private static void assertModes(string path, FileMode mode0, FileMode mode1, GitSharp.Core.TreeWalk.TreeWalk tw)
{
Assert.IsTrue(tw.next(), "has " + path);
Assert.AreEqual(path, tw.getPathString());
Assert.AreEqual(mode0, tw.getFileMode(0));
Assert.AreEqual(mode1, tw.getFileMode(1));
}
/**
* Open a tree walk and filter to exactly one path.
* <para />
* The returned tree walk is already positioned on the requested path, so
* the caller should not need to invoke {@link #next()} unless they are
* looking for a possible directory/file name conflict.
*
* @param db
* repository to Read tree object data from.
* @param path
* single path to advance the tree walk instance into.
* @param trees
* one or more trees to walk through, all with the same root.
* @return a new tree walk configured for exactly this one path; null if no
* path was found in any of the trees.
* @throws IOException
* reading a pack file or loose object failed.
* @throws CorruptObjectException
* an tree object could not be Read as its data stream did not
* appear to be a tree, or could not be inflated.
* @throws IncorrectObjectTypeException
* an object we expected to be a tree was not a tree.
* @throws MissingObjectException
* a tree object was not found.
*/
public static TreeWalk ForPath(Repository db, string path, params AnyObjectId[] trees)
{
var r = new TreeWalk(db);
r.Recursive = r.getFilter().shouldBeRecursive();
r.setFilter(PathFilterGroup.createFromStrings(new HashSet <string> {
path
}));
r.reset(trees);
return(r.next() ? r : null);
}
