Subversion Repositories DevTools

<project name="ant-subversion">

	<description>

	This ant file requires the use of jars in JavaSVN and svnant.

	This ant file provides a macro for sync'ing between a subversion

	checkout and another (newer) directory. The idea being that you

	want subversion to look like the sync directory. Refer to the 

	documentation above the macrodef for the svnsync macro for more

	information.

	In addition, this will only work with JavaSVN version 

	1.0.4005.cots or later due to the fact that previous versions

	of JavaSVN has a verion number in the svnClientAdapter jar.

	</description>

	<!-- define the subversion tasks -->

	<taskdef resource="svntask.properties">

		<classpath>

			<pathelement path="${using.JavaSVN.basedir}/jar/javasvn.jar"/>

			<pathelement path="${using.JavaSVN.basedir}/jar/javasvn-javahl.jar"/>

			<pathelement path="${using.JavaSVN.basedir}/jar/svnClientAdapter.jar"/>

			<pathelement path="${using.svnant.basedir}/jar/svnant.jar"/>

		</classpath>

	</taskdef>

	<!-- svnsync

		This macro will sync between a checked out copy of a repository 

		with another directory.

		Files that exist in both directories will be copied from the 

		syncdir to the checkout dir.

		Files and directories that ARE NOT in the syncdir but are in the 

		checkout dir will be deleted from subversion.

		Files and directories that ARE in the syncdir but not in the 

		checkout dir will be added to subversion.

		NOTE: 	This macro does not checkout the files from subversion (do 

				that prior to calling the macro). In addition, this macro 

				does not commit any changes (do that after calling this macro).

	-->

	<macrodef name="svnsync">

		<attribute name="checkoutdir" default=".checkout"/> <!-- Keep this as a single directory. 

																If you change to to something else it may not work.-->

		<attribute name="syncdir" default=".release"/> 		<!-- Points to the new source from dpkg_archive-->

		<sequential>

			<echo message="" file=".svnfileadd.txt"/> 	<!-- blank out the .svnfileadd.txt file-->

			<echo message="" file=".svndiradd.txt"/> 	<!-- blank out the .svndiradd.txt file-->

			<echo message="" file=".svndel.txt"/> 		<!-- blank out the .svndel.txt file-->

			<echo message="" file=".svndeldir.txt"/> 	<!-- blank out the .svndeldir.txt file-->

			<!--update files in dest that exist in source-->

			<copy todir="@{checkoutdir}" overwrite="true">

				<fileset dir="@{syncdir}">

					<present present="both" targetdir="@{checkoutdir}"/>

				</fileset>

			</copy>

			<!-- determine all files in svn that are not in release

				that need to be deleted. Write this information to a file for later 

				processing -->

			<for param="svn.delete">

				<path>

					<fileset dir="@{checkoutdir}">

						<present present="srconly" targetdir="@{syncdir}"/>

					</fileset>

				</path>

				<sequential>

					<echo message="@{svn.delete}${line.separator}" file=".svndel.txt" append="true"/>

				</sequential>

			</for>

			<!-- determine all directories in svn that are not in release

				that need to be deleted. Write this information to a file for later 

				processing -->

			<for param="svn.delete">

				<path>

					<dirset dir="@{checkoutdir}">

						<present present="srconly" targetdir="@{syncdir}"/>

					</dirset>

				</path>

				<sequential>

					<echo message="@{svn.delete}${line.separator}" file=".svndeldir.txt" append="true"/>

				</sequential>

			</for>

			<!-- load the list of files to delete from subversion into a property.

				loop through the list calling subversion delete on the files. 

				NOTE: 	Ensure that the file does contain some files, otherwise

						the subversion command will fail. -->

			<loadfile srcFile=".svndel.txt" property="svn.del.list"/>

			<if>

				<not>

					<equals arg1="${svn.del.list}" arg2="$${svn.del.list}"/>

				</not>

				<then>

					<for param="svn.del.file" list="${svn.del.list}" delimiter="${line.separator}">

						<sequential>

							<echo message="svn delete @{svn.del.file}"/>

							<svn>

								<delete file="@{svn.del.file}"/>

							</svn>

						</sequential>

					</for>

				</then>

			</if>

			<!-- load the list of directories to delete from subversion into a property.

				loop through the list calling subversion delete on the directories. 

				NOTE: 	Ensure that the file does contain some files, otherwise

						the subversion command will fail. -->

			<loadfile srcFile=".svndeldir.txt" property="svn.del.list"/>

			<if>

				<not>

					<equals arg1="${svn.del.list}" arg2="$${svn.del.list}"/>

				</not>

				<then>

					<for param="svn.del.file" list="${svn.del.list}" delimiter="${line.separator}">

						<sequential>

							<echo message="svn delete @{svn.del.file}"/>

							<svn>

								<delete dir="@{svn.del.file}"/>

							</svn>

						</sequential>

					</for>

				</then>

			</if>

			<!-- determine all the directories to add source that are not in dest

				and write them to a file for later processing -->

			<for param="svn.add">

				<path>

					<dirset dir="@{syncdir}">

						<present present="srconly" targetdir="@{checkoutdir}"/>

					</dirset>

				</path>

				<sequential>

					<echo message="@{svn.add}${line.separator}" file=".svndiradd.txt" append="true"/>

				</sequential>

			</for>

			<!-- determine all the files to add source that are not in dest

				and write them to a file for later processing -->

			<for param="svn.add">

				<path>

					<fileset dir="@{syncdir}">

						<present present="srconly" targetdir="@{checkoutdir}"/>

					</fileset>

				</path>

				<sequential>

					<echo message="@{svn.add}${line.separator}" file=".svnfileadd.txt" append="true"/>

				</sequential>

			</for>

			<!-- copy all the files to add source that are not in dest to that when 

				the files containing the directories and files to add to subversion

				added the files are in the checkout location -->

			<copy todir="@{checkoutdir}">

				<fileset dir="@{syncdir}">

					<present present="srconly" targetdir="@{checkoutdir}"/>

				</fileset>

			</copy>

			<!-- fix up the svn add paths to point to the correct directories

				by replacing the syncdir name with the checkout dir name -->

			<replaceregexp file=".svndiradd.txt"

                         match="@{syncdir}"

                         replace="@{checkoutdir}"

                         byline="true"/>

			<!-- fix up the svn add paths to point to the correct files

				by replacing the syncdir name with the checkout dir name -->

			<replaceregexp file=".svnfileadd.txt"

                         match="@{syncdir}"

                         replace="@{checkoutdir}"

                         byline="true"/>

			<!-- load the list of directories to add to subversion into a

				property, and then iterate through them performing a

				subversion add command on each directory. 

				NOTE: 	Check that there are directories to add, otherwise

						the subversion add command will report and error -->

			<loadfile srcFile=".svndiradd.txt" property="svn.dir.add.list"/>

			<if>

				<not>

					<equals arg1="${svn.dir.add.list}" arg2="$${svn.dir.add.list}"/>

				</not>

				<then>

					<for param="svn.dir.add.file" list="${svn.dir.add.list}" delimiter="${line.separator}">

						<sequential>

							<echo message="svn add @{svn.dir.add.file}"/>

							<svn>

								<add dir="@{svn.dir.add.file}" recurse="false"/>

							</svn>

						</sequential>

					</for>

				</then>

			</if>

			<!-- load the list of files to add to subversion into a 

				property, and iterate through them performing a

				subversion add command on each file. 

				NOTE: 	Check that there are files to add, otherwise

						the subversion add command will report and error -->

			<loadfile srcFile=".svnfileadd.txt" property="svn.file.add.list"/>

			<if>

				<not>

					<equals arg1="${svn.file.add.list}" arg2="$${svn.file.add.list}"/>

				</not>

				<then>

					<for param="svn.file.add.file" list="${svn.file.add.list}" delimiter="${line.separator}">

						<sequential>

							<echo message="svn add @{svn.file.add.file}"/>

							<svn>

								<add file="@{svn.file.add.file}"/>

							</svn>

						</sequential>

					</for>

				</then>

			</if>

		</sequential>

	</macrodef>

</project>