zshrc - dotfiles - configuration files for various applications

# -*- shell-script -*-
# 
# anrxc's init file for Z-SHELL 4.3.10 on Arch GNU/Linux.
# {{{ User settings
# {{{ Environment
#umask 022
export PATH="${PATH}:${HOME}/code/bin"
export HISTFILE="${HOME}/.zsh_history"
export HISTSIZE=10000
export SAVEHIST=10000
export LESSHISTFILE="-"
export PAGER="less"
export READNULLCMD="${PAGER}"
export VISUAL="emacsclient"
export EDITOR="${VISUAL}"
export BROWSER="firefox"
export XTERM="urxvt"
export GIT_CEILING_DIRECTORIES=/home
# }}}
# {{{ Mail settings
#export MAIL="~/mail/INBOX"
#export MAILCHECK=300
export GPGKEY="0x0000000000000000"
# }}}
# {{{ Dircolors
# - with rxvt-256color support
eval `dircolors -b "${HOME}/.dir_colors"`
# }}}
# {{{ Manual pages
# - colorize, since man-db fails to do so
export LESS_TERMCAP_mb=$'\E[01;31m' # begin blinking
export LESS_TERMCAP_md=$'\E[01;31m' # begin bold
export LESS_TERMCAP_me=$'\E[0m' # end mode
export LESS_TERMCAP_se=$'\E[0m' # end standout-mode
export LESS_TERMCAP_so=$'\E[1;33;40m' # begin standout-mode - info box
export LESS_TERMCAP_ue=$'\E[0m' # end underline
export LESS_TERMCAP_us=$'\E[1;32m' # begin underline
# }}}
# {{{ Aliases
# {{{ Main
alias ..="cd .."
alias ...="cd ../.."
alias ls="ls -aF --color=always"
alias ll="ls -l"
alias lfi="ls -l | egrep -v '^d'"
alias ldi="ls -l | egrep '^d'"
alias lti="ls -lt | grep -E -v '^d'"
alias lst="ls -htl | grep `date +%Y-%m-%d`"
alias grep="grep --color=always"
alias cp="cp -ia"
alias mv="mv -i"
alias rm="rm -i"
alias shred="shred -uz"
alias cls="clear"
alias upmem="ps -eo pmem,pcpu,rss,vsize,args | sort -k 1"
alias top="htop"
alias psg="ps auxw | grep -i "
alias psptree="ps auxwwwf"
alias df="df -hT"
alias du="du -hc"
alias dus="du -S | sort -n"
alias free="free -m"
alias su="su - "
alias x="startx &! logout"
alias rehash="hash -r"
alias eject="eject -v /dev/sr0 "
alias retract="eject -t -v /dev/sr0 "
alias vuser="fuser -v "
alias ping="ping -c 5"
alias more="less"
alias mc=". /usr/lib/mc/mc-wrapper.sh -x"
alias links="links ${HOME}/.links/startpage.html"
alias play="play -v"
alias xtr="extract"
alias last='last -adn 10'
alias screen="screen -U -l"
alias scr="screen -r"
alias scd="screen -rd"
alias sat="date +%R"
alias bat="acpitool -b"
#alias bat="upower -i /org/freedesktop/UPower/devices/battery_BAT0 | grep 'percent\|state'"
alias calc="bc -l <<<"
alias iodrag="ionice -c3 nice -n19"
alias spell="aspell -a <<< "
alias ec="emacsclient -a emacs -n "
alias ect="emacsclient -a emacs -t "
alias gpgd="gpg2 -dq"
alias gpge="gpg2 -ear $GPGKEY"
alias passgen="< /dev/urandom tr -cd \[:graph:\] | fold -w 32 | head -n 5"
alias keyshare="synergys -f --config /etc/synergy.conf"
alias keysharex2x='ssh -X SERVER x2x -noscale -west -to :1'
alias xpop="xprop | grep --color=none 'WM_CLASS\|^WM_NAME' | xmessage -file -"
alias urldecode='python3 -c "import sys; from urllib.parse import unquote; print(unquote(sys.stdin.read()));"'
alias mimedecode='python3 -c "import sys; from email.header import decode_header, make_header; print(make_header(decode_header(sys.stdin.read())));"'
alias dmesg="\dmesg -T"
# }}}
# {{{ Pacman
alias pacsy="sudo pacman -Sy" # Sync & Update
alias pacup="sudo pacman -Syu" # Sync, Update & Upgrade
alias pacdg="sudo pacman -Syuu" # Sync, Update & Downgrade
alias paclu="pacman -Qu" # List upgradeable
alias pacin="sudo pacman -S" # Install a specific package
alias pacnd="sudo pacman -Sdd" # Install a package but ignore deps
alias pacrm="sudo pacman -Rns" # Remove a specific package
alias pacrd="sudo pacman -Rdd" # Remove a package but ignore deps
alias pacss="pacman -Ss" # Search for a package
alias pacsl="pacman -Qs" # Search for a package localy
alias pacsi="pacman -Si" # Package info
alias pacqi="pacman -Qi" # Package local info
alias pacls="pacman -Ql" # List files in a package
alias pacui="pacman -Qm" # List localy built packages
alias pacfi="pacman -Qo" # Which package file belongs to
alias paccl="sudo pacman -Scc" # Fully clean the package cache
alias pacdl="sudo pacman -Swdd" # Download a package without installing
alias paclo="pacman -Qdt" # List package orphans
alias paclog="pacman -Qc" # Package changelog
# }}}
# {{{ Slurpy
alias aurup="slurpy -c -u -d" # Sync, Update & Download
alias aurlu="slurpy -c -u" # Update & List upgradeable
alias aurss="slurpy -c -s" # Search for a package
alias aursi="slurpy -c -i" # Package info
alias aurgo="slurpy -c -g" # Visit AUR page
alias aurdl="slurpy -c -d" # Download a package without installing
# }}}
# {{{ Swaret
alias swup="sudo swaret --update --upgrade" # Sync, Update & Upgrade
alias swsy="sudo swaret --update" # Sync & Update
alias swlu="sudo swaret --list -u" # List upgradeable
alias swin="sudo swaret --install" # Install a specific package
alias swrm="sudo swaret --remove" # Remove a specific package
alias swss="sudo swaret --search" # Search for a package
swsl() { sudo swaret --search "1ドル" -i } # Search for a package localy
swsi() { sudo swaret --show "1ドル" -p } # Package info
swqi() { sudo swaret --show "1ドル" -i } # Package local info
swls() { less `locate /var/log/packages/"1ドル"` } # List files in a package
swfi() { grep "1ドル" /var/log/packages/* } # Which package file belongs to
alias swui="sudo swaret --search aic -i" # List localy built packages
alias swcl="sudo swaret --purge" # Fully clean the package cache
alias swdl="sudo swaret --get" # Download a package without installing
alias swlog="sudo swaret --changelog" # Package changelog
# }}}
# {{{ apt-get
alias aptup="sudo apt-get update" # Sync and Update
alias aptlu="sudo apt-get upgrade" # Update & List upgradeable
alias aptss="sudo apt-cache search" # Search for a package
alias aptsi="sudo apt-cache showpkg" # Package info
alias aptsii="sudo apt-cache depends" # Package dependencies
alias aptqi="sudo apt-cache rdepends" # Reverse dependencies
alias aptsl="dpkg -l | grep" # Search for a package locally
alias aptls="dpkg -L" # List files in a package
alias aptdl="sudo apt-get install --download-only" # Download a package without installing
alias aptlo="deborphan" # List orphans
alias aptlor="deborphan" # List orphans
alias aptlob="sudo apt-get --dry-run autoremove" # List obsolete dependency packages
alias aptfi="dpkg -S" # Which package file belongs to
alias aptcl="sudo apt-get clean" # Fully clean the package cache
# }}}
# }}}
# {{{ Completion
compctl -k "(add delete draft edit list import preview publish update)" nb
# }}}
# }}}
# {{{ ZSH settings
setopt emacs
setopt nohup
setopt autocd
#setopt cdablevars
setopt ignoreeof
setopt nobgnice
setopt nobanghist
setopt clobber
setopt shwordsplit
setopt interactivecomments
setopt autopushd pushdminus pushdsilent pushdtohome
setopt histreduceblanks histignorespace inc_append_history
# Prompt requirements
setopt extended_glob prompt_subst
autoload colors zsh/terminfo
# New style completion system
autoload -U compinit; compinit
# * List of completers to use
zstyle ":completion:*" completer _complete _match _approximate
# * Allow approximate
zstyle ":completion:*:match:*" original only
zstyle ":completion:*:approximate:*" max-errors 1 numeric
# * Selection prompt as menu
zstyle ":completion:*" menu select=1
# * Menu selection for PID completion
zstyle ":completion:*:*:kill:*" menu yes select
zstyle ":completion:*:kill:*" force-list always
zstyle ":completion:*:processes" command "ps -au$USER"
zstyle ":completion:*:*:kill:*:processes" list-colors "=(#b) #([0-9]#)*=0=01;32"
# * Don't select parent dir on cd
zstyle ":completion:*:cd:*" ignore-parents parent pwd
# * Complete with colors
zstyle ":completion:*" list-colors ""
# }}}
# {{{ Functions
function web () { "${BROWSER}" "http://yubnub.org/parser/parse?command=${*}" }
function utime() { perl -e "print scalar gmtime 1ドル" }
function pmem () { ps -o rss,comm -p `pgrep "1ドル"` }
function dsync () { rsync -lprt --progress --stats --delete "1ドル/" "2ドル/" }
function ssnap () {
 [ "1ドル" ] && fname="1ドル" || fname="snapshot"
 [ "2ドル" ] && tmout="2ドル" || tmout=5
 [ "3ドル" ] && format="3ドル" || format=png
 fname="${HOME}/${fname}-$(date '+%d%m%y-%H%M')"
 echo -n "Snapshot in "
 for ((i=${tmout}; i>=1; i--)); do echo -n "${i}.. "; sleep 1; done
 import -window root -quality 100 "${fname}.${format}"
 #convert -resize "15%" "${fname}.${format}" "${fname}.th.${format}" # Legacy
 magick "${fname}.${format}" -resize "15%" "${fname}.th.${format}" # Modern (archlinux)
 #convert-im6.q16 "${fname}.${format}" -resize "15%" "${fname}.th.${format}" # Modern (debianlinux)
 echo ": ${fname}.${format}"
}
function extract () {
 if [[ -f "1ドル" ]]; then
 case "1ドル" in
 *.tbz2 | *.tar.bz2) tar -xvjf "1ドル" ;;
 *.txz | *.tar.xz) tar -xvJf "1ドル" ;;
 *.tgz | *.tar.gz) tar -xvzf "1ドル" ;;
 *.tzst | *.tar.zst) tar --use-compress-program=unzstd -xvf "1ドル" ;;
 *.tar | *.cbt) tar -xvf "1ドル" ;;
 *.zip | *.cbz) unzip "1ドル" ;;
 *.rar | *.cbr) unrar x "1ドル" ;;
 *.arj) unarj x "1ドル" ;;
 *.ace) unace x "1ドル" ;;
 *.bz2) bunzip2 "1ドル" ;;
 *.xz) unxz "1ドル" ;;
 *.gz) gunzip "1ドル" ;;
 *.7z) 7z x "1ドル" ;;
 *.Z) uncompress "1ドル" ;;
 *.gpg) gpg2 -d "1ドル" | tar -xvzf - ;;
 *) echo "Error: failed to extract '1ドル'" ;;
 esac
 else
 echo "Error: '1ドル' is not a valid file for extraction"
 fi
}
# {{{ Terminal and prompt
function precmd {
 # Terminal width = width - 1 (for lineup)
 local TERMWIDTH
 ((TERMWIDTH=${COLUMNS} - 1))
 # Truncate long paths
 PR_FILLBAR=""
 PR_PWDLEN=""
 local PROMPTSIZE="${#${(%):---(%n@%m:%l)---()--}}"
 local PWDSIZE="${#${(%):-%~}}"
 if [[ "${PROMPTSIZE} + ${PWDSIZE}" -gt ${TERMWIDTH} ]]; then
	((PR_PWDLEN=${TERMWIDTH} - ${PROMPTSIZE}))
 else
 PR_FILLBAR="\${(l.((${TERMWIDTH} - (${PROMPTSIZE} + ${PWDSIZE})))..${PR_HBAR}.)}"
 fi
}
function preexec () {
 # Screen window titles as currently running programs
 if [[ "${TERM}" == "screen-256color" ]]; then
 local CMD="${1[(wr)^(*=*|sudo|-*)]}"
 echo -n "\ek$CMD\e\\"
 fi
}
function setprompt () {
 if [[ "${terminfo[colors]}" -ge 8 ]]; then
 colors
 fi
 for color in RED GREEN YELLOW BLUE MAGENTA CYAN WHITE; do
	eval PR_"${color}"="%{${terminfo[bold]}$fg[${(L)color}]%}"
	eval PR_LIGHT_"${color}"="%{$fg[${(L)color}]%}"
 done
 PR_NO_COLOUR="%{${terminfo[sgr0]}%}"
 # Try to use extended characters to look nicer
 typeset -A altchar
 set -A altchar ${(s..)terminfo[acsc]}
 PR_SET_CHARSET="%{${terminfo[enacs]}%}"
 PR_SHIFT_IN="%{${terminfo[smacs]}%}"
 PR_SHIFT_OUT="%{${terminfo[rmacs]}%}"
 PR_HBAR="${altchar[q]:--}"
 PR_ULCORNER="${altchar[l]:--}"
 PR_LLCORNER="${altchar[m]:--}"
 PR_LRCORNER="${altchar[j]:--}"
 PR_URCORNER="${altchar[k]:--}"
 # Terminal prompt settings
 case "${TERM}" in
 dumb) # Simple prompt for dumb terminals
 unsetopt zle
 PROMPT='%n@%m:%~%% '
 ;;
 linux) # Simple prompt with Zenburn colors for the console
 echo -en "\e]P01e2320" # zenburn black (normal black)
 echo -en "\e]P8709080" # bright-black (darkgrey)
 echo -en "\e]P1705050" # red (darkred)
 echo -en "\e]P9dca3a3" # bright-red (red)
 echo -en "\e]P260b48a" # green (darkgreen)
 echo -en "\e]PAc3bf9f" # bright-green (green)
 echo -en "\e]P3dfaf8f" # yellow (brown)
 echo -en "\e]PBf0dfaf" # bright-yellow (yellow)
 echo -en "\e]P4506070" # blue (darkblue)
 echo -en "\e]PC94bff3" # bright-blue (blue)
 echo -en "\e]P5dc8cc3" # purple (darkmagenta)
 echo -en "\e]PDec93d3" # bright-purple (magenta)
 echo -en "\e]P68cd0d3" # cyan (darkcyan)
 echo -en "\e]PE93e0e3" # bright-cyan (cyan)
 echo -en "\e]P7dcdccc" # white (lightgrey)
 echo -en "\e]PFffffff" # bright-white (white)
 PROMPT='$PR_GREEN%n@%m$PR_WHITE:$PR_YELLOW%l$PR_WHITE:$PR_RED%~$PR_YELLOW%%$PR_NO_COLOUR '
 ;;
# rxvt-unicode-256color)
# PROMPT='$PR_SET_CHARSET$PR_GREEN$PR_SHIFT_IN$PR_ULCORNER$PR_GREEN$PR_HBAR\
#$PR_SHIFT_OUT($PR_YELLOW%n@%m$PR_WHITE:$PR_GREEN%l)$PR_SHIFT_IN$PR_HBAR$PR_GREEN$PR_HBAR\
#${(e)PR_FILLBAR}$PR_GREEN$PR_HBAR$PR_SHIFT_OUT($PR_RED%$PR_PWDLEN<...<%~%<<$PR_GREEN)\
#$PR_SHIFT_IN$PR_HBAR$PR_HBAR$PR_GREEN$PR_URCORNER$PR_SHIFT_OUT\
#
#$PR_GREEN$PR_SHIFT_IN$PR_LLCORNER$PR_GREEN$PR_HBAR$PR_SHIFT_OUT(%(?..$PR_RED%?$PR_WHITE:)\
#%(!.$PR_RED.$PR_YELLOW)%#$PR_GREEN)$PR_NO_COLOUR '
#
# RPROMPT=' $PR_GREEN$PR_SHIFT_IN$PR_HBAR$PR_GREEN$PR_LRCORNER$PR_SHIFT_OUT$PR_NO_COLOUR'
# ;;
 *) # Main prompt
 # - double $PR_HBAR$PR_HBAR not needed in screen and
 # xterm, rxvt-unicode broke in 2023 for some reason
 # after all these years
 # - in 2024 on ubuntu-24 it's fixed once again, commented rxvt case above
 PROMPT='$PR_SET_CHARSET$PR_GREEN$PR_SHIFT_IN$PR_ULCORNER$PR_GREEN$PR_HBAR\
$PR_SHIFT_OUT($PR_YELLOW%n@%m$PR_WHITE:$PR_GREEN%l)$PR_SHIFT_IN$PR_HBAR$PR_GREEN$PR_HBAR\
${(e)PR_FILLBAR}$PR_GREEN$PR_HBAR$PR_SHIFT_OUT($PR_RED%$PR_PWDLEN<...<%~%<<$PR_GREEN)\
$PR_SHIFT_IN$PR_HBAR$PR_GREEN$PR_URCORNER$PR_SHIFT_OUT\
$PR_GREEN$PR_SHIFT_IN$PR_LLCORNER$PR_GREEN$PR_HBAR$PR_SHIFT_OUT(%(?..$PR_RED%?$PR_WHITE:)\
%(!.$PR_RED.$PR_YELLOW)%#$PR_GREEN)$PR_NO_COLOUR '
 RPROMPT=' $PR_GREEN$PR_SHIFT_IN$PR_HBAR$PR_GREEN$PR_LRCORNER$PR_SHIFT_OUT$PR_NO_COLOUR'
 ;;
 esac
}
# Prompt init
setprompt
# }}}
# }}}
# {{{ SSH client init
if [[ -n $SSH_CONNECTION ]] ; then
 alias ec="emacsclient -a emacs -t "
 alias emacs="emacs -nw"
 export EDITOR="emacs -nw"
 export VISUAL="emacs -nw"
fi
# }}}