[task/phing-build] Added a build.xml configuration for phing.

The current state of the phing build script allowed the removal of
some code from the old packaging process written entirely in PHP.
Further simplifcations of the PHP code and additions to the phing
build file will follow.

PHPBB3-9849

build/build.xml

@@ -0,0 +1,144 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<project name="phpBB" description="The phpBB forum software" default="all" basedir="../">
+	<!-- a few settings for the build -->
+	<property name="newversion" value="3.0.8" />
+	<property name="oldversions" value="3.0.2, 3.0.3, 3.0.4, 3.0.5, 3.0.6, 3.0.7-PL1" />
+	<!-- no configuration should be needed beyond this point -->
+
+	<property name="versions" value="${oldversions}, ${newversion}" />
+
+	<!-- These are the main targets which you will probably want to use -->
+	<target name="package" depends="clean,prepare,create-package" />
+	<target name="all" depends="clean,prepare,test,create-package" />
+
+	<target name="prepare">
+		<mkdir dir="build/logs" />
+		<mkdir dir="build/api" />
+		<mkdir dir="build/codebrowser" />
+		<mkdir dir="build/coverage" />
+		<mkdir dir="build/cpd" />
+		<mkdir dir="build/dependencies" />
+		<mkdir dir="build/new_version" />
+		<mkdir dir="build/new_version/files" />
+		<mkdir dir="build/new_version/patches" />
+		<mkdir dir="build/new_version/release_files" />
+		<mkdir dir="build/new_version/update" />
+		<mkdir dir="build/old_versions" />
+	</target>
+
+	<target name="clean">
+		<delete dir="build/logs" />
+		<delete dir="build/api" />
+		<delete dir="build/codebrowser" />
+		<delete dir="build/coverage" />
+		<delete dir="build/cpd" />
+		<delete dir="build/dependencies" />
+		<delete dir="build/new_version" />
+		<delete dir="build/old_versions" />
+	</target>
+
+	<target name="test">
+		<exec dir="tests"
+			command="phpunit --log-junit ../build/logs/phpunit.xml
+			--coverage-clover ../build/logs/clover.xml
+			--coverage-html ../build/coverage
+			phpbb_all_tests all_tests.php"
+			passthru="true" />
+
+
+		<!-- Does not allow changing the working directory to tests/
+			 so this approach does not work for us unfortunately
+		<phpunit codecoverage="true" haltonfailure="true">
+			<formatter todir="build/logs" type="xml"/>
+			<batchtest>
+				<fileset dir="tests">
+					<include name="all_tests.php"/>
+				</fileset>
+			</batchtest>
+		</phpunit>
+		-->
+	</target>
+
+	<target name="old-version-diffs">
+		<foreach list="${oldversions}" param="version" target="old-version-diff" />
+	</target>
+
+	<!-- This target retrieves an old version from the git tag release-${version}
+	     and creates a diff between that release and the new one -->
+	<target name="old-version-diff">
+		<echo msg="Retrieving version ${version}" />
+		<mkdir dir="build/old_versions/release-${version}" />
+
+		<phingcall target="export">
+			<property name="revision" value="release-${version}" />
+			<property name="dir" value="build/old_versions/release-${version}" />
+		</phingcall>
+
+		<phingcall target="clean-diff-dir">
+			<property name="dir" value="build/old_versions/release-${version}" />
+		</phingcall>
+
+		<exec dir="build/old_versions" command="diff -crNEBwd release-${version} release-${newversion} >
+			../new_version/patches/phpBB-${version}_to_${newversion}.patch" escape="false" />
+	</target>
+
+	<target name="prepare-new-version">
+		<!-- select the currently checked out commit (HEAD) for packaging -->
+		<mkdir dir="build/new_version/phpBB3" />
+		<phingcall target="export">
+			<property name="revision" value="HEAD" />
+			<property name="dir" value="build/new_version/phpBB3" />
+		</phingcall>
+
+		<!-- copy into directory for diffs -->
+		<exec dir="build" command="cp -rp new_version/phpBB3 old_versions/release-${newversion}" />
+		<!-- and clean up -->
+		<phingcall target="clean-diff-dir">
+			<property name="dir" value="build/old_versions/release-${newversion}" />
+		</phingcall>
+
+		<!-- create an empty config.php file (not for diffs) -->
+		<touch file="build/new_version/phpBB3/config.php" />
+
+	</target>
+
+	<target name="create-package" depends="prepare-new-version,old-version-diffs">
+		<exec dir="build" command="php -f package.php '${versions}' > logs/package.log" escape="false"/>
+	</target>
+
+	<!--
+		This target can be called using phingcall to retrieve a clean
+		checkout of a commit from git. It will only export the phpBB directory.
+		The properties revision and dir are required.
+		This target will remove directories that are not needed in distribution
+		and set correct permissions.
+	-->
+	<target name="export">
+		<exec dir="phpBB"
+			command="git archive ${revision} | tar -x -C ../${dir}"
+			checkreturn="true" />
+		<delete file="${dir}/config.php" />
+		<delete dir="${dir}/develop" />
+		<delete dir="${dir}/install/data" />
+
+		<echo msg="Setting permissions for checkout of ${revision} in ${dir}" />
+		<!-- set permissions of all files to 644, directories to 755 -->
+		<exec dir="${dir}" command="find -type f|xargs chmod 644" escape="false" />
+		<exec dir="${dir}" command="find -type d|xargs chmod 755" escape="false" />
+		<!-- set permissions of some directories to 777 -->
+		<chmod mode="0777" file="${dir}/cache" />
+		<chmod mode="0777" file="${dir}/store" />
+		<chmod mode="0777" file="${dir}/files" />
+		<chmod mode="0777" file="${dir}/images/avatars/upload" />
+	</target>
+
+	<target name="clean-diff-dir">
+		<delete dir="${dir}/cache" />
+		<delete dir="${dir}/docs" />
+		<delete dir="${dir}/files" />
+		<delete dir="${dir}/install" />
+		<delete dir="${dir}/store" />
+	</target>
+
+</project>