# -*- shell-script -*-
# 
# anrxc's init file for Z-SHELL 4.3.10 on Arch GNU/Linux.


# {{{ User settings

# {{{ Environment
export PATH=$PATH:~/code/bin
export HISTFILE=~/.zsh_history
export HISTSIZE=10000
export SAVEHIST=10000
export LESSHISTFILE="-"
export PAGER="less"
export EDITOR="emacsclient"
export VISUAL="emacsclient"
export BROWSER="firefox"
export XTERM="urxvt"
# }}}

# {{{ Mail settings
export MAIL=~/mail/Inbox
export MAILCHECK=300
export GPGKEY="0xD20A0618"
# }}}

# {{{ Compiler flags
#export CHOST="i686-pc-linux-gnu"
#export CFLAGS="-O2 -march=athlon-xp -mcpu=i686 -pipe -fomit-frame-pointer"
#export CXXFLAGS="${CFLAGS}"
# }}}

# {{{ Dircolors
#     - with rxvt-256color support
eval `dircolors -b ~/.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 lst="ls -htl | grep $(date +%Y-%m-%d)"
alias grep='grep --color=always'
alias cp='cp -ia'
alias mv='mv -i'
alias rm='rm -i'
alias cls='clear'
alias upmem='ps -aux | sort -k 6'
alias top='htop'
alias psg='ps auxw | grep -i '
alias psptree='ps auxwwwf'
alias df='df -hT'
alias du='du -hc'
alias dus='du -S | sort -n'
alias free='free -m'
alias su='su - '
alias x='startx'
alias rehash='hash -r'
alias eject='eject -v '
alias retract='eject -t -v '
alias vuser='fuser -v '
alias ping='ping -c 5'
alias more='less'
alias mc='. /usr/share/mc/bin/mc-wrapper.sh -x'
alias links='links ~/.links/startpage.html'
alias lynx='\links ~/.links/startpage.html'
alias sripper='~/code/bash/sripper.sh'
alias cplay='cplay -v'
alias xtr='extract'
alias screen='screen -U -l'
alias scr='screen -r'
alias scd='screen -rd'
alias sat='date +%R'
alias bat='acpitool -b'
alias calc='bc -l <<<'
alias iodrag='ionice -c3 nice -n19'
alias spell='aspell -a <<< '
alias d2u='sed "s/.$//"'
alias u2d='sed "s/$/`echo r`/"'
alias ec='emacsclient -a emacs -n '
alias ect='emacsclient -a emacs -t '
alias gpgd='gpg --decrypt'
alias gpge='gpg -ear anrxc'
alias keyshare='synergys -f --config /etc/synergy.conf'
alias xpop='xprop | grep --color=none "WM_WINDOW_ROLE\|WM_CLASS" | xmessage -file -'
# }}}

# {{{ Pacman
alias pacup='sudo pacman -Syu'              # Sync, Update & Upgrade
alias pacsy='sudo pacman -Sy'               # Sync & Update
alias paclu='pacman -Qu'                    # List upgradeable
alias pacin='sudo pacman -S'                # Install a specific package
alias pacnd='sudo pacman -Sd'               # Install a package but ignore deps
alias pacrm='sudo pacman -Rns'              # Remove a specific package
alias pacrd='sudo pacman -Rd'               # 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 -Sw'               # 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 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 -i }       # Search for a package localy
swsi() { sudo swaret --show $1 -p }         # Package info
swqi() { sudo swaret --show $1 -i }         # Package local info
swls() { less "$(locate /var/log/packages/$1)" } # List files in a package
swfi() { grep $1 /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
# }}}
# }}}

# {{{ Completion
compctl -k '(add delete draft edit list import preview publish update)' nb
# }}}

# {{{ Functions
function web () { $BROWSER "http://yubnub.org/parser/parse?command=$*" }
function pmem () { ps -o rss,comm -p $(pgrep $1) }
function dsync () { rsync -lprt --progress --stats --delete "$1/" "$2/" }

function define () {
    dictionary="english"
    [[ "$2" != "" ]] && dictionary=$2
    echo "DEFINE $dictionary $1\nQUIT" | netcat dict.org 2628
}

function scrot () {
    if [[ -z $1 ]]; then
        print -P "Usage: scrot [basename] [format]"
        print -P "Take a desktop screenshot and generate a thumbnail."
    else
        if [ $2 ]; then
             format=$2
        else
             format=png
        fi
        timestamp=`date +%d%m%y-%H%M`
        echo "Taking a screenshot..."
        import -window root -quality 100 ~/$1-$timestamp.$format
        echo "Generating a thumbnail..."
        cp ~/$1-$timestamp.$format ~/$1-$timestamp.th.$format
        mogrify -resize 15% ~/$1-$timestamp.th.$format
        echo "Saved as ~/$1-$timestamp.$format"
    fi
}

function extract () {
    if [[ -z "$1" ]]; then
        print -P "Usage: extract filename"
        print -P "Extract a given file based on the extension."
    elif [[ -f "$1" ]]; then
        case "$1" in
            *.tbz2 | *.tar.bz2) tar -xvjf  "$1"     ;;
            *.txz | *.tar.xz)   tar -xvJf  "$1"     ;;
            *.tgz | *.tar.gz)   tar -xvzf  "$1"     ;;
            *.tar | *.cbt)      tar -xvf   "$1"     ;;
            *.zip | *.cbz)      unzip      "$1"     ;;
            *.rar | *.cbr)      unrar x    "$1"     ;;
            *.arj)              unarj x    "$1"     ;;
            *.ace)              unace x    "$1"     ;;
            *.bz2)              bunzip2    "$1"     ;;
            *.xz)               unxz       "$1"     ;;
            *.gz)               gunzip     "$1"     ;;
            *.7z)               7z x       "$1"     ;;
            *.Z)                uncompress "$1"     ;;
            *.gpg)        gpg -d "$1" | tar -xvzf - ;;
            *) echo "Error: failed to extract '$1'" ;;
        esac
    else
        echo "Error: '$1' is not a valid file for extraction"
    fi
}
# }}}
# }}}


# {{{ ZSH settings
setopt emacs
setopt nohup
setopt autocd
setopt cdablevars
setopt ignoreeof
setopt nobgnice
setopt nobanghist
setopt noclobber
setopt shwordsplit
#setopt mailwarning
setopt interactivecomments
setopt autopushd pushdminus pushdsilent pushdtohome
setopt histreduceblanks histignorespace inc_append_history
#
# 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
# menuselection 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'
# cd don't select parent dir
zstyle ':completion:*:cd:*' ignore-parents parent pwd
# complete with colors
zstyle ':completion:*' list-colors ''
# }}}


# {{{ Prompt settings
function precmd {
    ###
    # terminal width to one less than the actual width for lineup
    local TERMWIDTH
    (( TERMWIDTH = ${COLUMNS} - 1 ))
    ###
    # truncate the path if it's too long
    PR_FILLBAR=""
    PR_PWDLEN=""
    local promptsize=${#${(%):---(%n@%m:%l)---()--}}
    local pwdsize=${#${(%):-%~}}
    if [[ "$promptsize + $pwdsize" -gt $TERMWIDTH ]]; then
	((PR_PWDLEN=$TERMWIDTH - $promptsize))
    else
        PR_FILLBAR="\${(l.(($TERMWIDTH - ($promptsize + $pwdsize)))..${PR_HBAR}.)}"
    fi
}
###
# set the window title in screen to the currently running program
setopt extended_glob
function preexec () {
    if [[ "$TERM" == "screen" ]]; then
        local CMD=${1[(wr)^(*=*|sudo|-*)]}
        echo -n "\ek$CMD\e\\"
    fi
}
function setprompt () {
    ###
    # need this so the prompt will work
    setopt prompt_subst
    ###
    # try to use colors
    autoload colors zsh/terminfo
    if [[ "$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}]%}'
	(( count = $count + 1 ))
    done
    PR_NO_COLOUR="%{$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]:--}
    ###
    # set titlebar text on a terminal emulator
    case $TERM in
	rxvt*)
            PR_TITLEBAR=$'%{\e]0;%(!.*ROOT* | .)%n@%m:%~ | ${COLUMNS}x${LINES} | %y\a%}'
	    ;;
	screen)
            PR_TITLEBAR=$'%{\e_screen \005 (\005t) | %(!.*ROOT* |.)%n@%m:%~ | ${COLUMNS}x${LINES} | %y\e\\%}'
            # ensure SSH agent is still usable after an X restart
            SSH_AUTH_SOCK=`find /tmp/gpg-* -name S.gpg-agent.ssh`
	    ;;
	*)
            PR_TITLEBAR=''
	    ;;
    esac
    ###
    # Linux console and Emacs ansi-term get simpler prompts, the rest have:
    #   - (user@hostname:tty)--($PWD) and an exit code of the last command
    #   - right hand prompt which makes room if the command line grows past it
    #   - PS2 continuation prompt to match PS1 in color
    case $TERM in
        dumb)
            unsetopt zle
            PROMPT='%n@%m:%~%% '
            ;;
	eterm-color)
            PROMPT='$PR_YELLOW%n$PR_WHITE:%~$PR_NO_COLOUR%% '
	    ;;
        linux)
            # zenburn for the Linux console
            echo -en "\e]P01e2320" #zen-black (norm. black)
            echo -en "\e]P8709080" #zen-bright-black (norm. darkgrey)
            echo -en "\e]P1705050" #zen-red (norm. darkred)
            echo -en "\e]P9dca3a3" #zen-bright-red (norm. red)
            echo -en "\e]P260b48a" #zen-green (norm. darkgreen)
            echo -en "\e]PAc3bf9f" #zen-bright-green (norm. green)
            echo -en "\e]P3dfaf8f" #zen-yellow (norm. brown)
            echo -en "\e]PBf0dfaf" #zen-bright-yellow (norm. yellow)
            echo -en "\e]P4506070" #zen-blue (norm. darkblue)
            echo -en "\e]PC94bff3" #zen-bright-blue (norm. blue)
            echo -en "\e]P5dc8cc3" #zen-purple (norm. darkmagenta)
            echo -en "\e]PDec93d3" #zen-bright-purple (norm. magenta)
            echo -en "\e]P68cd0d3" #zen-cyan (norm. darkcyan)
            echo -en "\e]PE93e0e3" #zen-bright-cyan (norm. cyan)
            echo -en "\e]P7dcdccc" #zen-white (norm. lightgrey)
            echo -en "\e]PFffffff" #zen-bright-white (norm. white)
            # avoid 'artefacts'
            #clear
            #
            PROMPT='$PR_GREEN%n@%m$PR_WHITE:$PR_YELLOW%l$PR_WHITE:$PR_RED%~$PR_YELLOW%%$PR_NO_COLOUR '
            ;;
	*)
            PROMPT='$PR_SET_CHARSET$PR_STITLE${(e)PR_TITLEBAR}\
$PR_GREEN$PR_SHIFT_IN$PR_ULCORNER$PR_GREEN$PR_HBAR$PR_SHIFT_OUT(\
$PR_GREEN%(!.%SROOT%s.%n)$PR_GREEN@%m$PR_WHITE:$PR_YELLOW%l\
$PR_GREEN)$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'

            PS2='$PR_GREEN$PR_SHIFT_IN$PR_HBAR$PR_SHIFT_OUT\
$PR_GREEN$PR_SHIFT_IN$PR_HBAR$PR_SHIFT_OUT(\
$PR_YELLOW%_$PR_GREEN)$PR_SHIFT_IN$PR_HBAR$PR_SHIFT_OUT\
$PR_GREEN$PR_SHIFT_IN$PR_HBAR$PR_SHIFT_OUT$PR_NO_COLOUR '
            ;;
    esac
}

# Prompt init
setprompt
# }}}