#! /usr/bin/fish

function fish_prompt -d "Write out the prompt"
    set last_status $status
    set current_directory (prompt_pwd)
    set git_branch (git branch --contains HEAD 2>/dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/\1/')
    set pac_cnt (cat /var/cache/pacman/updates.cnt)
    set aur_cnt (cat /var/cache/pacman/aur.cnt)
    set cnormal (set_color white)

    echo -n $cnormal

    if test $pac_cnt -gt 0 -o $aur_cnt -gt 0
        printf '%s%d%s/%s%d%s:' (set_color cyan) $pac_cnt $cnormal (set_color cyan) $aur_cnt $cnormal
    end

    printf '%s%s%s' (set_color magenta) (hostname|cut -d . -f 1) $cnormal

    if test -n "$current_directory"
        printf ':%s%s%s' (set_color $fish_color_cwd) $current_directory $cnormal
    end

    if test -n "$git_branch"
        printf '@%s%s%s' (set_color yellow) $git_branch $cnormal
    end

    if test $last_status -eq 0
        printf '%s%s' (set_color --bold green)
    else
        printf '%s%s' (set_color --bold red)
    end

    printf '>%s ' (set_color normal)
end

function cower
    /usr/bin/cower --color=always --target=$HOME/var/aur $argv
end

function grep
    /bin/grep --color=always $argv
end

function less
    /bin/less -FXRS $argv
end

function ls
    /bin/ls -F --color=always $argv
end

function mysql
    /usr/bin/mysql --pager $argv
end

function slrn
    set -x NNTPSERVER 'news.gmane.org'
    /usr/bin/slrn $argv
end

function shutdown
    dbus-send --system --print-reply \
        --dest="org.freedesktop.ConsoleKit" \
        /org/freedesktop/ConsoleKit/Manager \
        org.freedesktop.ConsoleKit.Manager.Stop
end

function reboot
    dbus-send --system --print-reply \
        --dest="org.freedesktop.ConsoleKit" \
        /org/freedesktop/ConsoleKit/Manager \
        org.freedesktop.ConsoleKit.Manager.Restart
end

function engage
    play -n -c1 synth whitenoise band -n 100 20 band -n 50 20 gain +25 fade h 1 864000 1
end

function lscompmod -d "List kernel modules used by hardware"
    lspci -mvk | awk '/^Module/ {print $2}' | sort -u
end

set -x PAGER 'less -FXRS'
set -x BROWSER firefox
set -x EDITOR 'emacs -nw'