dotfiles/zsh/.oh-my-zsh/plugins/bgnotify/bgnotify.plugin.zsh

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#!/usr/bin/env zsh
## setup ##
[[ -o interactive ]] || return #interactive only!
zmodload zsh/datetime || { print "can't load zsh/datetime"; return } # faster than date()
autoload -Uz add-zsh-hook || { print "can't add zsh hook!"; return }
(( ${+bgnotify_threshold} )) || bgnotify_threshold=5 #default 10 seconds
## definitions ##
if ! (type bgnotify_formatted | grep -q 'function'); then ## allow custom function override
function bgnotify_formatted { ## args: (exit_status, command, elapsed_seconds)
elapsed="$(( $3 % 60 ))s"
(( $3 >= 60 )) && elapsed="$((( $3 % 3600) / 60 ))m $elapsed"
(( $3 >= 3600 )) && elapsed="$(( $3 / 3600 ))h $elapsed"
[ $1 -eq 0 ] && bgnotify "#win (took $elapsed)" "$2" || bgnotify "#fail (took $elapsed)" "$2"
}
fi
currentWindowId () {
if hash osascript 2>/dev/null; then #osx
osascript -e 'tell application (path to frontmost application as text) to id of front window' 2&> /dev/null || echo "0"
elif (hash notify-send 2>/dev/null || hash kdialog 2>/dev/null); then #ubuntu!
xprop -root 2> /dev/null | awk '/NET_ACTIVE_WINDOW/{print $5;exit} END{exit !$5}' || echo "0"
else
echo $EPOCHSECONDS #fallback for windows
fi
}
bgnotify () { ## args: (title, subtitle)
if hash terminal-notifier 2>/dev/null; then #osx
[[ "$TERM_PROGRAM" == 'iTerm.app' ]] && term_id='com.googlecode.iterm2';
[[ "$TERM_PROGRAM" == 'Apple_Terminal' ]] && term_id='com.apple.terminal';
## now call terminal-notifier, (hopefully with $term_id!)
[ -z "$term_id" ] && terminal-notifier -message "$2" -title "$1" >/dev/null ||
terminal-notifier -message "$2" -title "$1" -activate "$term_id" -sender "$term_id" >/dev/null
elif hash growlnotify 2>/dev/null; then #osx growl
growlnotify -m "$1" "$2"
elif hash notify-send 2>/dev/null; then #ubuntu gnome!
notify-send "$1" "$2"
elif hash kdialog 2>/dev/null; then #ubuntu kde!
kdialog --title "$1" --passivepopup "$2" 5
elif hash notifu 2>/dev/null; then #cygwyn support!
notifu /m "$2" /p "$1"
fi
}
## Zsh hooks ##
bgnotify_begin() {
bgnotify_timestamp=$EPOCHSECONDS
bgnotify_lastcmd="$1"
bgnotify_windowid=$(currentWindowId)
}
bgnotify_end() {
didexit=$?
elapsed=$(( EPOCHSECONDS - bgnotify_timestamp ))
past_threshold=$(( elapsed >= bgnotify_threshold ))
if (( bgnotify_timestamp > 0 )) && (( past_threshold )); then
if [ $(currentWindowId) != "$bgnotify_windowid" ]; then
print -n "\a"
bgnotify_formatted "$didexit" "$bgnotify_lastcmd" "$elapsed"
fi
fi
bgnotify_timestamp=0 #reset it to 0!
}
## only enable if a local (non-ssh) connection
if [ -z "$SSH_CLIENT" ] && [ -z "$SSH_TTY" ]; then
add-zsh-hook preexec bgnotify_begin
add-zsh-hook precmd bgnotify_end
fi