#!/bin/bash # Copyright 2012-2014 Holger Levsen <holger@layer-acht.org> # released under the GPLv=2 # # called by ~jenkins/.procmailrc # to turn jenkins email notifications into irc announcements with kgb # see http://kgb.alioth.debian.org/ # LOGFILE=/var/log/jenkins/email.log debug123() { if $DEBUG ; then echo "Debug: $1 $2 $3" >> $LOGFILE fi } # # parse email headers to check if they come from jenkins # DEBUG=false HEADER=true VALID_MAIL=false MY_LINE="" while read line ; do if [ "$HEADER" = "true" ] ; then # check if email header ends if [[ $line =~ ^$ ]] ; then HEADER=false fi # valid From: line? if [[ $line =~ ^(From: jenkins@jenkins.debian.net) ]] ; then VALID_MAIL=true fi # catch Subject (to send to IRC later) if [[ $line =~ ^(Subject: .*) ]] ; then SUBJECT=${line:9} # the email-ext plugin sometimes sends multi line subjects.. NEXT=read line if [ "${NEXT:0:1}" = " " ] ; then SUBJECT="${SUBJECT}${NEXT}" fi fi # determine the channel to send notifications to # by parsing the To: line if [[ $line =~ ^(To: .*) ]] ; then echo $line >> $LOGFILE CHANNEL=$(echo $line | cut -d "+" -f2| cut -d "@" -f1) echo "CHANNEL = $CHANNEL" >> $LOGFILE fi # check if it's a valid jenkins job if [[ $line =~ ^(X-Jenkins-Job: .*) ]] ; then JENKINS_JOB=${line:15} fi fi # catch first line of email body (to send to IRC later) if [ "$HEADER" = "false" ] && [ -z "$MY_LINE" ] ; then MY_LINE=$line debug123 "#1" MY_LINE $MY_LINE # if this is a multipart email it comes from the email extension plugin if [ "${line:0:7}" = "------=" ] || [ "${line:0:9}" = "Content-T" ] ; then debug123 "#2" line $line MY_LINE="" else debug123 "#3" line $line MY_LINE=$(echo $line | tr -d \< | tr -d \> | cut -d " " -f1-2) debug123 "#4" MY_LINE $MY_LINE fi fi done # check that it's a valid job if [ -z $JENKINS_JOB ] ; then VALID_MAIL=false fi debug123 "#5" MY_LINE $MY_LINE # only send notifications for valid emails if [ "$VALID_MAIL" = "true" ] ; then echo -e "----------\nvalid email\n-----------" >> $LOGFILE date >> $LOGFILE echo "Job: $JENKINS_JOB" >> $LOGFILE echo "Subject: $SUBJECT" >> $LOGFILE echo "My line: $MY_LINE" >> $LOGFILE # only notify if there is a channel to notify if [ ! -z $CHANNEL ] ; then # log message echo "#$CHANNEL: $SUBJECT. $MY_LINE" >> $LOGFILE MESSAGE="$SUBJECT. $MY_LINE" # notify kgb kgb-client --conf /srv/jenkins/kgb/$CHANNEL.conf --relay-msg "$MESSAGE" && echo "kgb informed successfully." >> $LOGFILE echo >> $LOGFILE else echo "But no irc channel detected." >> $LOGFILE fi else echo -e "----------\nbad luck\n-----------" >> $LOGFILE fi