Initial import of deforaos-irc.sh
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src/deforaos-irc.sh
Executable file
212
src/deforaos-irc.sh
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#!/bin/sh
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#$Id$
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#Copyright (c) 2016 Pierre Pronchery <khorben@defora.org>
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#This file is part of DeforaOS Devel scripts
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#This program is free software: you can redistribute it and/or modify
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#it under the terms of the GNU General Public License as published by
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#the Free Software Foundation, version 3 of the License.
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#
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#This program is distributed in the hope that it will be useful,
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#but WITHOUT ANY WARRANTY; without even the implied warranty of
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#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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#GNU General Public License for more details.
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#
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#You should have received a copy of the GNU General Public License
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#along with this program. If not, see <http://www.gnu.org/licenses/>.
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#environment
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#variables
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JOIN="/j"
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NOTICE="/NOTICE"
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PREFIX="/var/tmp"
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PRIVMSG="/j"
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NOTICE="/NOTICE"
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PROGNAME="deforaos-irc.sh"
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QUIT="/QUIT"
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#executables
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FORTUNE="fortune -s"
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HEAD="head"
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II="ii -i $PREFIX"
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KILL="kill"
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RM="rm -f"
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SLEEP="sleep 1"
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TR="tr"
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#functions
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#irc
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_irc()
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{
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if [ $# -ne 4 ]; then
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_usage
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return 1
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fi
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ret=0
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pid=
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server=$(echo "$1" | $TR A-Z a-z)
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port="$2"
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nickname="$3"
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channel=$(echo "$4" | $TR A-Z a-z)
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serverin="$PREFIX/$server/in"
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channelin="$PREFIX/$server/$channel/in"
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#connect to the server
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if [ ! -w "$serverin" ]; then
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_info "$server: Connecting to server"
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#FIXME really keep track of pid
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$II -s "$server" -p "$port" -n "$nickname" &
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pid=0
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fi
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#wait until the server is connected to
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loop=0
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while [ ! -w "$serverin" ]; do
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$SLEEP
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loop=$((loop + 1))
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if [ $loop -ge 10 ]; then
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ret=2
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break
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fi
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done
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#initiate query
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if [ "${channel###*}" = "${channel}" ]; then
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#output the text
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while read line; do
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if [ $notice -eq 0 ]; then
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_info "$channel: Messaging user"
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output="$PRIVMSG $channel $line"
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else
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_info "$channel: Notifying user"
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output="$NOTICE $channel :$line"
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fi
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echo "$output"
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$SLEEP
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done > "$serverin"
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else
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#join the channel
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if [ ! -w "$channelin" ]; then
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_info "$channel: Joining channel"
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echo "$JOIN $channel" > "$serverin"
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fi
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#wait until the channel is joined
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loop=0
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while [ ! -w "$channelin" ]; do
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$SLEEP
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loop=$((loop + 1))
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if [ $loop -ge 10 ]; then
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ret=3
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break
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fi
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done
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#output the text
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if [ $ret -eq 0 ]; then
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if [ $notice -eq 0 ]; then
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_info "$channel: Joined channel"
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while read line; do
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echo "$line"
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$SLEEP
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done > "$channelin"
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else
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_info "$channel: Notifying channel"
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while read line; do
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echo "$NOTICE $channel :$line"
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$SLEEP
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done > "$serverin"
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fi
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else
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_error "$channel: Could not join channel"
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fi
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fi
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if [ -n "$pid" ]; then
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#quit the server
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_info "$server: Disconnecting from server"
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echo "$QUIT :$($FORTUNE | $HEAD -n 1)" > "$serverin"
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#wait until the server is disconnected
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#FIXME ii does not automatically clean up when quitting
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loop=0
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while [ ! -w "$channelin" ]; do
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$SLEEP
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loop=$((loop + 1))
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if [ $loop -ge 10 ]; then
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ret=4
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break
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fi
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done
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#force quit the server if necessary
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[ $ret -eq 0 ] || $KILL "$pid"
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$RM -- "$serverin" "$channelin"
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fi
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return $ret
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}
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#error
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_error()
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{
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echo "$PROGNAME: $@" 1>&2
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return 2
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}
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#info
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_info()
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{
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[ $verbose -eq 0 ] || echo "$PROGNAME: $@"
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}
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#usage
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_usage()
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{
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echo "Usage: $PROGNAME [-Nqv] -s server -c channel [-n nickname]" 1>&2
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echo " -n Use notice" 1>&2
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echo " -q Quiet mode (default)" 1>&2
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echo " -v Be more verbose" 1>&2
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return 1
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}
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#main
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#parse options
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channel=
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nickname="$USER"
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notice=0
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port=6667
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server=
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verbose=0
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while getopts "c:Nn:qs:v" name; do
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case "$name" in
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c)
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channel="$OPTARG"
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;;
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N)
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notice=1
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;;
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n)
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nickname="$OPTARG"
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;;
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p)
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port="$OPTARG"
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;;
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q)
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verbose=0
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;;
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s)
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server="$OPTARG"
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;;
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v)
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verbose=$((verbose + 1))
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;;
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*)
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_usage
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exit $?
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;;
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esac
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done
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if [ -z "$server" -o -z "$channel" ]; then
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_usage
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exit $?
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fi
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_irc "$server" "$port" "$nickname" "$channel"
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@ -1,4 +1,4 @@
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dist=Makefile,deforaos-build.sh,deforaos-document.sh,deforaos-git-hook.sh,deforaos-lock.sh,deforaos-package.sh,deforaos-release.sh,deforaos-update.sh
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dist=Makefile,deforaos-build.sh,deforaos-document.sh,deforaos-git-hook.sh,deforaos-irc.sh,deforaos-lock.sh,deforaos-package.sh,deforaos-release.sh,deforaos-update.sh
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[deforaos-build.sh]
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install=$(PREFIX)/bin
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@ -12,6 +12,10 @@ mode=0755
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install=$(PREFIX)/libexec
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mode=0755
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[deforaos-irc.sh]
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install=$(PREFIX)/libexec
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mode=0755
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[deforaos-lock.sh]
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install=$(PREFIX)/bin
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mode=0755
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