[poll] Last Built Revision: Revision 3281126a340c0e863f12c11a7f9ccd31bceb587a (origin/master)
[git] $ sh -e /DATA/jenkins/app-data/tools/git/hudson598255919908413882.sh
 > git ls-remote -h [CENSURED] master # timeout=10
[poll] Latest remote head revision is: e72acfe796b818f51ba549991a8f1876657d8986
Done. Took 0.32 sec
Changes found

16:27:52  > /usr/bin/git checkout -f e72acfe796b818f51ba549991a8f1876657d8986
16:27:55  > /usr/bin/git rev-list 3281126a340c0e863f12c11a7f9ccd31bceb587a # timeout=10
16:27:55 First time build. Skipping changelog.

  private void computeChangeLog(GitClient git, Revision revToBuild, TaskListener listener, BuildData previousBuildData, FilePath changelogFile, BuildChooserContext context) throws IOException, InterruptedException {
        Writer out = new OutputStreamWriter(changelogFile.write(),"UTF-8");

        boolean executed = false;
        ChangelogCommand changelog = git.changelog();
        changelog.includes(revToBuild.getSha1());
        try {
            boolean exclusion = false;
            ChangelogToBranch changelogToBranch = getExtensions().get(ChangelogToBranch.class);
            if (changelogToBranch != null) {
                listener.getLogger().println("Using 'Changelog to branch' strategy.");
                changelog.excludes(changelogToBranch.getOptions().getRef());
                exclusion = true;
            } else {
                for (Branch b : revToBuild.getBranches()) {
                    Build lastRevWas = getBuildChooser().prevBuildForChangelog(b.getName(), previousBuildData, git, context);
                    if (lastRevWas != null && git.isCommitInRepo(lastRevWas.getSHA1())) {
                        changelog.excludes(lastRevWas.getSHA1());
                        exclusion = true;
                    }
                }
            }

            if (!exclusion) {
                // this is the first time we are building this branch, so there's no base line to compare against.
                // if we force the changelog, it'll contain all the changes in the repo, which is not what we want.
                listener.getLogger().println("First time build. Skipping changelog.");
            } else {
                changelog.to(out).max(MAX_CHANGELOG).execute();
                executed = true;
            }
        } catch (GitException ge) {
            ge.printStackTrace(listener.error("Unable to retrieve changeset"));
        } finally {
            if (!executed) changelog.abort();
            IOUtils.closeQuietly(out);
        }
    }