/// <summary>
/// Creates a CommitData object from formated commit info data from git. The string passed in should be
/// exact output of a log or show command using --format=LogFormat.
/// </summary>
/// <param name="data">Formated commit data from git.</param>
/// <returns>CommitData object populated with parsed info from git string.</returns>
public static CommitData CreateFromFormatedData(string data, GitModule aModule)
{
if (data == null)
{
throw new ArgumentNullException("Data");
}
var lines = data.Split('\n');
var guid = lines[0];
// TODO: we can use this to add more relationship info like gitk does if wanted
var treeGuid = lines[1];
// TODO: we can use this to add more relationship info like gitk does if wanted
string[] parentLines = lines[2].Split(new char[] { ' ' });
ReadOnlyCollection <string> parentGuids = parentLines.ToList().AsReadOnly();
var author = aModule.ReEncodeStringFromLossless(lines[3]);
var authorDate = DateTimeUtils.ParseUnixTime(lines[4]);
var committer = aModule.ReEncodeStringFromLossless(lines[5]);
var commitDate = DateTimeUtils.ParseUnixTime(lines[6]);
string commitEncoding = lines[7];
int startIndex = 8;
int endIndex = lines.Length - 1;
if (lines[endIndex] == "Notes:")
{
endIndex--;
}
var message = new StringBuilder();
bool bNotesStart = false;
for (int i = startIndex; i <= endIndex; i++)
{
string line = lines[i];
if (bNotesStart)
{
line = " " + line;
}
message.AppendLine(line);
if (lines[i] == "Notes:")
{
bNotesStart = true;
}
}
//commit message is not reencoded by git when format is given
var body = aModule.ReEncodeCommitMessage(message.ToString(), commitEncoding);
var commitInformation = new CommitData(guid, treeGuid, parentGuids, author, authorDate,
committer, commitDate, body);
return(commitInformation);
}
/// <summary>
/// Parses <paramref name="data"/> into a <see cref="CommitData"/> object.
/// </summary>
/// <param name="data">Data produced by a <c>git log</c> or <c>git show</c> command where <c>--format</c>
/// was provided the string <see cref="CommitDataFormat"/>.</param>
/// <returns>CommitData object populated with parsed info from git string.</returns>
internal CommitData CreateFromFormattedData(string data)
{
if (data is null)
{
throw new ArgumentNullException(nameof(data));
}
var module = GetModule();
// $ git log --pretty="format:%H%n%T%n%P%n%aN <%aE>%n%at%n%cN <%cE>%n%ct%n%e%n%B%nNotes:%n%-N" -1
// 4bc1049fc3b9191dbd390e1ae6885aedd1a4e34b
// a59c21f0b2e6f43ae89b76a216f9f6124fc359f8
// 8e3873685d89f8cb543657d1b9e66e516cae7e1d dfd353d3b02d24a0d98855f6a1848c51d9ba4d6b
// RussKie <*****@*****.**>
// 1521115435
// GitHub <*****@*****.**>
// 1521115435
//
// Merge pull request #4615 from drewnoakes/modernise-3
//
// New language features
// Notes:
// commit id
// tree id
// parent ids (separated by spaces)
// author
// authored date (unix time)
// committer
// committed date (unix time)
// encoding (may be blank)
// diff notes
// ...
var lines = data.Split(Delimiters.LineFeed);
var guid = ObjectId.Parse(lines[0]);
// TODO: we can use this to add more relationship info like gitk does if wanted
var treeGuid = ObjectId.Parse(lines[1]);
// TODO: we can use this to add more relationship info like gitk does if wanted
var parentIds = lines[2].LazySplit(' ').Where(id => !string.IsNullOrWhiteSpace(id)).Select(id => ObjectId.Parse(id)).ToList();
var author = module.ReEncodeStringFromLossless(lines[3]);
var authorDate = DateTimeUtils.ParseUnixTime(lines[4]);
var committer = module.ReEncodeStringFromLossless(lines[5]);
var commitDate = DateTimeUtils.ParseUnixTime(lines[6]);
var commitEncoding = lines[7];
var message = ProcessDiffNotes(startIndex: 8, lines);
// commit message is not re-encoded by git when format is given
var body = module.ReEncodeCommitMessage(message, commitEncoding);
Validates.NotNull(author);
Validates.NotNull(committer);
return(new CommitData(guid, treeGuid, parentIds, author, authorDate, committer, commitDate, body));
}
/// <summary>
/// Creates a CommitData object from formated commit info data from git. The string passed in should be
/// exact output of a log or show command using --format=LogFormat.
/// </summary>
/// <param name="data">Formated commit data from git.</param>
/// <returns>CommitData object populated with parsed info from git string.</returns>
public CommitData CreateFromFormatedData(string data)
{
if (data == null)
{
throw new ArgumentNullException(nameof(data));
}
var module = GetModule();
var lines = data.Split('\n');
var guid = lines[0];
// TODO: we can use this to add more relationship info like gitk does if wanted
var treeGuid = lines[1];
// TODO: we can use this to add more relationship info like gitk does if wanted
string[] parentLines = lines[2].Split(' ');
ReadOnlyCollection <string> parentGuids = parentLines.ToList().AsReadOnly();
var author = module.ReEncodeStringFromLossless(lines[3]);
var authorDate = DateTimeUtils.ParseUnixTime(lines[4]);
var committer = module.ReEncodeStringFromLossless(lines[5]);
var commitDate = DateTimeUtils.ParseUnixTime(lines[6]);
string commitEncoding = lines[7];
const int startIndex = 8;
string message = ProccessDiffNotes(startIndex, lines);
// commit message is not reencoded by git when format is given
var body = module.ReEncodeCommitMessage(message, commitEncoding);
var commitInformation = new CommitData(guid, treeGuid, parentGuids, author, authorDate,
committer, commitDate, body);
return(commitInformation);
}
