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|
#!/bin/sh
set -eu
usage() {
cat <<-'EOF'
Usage:
msg [-0|-1] [-X|-s|-S|-m|-D|-b] [MESSAGE]
msg -h
EOF
}
help() {
cat <<-'EOF'
Options:
-X send MESSAGE using the `xmpp` command
-s play $XDG_DATA_HOME/msg/{good,bad}.ogg sound
-S say MESSAGE using `speak`
-m send email with MESSAGE as subject and empty body
-D send desktop MESSAGE via `notify-send`
-b print terminal bell
-0 an OK message
-1 an error message
-h, --help show this message
MESSAGE the text to be sent by the relevant channel
Examples:
Ring a terminal bell and play a sound, representing an error:
$ msg -1sb
Send an email and an XMPP message:
$ msg -mX 'The message goes here'
EOF
}
for flag in "$@"; do
case "$flag" in
--)
break
;;
--help)
usage
help
exit
;;
*)
;;
esac
done
sound() {
if [ "$OK" = true ]; then
play "$XDG_DATA_HOME"/msg/good.ogg 2>/dev/null
else
play "$XDG_DATA_HOME"/msg/bad.ogg 2>/dev/null
fi
}
OK=true
XMPP=false
SOUND=false
SPEAK=false
MAIL=false
DESKTOP=false
BELL=false
ACTION_DONE=false
while getopts '01XsSmDbh' flag; do
case "$flag" in
0)
OK=true
;;
1)
OK=false
;;
X)
XMPP=true
ACTION_DONE=true
;;
s)
SOUND=true
ACTION_DONE=true
;;
S)
SPEAK=true
ACTION_DONE=true
;;
m)
MAIL=true
ACTION_DONE=true
;;
D)
DESKTOP=true
ACTION_DONE=true
;;
b)
BELL=true
ACTION_DONE=true
;;
h)
usage
help
exit
;;
*)
usage >&2
exit 2
;;
esac
done
shift $((OPTIND - 1))
if [ "$ACTION_DONE" = false ]; then
sound
usage
help
exit
fi
MESSAGE="${1:-}"
if [ "$XMPP" = true ]; then
eval "$(assert-arg "$MESSAGE" '-X MESSAGE')"
xmpp -m "$MESSAGE" eu@euandre.org &
fi
if [ "$SOUND" = true ]; then
sound &
fi
if [ "$SPEAK" = true ]; then
eval "$(assert-arg "$MESSAGE" '-S MESSAGE')"
echo "$MESSAGE" | speak -v pt-BR &
fi
if [ "$MAIL" = true ]; then
eval "$(assert-arg "$MESSAGE" '-m MESSAGE')"
echo " " | email -s "$MESSAGE" eu@euandre.org &
fi
if [ "$DESKTOP" = true ]; then
eval "$(assert-arg "$MESSAGE" '-D MESSAGE')"
if [ "$OK" = true ]; then
notify-send -t 5000 "$MESSAGE" &
else
notify-send -t 5000 -u critical "$MESSAGE" &
fi
fi
if [ "$BELL" = true ]; then
printf '\a' &
fi
wait
|
