CommitGraph GenerateGraphFromCommits(IEnumerable <Commit> commits, string activeRefName, IEnumerable <Commit> unreachableCommits)
{
commits = commits.ToList();
var graph = new CommitGraph();
var commitVertices = commits.Select(c => new Vertex(c))
.Union(unreachableCommits.Select(c => new Vertex(c)
{
Orphan = true
}))
.ToList();
// Add all the vertices
foreach (var commitVertex in commitVertices)
{
graph.AddVertex(commitVertex);
if (commitVertex.Commit.Refs == null)
{
continue;
}
foreach (var refName in commitVertex.Commit.Refs)
{
var refVertex = new Vertex(new Reference
{
Name = refName,
IsActive = refName == activeRefName
});
graph.AddVertex(refVertex);
graph.AddEdge(new CommitEdge(refVertex, commitVertex));
}
}
// Add all the edges
foreach (var commitVertex in commitVertices.Where(c => c.Commit.ParentHashes != null))
{
foreach (var parentHash in commitVertex.Commit.ParentHashes)
{
var parentVertex = commitVertices.SingleOrDefault(c => c.Commit.Hash == parentHash);
if (parentVertex != null)
{
graph.AddEdge(new CommitEdge(commitVertex, parentVertex));
}
}
}
return(graph);
}
CommitGraph GenerateGraphFromCommits(IEnumerable<Commit> commits, string activeRefName, IEnumerable<Commit> unreachableCommits)
{
commits = commits.ToList();
var graph = new CommitGraph();
var commitVertices = commits.Select(c => new Vertex(c))
.Union(unreachableCommits.Select(c => new Vertex(c) { Orphan = true }))
.ToList();
// Add all the vertices
foreach (var commitVertex in commitVertices)
{
graph.AddVertex(commitVertex);
if (commitVertex.Commit.Refs == null) continue;
foreach (var refName in commitVertex.Commit.Refs)
{
var refVertex = new Vertex(new Reference
{
Name = refName,
IsActive = refName == activeRefName
});
graph.AddVertex(refVertex);
graph.AddEdge(new CommitEdge(refVertex, commitVertex));
}
}
// Add all the edges
foreach (var commitVertex in commitVertices.Where(c => c.Commit.ParentHashes != null))
{
foreach (var parentHash in commitVertex.Commit.ParentHashes)
{
var parentVertex = commitVertices.SingleOrDefault(c => c.Commit.Hash == parentHash);
if (parentVertex != null) graph.AddEdge(new CommitEdge(commitVertex, parentVertex));
}
}
return graph;
}
CommitGraph GenerateGraphFromCommits(IEnumerable <Commit> commits, string activeRefName, IEnumerable <Commit> unreachableCommits)
{
commits = commits.ToList();
var graph = new CommitGraph();
List <Vertex> commitVertices;
if (unreachableCommits != null)
{
commitVertices = commits.Select(c => new Vertex(c))
.Union(unreachableCommits.Select(c => new Vertex(c)
{
Orphan = true
}))
.ToList();
}
else
{
commitVertices = commits.Select(c => new Vertex(c))
.ToList();
}
// Add all the vertices
var headVertex = new Vertex(new Reference
{
Name = Reference.HEAD,
});
foreach (var commitVertex in commitVertices)
{
graph.AddVertex(commitVertex);
if (commitVertex.Commit.Refs == null)
{
continue;
}
var isHeadHere = false;
var isHeadSet = false;
foreach (var refName in commitVertex.Commit.Refs)
{
if (refName == Reference.HEAD)
{
isHeadHere = true;
graph.AddVertex(headVertex);
continue;
}
var refVertex = new Vertex(new Reference
{
Name = refName,
IsActive = refName == activeRefName
});
graph.AddVertex(refVertex);
graph.AddEdge(new CommitEdge(refVertex, commitVertex));
if (!refVertex.Reference.IsActive)
{
continue;
}
isHeadSet = true;
graph.AddEdge(new CommitEdge(headVertex, refVertex));
}
if (isHeadHere && !isHeadSet)
{
graph.AddEdge(new CommitEdge(headVertex, commitVertex));
}
}
// Add all the edges
foreach (var commitVertex in commitVertices.Where(c => c.Commit.ParentHashes != null))
{
foreach (var parentHash in commitVertex.Commit.ParentHashes)
{
var parentVertex = commitVertices.SingleOrDefault(c => c.Commit.Hash == parentHash);
if (parentVertex != null)
{
graph.AddEdge(new CommitEdge(commitVertex, parentVertex));
}
}
}
return(graph);
}