Examples with CommitMessageRange com.google.gerrit.server.notedb.ChangeNoteUtil.CommitMessageRange used on opensource projects

Example 1 with CommitMessageRange

use of com.google.gerrit.server.notedb.ChangeNoteUtil.CommitMessageRange in project gerrit by GerritCodeReview.

the class CommitRewriter method fixedCommitMessage.

/**
 * Fixes commit body case by case, so it does not contain user data. Returns fixed commit message,
 * or {@link Optional#empty} if no fixes were applied.
 */
private Optional<String> fixedCommitMessage(RevCommit revCommit, ChangeFixProgress fixProgress) throws ConfigInvalidException {
    byte[] raw = revCommit.getRawBuffer();
    Charset enc = RawParseUtils.parseEncoding(raw);
    Optional<CommitMessageRange> commitMessageRange = ChangeNoteUtil.parseCommitMessageRange(revCommit);
    if (!commitMessageRange.isPresent()) {
        throw new ConfigInvalidException("Failed to parse commit message " + revCommit.getName());
    }
    String changeSubject = RawParseUtils.decode(enc, raw, commitMessageRange.get().subjectStart(), commitMessageRange.get().subjectEnd());
    Optional<String> fixedChangeMessage = Optional.empty();
    String originalChangeMessage = null;
    if (commitMessageRange.isPresent() && commitMessageRange.get().hasChangeMessage()) {
        originalChangeMessage = RawParseUtils.decode(enc, raw, commitMessageRange.get().changeMessageStart(), commitMessageRange.get().changeMessageEnd() + 1).trim();
    }
    List<FooterLine> footerLines = revCommit.getFooterLines();
    StringBuilder footerLinesBuilder = new StringBuilder();
    boolean anyFootersFixed = false;
    for (FooterLine fl : footerLines) {
        String footerKey = fl.getKey();
        String footerValue = fl.getValue();
        if (footerKey.equalsIgnoreCase(FOOTER_TAG.getName())) {
            fixProgress.tag = footerValue;
        } else if (footerKey.equalsIgnoreCase(FOOTER_ASSIGNEE.getName())) {
            Account.Id oldAssignee = fixProgress.assigneeId;
            FixIdentResult fixedAssignee = null;
            if (footerValue.equals("")) {
                fixProgress.assigneeId = null;
            } else {
                fixedAssignee = getFixedIdentString(fixProgress, footerValue);
                fixProgress.assigneeId = fixedAssignee.accountId;
            }
            if (!fixedChangeMessage.isPresent()) {
                fixedChangeMessage = fixAssigneeChangeMessage(fixProgress, Optional.ofNullable(oldAssignee), Optional.ofNullable(fixProgress.assigneeId), originalChangeMessage);
            }
            if (fixedAssignee != null && fixedAssignee.fixedIdentString.isPresent()) {
                addFooter(footerLinesBuilder, footerKey, fixedAssignee.fixedIdentString.get());
                anyFootersFixed = true;
                continue;
            }
        } else if (Arrays.stream(ReviewerStateInternal.values()).anyMatch(state -> footerKey.equalsIgnoreCase(state.getFooterKey().getName()))) {
            if (!fixedChangeMessage.isPresent()) {
                fixedChangeMessage = fixReviewerChangeMessage(originalChangeMessage);
            }
            FixIdentResult fixedReviewer = getFixedIdentString(fixProgress, footerValue);
            if (fixedReviewer.fixedIdentString.isPresent()) {
                addFooter(footerLinesBuilder, footerKey, fixedReviewer.fixedIdentString.get());
                anyFootersFixed = true;
                continue;
            }
        } else if (footerKey.equalsIgnoreCase(FOOTER_REAL_USER.getName())) {
            FixIdentResult fixedRealUser = getFixedIdentString(fixProgress, footerValue);
            if (fixedRealUser.fixedIdentString.isPresent()) {
                addFooter(footerLinesBuilder, footerKey, fixedRealUser.fixedIdentString.get());
                anyFootersFixed = true;
                continue;
            }
        } else if (footerKey.equalsIgnoreCase(FOOTER_LABEL.getName())) {
            int uuidStart = footerValue.indexOf(", ");
            int voterIdentStart = footerValue.indexOf(' ', uuidStart != -1 ? uuidStart + 2 : 0);
            FixIdentResult fixedVoter = null;
            if (voterIdentStart > 0) {
                String originalIdentString = footerValue.substring(voterIdentStart + 1);
                fixedVoter = getFixedIdentString(fixProgress, originalIdentString);
            }
            if (!fixedChangeMessage.isPresent()) {
                fixedChangeMessage = fixRemoveVoteChangeMessage(fixProgress, fixedVoter == null ? fixProgress.updateAuthorId : Optional.of(fixedVoter.accountId), originalChangeMessage);
            }
            if (fixedVoter != null && fixedVoter.fixedIdentString.isPresent()) {
                String fixedLabelVote = footerValue.substring(0, voterIdentStart) + " " + fixedVoter.fixedIdentString.get();
                addFooter(footerLinesBuilder, footerKey, fixedLabelVote);
                anyFootersFixed = true;
                continue;
            }
        } else if (footerKey.equalsIgnoreCase(FOOTER_SUBMITTED_WITH.getName())) {
            // Record format:
            // Submitted-with: OK
            // Submitted-with: OK: Code-Review: User Name <accountId@serverId>
            int voterIdentStart = StringUtils.ordinalIndexOf(footerValue, ": ", 2);
            if (voterIdentStart >= 0) {
                String originalIdentString = footerValue.substring(voterIdentStart + 2);
                FixIdentResult fixedVoter = getFixedIdentString(fixProgress, originalIdentString);
                if (fixedVoter.fixedIdentString.isPresent()) {
                    String fixedLabelVote = footerValue.substring(0, voterIdentStart) + ": " + fixedVoter.fixedIdentString.get();
                    addFooter(footerLinesBuilder, footerKey, fixedLabelVote);
                    anyFootersFixed = true;
                    continue;
                }
            }
        } else if (footerKey.equalsIgnoreCase(FOOTER_ATTENTION.getName())) {
            AttentionStatusInNoteDb originalAttentionSetUpdate = gson.fromJson(footerValue, AttentionStatusInNoteDb.class);
            FixIdentResult fixedAttentionAccount = getFixedIdentString(fixProgress, originalAttentionSetUpdate.personIdent);
            Optional<String> fixedReason = fixAttentionSetReason(originalAttentionSetUpdate.reason);
            if (fixedAttentionAccount.fixedIdentString.isPresent() || fixedReason.isPresent()) {
                AttentionStatusInNoteDb fixedAttentionSetUpdate = new AttentionStatusInNoteDb(fixedAttentionAccount.fixedIdentString.isPresent() ? fixedAttentionAccount.fixedIdentString.get() : originalAttentionSetUpdate.personIdent, originalAttentionSetUpdate.operation, fixedReason.isPresent() ? fixedReason.get() : originalAttentionSetUpdate.reason);
                addFooter(footerLinesBuilder, footerKey, gson.toJson(fixedAttentionSetUpdate));
                anyFootersFixed = true;
                continue;
            }
        }
        addFooter(footerLinesBuilder, footerKey, footerValue);
    }
    // getPossibleAccountReplacement)
    if (!fixedChangeMessage.isPresent()) {
        fixedChangeMessage = fixReviewerChangeMessage(originalChangeMessage);
    }
    if (!fixedChangeMessage.isPresent()) {
        fixedChangeMessage = fixRemoveVotesChangeMessage(fixProgress, originalChangeMessage);
    }
    if (!fixedChangeMessage.isPresent()) {
        fixedChangeMessage = fixRemoveVoteChangeMessage(fixProgress, Optional.empty(), originalChangeMessage);
    }
    if (!fixedChangeMessage.isPresent()) {
        fixedChangeMessage = fixAssigneeChangeMessage(fixProgress, Optional.empty(), Optional.empty(), originalChangeMessage);
    }
    if (!fixedChangeMessage.isPresent()) {
        fixedChangeMessage = fixSubmitChangeMessage(originalChangeMessage);
    }
    if (!fixedChangeMessage.isPresent()) {
        fixedChangeMessage = fixDeleteChangeMessageCommitMessage(originalChangeMessage);
    }
    if (!fixedChangeMessage.isPresent()) {
        fixedChangeMessage = fixCodeOwnersOnReviewChangeMessage(fixProgress.updateAuthorId, originalChangeMessage);
    }
    if (!fixedChangeMessage.isPresent() && Objects.equals(fixProgress.tag, CODE_OWNER_ADD_REVIEWER_TAG)) {
        fixedChangeMessage = fixCodeOwnersOnAddReviewerChangeMessage(fixProgress, originalChangeMessage);
    }
    if (!anyFootersFixed && !fixedChangeMessage.isPresent()) {
        return Optional.empty();
    }
    StringBuilder fixedCommitBuilder = new StringBuilder();
    fixedCommitBuilder.append(changeSubject);
    fixedCommitBuilder.append("\n\n");
    if (commitMessageRange.get().hasChangeMessage()) {
        fixedCommitBuilder.append(fixedChangeMessage.orElse(originalChangeMessage));
        fixedCommitBuilder.append("\n\n");
    }
    fixedCommitBuilder.append(footerLinesBuilder);
    return Optional.of(fixedCommitBuilder.toString());
}