private static IList <ReflogRecordData> ParseResult1(GitOutput output, Dictionary <Hash, RevisionData> cache)
{
if (output.Output.Length < 40)
{
return(new ReflogRecordData[0]);
}
var parser = new GitParser(output.Output);
int index = 0;
var list = new List <ReflogRecordData>();
while (!parser.IsAtEndOfString)
{
var selector = parser.ReadLine();
if (selector.Length == 0)
{
break;
}
var message = parser.ReadLine();
var sha1 = parser.ReadHash(skip: 1);
RevisionData rev;
if (!cache.TryGetValue(sha1, out rev))
{
rev = new RevisionData(sha1);
cache.Add(sha1, rev);
}
parser.ParseRevisionData(rev, cache);
list.Add(new ReflogRecordData(index++, message, rev));
}
return(list);
}
public static Version CheckVersion(string gitExe)
{
var stdErrReceiver = new AsyncTextReader();
var stdOutReceiver = new AsyncTextReader();
var executor = new GitProcessExecutor(gitExe);
var exitCode = executor.Execute(new GitInput(new Command("--version")), stdOutReceiver, stdErrReceiver);
var output = new GitOutput(stdOutReceiver.GetText(), stdErrReceiver.GetText(), exitCode);
output.ThrowOnBadReturnCode();
var parser = new GitParser(output.Output);
return(parser.ReadVersion());
}
private static IList <StashedStateData> ParseResult1(GitOutput output, Dictionary <Hash, RevisionData> cache)
{
int index = 0;
var parser = new GitParser(output.Output);
var res = new List <StashedStateData>();
while (!parser.IsAtEndOfString)
{
var sha1 = new Hash(parser.String, parser.Position);
var rev = new RevisionData(sha1);
parser.Skip(41);
parser.ParseRevisionData(rev, cache);
var state = new StashedStateData(index, rev);
res.Add(state);
++index;
}
return(res);
}
private string ParseTagMessage(Command command, GitOutput output)
{
Assert.IsNotNull(output);
output.ThrowOnBadReturnCode();
var parser = new GitParser(output.Output);
while (!parser.IsAtEndOfLine)
{
parser.SkipLine();
}
parser.SkipLine();
if (parser.RemainingSymbols > 1)
{
var message = parser.ReadStringUpTo(parser.Length - 1);
const char c = '�';
if (message.ContainsAnyOf(c))
{
output = _commandExecutor.ExecuteCommand(command, Encoding.Default, CommandExecutionFlags.None);
output.ThrowOnBadReturnCode();
parser = new GitParser(output.Output);
while (!parser.IsAtEndOfLine)
{
parser.SkipLine();
}
parser.SkipLine();
if (parser.RemainingSymbols > 1)
{
message = parser.ReadStringUpTo(parser.Length - 1);
}
else
{
message = string.Empty;
}
}
return(message);
}
else
{
return(string.Empty);
}
}
public void HandleCheckoutResult(CheckoutParameters parameters, GitOutput output)
{
Assert.IsNotNull(parameters);
Assert.IsNotNull(output);
if(output.ExitCode != 0)
{
if(IsUnknownRevisionError(output.Error, parameters.Revision))
{
throw new UnknownRevisionException(parameters.Revision);
}
if(IsRefrerenceIsNotATreeError(output.Error, parameters.Revision))
{
throw new UnknownRevisionException(parameters.Revision);
}
if(IsUnknownPathspecError(output.Error, parameters.Revision))
{
throw new UnknownRevisionException(parameters.Revision);
}
if(!parameters.Force)
{
string fileName;
if(IsUntrackedFileWouldBeOverwrittenError(output.Error, out fileName))
{
throw new UntrackedFileWouldBeOverwrittenException(fileName);
}
if(IsHaveLocalChangesError(output.Error, out fileName))
{
throw new HaveLocalChangesException(fileName);
}
if(IsHaveConflictsError(output.Error))
{
throw new HaveConflictsException();
}
}
output.Throw();
}
}
public ConfigParameterData ParseQueryConfigParameterResult(QueryConfigParameterParameters parameters, GitOutput output)
{
Assert.IsNotNull(parameters);
Assert.IsNotNull(output);
if(output.ExitCode == 0)
{
var value = output.Output.TrimEnd('\n');
return new ConfigParameterData(parameters.ParameterName, value, parameters.ConfigFile, parameters.FileName);
}
else
{
return null;
}
}
public IList<ConfigParameterData> ParseQueryConfigResults(QueryConfigParameters parameters, GitOutput output)
{
Assert.IsNotNull(parameters);
Assert.IsNotNull(output);
if(output.ExitCode != 0 && parameters.ConfigFile != ConfigFile.Other)
{
return new ConfigParameterData[0];
}
HandleConfigResults(output);
var res = new List<ConfigParameterData>();
var parser = new GitParser(output.Output);
while(!parser.IsAtEndOfString)
{
var name = parser.ReadStringUpTo(parser.FindNewLineOrEndOfString(), 1);
var value = parser.ReadStringUpTo(parser.FindNullOrEndOfString(), 1);
if(parameters.ConfigFile != ConfigFile.Other)
{
res.Add(new ConfigParameterData(name, value, parameters.ConfigFile));
}
else
{
res.Add(new ConfigParameterData(name, value, parameters.FileName));
}
}
return res;
}
public IList<TagData> ParseTags(GitOutput output)
{
Assert.IsNotNull(output);
if(output.ExitCode != 0)
{
return new TagData[0];
}
var tags = output.Output;
int pos = 0;
int l = tags.Length;
var res = new List<TagData>();
while(pos < l)
{
var tag = TryParseTag(tags, ref pos);
if(tag != null) res.Add(tag);
}
return res;
}
public void HandleStashPopResult(GitOutput output)
{
Assert.IsNotNull(output);
if(output.ExitCode != 0)
{
if(IsNothingToApplyError(output.Error))
{
throw new StashIsEmptyException(output.Error);
}
if(IsCannotApplyToDirtyWorkingTreeError(output.Error))
{
throw new DirtyWorkingDirectoryException();
}
output.Throw();
}
}
public Diff ParseRevisionDiff(GitOutput output)
{
Assert.IsNotNull(output);
output.ThrowOnBadReturnCode();
var parser = new DiffParser(output.Output);
return parser.ReadDiff(DiffType.CommittedChanges);
}
public BranchesData ParseBranches(QueryBranchesParameters parameters, GitOutput output)
{
Assert.IsNotNull(parameters);
Assert.IsNotNull(output);
output.ThrowOnBadReturnCode();
var parser = new GitParser(output.Output);
return parser.ParseBranches(parameters.Restriction, parameters.AllowFakeBranch);
}
public IList<string> ParseFilesToRemove(GitOutput output)
{
Assert.IsNotNull(output);
output.ThrowOnBadReturnCode();
var files = output.Output;
var l = files.Length;
var pos = 0;
var res = new List<string>();
while(pos < l)
{
var eol = files.IndexOf('\n', pos);
if(eol == -1) eol = files.Length;
if(StringUtility.CheckValue(files, pos, "rm '"))
{
res.Add(files.Substring(pos + 4, eol - pos - 5));
}
pos = eol + 1;
}
return res;
}
public IList<RemoteReferenceData> ParseRemoteReferences(GitOutput output)
{
Assert.IsNotNull(output);
output.ThrowOnBadReturnCode();
var srefs = output.Output;
var l = srefs.Length;
int pos = 0;
var refs = new List<RemoteReferenceData>();
while(pos != -1 && pos < srefs.Length)
{
var rrinfo = ParseRemoteReference(srefs, ref pos);
refs.Add(rrinfo);
}
return refs;
}
public IList<TreeFileData> ParseFilesToAdd(GitOutput output)
{
Assert.IsNotNull(output);
if(output.ExitCode != 0 && output.ExitCode != 128)
{
return new List<TreeFileData>(0);
}
var files = output.Output;
var l = files.Length;
var pos = 0;
var res = new List<TreeFileData>();
while(pos < l)
{
int eol = files.IndexOf('\n', pos);
if(eol == -1) eol = l;
var status = FileStatus.Cached;
string filePath = null;
switch(files[pos])
{
case 'a':
status = FileStatus.Added;
filePath = files.Substring(pos + 5, eol - pos - 6);
break;
case 'r':
status = FileStatus.Removed;
filePath = files.Substring(pos + 8, eol - pos - 9);
break;
case 'T':
eol = l;
break;
}
if(filePath != null)
{
var slashPos = filePath.LastIndexOf('/');
var fileName = slashPos != -1 ?
filePath.Substring(slashPos + 1) :
filePath;
var file = new TreeFileData(
filePath, status, ConflictType.None, StagedStatus.Unstaged);
res.Add(file);
pos = eol + 1;
}
else
{
pos = eol + 1;
}
}
return res;
}
public IList<string> ParseFilesToClean(GitOutput output)
{
Assert.IsNotNull(output);
output.ThrowOnBadReturnCode();
var files = output.Output;
var res = new List<string>();
var parser = new GitParser(files);
while(!parser.IsAtEndOfString)
{
if(parser.CheckValue("Would remove "))
{
parser.Skip(13);
res.Add(parser.DecodeEscapedString(parser.FindNewLineOrEndOfString(), 1));
}
else
{
parser.SkipLine();
}
}
return res;
}
public Diff ParseDiff(QueryDiffParameters parameters, GitOutput output)
{
Assert.IsNotNull(parameters);
Assert.IsNotNull(output);
if(output.ExitCode != 0)
{
if(parameters.Cached && IsNoHEADCommitToCompareWithError(output.Error))
{
throw new RepositoryIsEmptyException(output.Error);
}
output.Throw();
}
var parser = new DiffParser(output.Output);
var diffType = GetDiffType(parameters);
return parser.ReadDiff(diffType);
}
public string ParseDescribeResult(DescribeParameters parameters, GitOutput output)
{
Assert.IsNotNull(parameters);
Assert.IsNotNull(output);
if(output.ExitCode != 0)
{
if(parameters.Revision != null)
{
if(IsUnknownRevisionError(output.Error, parameters.Revision))
{
throw new UnknownRevisionException(parameters.Revision);
}
}
output.Throw();
}
if(string.IsNullOrWhiteSpace(output.Output))
{
return null;
}
return output.Output;
}
public RevisionData ParseDereferenceOutput(DereferenceParameters parameters, GitOutput output)
{
Assert.IsNotNull(parameters);
Assert.IsNotNull(output);
if(output.ExitCode != 0)
{
if(IsUnknownRevisionError(output.Error, parameters.Reference))
{
throw new UnknownRevisionException(parameters.Reference);
}
if(IsBadObjectError(output.Error, parameters.Reference))
{
throw new UnknownRevisionException(parameters.Reference);
}
output.Throw();
}
if(parameters.LoadRevisionData)
{
var parser = new GitParser(output.Output);
return parser.ParseRevision();
}
else
{
var hash = new Hash(output.Output);
return new RevisionData(hash);
}
}
public RevisionData ParseQueryStashTopOutput(QueryStashTopParameters parameters, GitOutput output)
{
Assert.IsNotNull(parameters);
Assert.IsNotNull(output);
if(parameters.LoadCommitInfo)
{
return new GitParser(output.Output).ParseRevision();
}
else
{
if(output.ExitCode != 0 || output.Output.Length < 40)
{
return null;
}
var hash = new Hash(output.Output);
return new RevisionData(hash);
}
}
public BranchData ParseSingleBranch(QueryBranchParameters parameters, GitOutput output)
{
Assert.IsNotNull(parameters);
Assert.IsNotNull(output);
if(output.ExitCode == 0)
{
var hash = new Hash(output.Output);
return new BranchData(parameters.BranchName, hash, false, parameters.IsRemote, false);
}
else
{
return null;
}
}
public ReferencesData ParseReferences(QueryReferencesParameters parameters, GitOutput output)
{
Assert.IsNotNull(parameters);
Assert.IsNotNull(output);
var refTypes = parameters.ReferenceTypes;
bool needHeads = (refTypes & ReferenceType.LocalBranch) == ReferenceType.LocalBranch;
bool needRemotes = (refTypes & ReferenceType.RemoteBranch) == ReferenceType.RemoteBranch;
bool needTags = (refTypes & ReferenceType.Tag) == ReferenceType.Tag;
bool needStash = (refTypes & ReferenceType.Stash) == ReferenceType.Stash;
var heads = needHeads ? new List<BranchData>() : null;
var remotes = needRemotes ? new List<BranchData>() : null;
var tags = needTags ? new List<TagData>() : null;
RevisionData stash = null;
bool encounteredRemoteBranch = false;
bool encounteredStash = false;
bool encounteredTag = false;
var refs = output.Output;
int pos = 0;
int l = refs.Length;
while(pos < l)
{
var hash = new Hash(refs, pos);
pos += 41;
var end = refs.IndexOf('\n', pos);
if(end == -1) end = l;
if(!encounteredRemoteBranch && StringUtility.CheckValue(refs, pos, GitConstants.LocalBranchPrefix))
{
if(needHeads)
{
pos += GitConstants.LocalBranchPrefix.Length;
var name = refs.Substring(pos, end - pos);
var branch = new BranchData(name, hash, false, false, false);
heads.Add(branch);
}
}
else if(!encounteredStash && StringUtility.CheckValue(refs, pos, GitConstants.RemoteBranchPrefix))
{
encounteredRemoteBranch = true;
if(needRemotes)
{
pos += GitConstants.RemoteBranchPrefix.Length;
var name = refs.Substring(pos, end - pos);
if(!name.EndsWith("/HEAD"))
{
var branch = new BranchData(name, hash, false, true, false);
remotes.Add(branch);
}
}
}
else if(!encounteredTag && !encounteredStash && StringUtility.CheckValue(refs, pos, GitConstants.StashFullName))
{
encounteredRemoteBranch = true;
encounteredStash = true;
if(needStash)
{
stash = new RevisionData(hash);
}
}
else if(StringUtility.CheckValue(refs, pos, GitConstants.TagPrefix))
{
encounteredRemoteBranch = true;
encounteredStash = true;
encounteredTag = true;
if(needTags)
{
pos += GitConstants.TagPrefix.Length;
var name = refs.Substring(pos, end - pos);
var type = TagType.Lightweight;
if(end < l - 1)
{
int s2 = end + 1;
int pos2 = s2 + 41 + GitConstants.TagPrefix.Length;
var end2 = refs.IndexOf('\n', pos2);
if(end2 == -1) end2 = l;
if(end2 - pos2 == end - pos + 3)
{
if(StringUtility.CheckValue(refs, pos2, name) && StringUtility.CheckValue(refs, pos2 + name.Length, GitConstants.DereferencedTagPostfix))
{
type = TagType.Annotated;
hash = new Hash(refs, s2);
end = end2;
}
}
}
var tag = new TagData(name, hash, type);
tags.Add(tag);
}
else break;
}
pos = end + 1;
}
return new ReferencesData(heads, remotes, tags, stash);
}
public RemoteData ParseSingleRemote(QueryRemoteParameters parameters, GitOutput output)
{
Assert.IsNotNull(parameters);
Assert.IsNotNull(output);
output.ThrowOnBadReturnCode();
var info = output.Output;
int pos = info.IndexOf('\n') + 1;
int pos2 = info.IndexOf('\n', pos);
string fetchUrl = info.Substring(pos + 13, pos2 - pos - 13);
pos = pos2 + 1;
pos = info.IndexOf('\n', pos);
string pushUrl = info.Substring(pos + 13, pos2 - pos - 13);
return new RemoteData(parameters.RemoteName, fetchUrl, pushUrl);
}
public IList<RemoteData> ParseRemotesOutput(GitOutput output)
{
Assert.IsNotNull(output);
output.ThrowOnBadReturnCode();
var remotes = output.Output;
int pos = 0;
int l = remotes.Length;
var res = new List<RemoteData>();
while(pos < l)
{
var r = ParseRemote(remotes, ref pos);
if(r != null)
{
res.Add(r);
}
}
return res;
}
public bool ParseStashSaveResult(GitOutput output)
{
Assert.IsNotNull(output);
if(output.ExitCode != 0)
{
if(IsCantStashToEmptyRepositoryError(output.Error))
{
throw new RepositoryIsEmptyException();
}
output.Throw();
}
return output.Output != "No local changes to save\n";
}
public IList<RevisionGraphData> ParseRevisionGraph(GitOutput output)
{
Assert.IsNotNull(output);
output.ThrowOnBadReturnCode();
var parser = new GitParser(output.Output);
var result = new List<RevisionGraphData>();
while(!parser.IsAtEndOfString)
{
var sha1 = parser.ReadString(40, 1);
int end = parser.FindNullOrEndOfString();
int numParents = (end - parser.Position + 1) / 41;
if(numParents == 0)
{
parser.Position = end + 1;
result.Add(new RevisionGraphData(sha1, new string[0]));
}
else
{
var parents = new List<string>(numParents);
for(int i = 0; i < numParents; ++i)
{
parents.Add(parser.ReadString(40, 1));
}
result.Add(new RevisionGraphData(sha1, parents));
}
}
return result;
}
public BlameFile ParseBlame(QueryBlameParameters parameters, GitOutput output)
{
Assert.IsNotNull(parameters);
Assert.IsNotNull(output);
output.ThrowOnBadReturnCode();
var parser = new BlameParser(output.Output);
return parser.ParseBlameFile(parameters.FileName);
}
public void HandleCherryPickResult(GitOutput output)
{
Assert.IsNotNull(output);
if(output.ExitCode != 0)
{
string fileName;
if(IsAutomaticCherryPickFailedError(output.Error))
{
throw new AutomaticCherryPickFailedException();
}
if(IsCherryPickIsEmptyError(output.Error))
{
throw new CherryPickIsEmptyException(output.Error);
}
if(IsHaveLocalChangesMergeError(output.Error, out fileName))
{
throw new HaveLocalChangesException(fileName);
}
if(IsCherryPickNotPossibleBecauseOfMergeCommit(output.Error))
{
throw new CommitIsMergeException();
}
if(IsCherryPickNotPossibleBecauseOfConflictsError(output.Error))
{
throw new HaveConflictsException();
}
output.Throw();
}
}
public IList<NoteData> ParseNotes(GitOutput output)
{
Assert.IsNotNull(output);
output.ThrowOnBadReturnCode();
var res = new List<NoteData>();
var notes = output.Output;
if(notes.Length > 81)
{
var parser = new GitParser(notes);
while(!parser.IsAtEndOfString)
{
var noteSHA1 = parser.ReadString(40, 1);
var objectSHA1 = parser.ReadString(40, 1);
res.Add(new NoteData(noteSHA1, objectSHA1, null));
}
}
return res;
}
public RevisionData ParseSingleRevision(QueryRevisionParameters parameters, GitOutput output)
{
Assert.IsNotNull(parameters);
Assert.IsNotNull(output);
if(output.ExitCode != 0)
{
var revName = parameters.SHA1.ToString();
if(IsUnknownRevisionError(output.Error, revName))
{
throw new UnknownRevisionException(revName);
}
output.Throw();
}
var parser = new GitParser(output.Output);
var rev = new RevisionData(parameters.SHA1);
parser.ParseRevisionData(rev, null);
return rev;
}
public ObjectCountData ParseObjectCountData(GitOutput output)
{
Assert.IsNotNull(output);
output.ThrowOnBadReturnCode();
int count = 0;
int size = 0;
int inPack = 0;
int packs = 0;
int sizePack = 0;
int prunePackable = 0;
int garbage = 0;
var parser = new GitParser(output.Output);
while(!parser.IsAtEndOfString)
{
if(parser.CheckValueAndSkip("count: "))
{
int.TryParse(parser.ReadLine(), NumberStyles.Integer, CultureInfo.InvariantCulture, out count);
}
else if(parser.CheckValueAndSkip("size: "))
{
int.TryParse(parser.ReadLine(), NumberStyles.Integer, CultureInfo.InvariantCulture, out size);
}
else if(parser.CheckValueAndSkip("in-pack: "))
{
int.TryParse(parser.ReadLine(), NumberStyles.Integer, CultureInfo.InvariantCulture, out inPack);
}
else if(parser.CheckValueAndSkip("packs: "))
{
int.TryParse(parser.ReadLine(), NumberStyles.Integer, CultureInfo.InvariantCulture, out packs);
}
else if(parser.CheckValueAndSkip("size-pack: "))
{
int.TryParse(parser.ReadLine(), NumberStyles.Integer, CultureInfo.InvariantCulture, out sizePack);
}
else if(parser.CheckValueAndSkip("prune-packable: "))
{
int.TryParse(parser.ReadLine(), NumberStyles.Integer, CultureInfo.InvariantCulture, out prunePackable);
}
else if(parser.CheckValueAndSkip("garbage: "))
{
int.TryParse(parser.ReadLine(), NumberStyles.Integer, CultureInfo.InvariantCulture, out garbage);
}
else
{
parser.SkipLine();
}
}
return new ObjectCountData(count, size, inPack, packs, sizePack, prunePackable, garbage);
}
public TagData ParseTag(QueryTagParameters parameters, GitOutput output)
{
Assert.IsNotNull(parameters);
Assert.IsNotNull(output);
var tag = output.Output;
if(output.ExitCode == 0 && tag.Length >= 40)
{
Hash hash;
TagType type;
if(tag.Length >= 81)
{
hash = new Hash(output.Output, 41);
type = TagType.Annotated;
}
else
{
hash = new Hash(output.Output);
type = TagType.Lightweight;
}
return new TagData(parameters.TagName, hash, type);
}
else
{
return null;
}
}
public string ParseObjects(GitOutput output)
{
return output.Output;
}
public IList<TreeContentData> ParseTreeContent(GitOutput output)
{
Assert.IsNotNull(output);
output.ThrowOnBadReturnCode();
var content = output.Output;
int pos = 0;
int l = content.Length;
var res = new List<TreeContentData>();
// <mode> SP <type> SP <object> SP <object size> TAB <file>
while(pos < l)
{
var end = content.IndexOf('\0', pos);
if(end == -1) end = l;
int delimeter = content.IndexOf(' ', pos);
int mode = int.Parse(content.Substring(pos, delimeter - pos), CultureInfo.InvariantCulture);
pos = delimeter + 1;
while(content[pos] == ' ')
{
++pos;
}
bool isTree = StringUtility.CheckValue(content, pos, GitConstants.TreeObjectType);
bool isBlob = !isTree && StringUtility.CheckValue(content, pos, GitConstants.BlobObjectType);
bool isCommit = !isTree && !isBlob && StringUtility.CheckValue(content, pos, GitConstants.CommitObjectType);
bool isTag = !isTree && !isBlob && !isCommit && StringUtility.CheckValue(content, pos, GitConstants.TagObjectType);
pos += 5;
delimeter = content.IndexOf(' ', pos);
var hash = content.Substring(pos, delimeter - pos);
pos += 41;
while(content[pos] == ' ')
{
++pos;
}
delimeter = content.IndexOf('\t', pos);
long size = 0;
if(isBlob)
{
size = long.Parse(content.Substring(pos, delimeter - pos), CultureInfo.InvariantCulture);
}
pos = delimeter + 1;
var name = content.Substring(pos, end - pos);
if(isBlob)
{
res.Add(new BlobData(hash, mode, name, size));
}
else if(isTree)
{
res.Add(new TreeData(hash, mode, name));
}
else if(isCommit)
{
res.Add(new TreeCommitData(hash, mode, name));
}
pos = end + 1;
}
return res;
}
public IList<string> ParsePrunedBranches(GitOutput output)
{
Assert.IsNotNull(output);
output.ThrowOnBadReturnCode();
var res = new List<string>();
var branches = output.Output;
var pos = 0;
var l = branches.Length;
while(pos < l)
{
int end = branches.IndexOf('\n', pos);
if(end == -1) end = l;
if(StringUtility.CheckValue(branches, pos, " * [would prune] "))
{
res.Add(branches.Substring(pos + 17, end - pos - 17));
}
pos = end + 1;
}
return res;
}