skipmp

#!/bin/bash

checkappbnd() {
	(
		for dir in $(grep -F app.bnd ${GIT_ROOT}/.redeploy/lsfiles.txt | dirnames); do
			if [ "" == "$(grep "^${dir}/.*/.lfrbuild-portal$" ${GIT_ROOT}/.redeploy/lsfiles.txt)" ]; then
				continue
			fi

			echo ${dir}/app.bnd
		done
	) | xargs grep -F Liferay-Releng-App-Title | cut -d' ' -f 3-
}

dirnames() {
	python $(dirname "${BASH_SOURCE[0]}")/dirnames.py
}

getparent() {
	. $(dirname "${BASH_SOURCE[0]}")/getparent
}

lsfiles() {
	git ls-files modules | grep -vF '/src/' > ${GIT_ROOT}/.redeploy/lsfiles.txt

	if [ -f git-commit-portal ]; then
		git ls-tree -r $(cat git-commit-portal) --name-only -- modules | grep -vF '/src/' >> ${GIT_ROOT}/.redeploy/lsfiles.txt
	fi

	cat .redeploy/lsfiles.txt | grep -F '/build.gradle' > ${GIT_ROOT}/.redeploy/gradle_list.txt

	cat .redeploy/lsfiles.txt | grep -vF '/src/' | grep -F '/bnd.bnd' | xargs grep -F Bundle-SymbolicName | \
		grep -vF '{' | sed 's/Bundle-SymbolicName: //g' > ${GIT_ROOT}/.redeploy/bnd_list.txt
}

setopts() {
	. $(dirname "${BASH_SOURCE[0]}")/setopts
}

skipmp() {
	if [ ! -f build.properties ]; then
		return 0
	fi

	if [ -f build.$USER.properties ] && [ "" != "$(grep -F build.include.dirs build.properties)" ]; then
		if [ "" != "$(grep -F build.include.dirs build.$USER.properties)" ]; then
			echo "build.include.dirs has already been set in build.$USER.properties"
			echo "Assuming that you do not want to use skipmp"
			return 0
		fi

		if [ "" != "$(grep -F build.exclude.dirs build.$USER.properties)" ]; then
			echo "build.exclude.dirs has already been set in build.$USER.properties"
			echo "Assuming that you do not want to use skipmp"
			return 0
		fi
	fi

	git ls-files -v | grep '^h ' | cut -d' ' -f 2 | grep -F '.lfrbuild-portal' | xargs git update-index --no-assume-unchanged
	git status | grep -F deleted | grep -F '.lfrbuild-portal' | cut -d':' -f 2 | xargs git checkout

	getparent
	lsfiles

	if [ -f $HOME/lpkgs.txt ]; then
		BUNDLE_APPS=$(cat $HOME/lpkgs.txt)
	elif [ "7.0.x" == "${BASE_BRANCH}" ] || [ "7.0.x-private" == "${BASE_BRANCH}" ]; then
		BUNDLE_APPS=$(echo -e 'Collaboration\nForms and Workflow\nFoundation\nStatic\nWeb Experience\nPush\nSAML 2.0 Provider')
	else
		BUNDLE_APPS=$(checkappbnd)
	fi

	echo "Restricting build to the following applications:"
	echo "${BUNDLE_APPS}"

	cat /dev/null > .excludes

	for file in $(grep -F app.bnd ${GIT_ROOT}/.redeploy/lsfiles.txt); do
		app=$(grep Liferay-Releng-App-Title $file | cut -d' ' -f 3-)
		is_bundled=$(echo "$BUNDLE_APPS" | grep "^\s*${app}\s*\$")

		if [ "" != "$is_bundled" ]; then
			continue
		fi

		public_app="$(dirname $file)"

		if [ "" == "$(grep "^${public_app}/.*/.lfrbuild-portal$" ${GIT_ROOT}/.redeploy/lsfiles.txt)" ]; then
			continue
		fi

		echo $public_app >> .excludes

		private_app="modules/private/$(echo $public_app | cut -d'/' -f 2-)"

		if [ -d $private_app ]; then
			echo $private_app >> .excludes
		fi
	done

	for file in $(grep -F modules/private ${GIT_ROOT}/.redeploy/lsfiles.txt | grep -F .lfrbuild-portal | grep -F -- '-dxp'); do
		public_app=$(echo $file | sed 's@/private/@/@g' | sed 's@-dxp@@g' | dirnames)

		if [ -d $public_app ]; then
			echo $public_app >> .excludes
		fi
	done

	echo -en "\n\n"

	if [[ 0 -eq $(cat .excludes | grep -c '^') ]]; then
		echo "No modules will be excluded in this build"

		rm .excludes

		return 0
	fi

	cat .excludes

	transitiveexcludes

	local all_excludes=$(grep -Ff .excludes ${GIT_ROOT}/.redeploy/lsfiles.txt | grep -F .lfrbuild-portal | sort -u)
	local git_excludes=$(cat .excludes | xargs git ls-files | grep -F .lfrbuild-portal | sort -u)

	echo "$all_excludes" | dirnames | awk '{ print "Excluding " $1 }'
	echo "$git_excludes" | xargs git update-index --assume-unchanged
	echo "$all_excludes" | xargs rm -f
}

transitiveexcludes() {
	if [[ 0 -eq $(cat .excludes | grep -c '^') ]]; then
		return 0
	fi

	cp -f .excludes .excludes_transitive

	old_count=0
	new_count=$(cat .excludes | sort -u | grep -c '^')

	while [[ $old_count -ne $new_count ]]; do
		old_count=$new_count

		cat /dev/null > .excludes_transitive

		sed 's@^modules/private@@g' .excludes | sed 's@^modules@@g' | tr '/' ':' | sort -u | awk '{ print "provided project(\"" $1 ":" }' > .excludes_project
		sed 's@^modules/private@@g' .excludes | sed 's@^modules@@g' | tr '/' ':' | sort -u | awk '{ print "provided project(\"" $1 "\"" }' >> .excludes_project
		sed 's@^modules/private@@g' .excludes | sed 's@^modules@@g' | tr '/' ':' | sort -u | awk '{ print "compileOnly project(\"" $1 ":" }' >> .excludes_project
		sed 's@^modules/private@@g' .excludes | sed 's@^modules@@g' | tr '/' ':' | sort -u | awk '{ print "compileOnly project(\"" $1 "\"" }' >> .excludes_project
		sed 's@^modules/private@@g' .excludes | sed 's@^modules@@g' | tr '/' ':' | sort -u | awk '{ print "compileInclude project(\"" $1 ":" }' >> .excludes_project
		sed 's@^modules/private@@g' .excludes | sed 's@^modules@@g' | tr '/' ':' | sort -u | awk '{ print "compileInclude project(\"" $1 "\"" }' >> .excludes_project

		if [[ 0 -ne "$(grep -c '^' .excludes_project)" ]]; then
			cat ${GIT_ROOT}/.redeploy/gradle_list.txt | xargs grep -lFf .excludes_project | dirnames >> .excludes_transitive
		fi

		grep -Ff .excludes ${GIT_ROOT}/.redeploy/bnd_list.txt | cut -d ':' -f 2 > .excludes_library

		if [[ 0 -ne "$(grep -c '^' .excludes_library)" ]]; then
			cat ${GIT_ROOT}/.redeploy/gradle_list.txt | xargs grep -lFf .excludes_library | dirnames >> .excludes_transitive
		fi

		mv .excludes .excludes_old
		cat .excludes_old .excludes_transitive | sort -u > .excludes
		rm .excludes_old .excludes_project .excludes_library

		new_count=$(cat .excludes | grep -c '^')
	done

	rm -f .excludes_transitive
}

setopts

skipmp