint"*) builtin cd "$(dirname $mountpoint)";; esac # pass on all args except last moul -u "${@:1:$(((# > 1) ? #-1 : 0))}" "$mountpoint" } resetdocker() { #aptremove docker-ce kill $(ps -e | grep docker | cut -d' ' -f2) sudo rm -rf /var/run/docker /var/lib/docker sudo rm /var/run/docker.* #aptinstall docker-ce } function zipdiff() { diff -W200 -y <(unzip -vql $1 | sort -k8) <(unzip -vql $2 | sort -k8) #--suppress-common-lines } # SWAP alias memstat='free -h | awk '"'"'NR==2 {printf "Free memory:\t %s/%s\t(%d%)\n",$7,$2,$7*100/$2} NR==3 {if($2 != "0B") printf "Used swap:\t%s/%s\t(%d%)\n",$3,$2,$2*100/$3}'"'" stopswap() { memstat swap_used=$(cat /proc/meminfo | grep SwapFree | awk '{print $2}') mem_available=$(cat /proc/meminfo | grep MemAvailable | awk '{print $2}') if test $swap_used = 0 then echo "No swap is in use." elif test $swap_used + 100000 < $mem_available then echo "Freeing swap..." sudo swapoff -a sudo swapon -a memstat else echo "Not enough free memory!" fi }