aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorMarc Strapetz2010-09-01 10:02:18 (EDT)
committerShawn O. Pearce2010-09-01 18:19:22 (EDT)
commitea4ff61ad3de3f5742905c7a92e99cf041d19596 (patch)
tree287497d2e55aa989e854223d0189dd3b5382b157
parent97695c4ca330c5490c700c363a33296fcf207c89 (diff)
downloadjgit-ea4ff61ad3de3f5742905c7a92e99cf041d19596.zip
jgit-ea4ff61ad3de3f5742905c7a92e99cf041d19596.tar.gz
jgit-ea4ff61ad3de3f5742905c7a92e99cf041d19596.tar.bz2
IndexDiff honors Index entries' "skipWorkTree" flag.refs/changes/47/1447/5
Change-Id: I428d11412130b64fc46d7052011f5dff3d653802 Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
-rw-r--r--org.eclipse.jgit/src/org/eclipse/jgit/lib/IndexDiff.java6
-rw-r--r--org.eclipse.jgit/src/org/eclipse/jgit/treewalk/filter/SkipWorkTreeFilter.java96
2 files changed, 100 insertions, 2 deletions
diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/lib/IndexDiff.java b/org.eclipse.jgit/src/org/eclipse/jgit/lib/IndexDiff.java
index 59d10f6..eccaa55 100644
--- a/org.eclipse.jgit/src/org/eclipse/jgit/lib/IndexDiff.java
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/lib/IndexDiff.java
@@ -58,6 +58,7 @@ import org.eclipse.jgit.treewalk.TreeWalk;
import org.eclipse.jgit.treewalk.WorkingTreeIterator;
import org.eclipse.jgit.treewalk.filter.AndTreeFilter;
import org.eclipse.jgit.treewalk.filter.NotIgnoredFilter;
+import org.eclipse.jgit.treewalk.filter.SkipWorkTreeFilter;
import org.eclipse.jgit.treewalk.filter.TreeFilter;
/**
@@ -160,8 +161,9 @@ public class IndexDiff {
treeWalk.addTree(new DirCacheIterator(dirCache));
treeWalk.addTree(initialWorkingTreeIterator);
treeWalk.setFilter(TreeFilter.ANY_DIFF);
- treeWalk.setFilter(AndTreeFilter.create(TreeFilter.ANY_DIFF,
- new NotIgnoredFilter(WORKDIR)));
+ treeWalk.setFilter(AndTreeFilter.create(new TreeFilter[] {
+ new NotIgnoredFilter(WORKDIR), new SkipWorkTreeFilter(INDEX),
+ TreeFilter.ANY_DIFF }));
while (treeWalk.next()) {
AbstractTreeIterator treeIterator = treeWalk.getTree(TREE,
AbstractTreeIterator.class);
diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/treewalk/filter/SkipWorkTreeFilter.java b/org.eclipse.jgit/src/org/eclipse/jgit/treewalk/filter/SkipWorkTreeFilter.java
new file mode 100644
index 0000000..d06a13e
--- /dev/null
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/treewalk/filter/SkipWorkTreeFilter.java
@@ -0,0 +1,96 @@
+/*
+ * Copyright (C) 2010, Google Inc.
+ * Copyright (C) 2010, Marc Strapetz <marc.strapetz@syntevo.com>
+ * and other copyright owners as documented in the project's IP log.
+ *
+ * This program and the accompanying materials are made available
+ * under the terms of the Eclipse Distribution License v1.0 which
+ * accompanies this distribution, is reproduced below, and is
+ * available at http://www.eclipse.org/org/documents/edl-v10.php
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided
+ * with the distribution.
+ *
+ * - Neither the name of the Eclipse Foundation, Inc. nor the
+ * names of its contributors may be used to endorse or promote
+ * products derived from this software without specific prior
+ * written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+ * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package org.eclipse.jgit.treewalk.filter;
+
+import org.eclipse.jgit.dircache.DirCacheEntry;
+import org.eclipse.jgit.dircache.DirCacheIterator;
+import org.eclipse.jgit.treewalk.TreeWalk;
+
+/**
+ * To be used in combination with a DirCacheIterator: includes only tree entries
+ * for which 'skipWorkTree' flag is not set.
+ */
+public class SkipWorkTreeFilter extends TreeFilter {
+
+ /** Index of DirCacheIterator to work on. */
+ private final int treeIdx;
+
+ /**
+ * Create a filter to work on the specified DirCacheIterator.
+ *
+ * @param treeIdx
+ * index of DirCacheIterator to work on. If the index does not
+ * refer to a DirCacheIterator, the filter will include all
+ * entries.
+ */
+ public SkipWorkTreeFilter(int treeIdx) {
+ this.treeIdx = treeIdx;
+ }
+
+ @Override
+ public boolean include(TreeWalk walker) {
+ DirCacheIterator i = walker.getTree(treeIdx, DirCacheIterator.class);
+ if (i == null)
+ return true;
+
+ DirCacheEntry e = i.getDirCacheEntry();
+ return e == null || !e.isSkipWorkTree();
+ }
+
+ @Override
+ public boolean shouldBeRecursive() {
+ return false;
+ }
+
+ @Override
+ public TreeFilter clone() {
+ return this;
+ }
+
+ @Override
+ public String toString() {
+ return "SkipWorkTree(" + treeIdx + ")";
+ }
+}