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79 lines
1.6 KiB
Bash
79 lines
1.6 KiB
Bash
#!/bin/bash
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set -o errexit
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set -o nounset
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set -o pipefail
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trap cleanup 0
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BOT_DEBUG=${BOT_DEBUG-""}
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if [ "$BOT_DEBUG" ]; then
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set -x
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fi
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TMPDIR=$(mktemp -d)
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in="$TMPDIR/stdin"
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out="$TMPDIR/stdout"
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mkfifo $in
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mkfifo $out
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cleanup() {
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rm -rf $TMPDIR
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}
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decode() {
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printf '%b' "${1//%/\\x}"
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}
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bot() {
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local DEBUG=0
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OFS=$IFS
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while read line; do
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IFS=:
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set -- $line
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if [ "$1" = "p" ]; then
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decode "$line" 1>&2
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echo 1>&2
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elif [ "$1" = "m" ]; then
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USER="$(decode ${3#*%2F})"
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IFS=$OFS
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MSG="$(decode ${!#})"
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case $MSG in
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*"has set the subject to:"*) ;;
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"sudo make me a sandwich")
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echo "$USER: you're a sandwich"
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;;
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sudo*)
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echo "I'm sorry, $USER. I'm afraid I can't do that."
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;;
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uptime)
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uptime
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;;
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runtime)
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LC_ALL=POSIX ps -o etime= $$
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;;
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exit)
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echo "exiting ..."
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exit 0
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;;
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debug)
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DEBUG=$(( DEBUG ? 0 : 1 ))
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;;
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*)
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if [ "$DEBUG" == "0" ]; then
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printf "%s: %s\n" "$USER" "$MSG"
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else
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echo "$@"
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fi
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;;
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esac
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fi
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done < $out
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}
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bot > $in &
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xmppipe "$@" <$in >$out
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