void dataReceived(string line)
{
if (line == null)
{
return;
}
if (line == COMMIT_BEGIN)
{
// a new commit finalizes the last revision
finishRevision();
nextStep = ReadStep.Commit;
}
switch (nextStep)
{
case ReadStep.Commit:
// Sanity check
if (line == COMMIT_BEGIN)
{
revision = new GitRevision();
}
else
{
// Bail out until we see what we expect
return;
}
break;
case ReadStep.Hash:
revision.Guid = line;
for (int i = heads.Count - 1; i >= 0; i--)
{
if (heads[i].Guid == revision.Guid)
{
revision.Heads.Add(heads[i]);
//Only search for a head once, remove it from list
heads.Remove(heads[i]);
}
}
break;
case ReadStep.Parents:
revision.ParentGuids = line.Split(splitChars, StringSplitOptions.RemoveEmptyEntries);
break;
case ReadStep.Tree:
revision.TreeGuid = line;
break;
case ReadStep.AuthorName:
revision.Author = line;
break;
case ReadStep.AuthorDate:
{
DateTime dateTime;
DateTime.TryParse(line, out dateTime);
revision.AuthorDate = dateTime;
}
break;
case ReadStep.CommitterName:
revision.Committer = line;
break;
case ReadStep.CommitterDate:
{
DateTime dateTime;
DateTime.TryParse(line, out dateTime);
revision.CommitDate = dateTime;
}
break;
case ReadStep.CommitMessage:
//We need to recode the commit message because of a bug in Git.
//We cannot let git recode the message to Settings.Encoding which is
//needed to allow the "git log" to print the filename in Settings.Encoding
if (logoutputEncoding == null)
{
logoutputEncoding = GitCommandHelpers.GetLogoutputEncoding();
}
if (!logoutputEncoding.Equals(Settings.Encoding))
{
revision.Message = logoutputEncoding.GetString(Settings.Encoding.GetBytes(line));
}
else
{
revision.Message = line;
}
break;
case ReadStep.FileName:
revision.Name = line;
break;
}
nextStep++;
}
/// <summary>
/// Creates a CommitInformation object from raw commit info data from git. The string passed in should be
/// exact output of a log or show command using --format=raw.
/// </summary>
/// <param name="rawData">Raw commit data from git.</param>
/// <returns>CommitInformation object populated with parsed info from git string.</returns>
public static CommitInformation CreateFromRawData(string rawData)
{
var lines = new List <string>(rawData.Split('\n'));
var commit = lines.Single(l => l.StartsWith(COMMIT_LABEL));
var guid = commit.Substring(COMMIT_LABEL.Length);
lines.Remove(commit);
// TODO: we can use this to add more relationship info like gitk does if wanted
var tree = lines.Single(l => l.StartsWith(TREE_LABEL));
var treeGuid = tree.Substring(TREE_LABEL.Length);
lines.Remove(tree);
// TODO: we can use this to add more relationship info like gitk does if wanted
List <string> parentLines = lines.FindAll(l => l.StartsWith(PARENT_LABEL));
var parentGuids = parentLines.Select(parent => parent.Substring(PARENT_LABEL.Length)).ToArray();
lines.RemoveAll(parentLines.Contains);
var authorInfo = lines.Single(l => l.StartsWith(AUTHOR_LABEL));
var author = GetPersonFromAuthorInfoLine(authorInfo, AUTHOR_LABEL.Length);
var authorDate = GetTimeFromAuthorInfoLine(authorInfo);
lines.Remove(authorInfo);
var committerInfo = lines.Single(l => l.StartsWith(COMMITTER_LABEL));
var committer = GetPersonFromAuthorInfoLine(committerInfo, COMMITTER_LABEL.Length);
var commitDate = GetTimeFromAuthorInfoLine(committerInfo);
lines.Remove(committerInfo);
var message = new StringBuilder();
foreach (var line in lines)
{
message.AppendFormat("{0}\n", line);
}
var body = "\n\n" + message.ToString().TrimStart().TrimEnd() + "\n\n";
//We need to recode the commit message because of a bug in Git.
//We cannot let git recode the message to Settings.Encoding which is
//needed to allow the "git log" to print the filename in Settings.Encoding
Encoding logoutputEncoding = GitCommandHelpers.GetLogoutputEncoding();
if (logoutputEncoding != Settings.Encoding)
{
body = logoutputEncoding.GetString(Settings.Encoding.GetBytes(body));
}
var header = FillToLenght(Strings.GetAuthorText() + ":", COMMITHEADER_STRING_LENGTH) + author + "\n" +
FillToLenght(Strings.GetAuthorDateText() + ":", COMMITHEADER_STRING_LENGTH) + GitCommandHelpers.GetRelativeDateString(DateTime.UtcNow, authorDate.UtcDateTime) + " (" + authorDate.LocalDateTime.ToString("ddd MMM dd HH':'mm':'ss yyyy") + ")\n" +
FillToLenght(Strings.GetCommitterText() + ":", COMMITHEADER_STRING_LENGTH) + committer + "\n" +
FillToLenght(Strings.GetCommitterDateText() + ":", COMMITHEADER_STRING_LENGTH) + GitCommandHelpers.GetRelativeDateString(DateTime.UtcNow, commitDate.UtcDateTime) + " (" + commitDate.LocalDateTime.ToString("ddd MMM dd HH':'mm':'ss yyyy") + ")\n" +
FillToLenght(Strings.GetCommitHashText() + ":", COMMITHEADER_STRING_LENGTH) + guid;
header = RemoveRedundancies(header);
var commitInformation = new CommitInformation(header, body);
return(commitInformation);
}
