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New Feature
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Resolution: Unresolved
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Major
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None
The current Bazaar plugin does not provide a way to specify a subdirectory that could be used to "bzr branch" a URL in a multiple SCM job.
[JENKINS-18955] Add multiple scm support to Bazaar plugin
Hi,
Concerning the 2 pb underlined by Maxime I have developped 2 quick patches.
Problem 1 : the bazaar plugin is not compatible with multiple SCM plugin (https://wiki.jenkins-ci.org/display/JENKINS/Multiple+SCMs+Plugin)
- The error : a classcast exception :
" stderr: "" FATAL: org.jenkinsci.plugins.multiplescms.MultiSCMRevisionState cannot be cast to hudson.plugins.bazaar.BazaarRevisionState java.lang.ClassCastException: org.jenkinsci.plugins.multiplescms.MultiSCMRevisionState cannot be cast to hudson.plugins.bazaar.BazaarRevisionState at hudson.plugins.bazaar.BazaarSCM.buildEnvVars(BazaarSCM.java:460) at org.jenkinsci.plugins.multiplescms.MultiSCM.buildEnvVars(MultiSCM.java:71) at hudson.model.AbstractBuild.getEnvironment(AbstractBuild.java:938) at hudson.plugins.bazaar.BazaarSCM.cleantree(BazaarSCM.java:340) at hudson.plugins.bazaar.BazaarSCM.update(BazaarSCM.java:279) ...
- Solution : please find below the modification to hudson.plugins.bazaar.BazaarSCM#buildEnvVars :
@Override
public void buildEnvVars(AbstractBuild<?,?> build, Map<String, String> env) {
// modification to avoid ClassCastException when used with MultiSCM jenkins plugin
// with this cast those 2 variables won't be usable in multiscm : BZR_REVISION, BZR_REVID.
SCMRevisionState revisionState = build.getAction(SCMRevisionState.class);
if (revisionState != null && revisionState instanceof BazaarRevisionState) {
BazaarRevisionState revisionState1 = (BazaarRevisionState) revisionState;
if (revisionState1.getRevNo() != null) {
env.put("BZR_REVISION", revisionState1.getRevNo());
}
if (revisionState1.getRevId() != null) {
env.put("BZR_REVID", revisionState1.getRevId());
}
}
}
Problem 2 : the ability to work in a sub directory
I added this feature (largely inspired from the git plugin). If you are interested, how could I send you the code ? On github ?
My github fork regarding thoses pb : https://github.com/laboumerde/bazaar-plugin
Sebastian Messerschmidt
added a comment - Any chance this gets into the next stable release? Hi Sebastian,
On my side I haven't had any news, so for now you can use the fork I made and it should work.
Geoff Bache
added a comment - Would also appreciate a release with this fix in... will try and use the fork for now.
Geoff Bache
added a comment - Would also appreciate a release with this fix in... will try and use the fork for now.
The fork seems to have another issue, which is that the "poll SCM" option does not work. It thinks there are changes every time it runs.
For each repository, it says something like
RevisionState revno:4667 revid:<myemailaddress>-20140616101102-6rmgq90kgyzcc92j
Baseline is org.jenkinsci.plugins.multiplescms.MultiSCMRevisionState@52f822c7.
and I guess it reckons these are unequal and hence triggers a build.
Geoff Bache
added a comment - - edited The fork seems to have another issue, which is that the "poll SCM" option does not work. It thinks there are changes every time it runs.
For each repository, it says something like
RevisionState revno:4667 revid:<myemailaddress>-20140616101102-6rmgq90kgyzcc92j
Baseline is org.jenkinsci.plugins.multiplescms.MultiSCMRevisionState@52f822c7.
and I guess it reckons these are unequal and hence triggers a build. | Workflow | Original: JNJira [ 150402 ] | New: JNJira + In-Review [ 177638 ] |
Currently there is a casting issue and the Bazaar plugin cleanup the home directory of the job, deleting the previous SCMs.