## vim:ft=zsh:foldmethod=marker
## Copyright (c) 2008, 2009 by Daniel Friesel <derf@derf.homelinux.org>
## Licence:
##   0. You just DO WHAT THE FUCK YOU WANT TO.
##
## https://derf.homelinux.org/~derf/dotfiles/zsh/rc
## see also: https://derf.homelinux.org/~derf/dotfiles/zsh/

# {{{ OS Detection
system=${$(uname):l}

alias 'linux:'='[[ $system == linux ]] &&'
alias 'openbsd:'='[[ $system == openbsd ]] &&'

if [[ $system == linux ]] {
	[[ -f /etc/debian_version ]] && distro=debian
	[[ -f /etc/gentoo-release ]] && distro=gentoo
	[[ -f /etc/arch-release   ]] && distro=arch
	[[ -f /etc/redhat-release ]] && distro=redhat
}
# }}}

# {{{ Functions for startup status
function zrc_status {
	echo -n "\r\e[2K\e[0;36m䷢\e[0m $*"
}

function zrc_info {
	echo "\e[0;36mℹ\e[0m $*"
}
# }}}

# {{{ Options
## Directory changing
# Automatically use 'pushd' when cd'ing into a directory
# so I can use popd or 'cd -1' to get back where I came from.
# And don't print the stack everytime using popd.
setopt auto_pushd pushd_ignore_dups pushd_minus pushd_silent
setopt auto_cd

## Prompt
setopt transient_rprompt

## Completion
setopt list_packed

## Expansion / Globbing
setopt extended_glob

## History
unsetopt bang_hist

## Input/Output
setopt correct
# greedy is more like dvorak than qwerty...
setopt dvorak
unsetopt flow_control
setopt rc_quotes

## ZLE
unsetopt beep
# }}}

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

# zsh cache directory
if [[ -d ~/var/cache/zsh ]] {
	ZCACHEDIR=~/var/cache/zsh
} else {
	zrc_info "~/var/cache/zsh does not exist, using ~/.zsh-cache instead"
	mkdir -p ~/.zsh-cache
	ZCACHEDIR=~/.zsh-cache
}

# There's no point in having more history than what can be saved on disk
HISTFILE=$ZCACHEDIR/history
HISTSIZE=50000
SAVEHIST=$HISTSIZE

# how many entries to keep for popd
DIRSTACKSIZE=20

# Use the full terminal size for listings
LISTMAX=0

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

# completion cache for compinit
compdump=$ZCACHEDIR/compdump

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

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

# Add my own executables, if they're not already in the path
[[ $path[1] = $HOME/bin ]] || export PATH=$HOME/bin:$PATH

# Add manuals from caretaker to manpath
which manpath &> /dev/null && [[ -z $MANPATH ]] && export MANPATH=$(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 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 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
zrc_status functions

# zsh functions
autoload -U compinit
autoload zargs

# own functions
autoload $ZDIR/functions/*(:t)

function Status Start Stop Restart Reload {
	typeset script sudo
	if ((EUID)) {
		sudo=sudo
	}
	for script in $*; {
		$sudo /etc/init.d/$script ${0:l}
	}
}
# }}}

# {{{ ZLE
autoload -U url-quote-magic
zle -N self-insert url-quote-magic

autoload predict-on
zle -N predict-on
zle -N predict-off
zstyle ':predict' verbose true
# }}}

# {{{ Prompt
# RPS1 is on the right side of the terminal
# The \ek\e\\ is for screen's 'shelltitle'

# psvar[1] = directory info
# psvar[2] = rtab (current directory)

typeset -A ps rps

ps=(
	host   "%F{yellow}%m"
	dir    "%F{default}%30<…<%2v%>>"
	sign   "%(!.%F{red}.%F{green})%(?.%(!.#.>).%?)%F{default}"
	screen $'%{\ek\e\\%}'
)

rps=(
	start_always "%F{yellow}["
	start_screen "%(1V.%F{yellow}["
	dirinfo      "%F{default}%1v"
	time         '%T'
	end_always   "%F{yellow}]%F{default}"
	end_screen   "%(1V.%F{yellow}]%F{default}.)"
)

PS1="${ps[host]} ${ps[dir]} ${ps[sign]} ${ps[screen]}"

if [[ $TERM == screen ]] {
	RPS1="${rps[start_screen]}${rps[dirinfo]}${rps[end_screen]}"
} else {
	RPS1="${rps[start_always]}${rps[dirinfo]}${rps[time]}${rps[end_always]}"
}

unset ps rps

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

# {{{ Named directories
hash -d vcs=~/var/svn
xhashd lyrics=~vcs/lyrics
xhashd www=/var/www
xhashd web=~/public_html
# }}}

# {{{ 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
bindkey '^Z'   predict-on
bindkey '^X^Z' predict-off
# }}}

# {{{ Aliases
zrc_status aliases

# {{{ Suffix
typeset -A alias_apps
alias_apps=(
	archive	extract
	audio	mplayer
	document	kpdf
	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
# }}}
# {{{ Font
# Shamelessly stolen from http://git.kitenet.net/?p=joey/home-etc;a=summary

alias font-tiny='echo -en "\033]50;-misc-fixed-medium-r-normal--8-80-75-75-c-50-iso10646-1\007"'
alias font-small='echo -en "\033]50;6x10\007"'
alias font-default='echo -e "\033]50;-misc-fixed-medium-r-semicondensed--13-*-*-*-*-*-iso10646-1\007"'
alias font-medium='echo -en "\033]50;-misc-fixed-medium-r-normal--13-120-75-75-c-80-iso10646-1\007"'
alias font-large='echo -en "\033]50;-misc-fixed-medium-*-*-*-15-*-*-*-*-*-iso10646-1\007"'
alias font-larger='echo -en "\033]50;-misc-fixed-medium-r-normal--18-*-*-*-*-*-iso10646-1\007"'
alias font-huge='echo -en "\033]50;-misc-fixed-medium-r-normal--20-200-75-75-c-100-iso10646-1\007"'
# }}}
# {{{ Defaults
# evade them with '=foo' instead of 'foo'
## grep
linux: {
	alias egrep='grep -E --color=auto'
	alias fgrep='grep -F --color=auto'
	alias grep='grep --color=auto'
}


## file and filesystem information
# human-readable sizes, local filesystems only
linux: alias df='df -hl --exclude-type=fuse.encfs' ||
       alias df='df -hl'

# human-readable sizes, summarize, dereference args
linux: alias du='du -shD' ||
       alias du='du -shH'

# human-readable sizes, mark executables with '*' etc.
linux: alias ls='ls -h --color=auto' ||
       alias ls='ls -Fh'

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

## networking
alias mx='mx -aZ'

# Only TCP/TCP6, not sockets and such
linux: salias netstat='netstat --program --all --tcp --extend' ||
       salias netstat='netstat -atp tcp'


# less frequent updates when running ncdu via ssh
[[ -n $SSH_CONNECTION ]] && check_com -c ncdu && alias ncdu='ncdu -q'

alias bc='bc -l'

alias fbi='fbi -readahead'

# I keep accidently overwriting files
alias cp='cp -i'
alias mv='mv -i'

# no atime
alias pmount='pmount -A'

# find does globbing itself
alias find='noglob find'

# Show all available manuals (all sections)
alias man='man -a'

# BSD style
alias ps='ps -F'

# use unicode, reattach anyway, resize if neccessary
alias screen='tscreen -ADRUa'

alias tilp='kdesudo "tilp --calc=ti84+ --cable=DirectLink"'

# Don't collapse trees
alias todo='noglob todo -f +children'
# }}}
# {{{ 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'
# }}}
# {{{ Loop me
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 **/*;'
# }}}
# {{{ Short (similar to default options)
alias dua='du --apparent-size'

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

## fbi
alias fbif='fbi -a'
alias fbij='fbi -a -u'

for i in ~/var/gtd/*(.N); {
	alias gtd-${i:t}='todo --database '$i
}

# File listings
alias lsi='feh --list'
alias lst='tar tvf'
alias lsz='unzip -l'

alias nb='newsbeuter'
alias nbr='newsbeuter -r'

alias rd='rmdir'

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

## Suspend
salias s2d='s2disk'
salias s2r='s2ram -f'

## Getränke
alias mate='decrement ~/stuff/$(cat ~/var/tmp/.actual-location)/mateguthaben'

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

if [[ $distro == debian ]] { #{{{
	# Search the packages list
	alias acse='apt-cache search'
	alias afse='apt-file search'
	alias apse='aptitude search'

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

	# Update packages list
	salias agu='apt-get update'
	salias apu='aptitude update'

	# Update packages
	salias ags='apt-get upgrade'
	salias agf='apt-get dist-upgrade'
	salias aps='aptitude safe-upgrade'
	salias apf='aptitude full-upgrade'

	# Install packages
	salias agi='apt-get install'
	salias api='aptitude install'
	salias dpi='dpkg --install'

	# Clean packages cache
	salias agc='apt-get clean'
	salias apc='aptitude clean'

	# Remove/Purge packages
	salias agar='apt-get autoremove'
	salias agp='apt-get purge'
	salias agr='apt-get remove'
	salias dpp='dpkg --purge'
	salias dpr='dpkg --remove'

	# Get package source
	alias agsrc='apt-get source'

	# Configure packages
	salias dprc='dpkg-reconfigure'
} #}}}

if [[ -e /tmp/.x-started ]] { #{{{
	# quiet and verbose can actually be used together here.
	# quiet = suppress non-critical errors, verbose = show progress bars
	alias feh='feh --quiet --verbose'

	# 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
	#     number - slideshow, $number seconds per image
	#     x      - slideshow, seconds will be specified on commandline
	#              (like "fehfrx 7 .")
	# the themes are defined in .fehrc
	alias fehf='feh -Tfull' # Fullscreen
	alias fehfr='feh -Tfull --recursive'
	alias fehi='feh .fehindex.jpg'
	alias fehj='feh -Tjust' # Screensaver-like
	alias fehjr='feh -Tjust --recursive'
	for i in {5,10,15,20}; {
		alias fehj$i="feh -Tjust --slideshow-delay $i"
		alias fehf$i="feh -Tfull --slideshow-delay $i"
		alias fehjr$i="feh -Tjust --slideshow-delay $i --recursive"
		alias fehfr$i="feh -Tfull --slideshow-delay $i --recursive"
	}
	alias fehjx='feh -Tjust --slideshow-delay'
	alias fehfx='feh -Tfull --slideshow-delay'
	alias fehjrx='feh -Tjust --recursive --slideshow-delay'
	alias fehfrx='feh -Tfull --recursive --slideshow-delay'
	alias feht='feh -Tthumbnail' # List thumbnails
	alias fehtr='feh -Tthumbnail --recursive'

	# Automatically upload screenshot plzkthx
	alias putscreen='put $(screenshot)'

	# Useful when a beamer is connected to my laptop
	alias rplayer='mplayer -vo x11 -zoom -vf scale=1024:-2'

	# show current weather
	alias weather='feh http://www.bredeney-wetter.de/aktuell.gif'
} #}}}

# }}}

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

# {{{ Includes
zrc_status include

source $ZDIR/../provided/includes

# local configuration, not in git
xsource $ZDIR/local

check_com envstore && eval $(envstore eval)

# local configuration, in git
xsource $ZDIR/hosts/$HOST
# }}}

# {{{ Completion
zrc_status completion

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

# Use ls-colors for file completion
zstyle ':completion:*' list-colors ${(s.:.)LS_COLORS}

# Mark the current selection when tabbing through possible completions
zstyle ':completion:*' menu select=1

# Complete uppercase names with lowercase and spaces with _
zstyle ':completion:*' matcher-list '' 'm:{a-z}={A-Z} m:_=\\\ ' '+ l:|=* r:|=*'

# Be verbose
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:*:*:(todo|td*):*:items' menu yes

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

# fancy kill completion
# 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'

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

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

compinit -C -d $compdump

compdef _hosts sshmount
compdef _functions reload

# }}}

# {{{ Cleanup
echo -n "\r\e[2K"
unalias 'linux:'
unalias 'openbsd:'
unfunction zrc_status zrc_info
unfunction xsource
unset system distro
unset -m 'mime_*'
# }}}