public virtual void TestShouldBeRecursive_ALL()
{
TreeFilter a = TreeFilter.ALL;
TreeFilter n = NotTreeFilter.Create(a);
NUnit.Framework.Assert.AreEqual(a.ShouldBeRecursive(), n.ShouldBeRecursive());
}
public virtual void TestNegateIsUnwrap()
{
TreeFilter a = PathFilter.Create("a/b");
TreeFilter n = NotTreeFilter.Create(a);
NUnit.Framework.Assert.AreSame(a, n.Negate());
}
/// <summary>Create a filter with two filters, one of which must match.</summary>
/// <remarks>Create a filter with two filters, one of which must match.</remarks>
/// <param name="a">first filter to test.</param>
/// <param name="b">second filter to test.</param>
/// <returns>a filter that must match at least one input filter.</returns>
public static TreeFilter Create(TreeFilter a, TreeFilter b)
{
if (a == ALL || b == ALL)
{
return(ALL);
}
return(new OrTreeFilter.Binary(a, b));
}
/// <summary>Create a filter with two filters, one of which must match.</summary>
/// <remarks>Create a filter with two filters, one of which must match.</remarks>
/// <param name="a">first filter to test.</param>
/// <param name="b">second filter to test.</param>
/// <returns>a filter that must match at least one input filter.</returns>
public static TreeFilter Create(TreeFilter a, TreeFilter b)
{
if (a == ALL || b == ALL)
{
return ALL;
}
return new OrTreeFilter.Binary(a, b);
}
public virtual void TestCloneIsSparseWhenPossible()
{
TreeFilter a = TreeFilter.ALL;
NUnit.Framework.Assert.AreSame(a, a.Clone());
TreeFilter n = NotTreeFilter.Create(a);
NUnit.Framework.Assert.AreSame(n, n.Clone());
}
public virtual void TestCloneIsDeepClone()
{
TreeFilter a = new AlwaysCloneTreeFilter();
NUnit.Framework.Assert.AreNotSame(a, a.Clone());
TreeFilter n = NotTreeFilter.Create(a);
NUnit.Framework.Assert.AreNotSame(n, n.Clone());
}
public virtual void TestShouldBeRecursive_PathFilter()
{
TreeFilter a = PathFilter.Create("a/b");
NUnit.Framework.Assert.IsTrue(a.ShouldBeRecursive());
TreeFilter n = NotTreeFilter.Create(a);
NUnit.Framework.Assert.IsTrue(n.ShouldBeRecursive());
}
public override TreeFilter Clone()
{
TreeFilter[] s = new TreeFilter[subfilters.Length];
for (int i = 0; i < s.Length; i++)
{
s[i] = subfilters[i].Clone();
}
return(new OrTreeFilter.List(s));
}
public virtual void TestWrap()
{
TreeWalk tw = new TreeWalk(db);
TreeFilter a = TreeFilter.ALL;
TreeFilter n = NotTreeFilter.Create(a);
NUnit.Framework.Assert.IsNotNull(n);
NUnit.Framework.Assert.IsTrue(a.Include(tw));
NUnit.Framework.Assert.IsFalse(n.Include(tw));
}
/// <summary>Create a filter with two filters, both of which must match.</summary>
/// <remarks>Create a filter with two filters, both of which must match.</remarks>
/// <param name="a">first filter to test.</param>
/// <param name="b">second filter to test.</param>
/// <returns>a filter that must match both input filters.</returns>
public static TreeFilter Create(TreeFilter a, TreeFilter b)
{
if (a == ALL)
{
return(b);
}
if (b == ALL)
{
return(a);
}
return(new AndTreeFilter.Binary(a, b));
}
/// <summary>Create a filter with two filters, both of which must match.</summary>
/// <remarks>Create a filter with two filters, both of which must match.</remarks>
/// <param name="a">first filter to test.</param>
/// <param name="b">second filter to test.</param>
/// <returns>a filter that must match both input filters.</returns>
public static TreeFilter Create(TreeFilter a, TreeFilter b)
{
if (a == ALL)
{
return b;
}
if (b == ALL)
{
return a;
}
return new AndTreeFilter.Binary(a, b);
}
/// <summary>Create a filter around many filters, one of which must match.</summary>
/// <remarks>Create a filter around many filters, one of which must match.</remarks>
/// <param name="list">
/// list of filters to match against. Must contain at least 2
/// filters.
/// </param>
/// <returns>a filter that must match at least one input filter.</returns>
public static TreeFilter Create(TreeFilter[] list)
{
if (list.Length == 2)
{
return(Create(list[0], list[1]));
}
if (list.Length < 2)
{
throw new ArgumentException(JGitText.Get().atLeastTwoFiltersNeeded);
}
TreeFilter[] subfilters = new TreeFilter[list.Length];
System.Array.Copy(list, 0, subfilters, 0, list.Length);
return(new OrTreeFilter.List(subfilters));
}
/// <summary>Create a filter around many filters, one of which must match.</summary>
/// <remarks>Create a filter around many filters, one of which must match.</remarks>
/// <param name="list">
/// list of filters to match against. Must contain at least 2
/// filters.
/// </param>
/// <returns>a filter that must match at least one input filter.</returns>
public static TreeFilter Create(ICollection <TreeFilter> list)
{
if (list.Count < 2)
{
throw new ArgumentException(JGitText.Get().atLeastTwoFiltersNeeded);
}
TreeFilter[] subfilters = new TreeFilter[list.Count];
Sharpen.Collections.ToArray(list, subfilters);
if (subfilters.Length == 2)
{
return(Create(subfilters[0], subfilters[1]));
}
return(new OrTreeFilter.List(subfilters));
}
/// <summary>Set tree filter</summary>
/// <param name="filter"></param>
/// <returns>this generator</returns>
public virtual NGit.Submodule.SubmoduleWalk SetFilter(TreeFilter filter)
{
walk.Filter = filter;
return this;
}
internal Binary(TreeFilter one, TreeFilter two)
{
a = one;
b = two;
}
private IList<GitFile> GetChangedFilesImpl(bool initializeCache)
{
if (!HasGitRepository) return new List<GitFile>();
var list = new List<GitFile>();
// initialize the cache
if (initializeCache)
{
var treeWalk = new TreeWalk(this.repository);
treeWalk.Recursive = true;
treeWalk.Filter = TreeFilter.ALL;
var id = repository.Resolve(Constants.HEAD);
if (id != null)
treeWalk.AddTree(new RevWalk(repository).ParseTree(id));
else
treeWalk.AddTree(new EmptyTreeIterator());
while (treeWalk.Next())
{
string pathString = treeWalk.PathString;
var fileName = GetFullPath(pathString);
if (Directory.Exists(fileName))
continue; // this excludes sub modules
cache[pathString] = GitFileStatus.Tracked;
}
}
if (GitBash.Exists)
{
var result = GitBash.Run("status --porcelain -z --untracked-files", this.GitWorkingDirectory);
if (!result.HasError)
return ParseGitStatus(result.Output);
return list;
}
else
{
var treeWalk = new TreeWalk(this.repository);
treeWalk.Recursive = true;
treeWalk.Filter = TreeFilter.ANY_DIFF;
var id = repository.Resolve(Constants.HEAD);
if (id != null)
{
treeWalk.AddTree(new RevWalk(repository).ParseTree(id));
}
else
{
treeWalk.AddTree(new EmptyTreeIterator());
}
treeWalk.AddTree(new DirCacheIterator(this.repository.ReadDirCache()));
treeWalk.AddTree(new FileTreeIterator(this.repository));
var filters = new TreeFilter[] { new SkipWorkTreeFilter(INDEX), new IndexDiffFilter(INDEX, WORKDIR) };
treeWalk.Filter = AndTreeFilter.Create(filters);
while (treeWalk.Next())
{
WorkingTreeIterator workingTreeIterator = treeWalk.GetTree<WorkingTreeIterator>(WORKDIR);
if (workingTreeIterator != null && workingTreeIterator.IsEntryIgnored()) continue;
var fileName = GetFullPath(treeWalk.PathString);
if (Directory.Exists(fileName)) continue; // this excludes sub modules
var status = GetFileStatus(treeWalk);
list.Add(new GitFile
{
FileName = GetRelativeFileName(fileName),
Status = status
});
this.cache[GetCacheKey(fileName)] = status;
}
return list;
}
}
public GitFileStatus GetFileStatusNoCache(string fileName)
{
if (Directory.Exists(fileName)) return GitFileStatus.Ignored;
var fileNameRel = GetRelativeFileNameForGit(fileName);
TreeWalk treeWalk = new TreeWalk(this.repository) { Recursive = true };
RevTree revTree = head == null ? null : new RevWalk(repository).ParseTree(head);
if (revTree != null)
{
treeWalk.AddTree(revTree);
}
else
{
treeWalk.AddTree(new EmptyTreeIterator());
}
treeWalk.AddTree(new DirCacheIterator(dirCache));
treeWalk.AddTree(new FileTreeIterator(this.repository));
var filters = new TreeFilter[] {
PathFilter.Create(fileNameRel),
new SkipWorkTreeFilter(INDEX),
new IndexDiffFilter(INDEX, WORKDIR)
};
treeWalk.Filter = AndTreeFilter.Create(filters);
var status = GitFileStatus.NotControlled;
if (treeWalk.Next())
{
status = GetFileStatus(treeWalk);
}
if (status == GitFileStatus.NotControlled)
{
var dirCacheEntry2 = dirCache.GetEntry(fileNameRel);
if (dirCacheEntry2 != null)
{
var treeEntry2 = TreeWalk.ForPath(repository, fileNameRel, revTree);
if (treeEntry2 != null && treeEntry2.GetObjectId(0).Equals(dirCacheEntry2.GetObjectId()))
return GitFileStatus.Tracked;
}
}
return GitFileStatus.NotControlled;
}
/// <summary>Create a filter around many filters, all of which must match.</summary>
/// <remarks>Create a filter around many filters, all of which must match.</remarks>
/// <param name="list">
/// list of filters to match against. Must contain at least 2
/// filters.
/// </param>
/// <returns>a filter that must match all input filters.</returns>
public static TreeFilter Create(TreeFilter[] list)
{
if (list.Length == 2)
{
return Create(list[0], list[1]);
}
if (list.Length < 2)
{
throw new ArgumentException(JGitText.Get().atLeastTwoFiltersNeeded);
}
TreeFilter[] subfilters = new TreeFilter[list.Length];
System.Array.Copy(list, 0, subfilters, 0, list.Length);
return new AndTreeFilter.List(subfilters);
}
/// <summary>Sets a filter.</summary>
/// <remarks>
/// Sets a filter. Can be used e.g. for restricting the tree walk to a set of
/// files.
/// </remarks>
/// <param name="filter"></param>
public virtual void SetFilter(TreeFilter filter)
{
this.filter = filter;
}
public override TreeFilter Clone()
{
TreeFilter[] s = new TreeFilter[subfilters.Length];
for (int i = 0; i < s.Length; i++)
{
s[i] = subfilters[i].Clone();
}
return new AndTreeFilter.List(s);
}
private GitFileStatus GetFileStatusNoCache(string fileName)
{
if (Directory.Exists(fileName)) return GitFileStatus.Ignored;
var fileNameRel = GetRelativeFileNameForGit(fileName);
var dirCache = repository.ReadDirCache();
TreeWalk treeWalk = new TreeWalk(this.repository) { Recursive = true };
var head = repository.Resolve(Constants.HEAD);
RevTree revTree = head == null ? null : new RevWalk(repository).ParseTree(head);
if (revTree != null)
{
treeWalk.AddTree(revTree);
}
else
{
treeWalk.AddTree(new EmptyTreeIterator());
}
treeWalk.AddTree(new DirCacheIterator(dirCache));
treeWalk.AddTree(new FileTreeIterator(this.repository));
var filters = new TreeFilter[] {
PathFilter.Create(fileNameRel),
new SkipWorkTreeFilter(INDEX),
new IndexDiffFilter(INDEX, WORKDIR)
};
treeWalk.Filter = AndTreeFilter.Create(filters);
if (treeWalk.Next())
{
AbstractTreeIterator treeIterator = treeWalk.GetTree<AbstractTreeIterator>(TREE);
DirCacheIterator dirCacheIterator = treeWalk.GetTree<DirCacheIterator>(INDEX);
WorkingTreeIterator workingTreeIterator = treeWalk.GetTree<WorkingTreeIterator>(WORKDIR);
if (dirCacheIterator != null)
{
DirCacheEntry dirCacheEntry = dirCacheIterator.GetDirCacheEntry();
if (dirCacheEntry != null && dirCacheEntry.Stage > 0)
{
return GitFileStatus.MergeConflict;
}
if (workingTreeIterator == null)
{
// in index, not in workdir => missing
return GitFileStatus.Deleted;
}
else
{
if (workingTreeIterator.IsModified(dirCacheIterator.GetDirCacheEntry(), true))
{
// in index, in workdir, content differs => modified
return GitFileStatus.Modified;
}
}
}
if (treeIterator != null)
{
if (dirCacheIterator != null)
{
if (!treeIterator.IdEqual(dirCacheIterator) || treeIterator.EntryRawMode != dirCacheIterator.EntryRawMode)
{
// in repo, in index, content diff => changed
return GitFileStatus.Staged;
}
}
else
{
return GitFileStatus.Removed;
}
}
else
{
if (dirCacheIterator != null)
{
// not in repo, in index => added
return GitFileStatus.Added;
}
else
{
// not in repo, not in index => untracked
if (workingTreeIterator != null)
{
return !workingTreeIterator.IsEntryIgnored() ? GitFileStatus.New : GitFileStatus.Ignored;
}
}
}
}
var dirCacheEntry2 = dirCache.GetEntry(fileNameRel);
if (dirCacheEntry2 != null)
{
var treeEntry2 = TreeWalk.ForPath(repository, fileNameRel, revTree);
if (treeEntry2 != null && treeEntry2.GetObjectId(0).Equals(dirCacheEntry2.GetObjectId()))
return GitFileStatus.Tracked;
}
return GitFileStatus.NotControlled;
}
public IList<string> GetChangedFiles()
{
var list = new List<string>();
var treeWalk = new TreeWalk(this.repository);
treeWalk.Recursive = true;
treeWalk.Filter = TreeFilter.ANY_DIFF;
var id = repository.Resolve(Constants.HEAD);
if (id != null)
{
treeWalk.AddTree(new RevWalk(repository).ParseTree(id));
}
else
{
treeWalk.AddTree(new EmptyTreeIterator());
}
treeWalk.AddTree(new DirCacheIterator(this.repository.ReadDirCache()));
treeWalk.AddTree(new FileTreeIterator(this.repository));
var filters = new TreeFilter[] { new SkipWorkTreeFilter(INDEX), new IndexDiffFilter(INDEX, WORKDIR) };
treeWalk.Filter = AndTreeFilter.Create(filters);
while (treeWalk.Next())
{
var fileName = GetFullPath(treeWalk.PathString);
if (Directory.Exists(fileName)) continue; // this excludes sub modules
list.Add(fileName);
}
return list;
}
private NotTreeFilter(TreeFilter one)
{
a = one;
}
internal RewriteTreeFilter(RevWalk walker, TreeFilter t)
{
repository = walker.repository;
pathFilter = new TreeWalk(walker.reader);
pathFilter.Filter = t;
pathFilter.Recursive = t.ShouldBeRecursive();
}
/// <summary>Create a filter that negates the result of another filter.</summary>
/// <remarks>Create a filter that negates the result of another filter.</remarks>
/// <param name="a">filter to negate.</param>
/// <returns>a filter that does the reverse of <code>a</code>.</returns>
public static TreeFilter Create(TreeFilter a)
{
return new NGit.Treewalk.Filter.NotTreeFilter(a);
}
private NotTreeFilter(TreeFilter one)
{
a = one;
}
/// <summary>Create a filter around many filters, all of which must match.</summary>
/// <remarks>Create a filter around many filters, all of which must match.</remarks>
/// <param name="list">
/// list of filters to match against. Must contain at least 2
/// filters.
/// </param>
/// <returns>a filter that must match all input filters.</returns>
public static TreeFilter Create(ICollection<TreeFilter> list)
{
if (list.Count < 2)
{
throw new ArgumentException(JGitText.Get().atLeastTwoFiltersNeeded);
}
TreeFilter[] subfilters = new TreeFilter[list.Count];
Sharpen.Collections.ToArray(list, subfilters);
if (subfilters.Length == 2)
{
return Create(subfilters[0], subfilters[1]);
}
return new AndTreeFilter.List(subfilters);
}
internal Binary(TreeFilter one, TreeFilter two)
{
a = one;
b = two;
}
/// <summary>Create a filter that negates the result of another filter.</summary>
/// <remarks>Create a filter that negates the result of another filter.</remarks>
/// <param name="a">filter to negate.</param>
/// <returns>a filter that does the reverse of <code>a</code>.</returns>
public static TreeFilter Create(TreeFilter a)
{
return(new NGit.Treewalk.Filter.NotTreeFilter(a));
}
internal List(TreeFilter[] list)
{
subfilters = list;
}
public override TreeFilter Clone()
{
TreeFilter n = a.Clone();
return(n == a ? this : new NGit.Treewalk.Filter.NotTreeFilter(n));
}
public void FillCache()
{
var treeWalk = new TreeWalk(this.repository);
treeWalk.Recursive = true;
treeWalk.Filter = TreeFilter.ANY_DIFF;
var id = repository.Resolve(Constants.HEAD);
if (id != null)
{
treeWalk.AddTree(ObjectId.FromString(repository.Open(id).GetBytes(), 5)); //any better way?
}
else
{
treeWalk.AddTree(new EmptyTreeIterator());
}
treeWalk.AddTree(new DirCacheIterator(this.repository.ReadDirCache()));
treeWalk.AddTree(new FileTreeIterator(this.repository));
var filters = new TreeFilter[] { new SkipWorkTreeFilter(INDEX), new IndexDiffFilter(INDEX, WORKDIR) };
treeWalk.Filter = AndTreeFilter.Create(filters);
while (treeWalk.Next())
{
var fileName = GetFullPath(treeWalk.PathString);
if (Directory.Exists(fileName)) continue; // this excludes sub modules
var status = GetFileStatusNoCache(fileName);
this.cache[fileName] = status;
//Debug.WriteLine(string.Format("==== Fill cache for {0} <- {1}", fileName, status));
}
}
