subsys/git/src/main/java/org/commonjava/indy/subsys/git/GitManager.java
public int commit()
                    throws GitSubsystemException
    {
        int committed = lockAnd(me->{
            final int size = changelogEntries.size();
            if ( !changelogEntries.isEmpty() )
            {
                try
                {
                    CommitCommand commit = git.commit();
                    StringBuilder sb = new StringBuilder().append( COMMIT_CHANGELOG_ENTRIES + "\n\n" );
                    for ( ChangelogEntry et : changelogEntries )
                    {
                        sb.append( et.getUsername() + " " + et.getTimestamp() + " " + et.getMessage() );
                        sb.append( "\n\n" );
                    }
                    String message = sb.toString();
                    logger.info( message );
                    commit.setMessage( message ).setAuthor( SYSTEM_USER, email ).call();
                    changelogEntries.clear();
                }
                catch ( final JGitInternalException | GitAPIException e )
                {
                    throw new GitSubsystemException( "Cannot commit to git: " + e.getMessage(), e );
                }
            }
            return size;
        });

        return committed;
    }
public int commit()
                    throws GitSubsystemException
    {
        int committed = lockAnd(me->{
            final int size = changelogEntries.size();
            if ( !changelogEntries.isEmpty() )
            {
                try
                {
                    CommitCommand commit = git.commit();
                    StringBuilder sb = new StringBuilder().append( COMMIT_CHANGELOG_ENTRIES + "\n\n" );
                    for ( ChangelogEntry et : changelogEntries )
                    {
                        sb.append( et.getUsername() + " " + et.getTimestamp() + " " + et.getMessage() );
                        sb.append( "\n\n" );
                    }
                    String message = sb.toString();
                    logger.info( message );
                    commit.setMessage( message ).setAuthor( SYSTEM_USER, email ).call();
                    changelogEntries.clear();
                }
                catch ( final JGitInternalException | GitAPIException e )
                {
                    throw new GitSubsystemException( "Cannot commit to git: " + e.getMessage(), e );
                }
            }
            return size;
        });

        return committed;
    }
Commit the changelog entries
@return size of changelog entries being committed