/// <summary>Parse the author identity from the raw buffer.</summary>
/// <remarks>
/// Parse the author identity from the raw buffer.
/// <p>
/// This method parses and returns the content of the author line, after
/// taking the commit's character set into account and decoding the author
/// name and email address. This method is fairly expensive and produces a
/// new PersonIdent instance on each invocation. Callers should invoke this
/// method only if they are certain they will be outputting the result, and
/// should cache the return value for as long as necessary to use all
/// information from it.
/// <p>
/// RevFilter implementations should try to use
/// <see cref="NGit.Util.RawParseUtils">NGit.Util.RawParseUtils</see>
/// to scan
/// the
/// <see cref="RawBuffer()">RawBuffer()</see>
/// instead, as this will allow faster evaluation
/// of commits.
/// </remarks>
/// <returns>
/// identity of the author (name, email) and the time the commit was
/// made by the author; null if no author line was found.
/// </returns>
public PersonIdent GetAuthorIdent()
{
byte[] raw = buffer;
int nameB = RawParseUtils.Author(raw, 0);
if (nameB < 0)
{
return(null);
}
return(RawParseUtils.ParsePersonIdent(raw, nameB));
}
// Don't permit us to be created.
internal static RawCharSequence TextFor(RevCommit cmit)
{
byte[] raw = cmit.RawBuffer;
int b = RawParseUtils.Author(raw, 0);
if (b < 0)
{
return(RawCharSequence.EMPTY);
}
int e = RawParseUtils.NextLF(raw, b, '>');
return(new RawCharSequence(raw, b, e));
}