private void Run(TagPickerTestCase testCase)
{
INode MockNode(string hash, DateTimeOffset?date)
{
ICommit commit = new CommitStub(hash, date ?? DateTimeOffset.MinValue);
INode node = new NodeStub(commit);
return(node);
}
IBranch MockBranch(string name)
{
if (string.IsNullOrWhiteSpace(name))
{
return(null);
}
return(new Branch(name, null));
}
ITagPickingOptions tpo = TagPickingOptions.Set(
testCase.Mode,
testCase.TakeCount,
testCase.IncludeOrphanedTags);
TagPicker p = new TagPicker(tpo);
ITag ta = new Tag(testCase.TagAName, null);
ITag tb = new Tag(testCase.TagBName, null);
ITag tc = new Tag(testCase.TagCName, null);
INode na = MockNode("na", testCase.CommitADate);
INode nb = MockNode("nb", testCase.CommitBDate);
INode nc = MockNode("nc", testCase.CommitCDate);
IBranch ba = MockBranch(testCase.BranchAName);
IBranch bb = MockBranch(testCase.BranchBName);
IBranch bc = MockBranch(testCase.BranchCName);
var tagInfos = new[]
{
new TagInfo(ta, na, ba),
new TagInfo(tb, nb, bb),
new TagInfo(tc, nc, bc)
};
p.PreProcessAllTags(tagInfos);
Assert.Equal(testCase.ExpectedTagAPicked, p.CheckIfTagShouldBePicked(ta));
Assert.Equal(testCase.ExpectedTagBPicked, p.CheckIfTagShouldBePicked(tb));
Assert.Equal(testCase.ExpectedTagCPicked, p.CheckIfTagShouldBePicked(tc));
}
protected override void RunInternal()
{
// Get the immutable repository information.
IRepositoryData repositoryData = _loader.LoadFrom(_repositoryDir.FullName);
// Pick the remote to work on.
IRemote remoteToUse = _remoteHelper.PickRemote(repositoryData, Options.RemoteToUse);
// Create the tree.
IBranchingStrategy strategy = _strategyProvider.GetStrategy(Options.LesserBranchesRegex);
IBranch[] allBranches = repositoryData.Branches.GetFor(remoteToUse).ToArray();
IBranchesKnowledge branchesKnowledge = strategy.CreateKnowledge(allBranches);
// Options for building the tree.
ITagPickingOptions tagPickingOptions = TagPickingOptions.Set(
Options.TagPickingMode,
Options.TagCount,
Options.IncludeOrphanedTags);
IBranchPickingOptions branchPickingOptions = BranchPickingOptions.Set(
Options.IncludeBranchesRegices,
Options.ExcludeBranchesRegices);
ITree tree = _treeBuilder.Build(
repositoryData,
remoteToUse,
branchesKnowledge,
branchPickingOptions,
tagPickingOptions);
SimplifyTree(tree);
string tempPath = _fileSystem.Path.GetTempFileName();
tempPath = _fileSystem.Path.ChangeExtension(tempPath, "gv");
// Rendering options.
TreeRenderingOptions renderingOptions = TreeRenderingOptions.Default;
renderingOptions.ForceTreatAsGitHub = Options.ForceTreatAsGitHub;
// ReSharper disable once AssignNullToNotNullAttribute
using (IFileStream fileStream = _fileSystem.File.OpenWrite(tempPath))
{
using (IStreamWriter textWriter = _textWriterFactory.CreateStreamWriter(fileStream))
{
IGraphVizWriter graphVizWriter = _graphVizFactory.CreateGraphVizWriter(textWriter);
ITreeRenderer treeRenderer = _treeRendererFactory.CreateRenderer(graphVizWriter);
treeRenderer.Render(tree, remoteToUse, branchesKnowledge, renderingOptions);
}
}
string targetPath = PrepareTargetPath();
string graphVizCommand = _appPathProvider.GetProperAppPath(ExternalApp.GraphViz);
string graphVizArgs = $@"""{tempPath}"" -T{_outputFormat} -o""{targetPath}""";
Log.Debug($"Starting GraphViz with arguments: [{graphVizArgs}].");
int code = _processRunner.Execute(graphVizCommand, graphVizArgs);
if (code != 0)
{
Log.Fatal("GraphViz execution failed.");
}
else
{
Log.Info("GraphViz execution succeeded.");
Log.Info($"Saved to {targetPath}.");
}
}