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- #!/usr/bin/env zsh
- # This script prints a bell character when a command finishes
- # if it has been running for longer than $zbell_duration seconds.
- # If there are programs that you know run long that you don't
- # want to bell after, then add them to $zbell_ignore.
- #
- # This script uses only zsh builtins so its fast, there's no needless
- # forking, and its only dependency is zsh and its standard modules
- #
- # Written by Jean-Philippe Ouellet <jpo@vt.edu>
- # Made available under the ISC license.
- # only do this if we're in an interactive shell
- [[ -o interactive ]] || return
- # get $EPOCHSECONDS. builtins are faster than date(1)
- zmodload zsh/datetime || return
- # make sure we can register hooks
- autoload -Uz add-zsh-hook || return
- # initialize zbell_duration if not set
- (( ${+zbell_duration} )) || zbell_duration=60
- (( ${+zbell_duration_email} )) || zbell_duration_email=180
- # initialize zbell_ignore if not set
- (( ${+zbell_ignore} )) || zbell_ignore=($EDITOR $PAGER ls watch htop top ssh iotop dstat vmstat nano emacs vi bwm-ng less more fdisk audacious play aplay sqlite3 wine mtr ping traceroute vlc mplayer smplayer tail tmux screen man sawfish-config powertop g)
- # initialize it because otherwise we compare a date and an empty string
- # the first time we see the prompt. it's fine to have lastcmd empty on the
- # initial run because it evaluates to an empty string, and splitting an
- # empty string just results in an empty array.
- zbell_timestamp=$EPOCHSECONDS
- # right before we begin to execute something, store the time it started at
- zbell_begin() {
- zbell_timestamp=$EPOCHSECONDS
- zbell_lastcmd=$1
- }
- zbell_noise() {
- play -q /home/wonko/Seafile/Phone/media/audio/notifications/Bazinga.mp3 &|
- }
- zbell_email() {
- curl --ssl-reqd \
- --url "smtps://mail.patshead.com:465" \
- --mail-from "zbell@patshead.com" \
- --mail-rcpt "zbell@patshead.com" \
- --user 'zbell@patshead.com:password' \
- --insecure --upload-file - &> /dev/null <<EOF &|
- From: "ZSH Notification" <zbell@patshead.com>
- To: "Pat Regan" <thehead@patshead.com>
- Subject: $HOST - $zbell_lastcmd
- Completed with exit status $zbell_exit_status
- Love,
- Zbell
- EOF
- }
- # when it finishes, if it's been running longer than $zbell_duration,
- # and we dont have an ignored command in the line, then print a bell.
- zbell_end() {
- zbell_exit_status=$?
- ran_long=$(( $EPOCHSECONDS - $zbell_timestamp >= $zbell_duration ))
- local has_ignored_cmd=0
- local zbell_lastcmd_tmp
- zbell_lastcmd_tmp="$zbell_lastcmd"
- regexp-replace zbell_lastcmd_tmp '^sudo ' ''
- if [[ $zbell_last_timestamp == $zbell_timestamp ]]; then
- return
- fi
- if [[ $zbell_lastcmd_tmp == "" ]]; then
- return;
- fi
- zbell_last_timestamp=$zbell_timestamp
- for cmd in ${(s:;:)zbell_lastcmd_tmp//|/;}; do
- words=(${(z)cmd})
- util=${words[1]}
- if (( ${zbell_ignore[(i)$util]} <= ${#zbell_ignore} )); then
- has_ignored_cmd=1
- break
- fi
- done
- if (( ! $has_ignored_cmd )) && (( ran_long )); then
- local zbell_cmd_duration
- zbell_cmd_duration=$(( $EPOCHSECONDS - $zbell_timestamp ))
- if [[ $zbell_cmd_duration -gt $zbell_duration_email ]]; then
- zbell_email
- else
- zbell_noise
- fi
- notify-send "Job completed on $HOST:" "$zbell_lastcmd"
- print -n "\a"
- fi
- }
- # register the functions as hooks
- add-zsh-hook preexec zbell_begin
- add-zsh-hook precmd zbell_end
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