/**
* Explodes the plugin into a directory, if necessary.
*/
private static void explode(File archive, File destDir) throws IOException {
if(!destDir.exists())
destDir.mkdirs();
// timestamp check
File explodeTime = new File(destDir,".timestamp");
if(explodeTime.exists() && explodeTime.lastModified()==archive.lastModified())
return; // no need to expand
// delete the contents so that old files won't interfere with new files
Util.deleteRecursive(destDir);
try {
Expand e = new Expand();
e.setProject(new Project());
e.setTaskType("unzip");
e.setSrc(archive);
e.setDest(destDir);
e.execute();
} catch (BuildException x) {
throw new IOException2("Failed to expand " + archive,x);
}
try {
new FilePath(explodeTime).touch(archive.lastModified());
} catch (InterruptedException e) {
throw new AssertionError(e); // impossible
}
}
/** Performs tagging. */
public void perform(String tagName, TaskListener listener) {
File destdir = null;
try {
destdir = Util.createTempDir();
// unzip the archive
listener
.getLogger()
.println(hudson.scm.cvs.Messages.CVSSCM_ExpandingWorkspaceArchive(destdir));
Expand e = new Expand();
e.setProject(new org.apache.tools.ant.Project());
e.setDest(destdir);
e.setSrc(CVSSCM.getArchiveFile(build));
e.setTaskType("unzip");
e.execute();
// run cvs tag command
listener.getLogger().println(hudson.scm.cvs.Messages.CVSSCM_TaggingWorkspace());
for (ModuleLocation moduleLocation : scmInstance.getModuleLocations()) {
@SuppressWarnings("unchecked")
ModuleLocation parametrizedLocation =
new ParametrizedModuleLocationImpl(moduleLocation, build.getBuildVariables());
for (String module : parametrizedLocation.getNormalizedModules()) {
if (!createTag(
tagName,
listener,
destdir,
parametrizedLocation.getLocalDir(),
module,
scmInstance.isFlatten())) {
return;
}
}
}
// completed successfully
onTagCompleted(tagName);
build.save();
} catch (Throwable e) {
e.printStackTrace(listener.fatalError(e.getMessage()));
} finally {
try {
if (destdir != null) {
listener.getLogger().println("cleaning up " + destdir);
Util.deleteRecursive(destdir);
}
} catch (IOException e) {
e.printStackTrace(listener.fatalError(e.getMessage()));
}
}
}