<?xml version="1.0" encoding="UTF-8"?>
<!--
A utility ant script get the eclipse builder from Git, either old one used with
our PDE builds, or new one used with CBI builds. It includes copying getBaseBuilder.xml
and runTest2.xml to root of workspace, where subsequent Hudson build steps can easily use them.
Hudson jobs can call this script from ant as one of it first build steps.
Such as, start with a wget fetch from CGit (where following $dash; is literally a '-',
it is escaped here just for XML rules against two dashes in a comment);
wget -O getEBuilder.xml ‐‐no-verbose http://git.eclipse.org/c/platform/eclipse.platform.releng.aggregator.git/plain/production/testScripts/hudsonBootstrap/getEBuilder.xml 2>&1
Then use ant to invoke the functionality. Examples:
ant -f getEBuilder.xml -DBUILD_TECH=CBI -DbuilderVersion=910fca82df3ea649ba8ee758259561582e13bf8b
ant -f getEBuilder.xml -DBUILD_TECH=PDE -DbuilderVersion=master -DEBuilderlocal=/home/shared/localcache/
-->
<project
name="getEBuilder"
default="getEBuilder"
basedir=".">
<target
name="hudson-init"
if="hudson"
depends="checkHudson">
<!-- as of this writing, 04/22/2012, this was current list of
hudson provided variables. We take advantage of a number
of them, but "translate" them into our own variable names,
for a little loser build-system seperattion
BUILD_NUMBER
The current build number, such as "153"
BUILD_ID
The current build id, such as "2005-08-22_23-59-59" (YYYY-MM-DD_hh-mm-ss)
JOB_NAME
Name of the project of this build, such as "foo"
BUILD_TAG
String of "hudson-${JOB_NAME}-${BUILD_NUMBER}". Convenient to put into a resource file, a jar file, etc for easier identification.
EXECUTOR_NUMBER
The unique number that identifies the current executor (among executors of the same machine) that's carrying out this build. This is the number you see in the "build executor status", except that the number starts from 0, not 1.
NODE_NAME
Name of the slave if the build is on a slave, or "" if run on master
NODE_LABELS
Whitespace-separated list of labels that the node is assigned.
JAVA_HOME
If your job is configured to use a specific JDK, this variable is set to the JAVA_HOME of the specified JDK. When this variable is set, PATH is also updated to have $JAVA_HOME/bin.
WORKSPACE
The absolute path of the workspace.
HUDSON_URL
Full URL of Hudson, like http://server:port/hudson/
BUILD_URL
Full URL of this build, like http://server:port/hudson/job/foo/15/
JOB_URL
Full URL of this job, like http://server:port/hudson/job/foo/
SVN_REVISION
For Subversion-based projects, this variable contains the revision number of the module.
CVS_BRANCH
For CVS-based projects, this variable contains the branch of the module. If CVS is configured to check out the trunk, this environment variable will not be set.
HUDSON_USER
Currently logged in user
-->
<property environment="hudson" />
<property
name="WORKSPACE"
value="${hudson.WORKSPACE}" />
<!--
<property
name="BUILD_ID"
value="${hudson.BUILD_ID}" />
<property
name="BUILD_NUMBER"
value="${hudson.BUILD_NUMBER}" />
<property
name="JOB_NAME"
value="${hudson.JOB_NAME}" />
-->
</target>
<target
name="init"
depends="hudson-init, checkBuildTech"
unless="getEBuilderInitialized">
<!-- assign defaults if not on hudson, for local testing if nothing else -->
<property
name="WORKSPACE"
value="${basedir}" />
<!-- normally provided by caller, but if not, assume master -->
<property
name="builderVersion"
value="master" />
<condition
property="fetchSource"
value="git">
<not>
<isset property="EBuilderlocal" />
</not>
</condition>
<echo message="hudson: ${hudson}" />
<echo message="WORKSPACE: ${WORKSPACE}" />
<echo message="scmProject: ${scmProject}" />
<echo message="builderVersion: ${builderVersion}" />
<echo message="fetchSource: ${fetchSource}" />
<echo message="folderName: ${folderName}" />
<echo message="BUILD_TECH: ${BUILD_TECH}" />
<echo message="EBuilderlocal: ${EBuilderlocal}" />
<property
name="getEBuilderInitialized"
value="true" />
</target>
<target
name="getEBuilder"
depends="checkHudson, init">
<fail
unless="builderVersion"
message="This target needs builderVersion to run" />
<!-- remove old one, if there, and make sure directory exists for
eventual checkout/copy/globmapper
-->
<delete dir="${WORKSPACE}/${folderName}" />
<mkdir dir="${WORKSPACE}/${folderName}" />
<antcall target="fetchEBuilder" />
<antcall target="fetchEBuilderLocal" />
<antcall target="EBuildercleanup" />
<!-- copy the files we need for subsequent Hudson steps to "well known" location -->
<copy file="${WORKSPACE}/${eScriptLocation}/getBaseBuilder.xml" todir="${WORKSPACE}" />
<copy file="${WORKSPACE}/${eScriptLocation}/runTests2.xml" todir="${WORKSPACE}" />
</target>
<target name="initBuildTech">
<condition
property="buildTechCBI"
value="true">
<equals
arg1="${BUILD_TECH}"
arg2="CBI"
casesensitive="false"
trim="true" />
</condition>
<condition
property="buildTechPDE"
value="true">
<equals
arg1="${BUILD_TECH}"
arg2="PDE"
casesensitive="false"
trim="true" />
</condition>
</target>
<target
name="checkBuildTech"
depends="checkBuildTechPDE, checkBuildTechCBI">
<!-- by default, if not set yet, set according to what PDE needs -->
<property
name="scmProject"
value="eclipse.platform.releng.eclipsebuilder" />
<!-- the desired folder name (made to stay consistent with exisiting scripts,
though normally name of scm project -->
<property
name="folderName"
value="org.eclipse.releng.eclipsebuilder" />
</target>
<target
name="checkBuildTechCBI"
depends="initBuildTech"
if="buildTechCBI">
<property
name="scmProject"
value="eclipse.platform.releng.aggregator" />
<property
name="folderName"
value="eclipse.platform.releng.aggregator" />
<property
name="eScriptLocation"
value="${folderName}/production/testScripts" />
</target>
<target
name="checkBuildTechPDE"
depends="initBuildTech"
if="buildTechPDE">
<property
name="scmProject"
value="eclipse.platform.releng.eclipsebuilder" />
<!-- the desired folder name (made to stay consistent with exisiting scripts,
though normally name of scm project -->
<property
name="folderName"
value="org.eclipse.releng.eclipsebuilder" />
<property
name="eScriptLocation"
value="${folderName}" />
</target>
<!-- hurestic to check if we are running on hudson variable, if so -->
<target name="checkHudson">
<!-- HUDSON_USER should just be "anonyous" for most of our cases (currently)
but seems a safe variable to check ... if set, assume we are on hudson,
if not set, assume we are not and leave "hudson" unset (not false)
Hmm, seems HUDSON_USER is not reliably set. The only 4 I saw reliably
set were
[echoproperties] env.HUDSON_COOKIE
[echoproperties] env.HUDSON_HOME
[echoproperties] env.HUDSON_SERVER_COOKIE
[echoproperties] env.HUDSON_URL
Not sure which would be best/safest to use in huristic, but
I'll go with URL for now.
-->
<property environment="env" />
<condition property="hudson">
<isset property="env.HUDSON_URL" />
</condition>
</target>
<target
name="fetchEBuilderFromGit"
depends="init">
<echo message="Fetching EBuilder from Git via CGit" />
<get
src="http://git.eclipse.org/c/platform/${scmProject}.git/snapshot/${scmProject}-${builderVersion}.zip"
dest="${WORKSPACE}/${scmProject}-${builderVersion}.zip" />
<unzip
src="${WORKSPACE}/${scmProject}-${builderVersion}.zip"
dest="${WORKSPACE}"
overwrite="true" />
<move todir="${WORKSPACE}/${folderName}">
<fileset dir="${WORKSPACE}/${scmProject}-${builderVersion}">
<include name="**/*" />
</fileset>
</move>
<echo message="Fetched EBuilder to ${WORKSPACE}/${folderName}" />
</target>
<!-- specify -DnoEBuildercleanup=true on command line, to have zip and folder left in place,
such as for debugging or desired to copy the zip to your local cache.
-->
<target
name="EBuildercleanup"
unless="noEBuildercleanup">
<!-- we've moved the files, now to remove the empty dir -->
<delete
dir="${WORKSPACE}/${scmProject}-${builderVersion}"
failonerror="false" />
<!-- cleanup (may eventually want to "cache" this zip file, so no need to re-fetch if already exists -->
<delete
file="${WORKSPACE}/${scmProject}-${builderVersion}.zip"
failonerror="false" />
<echo message="Cleaned temporary working copies" />
</target>
<!-- Will leave here for now, though doesn't add much. It used to have an additional
"fetch from cvs task" (That is, we had three choices: local, git, cvs).
-->
<target
name="fetchEBuilder"
depends="init, fetchEBuilderFromGit"
unless="EBuilderlocal">
<echo message="EBuilder now in ${WORKSPACE}/${folderName}" />
</target>
<target
name="fetchEBuilderLocal"
depends="init"
if="EBuilderlocal">
<unzip
src="${EBuilderlocal}/${scmProject}-${builderVersion}.zip"
dest="${WORKSPACE}"
overwrite="true" />
<move todir="${WORKSPACE}/${folderName}">
<fileset dir="${WORKSPACE}/${scmProject}-${builderVersion}">
<include name="**/*" />
</fileset>
</move>
<echo message="Copied EBuilder to ${WORKSPACE}/${folderName}" />
</target>
</project>
