triggers

run_trigger() {
	GitDevBranchName="master"
	if [[ "$dirname" =~ /jobs/.*/workspace$ ]]
	then
		JobName="$(echo $dirname | sed 's/^.*\/jobs\/\([^/]\+\)\/workspace$/\1/')"
		# Query job status
		JobInQueue="$(curl -s http://$jenkins/job/$JobName/api/json | perl -MJSON::XS -e "\$a='';while(<>){\$a.=\$_} \$d=decode_json(\$a);print \$d->{'inQueue'}")"
		if [[ "$JobInQueue" == 1 ]];
		then
			# Job sits in queue, exiting
			exit 0
		fi
		LastBuildFailed=$(curl -s http://$jenkins/job/$JobName/api/json | perl -MJSON::XS -e "\$a='';while(<>){\$a.=\$_} \$d=decode_json(\$a);print \$d->{'lastBuild'}{'number'} == \$d->{'lastUnsuccessfulBuild'}{'number'} ? 1 : 0")
		if [[ "$LastBuildFailed" == 1 ]];
		then
			# Last job failed, user intervention required
			# Usually that happens when upstream changed
			# something that breaks our build/patches, etc.
			exit 0
		fi
	else
		echo "This script is designed to run from within Jenkins workspace"
		exit -1
	fi

	# We are not going to build by default
	FireNewBuild=0

	# Obtaining current branch name from our local git repo
	GitCurBranch="$(git branch|grep '*'|cut -f2 -d' ')"

	# Getting git revisions of specfile for comparition:
	# remote:
	GitRev="$(curl -s http://github.com/api/v2/json/commits/list/$GithubUserProject/$GitCurBranch/$SpecOrig | perl -MJSON::XS -e "\$a='';while(<>){\$a.=\$_} \$d=decode_json(\$a);print \$d->{'commits'}[0]->{'id'}")"
	# local:
	OurRev=$(git log --pretty=format:"%H" -1 $SpecOrig)

	if [[ "$GitRev" != "$OurRev" ]]; then
		# Git revision was updated in upstream repository, need to build it
		FireNewBuild=1
	fi

	if [[ "$GitCurBranch" == "$GitDevBranchName" ]]; then
		# We are on development version (trunk)
		# That means that we need also to consider
		# upstream tarballs as trigger for build
		SpecVer=$(grep '^Version:' $SpecOrig | sed 's/^Version:\s\+//')
		SpecRelease=$(grep '^Release:' $SpecOrig | sed 's/^Release:\s\+//' | sed 's/%{?dist}$//')

		Build="$(curl -s $TarballsHome'/?C=M;O=D' | grep $SpecVer | grep bzr | perl -pi -e 's/^.*bzr(\d+).*$/$1/' | head -n 1)"
		OurBuild=$(echo "$SpecRelease" | cut -d. -f3 | sed 's/bzr//')
		if [[ "$Build" -ne "$OurBuild" ]]; then
			# We are behind trunk - need to fire a new build
			FireNewBuild=1
		fi
	fi

	if [[ "$FireNewBuild" == 1 ]];
	then
		curl -s "http://$jenkins/job/$JobName/build"
	fi
}