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Record submodule paths with untracked changes as FileMode.GITLINK 

Bug: 520702
Change-Id: I9bb48af9e8f1f2ce7968a82297c7c16f1237f987
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
stable-4.9
Thomas Wolf 7 years ago committed by Matthias Sohn
parent
f5a2c77dc4
commit
df3469f6ad
2 changed files with 59 additions and 48 deletions
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  1. 71
      org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/IndexDiffSubmoduleTest.java
  2. 32
      org.eclipse.jgit/src/org/eclipse/jgit/lib/IndexDiff.java

71
org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/IndexDiffSubmoduleTest.java
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@ -43,11 +43,13 @@
package org.eclipse.jgit.lib;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import java.io.File;
import java.io.IOException;
import java.util.Set;
import org.eclipse.jgit.api.Git;
import org.eclipse.jgit.api.errors.GitAPIException;
@ -118,6 +120,31 @@ public class IndexDiffSubmoduleTest extends RepositoryTestCase {
assertTrue(indexDiff.diff());
}
private void assertDiff(IndexDiff indexDiff, IgnoreSubmoduleMode mode,
IgnoreSubmoduleMode... expectedEmptyModes) throws IOException {
boolean diffResult = indexDiff.diff();
Set<String> submodulePaths = indexDiff
.getPathsWithIndexMode(FileMode.GITLINK);
boolean emptyExpected = false;
for (IgnoreSubmoduleMode empty : expectedEmptyModes) {
if (mode.equals(empty)) {
emptyExpected = true;
break;
}
}
if (emptyExpected) {
assertFalse("diff should be false with mode=" + mode,
diffResult);
assertEquals("should have no paths with FileMode.GITLINK", 0,
submodulePaths.size());
} else {
assertTrue("diff should be true with mode=" + mode,
diffResult);
assertTrue("submodule path should have FileMode.GITLINK",
submodulePaths.contains("modules/submodule"));
}
}
@Theory
public void testDirtySubmoduleWorktree(IgnoreSubmoduleMode mode)
throws IOException {
@ -125,13 +152,8 @@ public class IndexDiffSubmoduleTest extends RepositoryTestCase {
IndexDiff indexDiff = new IndexDiff(db, Constants.HEAD,
new FileTreeIterator(db));
indexDiff.setIgnoreSubmoduleMode(mode);
if (mode.equals(IgnoreSubmoduleMode.ALL)
|| mode.equals(IgnoreSubmoduleMode.DIRTY))
assertFalse("diff should be false with mode=" + mode,
indexDiff.diff());
else
assertTrue("diff should be true with mode=" + mode,
indexDiff.diff());
assertDiff(indexDiff, mode, IgnoreSubmoduleMode.ALL,
IgnoreSubmoduleMode.DIRTY);
}
@Theory
@ -145,12 +167,7 @@ public class IndexDiffSubmoduleTest extends RepositoryTestCase {
IndexDiff indexDiff = new IndexDiff(db, Constants.HEAD,
new FileTreeIterator(db));
indexDiff.setIgnoreSubmoduleMode(mode);
if (mode.equals(IgnoreSubmoduleMode.ALL))
assertFalse("diff should be false with mode=" + mode,
indexDiff.diff());
else
assertTrue("diff should be true with mode=" + mode,
indexDiff.diff());
assertDiff(indexDiff, mode, IgnoreSubmoduleMode.ALL);
}
@Theory
@ -163,13 +180,8 @@ public class IndexDiffSubmoduleTest extends RepositoryTestCase {
IndexDiff indexDiff = new IndexDiff(db, Constants.HEAD,
new FileTreeIterator(db));
indexDiff.setIgnoreSubmoduleMode(mode);
if (mode.equals(IgnoreSubmoduleMode.ALL)
|| mode.equals(IgnoreSubmoduleMode.DIRTY))
assertFalse("diff should be false with mode=" + mode,
indexDiff.diff());
else
assertTrue("diff should be true with mode=" + mode,
indexDiff.diff());
assertDiff(indexDiff, mode, IgnoreSubmoduleMode.ALL,
IgnoreSubmoduleMode.DIRTY);
}
@Theory
@ -183,13 +195,8 @@ public class IndexDiffSubmoduleTest extends RepositoryTestCase {
IndexDiff indexDiff = new IndexDiff(db, Constants.HEAD,
new FileTreeIterator(db));
indexDiff.setIgnoreSubmoduleMode(mode);
if (mode.equals(IgnoreSubmoduleMode.ALL)
|| mode.equals(IgnoreSubmoduleMode.DIRTY))
assertFalse("diff should be false with mode=" + mode,
indexDiff.diff());
else
assertTrue("diff should be true with mode=" + mode,
indexDiff.diff());
assertDiff(indexDiff, mode, IgnoreSubmoduleMode.ALL,
IgnoreSubmoduleMode.DIRTY);
}
@Theory
@ -200,13 +207,7 @@ public class IndexDiffSubmoduleTest extends RepositoryTestCase {
IndexDiff indexDiff = new IndexDiff(db, Constants.HEAD,
new FileTreeIterator(db));
indexDiff.setIgnoreSubmoduleMode(mode);
if (mode.equals(IgnoreSubmoduleMode.ALL)
|| mode.equals(IgnoreSubmoduleMode.DIRTY)
|| mode.equals(IgnoreSubmoduleMode.UNTRACKED))
assertFalse("diff should be false with mode=" + mode,
indexDiff.diff());
else
assertTrue("diff should be true with mode=" + mode,
indexDiff.diff());
assertDiff(indexDiff, mode, IgnoreSubmoduleMode.ALL,
IgnoreSubmoduleMode.DIRTY, IgnoreSubmoduleMode.UNTRACKED);
}
}

32
org.eclipse.jgit/src/org/eclipse/jgit/lib/IndexDiff.java
Unescape View File

@ -513,14 +513,10 @@ public class IndexDiff {
}
}
for (int i = 0; i < treeWalk.getTreeCount(); i++) {
Set<String> values = fileModes.get(treeWalk.getFileMode(i));
String path = treeWalk.getPathString();
if (path != null) {
if (values == null)
values = new HashSet<>();
values.add(path);
fileModes.put(treeWalk.getFileMode(i), values);
for (int i = 0; i < treeWalk.getTreeCount(); i++) {
recordFileMode(path, treeWalk.getFileMode(i));
}
}
}
@ -545,19 +541,21 @@ public class IndexDiff {
}
Repository subRepo = smw.getRepository();
if (subRepo != null) {
String subRepoPath = smw.getPath();
try {
ObjectId subHead = subRepo.resolve("HEAD"); //$NON-NLS-1$
if (subHead != null
&& !subHead.equals(smw.getObjectId()))
modified.add(smw.getPath());
else if (ignoreSubmoduleMode != IgnoreSubmoduleMode.DIRTY) {
&& !subHead.equals(smw.getObjectId())) {
modified.add(subRepoPath);
recordFileMode(subRepoPath, FileMode.GITLINK);
} else if (ignoreSubmoduleMode != IgnoreSubmoduleMode.DIRTY) {
IndexDiff smid = submoduleIndexDiffs.get(smw
.getPath());
if (smid == null) {
smid = new IndexDiff(subRepo,
smw.getObjectId(),
wTreeIt.getWorkingTreeIterator(subRepo));
submoduleIndexDiffs.put(smw.getPath(), smid);
submoduleIndexDiffs.put(subRepoPath, smid);
}
if (smid.diff()) {
if (ignoreSubmoduleMode == IgnoreSubmoduleMode.UNTRACKED
@ -569,7 +567,8 @@ public class IndexDiff {
&& smid.getRemoved().isEmpty()) {
continue;
}
modified.add(smw.getPath());
modified.add(subRepoPath);
recordFileMode(subRepoPath, FileMode.GITLINK);
}
}
} finally {
@ -593,6 +592,17 @@ public class IndexDiff {
return true;
}
private void recordFileMode(String path, FileMode mode) {
Set<String> values = fileModes.get(mode);
if (path != null) {
if (values == null) {
values = new HashSet<>();
fileModes.put(mode, values);
}
values.add(path);
}
}
private boolean isEntryGitLink(AbstractTreeIterator ti) {
return ((ti != null) && (ti.getEntryRawMode() == FileMode.GITLINK
.getBits()));

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