path: root/etc/.zshrc

## vim:ft=zsh:foldmethod=marker
## Copyright (c) 2008, 2009 by Daniel Friesel <derf@finalrewind.org>
## Licence:
##   0. You just DO WHAT THE FUCK YOU WANT TO.
##
## http://finalrewind.org/git/zsh/plain/etc/.zshrc
## see also: http://finalrewind.org/git/zsh/tree/etc

# {{{ OS Detection

[[ -f /etc/debian_version ]] && distro=debian

# }}}
# {{{ Startup infos

function zrc_info {
	print -P "%F{red}>>%F{default} ${*}"
}

# }}}
# {{{ Options

setopt auto_pushd pushd_ignore_dups pushd_minus pushd_silent
setopt auto_cd

setopt transient_rprompt

setopt list_packed

setopt extended_glob

unsetopt bang_hist

setopt hist_ignore_dups

setopt correct

# greedy is more like dvorak than qwerty...
setopt dvorak
unsetopt flow_control
setopt rc_quotes

unsetopt beep

# }}}
# {{{ Shell parameters

## parameters which are only important for interactive shells.
## For application-related parameters, see .zshenv

if [[ -d ~/var/cache/zsh ]] {
	ZCACHEDIR=~/var/cache/zsh
} else {
	mkdir -p ~/.zsh-cache
	ZCACHEDIR=~/.zsh-cache
}

HISTFILE=${ZCACHEDIR}/history
HISTSIZE=1000000
SAVEHIST=${HISTSIZE}

DIRSTACKSIZE=20

# Use the full terminal size for listings
LISTMAX=0

TIMEFMT='%J (%P)  -  %*E real, %*U user, %*S system'

if (( EUID != 0)) {
	path+=(/sbin /usr/sbin /usr/local/sbin)
}

export MAKEFLAGS=j$(grep -ic '^processor' /proc/cpuinfo)

if [[ -n ${commands[clang]} ]] {
	export CC=clang
}

typeset -U path
path=(~/bin ${path})

# Add manuals from caretaker to manpath
if [[ ${distro} == debian ]] {
	export MANPATH=/usr/share/man:/usr/local/share/man
	MANPATH+=":${HOME}/packages/.collected/man"
}

# }}}
# {{{ MIME parameters

mime_archive=(
	7z ace arj bz bz2 cpio deb dz gz jar lzh lzma rar rpm rz svgz
	tar taz tbz2 tgz tz xz z Z zip zoo
)
mime_audio=(
	aif aifc aiff amr amr au awb awb axa flac gsm kar m3u m3u m4a mid midi
	mp2 mp3 mpega mpga oga ogg pls ra ra ram rm sd2 sid snd spx wav wax wma
)
mime_document=(pdf ps)
mime_image=(
	art bmp cdr cdt cpt cr2 crw djv djvu erf gif ico ief jng jpe jpeg jpg nef
	orf pat pbm pcx pgm png pnm ppm psd ras rgb svg svgz tif tiff wbmp xbm
	xpm xwd
)
mime_video=(
	3gp asf asx avi axv dif divx dl dv fli flv gl lsf lsx m2t mkv mng mov
	movie mp4 mpe mpeg mpg mpv mxu ogm ogv qt rmvb ts webm wm wmv wmx wvx
)

# }}}
# {{{ ls-colors (partially based on MIME)

#        default:file :dirctory:  link  :  pipe  : socket
LS_COLORS="no=00:fi=00:di=01;37:ln=01;36:pi=40;33:so=01;35"

#            door    : block dev : char dev  :broken link: setuid
LS_COLORS+=":do=01;35:bd=40;33;01:cd=40;33;01:or=40;31;01:su=37;41"

#            setgid  : +t,o+w :  o+w   : sticky : executable
LS_COLORS+=":sg=30;43:tw=30;42:ow=34;42:st=37;44:ex=01;32"

LS_COLORS+=:${(j/:/):-"*."${^mime_archive}"=04;31"}
LS_COLORS+=:${(j/:/):-"*."${^mime_audio}"=04;36"}
LS_COLORS+=:${(j/:/):-"*."${^mime_document}"=04"}
LS_COLORS+=:${(j/:/):-"*."${^mime_image}"=04;33"}
LS_COLORS+=:${(j/:/):-"*."${^mime_video}"=04;32"}

export LS_COLORS

# }}}
# {{{ Functions

autoload -U compinit
autoload zargs zmv

if [[ -e ${ZDIR}/functions ]] {
	autoload ${ZDIR}/functions/*(:t)
} else {
	# No cool extra stuff
	zrc_info "Running in standalone mode"
	# rtab is tracked in functions/, so it may not be present everywhere.
	# However, the prompt assumes the presence of a 'rtab' function.
	function rtab {
		print -P %~
	}
}


# This all belongs into the prompt, but since it only changes
# when changing directories, it's more efficient to do it here
function chpwd {
	psvar[1]=$(dirinfo)
	psvar[2]=$(rtab)
}

function dirinfo {
	typeset string

	[[ -r .todo ]] && string+='todo '
	[[ -f .fehindex.jpg ]] && string+='feh '
	[[ -d .hg ]] && string+='hg '
	[[ -d .git ]] && string+='git '
	[[ -d .svn ]] && string+='svn '
	[[ -f Makefile || -f makefile ]] && string+='make '

	echo ${string% }
}

function xhashd {
	typeset directory=${~1#*\=} name=${1%%\=*}

	if [[ -d ${directory} ]] {
		hash -d ${name}=${directory}
	}
}

function Status Start Stop Restart Reload {
	typeset service
	for service in "${@}"; {
		sudo systemctl ${0:l} ${service}
	}
}

function ondemand powersave performance conservative userspace {
	sudo cpufreq-set -c 0 -g ${0}
}

function extract {
	if [[ -f ${1} ]] {
		case ${1} in
			*.tar*) tar xvf ${*} ;;
			*.ace) unace e ${1} ;;
			*.rar) unrar x ${1} ;;
			*.deb) ar -x ${1} ;;
			*.bz2) bunzip2 ${1} ;;
			*.lzh) lha x ${1} ;;
			*.gz) gunzip ${1} ;;
			*.tar) tar xvf ${*} ;;
			*.zip) unzip ${1} ;;
			*.Z) uncompress ${1} ;;
			*.cpio) cpio --no-absolute-filenames -idv < ${1} ;;
			*.lzma) unlzma ${1} ;;
			*) echo "Unknown archive type: ${1}"; return 2 ;;
		esac
	} else {
		echo "No such file: ${1}"
		return 1
	}
}

function mkcd {
	mkdir -p ${1}
	cd ${1}
}

function rwdo {
	sudo mount -o remount,rw /
	"$@"
	sudo mount -o remount,ro /
}

function update-zshrc {
	local readonly_root=0
	if [[ -L ~/.zshrc ]]; then
		echo "zshrc is managed via caretaker -- please run 'ct f'"
	else
		if findmnt --raw --noheadings --output options --target ${HOME} | grep -qE '(^|,)ro($|,)'; then
			readonly_root=1
		fi
		if (( readonly_root )); then
			sudo mount -o remount,rw /
		fi
		wget -O ~/.zshrc.new https://git.finalrewind.org/zsh/plain/etc/.zshrc && mv ~/.zshrc.new ~/.zshrc
		if (( readonly_root )); then
			sudo mount -o remount,ro /
		fi
	fi
}

function world-readable {
	chmod -R a+rX .
}

# }}}
# {{{ ZLE

autoload -U url-quote-magic

zle -N self-insert url-quote-magic

# }}}
# {{{ Prompt

# psvar[1] = directory info
# psvar[2] = rtab (current directory)
# (both set by the chpwd function)

typeset -A ps rps

ps=(
	user   "%n"
	host   "%F{yellow}%m"
	dir    "%F{default}%30<…<%2v%>>"
	sign   "%(!.%F{red}.%F{green})%(?.%(!.#.>).%?)%F{default}"
)

rps=(
	start    "%(1V.%F{yellow}["
	dirinfo  "%F{default}%1v"
	end      "%(1V.%F{yellow}]%F{default}.)"
)

if [[ ${USER} == derf ]]; then
	PS1="${ps[host]} ${ps[dir]} ${ps[sign]} "
else
	PS1="${ps[user]}@${ps[host]} ${ps[dir]} ${ps[sign]} "
fi

RPS1="${rps[start]}${rps[dirinfo]}${rps[end]}"

unset ps rps

zstyle ':prompt:rtab' fish yes
zstyle ':prompt:rtab' nameddirs yes


# }}}
# {{{ Named directories

xhashd code=~/var/code
xhashd vcs=~/var/svn
xhashd web=~/web/org.homelinux.derf

# }}}
# {{{ Keys

bindkey -e
[[ -z ${terminfo[kdch1]} ]] || bindkey -M emacs ${terminfo[kdch1]} \
	delete-char
[[ -z ${terminfo[khome]} ]] || bindkey -M emacs ${terminfo[khome]} \
	beginning-of-line
[[ -z ${terminfo[kend]}  ]] || bindkey -M emacs ${terminfo[kend]} \
	end-of-line

# }}}
# {{{ Aliases
# {{{ Defaults

# To evade these defaults, use '=command' instead of 'command'

alias grep='grep --color=auto'
alias egrep='grep -E'
alias fgrep='grep -F'
alias bzgrep='bzgrep --color=auto'
alias zgrep='zgrep --color=auto'


alias ddate='ddate "+%A, %B %e, %Y"'

alias df='df -h'

alias du='du -shH'

alias ip='ip --color'
alias ipb='ip --brief --color'

alias ls='ls -h --color=auto'

[[ -n ${commands[bsdtar]} ]] && alias tar=bsdtar

## enable alias expansion
alias exec='exec '
alias sudo='sudo '
alias rwdo='rwdo '

alias ncdu='ncdu -x'
alias netstat='sudo netstat --program --all --tcp --extend'

alias bc='bc -l'

alias cp='cp -i'
alias mv='mv -i'

alias pv='pv --progress --timer --eta --average-rate --bytes'
alias rsync='rsync -a --info=progress2'

alias pmount='pmount -A'

alias exifprobe='exifprobe -Rc'

alias find='noglob find'

alias man='man -a'

# ps -C foo is more conscise than ps aux | fgrep foo
alias ps='ps -F'

alias gvim='gvim -p'
alias vim='vim -p'
alias view='view -p'

# }}}
# {{{ Font

alias font-present='echo -en '\
'"\033]50;-*-terminus-medium-*-*-*-*-320-*-*-*-*-*-*\007"'

alias font-huge='echo -en '\
'"\033]50;-*-terminus-medium-*-*-*-*-400-*-*-*-*-*-*\007"'

alias font-default='echo -en '\
'"\033]50;-misc-fixed-medium-r-semicondensed--13-*-*-*-*-*-iso10646-1\007"'

alias font-t='echo -en '\
'"\033]50;-*-terminus-medium-*-*-*-*-150-*-*-*-*-*-*\007"'

alias font-v='echo -en '\
'"\033]50;-*-terminus-medium-*-*-*-*-105-*-*-*-*-*-*\007"'

# }}}
# {{{ Global

# global aliases are slightly evil, but (usually) not messy
alias -g EG='|egrep'
alias -g FG='|fgrep'
alias -g G='|grep'
alias -g H='|head'
alias -g L='|less'
alias -g T='|tail'

# }}}
# {{{ Loops

alias allf='for i in *(.);'
alias alld='for i in *(/);'
alias alle='for i in *(*);'
alias alll='for i in *(@);'
alias all='for i in *;'

alias allfr='for i in **/*(.);'
alias alldr='for i in **/*(/);'
alias aller='for i in **/*(*);'
alias alllr='for i in **/*(@);'
alias allr='for i in **/*;'

# }}}
# {{{ Misc

alias dua='du --apparent-size'

alias hat='head -$((LINES-1))'

alias helios-ipmi='ipmitool -I lanplus -H 192.168.0.241 -U derf -f ~/var/stuff/work/chaosdorf/helios/ipmi-password'

alias irc='tmux attach'

alias lasth='last | head -$((LINES-1))'

alias lssh='ssh -C -o CompressionLevel=9'

alias mate='echo $(( $(cat ~/stuff/chaosdorf/mateguthaben) - 150 )) | sponge ~/stuff/chaosdorf/mateguthaben'
alias cola='echo $(( $(cat ~/stuff/chaosdorf/mateguthaben) - 100 )) | sponge ~/stuff/chaosdorf/mateguthaben'

alias pdftopng='pdftoppm -png'

alias rd='rmdir'

alias rebuild='perl Build.PL && ./Build && ./Build manifest && prove -b && sudo ./Build install && sudo chmod -R a+rX /usr/local'
alias remake='make clean; make && sudo make install'
alias rmake='make && sudo make install'
alias pmake='make && make program'

alias rsync-serve="rsync --daemon --port=10873 --no-detach --config=/dev/stdin"\
" --log-file=/dev/stdout -v <<< $'[.]\n\tpath = .\n\tuse chroot = no'"

alias s2mem='command s2mem; exit'

alias safe='dtach -c /tmp/.dtach.$$'

alias tw='twidge -c ~/packages/twitter/etc/derf-twitter'
alias twc='twidge -c ~/packages/twitter/etc/chaosdorf-twitter'

alias x='unsetopt bg_nice; startx &! exit'

alias xxz='xz -v -9 -M 800M'

alias yd='youtube-dl -t'

# }}}
# {{{ ls-like

alias lsi='feh --list'
alias lsr='unrar l'
alias lst='tar -tvf'
alias lsz='unzip -l'

# }}}
# {{{ Perl

alias pd='perldoc'
alias pdf='perldoc -f'
alias pdm='perldoc -m'
alias pdv='noglob perldoc -v'

# }}}
if [[ ${distro} == debian ]] { #{{{

	alias acse='apt-cache search'
	alias afse='apt-file search'
	alias apse='aptitude search'

	alias acp='apt-cache policy'
	alias acsh='apt-cache show'
	alias afsh='apt-file show'
	alias apsh='aptitude show'
	alias dps='dpkg --status'

	alias agu='sudo apt update'
	alias ags='sudo apt upgrade'
	alias agf='sudo apt full-upgrade'

	alias agi='sudo apt install'
	alias dpi='sudo dpkg --install'

	alias agc='sudo apt-get clean'
	alias apc='sudo aptitude clean'

	alias agar='sudo apt autoremove'
	alias agp='sudo apt purge'
	alias agr='sudo apt remove'
	alias dpp='sudo dpkg --purge'
	alias dpr='sudo dpkg --remove'

	alias agsrc='apt-get source'

	alias dprc='sudo dpkg-reconfigure'

} #}}}
if [[ -e ~/mailfilter ]] #{{{
then

	alias m=mutt

	while read mdir shortcut; do

		alias m-${shortcut}="mutt -f ${HOME}/Maildir/${mdir}"

	done < Maildir/maildirs

fi #}}}

if [[ -e /tmp/.x-started ]] { #{{{

	# {{{ Suffix

	typeset -A alias_apps
	alias_apps=(
		archive    extract
		audio      mplayer
		document   okular
		image      feh
		video      mplayer
	)

	for meta in ${parameters[(I)mime_*]#mime_}; {
		for format in $(eval echo '$'mime_${meta}); {
			alias -s ${format}=${alias_apps[$meta]}
		}
	}

	unset filetypes meta format alias_apps

	# }}}

	alias feh='feh --quiet --verbose --cache-size 1500'

	# Alias structure:
	# feh[theme][recursive?][slide-delay?]
	# theme = [f]ullscreen | [i]ndex | [j]ust | [t]humbnail
	# recursive: r for recursive, nothing otherwise
	# slide-delay:
	#     none   - no slideshow
	#     x      - slideshow, seconds will be specified on commandline
	#              (like "fehfrx 7 .")
	# The themes are defined in ~/.fehrc
	alias fehe='feh -Texif'
	alias feher='feh -Texif --recursive'
	alias fehf='feh -Tfs'
	alias fehfr='feh -Tfs --recursive'
	alias fehi='feh .fehindex.jpg'
	alias fehj='feh -Trfs'
	alias fehjr='feh -Trfs --recursive'
	alias fehjx='feh -Trfs --slideshow-delay'
	alias fehfx='feh -Tfs --slideshow-delay'
	alias fehjrx='feh -Trfs --recursive --slideshow-delay'
	alias fehfrx='feh -Tfs --recursive --slideshow-delay'
	alias feht='feh -Tthumb_s'
	alias fehtr='feh -Tthumb_s --recursive'
	alias fehtb='feh -Tthumb_b'
	alias fehtbr='feh -Tthumb_b --recursive'
	alias fehtn='feh -Tthumb_s_nt'
	alias fehtnr='feh -Tthumb_s_nt --recursive'
	alias fehtnb='feh -Tthumb_b_nt'
	alias fehtnbr='feh -Tthumb_b_nt --recursive'

	alias putscreen='put $(screenshot)'

	alias mpa='mplayer -ao pulse:pulse'
	alias mph='mplayer -ao alsa:device=hw=1.9'
	alias mna='mplayer -ao null'
	alias mnv='mplayer -vo null'
} #}}}

# }}}
# {{{ Misc

mesg n
if ((UID)) {
	umask 077
} else {
	umask 002
}
chpwd

# }}}
# {{{ Includes

if [[ -e ${ZDIR}/../provided/includes ]] {
	source ${ZDIR}/../provided/includes
}

if [[ -e ${ZDIR}/local ]] {
	source ${ZDIR}/local
}

[[ -n ${commands[envstore]} ]] && eval $(envstore eval)

# }}}
# {{{ Completion

zstyle ':completion:*' cache-path ${ZCACHEDIR}
zstyle ':completion:*' use-cache true

zstyle ':completion:*' list-colors ${(s.:.)LS_COLORS}

zstyle ':completion:*' menu select=1

# Complete uppercase chars with lowercase ones, spaces with _,
# start completion somewhere else than the beginning of the word if neccessary
zstyle ':completion:*' matcher-list '' 'm:{a-z}={A-Z} m:_=\\\ ' '+ l:|=* r:|=*'

zstyle ':completion:*' verbose true

zstyle ':completion:*:descriptions' format '· %d ·'
zstyle ':completion:*:messages'     format '· %d ·'
zstyle ':completion:*:corrections'  format '· %d ·'
zstyle ':completion:*:warnings'     format '%F{red}no match:%F{default} %d'

zstyle ':completion:*' group-name ''

# Force menu completion since the input is just a stupid number
zstyle ':completion:*:*:kill:*' menu yes

zstyle ':completion:*:*:vi(m|):*' ignored-patterns \
	'a.out|*.o'

# source: http://madism.org/~madcoder/dotfiles/zsh/40_completion
zstyle ':completion:*:processes' command \
	'ps -au${USER} -o pid,time,cmd|grep -v "ps -au${USER} -o pid,time,cmd"'

zstyle ':completion:*:*:kill:*:processes' list-colors \
	'=(#b) #([0-9]#)[ 0-9:]#([^ ]#)*=01;30=01;31=01;38'

zstyle ':completion:*:manuals'    separate-sections true
zstyle ':completion:*:manuals.*'  insert-sections   true

# ${hosts} is set from the hosts package
zstyle ':completion:*' hosts ${(k)hosts}

[[ -e ${ZCACHEDIR}/compdump ]] || zrc_info "Creating completion cache"
compinit -C -d ${ZCACHEDIR}/compdump

compdef _hosts sshmount
compdef _functions reload

# }}}
# {{{ Cleanup

unfunction zrc_info
unset system distro
unset -m 'mime_*'

# }}}