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|
#!/bin/sh
set -eu
usage() {
cat <<-'EOF'
Usage:
wms ACTION
wms -h
EOF
}
help() {
cat <<-'EOF'
Options:
-h, --help show this message
ACTION one of:
- uuid
- date
- clear-notification
- mpris
Helper script to launch CLI commands, without having complex
quoting, piping, flow control, etc. clutter the wm configuration
file.
Examples:
Generate a new UUID, copy it to the clipboard and send a
desktop notification:
$ wms uuid
EOF
}
for flag in "$@"; do
case "$flag" in
--)
break
;;
--help)
usage
help
exit
;;
*)
;;
esac
done
while getopts 'h' flag; do
case "$flag" in
h)
usage
help
exit
;;
*)
usage >&2
exit 2
;;
esac
done
shift $((OPTIND - 1))
ACTION="${1:-}"
eval "$(assert-arg "$ACTION" 'ACTION')"
copy_and_notify() {
STR="$1"
LABEL="$2"
printf '%s' "$STR" | copy -n
notify-send -t 5000 -u normal -- \
"$STR" "$LABEL copied to clipboard"
}
format_player_name() {
if echo "$1" | grep -Eq ^firefox\.instance.*; then
echo 'firefox'
else
echo "$PLAYER"
fi
}
format_player_title() {
TITLE="$(playerctl --player="$PLAYER" metadata xesam:title)"
LEN="$(echo "$TITLE" | wc -c)"
if [ "$LEN" -gt 82 ]; then
printf '%s...\n' "$(echo "$TITLE" | head -c 80)"
else
echo "$TITLE"
fi
}
case "$ACTION" in
uuid)
copy_and_notify "$(uuid)" 'UUID'
;;
date)
copy_and_notify "$(date '+%Y-%m-%d')" 'date'
;;
clear-notification)
dunstctl close
;;
mpris)
PLAYER="$(cat "$XDG_CACHE_HOME"/euandreh-mpris-player.txt)"
PLAYER_NAME="$(format_player_name "$PLAYER")"
PLAYER_TITLE="$(format_player_title "$PLAYER")"
printf '%s: %s\n' "$PLAYER_NAME" "$PLAYER_TITLE"
;;
*)
printf 'Bad ACTION: %s.\n\n' "$ACTION" >&2
usage >&2
exit 2
;;
esac
|
