diff options
3 files changed, 81 insertions, 24 deletions
diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/api/CherryPickCommandTest.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/api/CherryPickCommandTest.java index 9f92c045c0..469739c57c 100644 --- a/org.eclipse.jgit.test/tst/org/eclipse/jgit/api/CherryPickCommandTest.java +++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/api/CherryPickCommandTest.java @@ -44,6 +44,7 @@ package org.eclipse.jgit.api; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertFalse; +import static org.junit.Assert.assertNotNull; import static org.junit.Assert.assertTrue; import java.io.File; @@ -54,7 +55,10 @@ import org.eclipse.jgit.api.CherryPickResult.CherryPickStatus; import org.eclipse.jgit.api.ResetCommand.ResetType; import org.eclipse.jgit.api.errors.GitAPIException; import org.eclipse.jgit.api.errors.JGitInternalException; +import org.eclipse.jgit.dircache.DirCache; +import org.eclipse.jgit.lib.ConfigConstants; import org.eclipse.jgit.lib.Constants; +import org.eclipse.jgit.lib.FileMode; import org.eclipse.jgit.lib.RepositoryState; import org.eclipse.jgit.lib.RepositoryTestCase; import org.eclipse.jgit.merge.ResolveMerger.MergeFailureReason; @@ -183,6 +187,42 @@ public class CherryPickCommandTest extends RepositoryTestCase { .exists()); } + @Test + public void testCherryPickOverExecutableChangeOnNonExectuableFileSystem() + throws Exception { + Git git = new Git(db); + File file = writeTrashFile("test.txt", "a"); + assertNotNull(git.add().addFilepattern("test.txt").call()); + assertNotNull(git.commit().setMessage("commit1").call()); + + assertNotNull(git.checkout().setCreateBranch(true).setName("a").call()); + + writeTrashFile("test.txt", "b"); + assertNotNull(git.add().addFilepattern("test.txt").call()); + RevCommit commit2 = git.commit().setMessage("commit2").call(); + assertNotNull(commit2); + + assertNotNull(git.checkout().setName(Constants.MASTER).call()); + + DirCache cache = db.lockDirCache(); + cache.getEntry("test.txt").setFileMode(FileMode.EXECUTABLE_FILE); + cache.write(); + assertTrue(cache.commit()); + cache.unlock(); + + assertNotNull(git.commit().setMessage("commit3").call()); + + db.getFS().setExecute(file, false); + git.getRepository() + .getConfig() + .setBoolean(ConfigConstants.CONFIG_CORE_SECTION, null, + ConfigConstants.CONFIG_KEY_FILEMODE, false); + + CherryPickResult result = git.cherryPick().include(commit2).call(); + assertNotNull(result); + assertEquals(CherryPickStatus.OK, result.getStatus()); + } + private RevCommit prepareCherryPick(final Git git) throws Exception { // create, add and commit file a writeTrashFile("a", "a"); diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/merge/ResolveMerger.java b/org.eclipse.jgit/src/org/eclipse/jgit/merge/ResolveMerger.java index 261aa9f0a8..2c1aa6fbf7 100644 --- a/org.eclipse.jgit/src/org/eclipse/jgit/merge/ResolveMerger.java +++ b/org.eclipse.jgit/src/org/eclipse/jgit/merge/ResolveMerger.java @@ -399,7 +399,7 @@ public class ResolveMerger extends ThreeWayMerger { else { // the preferred version THEIRS has a different mode // than ours. Check it out! - if (isWorktreeDirty()) + if (isWorktreeDirty(work)) return false; DirCacheEntry e = add(tw.getRawPath(), theirs, DirCacheEntry.STAGE_0); @@ -434,7 +434,7 @@ public class ResolveMerger extends ThreeWayMerger { // THEIRS. THEIRS is chosen. // Check worktree before checking out THEIRS - if (isWorktreeDirty()) + if (isWorktreeDirty(work)) return false; if (nonTree(modeT)) { DirCacheEntry e = add(tw.getRawPath(), theirs, @@ -485,7 +485,7 @@ public class ResolveMerger extends ThreeWayMerger { if (nonTree(modeO) && nonTree(modeT)) { // Check worktree before modifying files - if (isWorktreeDirty()) + if (isWorktreeDirty(work)) return false; MergeResult<RawText> result = contentMerge(base, ours, theirs); @@ -507,7 +507,7 @@ public class ResolveMerger extends ThreeWayMerger { // OURS was deleted checkout THEIRS if (modeO == 0) { // Check worktree before checking out THEIRS - if (isWorktreeDirty()) + if (isWorktreeDirty(work)) return false; if (nonTree(modeT)) { if (e != null) @@ -563,7 +563,7 @@ public class ResolveMerger extends ThreeWayMerger { return isDirty; } - private boolean isWorktreeDirty() { + private boolean isWorktreeDirty(WorkingTreeIterator work) { if (inCore) return false; @@ -571,8 +571,13 @@ public class ResolveMerger extends ThreeWayMerger { final int modeO = tw.getRawMode(T_OURS); // Worktree entry has to match ours to be considered clean - final boolean isDirty = nonTree(modeF) - && !(modeO == modeF && tw.idEqual(T_FILE, T_OURS)); + final boolean isDirty; + if (nonTree(modeF)) + isDirty = work.isModeDifferent(modeO) + || !tw.idEqual(T_FILE, T_OURS); + else + isDirty = false; + if (isDirty) failingPaths.put(tw.getPathString(), MergeFailureReason.DIRTY_WORKTREE); diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/treewalk/WorkingTreeIterator.java b/org.eclipse.jgit/src/org/eclipse/jgit/treewalk/WorkingTreeIterator.java index 759613ba27..ebe9f73fbd 100644 --- a/org.eclipse.jgit/src/org/eclipse/jgit/treewalk/WorkingTreeIterator.java +++ b/org.eclipse.jgit/src/org/eclipse/jgit/treewalk/WorkingTreeIterator.java @@ -696,6 +696,33 @@ public abstract class WorkingTreeIterator extends AbstractTreeIterator { } /** + * Is the file mode of the current entry different than the given raw mode? + * + * @param rawMode + * @return true if different, false otherwise + */ + public boolean isModeDifferent(final int rawMode) { + // Determine difference in mode-bits of file and index-entry. In the + // bitwise presentation of modeDiff we'll have a '1' when the two modes + // differ at this position. + int modeDiff = getEntryRawMode() ^ rawMode; + + if (modeDiff == 0) + return false; + + // Do not rely on filemode differences in case of symbolic links + if (FileMode.SYMLINK.equals(rawMode)) + return false; + + // Ignore the executable file bits if WorkingTreeOptions tell me to + // do so. Ignoring is done by setting the bits representing a + // EXECUTABLE_FILE to '0' in modeDiff + if (!state.options.isFileMode()) + modeDiff &= ~FileMode.EXECUTABLE_FILE.getBits(); + return modeDiff != 0; + } + + /** * Compare the metadata (mode, length, modification-timestamp) of the * current entry and a {@link DirCacheEntry} * @@ -714,23 +741,8 @@ public abstract class WorkingTreeIterator extends AbstractTreeIterator { if (!entry.isSmudged() && entry.getLength() != (int) getEntryLength()) return MetadataDiff.DIFFER_BY_METADATA; - // Determine difference in mode-bits of file and index-entry. In the - // bitwise presentation of modeDiff we'll have a '1' when the two modes - // differ at this position. - int modeDiff = getEntryRawMode() ^ entry.getRawMode(); - - // Do not rely on filemode differences in case of symbolic links - if (modeDiff != 0 && !FileMode.SYMLINK.equals(entry.getRawMode())) { - // Ignore the executable file bits if WorkingTreeOptions tell me to - // do so. Ignoring is done by setting the bits representing a - // EXECUTABLE_FILE to '0' in modeDiff - if (!state.options.isFileMode()) - modeDiff &= ~FileMode.EXECUTABLE_FILE.getBits(); - if (modeDiff != 0) - // Report a modification if the modes still (after potentially - // ignoring EXECUTABLE_FILE bits) differ - return MetadataDiff.DIFFER_BY_METADATA; - } + if (isModeDifferent(entry.getRawMode())) + return MetadataDiff.DIFFER_BY_METADATA; // Git under windows only stores seconds so we round the timestamp // Java gives us if it looks like the timestamp in index is seconds |