/// <summary>
/// Generates the blame for file.
/// </summary>
/// <param name="relativePath">The relative path.</param>
/// <returns>Returns command line blame line.</returns>
private GitBlame GenerateBlameForFile(string relativePath)
{
this.executor.ResetData();
this.executor.ExecuteCommand("git.exe", "blame --porcelain -M -w " + relativePath, new Dictionary <string, string>(), this.basePath);
var lines = this.executor.GetStdOut();
return(GitExtensionsFunctions.GenerateBlameForFile(relativePath, lines));
}
/// <summary>
/// Generates the blame for file.
/// </summary>
/// <param name="relativePath">The relative path.</param>
/// <param name="lines">The lines.</param>
/// <returns>
/// Returns command line blame line.
/// </returns>
public static GitBlame GenerateBlameForFile(string relativePath, IList <string> lines)
{
GitBlame blame = new GitBlame();
GitBlameHeader blameHeader = null;
GitBlameLine blameLine = null;
foreach (var line in lines)
{
try
{
//The contents of the actual line is output after the above header, prefixed by a TAB. This is to allow adding more header elements later.
if (line.StartsWith("\t"))
{
blameLine.LineText = line.Substring(1) //trim ONLY first tab
.Trim(new char[] { '\r' }); //trim \r, this is a workaround for a \r\n bug
blameLine.LineText = GitExtensionsFunctions.ReEncodeStringFromLossless(blameLine.LineText, Encoding.Default);
}
else if (line.StartsWith("author-mail"))
{
blameHeader.AuthorMail = GitExtensionsFunctions.ReEncodeStringFromLossless(line.Substring("author-mail".Length).Trim());
}
else if (line.StartsWith("author-time"))
{
blameHeader.AuthorTime = DateTimeUtils.ParseUnixTime(line.Substring("author-time".Length).Trim());
}
else if (line.StartsWith("author-tz"))
{
blameHeader.AuthorTimeZone = line.Substring("author-tz".Length).Trim();
}
else if (line.StartsWith("author"))
{
blameHeader = new GitBlameHeader();
blameHeader.CommitGuid = blameLine.CommitGuid;
blameHeader.Author = GitExtensionsFunctions.ReEncodeStringFromLossless(line.Substring("author".Length).Trim());
blame.Headers.Add(blameHeader);
}
else if (line.StartsWith("committer-mail"))
{
blameHeader.CommitterMail = line.Substring("committer-mail".Length).Trim();
}
else if (line.StartsWith("committer-time"))
{
blameHeader.CommitterTime = DateTimeUtils.ParseUnixTime(line.Substring("committer-time".Length).Trim());
}
else if (line.StartsWith("committer-tz"))
{
blameHeader.CommitterTimeZone = line.Substring("committer-tz".Length).Trim();
}
else if (line.StartsWith("committer"))
{
blameHeader.Committer = GitExtensionsFunctions.ReEncodeStringFromLossless(line.Substring("committer".Length).Trim());
}
else if (line.StartsWith("summary"))
{
blameHeader.Summary = GitExtensionsFunctions.ReEncodeStringFromLossless(line.Substring("summary".Length).Trim());
}
else if (line.StartsWith("filename"))
{
blameHeader.FileName = GitExtensionsFunctions.ReEncodeFileNameFromLossless(line.Substring("filename".Length).Trim());
}
else if (line.IndexOf(' ') == 40) //SHA1, create new line!
{
blameLine = new GitBlameLine();
var headerParams = line.Split(' ');
blameLine.CommitGuid = headerParams[0];
if (headerParams.Length >= 3)
{
blameLine.OriginLineNumber = int.Parse(headerParams[1]);
blameLine.FinalLineNumber = int.Parse(headerParams[2]);
}
blame.Lines.Add(blameLine);
}
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
}
}
return(blame);
}