Examples with FooterKey org.eclipse.jgit.revwalk.FooterKey used on opensource projects

Example 1 with FooterKey

use of org.eclipse.jgit.revwalk.FooterKey in project gerrit by GerritCodeReview.

the class MergeUtil method createDetailedCommitMessage.

/**
   * Adds footers to existing commit message based on the state of the change.
   *
   * <p>This adds the following footers if they are missing:
   *
   * <ul>
   *   <li>Reviewed-on: <i>url</i>
   *   <li>Reviewed-by | Tested-by | <i>Other-Label-Name</i>: <i>reviewer</i>
   *   <li>Change-Id
   * </ul>
   *
   * @param n
   * @param ctl
   * @param psId
   * @return new message
   */
private String createDetailedCommitMessage(RevCommit n, ChangeControl ctl, PatchSet.Id psId) {
    Change c = ctl.getChange();
    final List<FooterLine> footers = n.getFooterLines();
    final StringBuilder msgbuf = new StringBuilder();
    msgbuf.append(n.getFullMessage());
    if (msgbuf.length() == 0) {
        // WTF, an empty commit message?
        msgbuf.append("<no commit message provided>");
    }
    if (msgbuf.charAt(msgbuf.length() - 1) != '\n') {
        // Missing a trailing LF? Correct it (perhaps the editor was broken).
        msgbuf.append('\n');
    }
    if (footers.isEmpty()) {
        // Doesn't end in a "Signed-off-by: ..." style line? Add another line
        // break to start a new paragraph for the reviewed-by tag lines.
        //
        msgbuf.append('\n');
    }
    if (!contains(footers, FooterConstants.CHANGE_ID, c.getKey().get())) {
        msgbuf.append(FooterConstants.CHANGE_ID.getName());
        msgbuf.append(": ");
        msgbuf.append(c.getKey().get());
        msgbuf.append('\n');
    }
    final String siteUrl = urlProvider.get();
    if (siteUrl != null) {
        final String url = siteUrl + c.getId().get();
        if (!contains(footers, FooterConstants.REVIEWED_ON, url)) {
            msgbuf.append(FooterConstants.REVIEWED_ON.getName());
            msgbuf.append(": ");
            msgbuf.append(url);
            msgbuf.append('\n');
        }
    }
    PatchSetApproval submitAudit = null;
    for (final PatchSetApproval a : safeGetApprovals(ctl, psId)) {
        if (a.getValue() <= 0) {
            // Negative votes aren't counted.
            continue;
        }
        if (a.isLegacySubmit()) {
            //
            if (submitAudit == null || a.getGranted().compareTo(submitAudit.getGranted()) > 0) {
                submitAudit = a;
            }
            continue;
        }
        final Account acc = identifiedUserFactory.create(a.getAccountId()).getAccount();
        final StringBuilder identbuf = new StringBuilder();
        if (acc.getFullName() != null && acc.getFullName().length() > 0) {
            if (identbuf.length() > 0) {
                identbuf.append(' ');
            }
            identbuf.append(acc.getFullName());
        }
        if (acc.getPreferredEmail() != null && acc.getPreferredEmail().length() > 0) {
            if (isSignedOffBy(footers, acc.getPreferredEmail())) {
                continue;
            }
            if (identbuf.length() > 0) {
                identbuf.append(' ');
            }
            identbuf.append('<');
            identbuf.append(acc.getPreferredEmail());
            identbuf.append('>');
        }
        if (identbuf.length() == 0) {
            // Nothing reasonable to describe them by? Ignore them.
            continue;
        }
        final String tag;
        if (isCodeReview(a.getLabelId())) {
            tag = "Reviewed-by";
        } else if (isVerified(a.getLabelId())) {
            tag = "Tested-by";
        } else {
            final LabelType lt = project.getLabelTypes().byLabel(a.getLabelId());
            if (lt == null) {
                continue;
            }
            tag = lt.getName();
        }
        if (!contains(footers, new FooterKey(tag), identbuf.toString())) {
            msgbuf.append(tag);
            msgbuf.append(": ");
            msgbuf.append(identbuf);
            msgbuf.append('\n');
        }
    }
    return msgbuf.toString();
}