Merge branch 'stable-5.9' into stable-5.10
* stable-5.9:
Remove unused imports
Silence API warnings
Remove erraneously merged source features
Prepare 5.3.9-SNAPSHOT builds
JGit v5.3.8.202011260953-r
Prepare 5.1.15-SNAPSHOT builds
JGit v5.1.14.202011251942-r
GC#deleteOrphans: log warning for deleted orphaned files
GC#deleteOrphans: handle failure to list files in pack directory
Ensure that GC#deleteOrphans respects pack lock
PacketLineIn: ensure that END != DELIM
Update API warning filters
Remove unused imports
Change-Id: Icf415ac5bab2f69f71189c942424ee69f8a64d4e
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/storage/file/GcOrphanFilesTest.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/storage/file/GcOrphanFilesTest.java
index 84d364b..c5c316d 100644
--- a/org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/storage/file/GcOrphanFilesTest.java
+++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/storage/file/GcOrphanFilesTest.java
@@ -24,10 +24,14 @@
private static final String BITMAP_File_1 = PACK + "-1.bitmap";
+ private static final String BITMAP_File_2 = PACK + "-2.bitmap";
+
private static final String IDX_File_2 = PACK + "-2.idx";
private static final String IDX_File_malformed = PACK + "-1234idx";
+ private static final String KEEP_File_2 = PACK + "-2.keep";
+
private static final String PACK_File_2 = PACK + "-2.pack";
private static final String PACK_File_3 = PACK + "-3.pack";
@@ -72,6 +76,22 @@
assertTrue(new File(packDir, IDX_File_malformed).exists());
}
+ @Test
+ public void keepPreventsDeletionOfIndexFilesForMissingPackFile()
+ throws Exception {
+ createFileInPackFolder(BITMAP_File_1);
+ createFileInPackFolder(IDX_File_2);
+ createFileInPackFolder(BITMAP_File_2);
+ createFileInPackFolder(KEEP_File_2);
+ createFileInPackFolder(PACK_File_3);
+ gc.gc();
+ assertFalse(new File(packDir, BITMAP_File_1).exists());
+ assertTrue(new File(packDir, BITMAP_File_2).exists());
+ assertTrue(new File(packDir, IDX_File_2).exists());
+ assertTrue(new File(packDir, KEEP_File_2).exists());
+ assertTrue(new File(packDir, PACK_File_3).exists());
+ }
+
private void createFileInPackFolder(String fileName) throws IOException {
if (!packDir.exists() || !packDir.isDirectory()) {
assertTrue(packDir.mkdirs());
diff --git a/org.eclipse.jgit/resources/org/eclipse/jgit/internal/JGitText.properties b/org.eclipse.jgit/resources/org/eclipse/jgit/internal/JGitText.properties
index c9e48a5..12902b9 100644
--- a/org.eclipse.jgit/resources/org/eclipse/jgit/internal/JGitText.properties
+++ b/org.eclipse.jgit/resources/org/eclipse/jgit/internal/JGitText.properties
@@ -213,6 +213,7 @@
deepenSinceWithDeepen=Cannot combine deepen with deepen-since
deleteBranchUnexpectedResult=Delete branch returned unexpected result {0}
deleteFileFailed=Could not delete file {0}
+deletedOrphanInPackDir=Deleted orphaned file {}
deleteRequiresZeroNewId=Delete requires new ID to be zero
deleteTagUnexpectedResult=Delete tag returned unexpected result {0}
deletingNotSupported=Deleting {0} not supported.
diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/internal/JGitText.java b/org.eclipse.jgit/src/org/eclipse/jgit/internal/JGitText.java
index b761210..892657d 100644
--- a/org.eclipse.jgit/src/org/eclipse/jgit/internal/JGitText.java
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/internal/JGitText.java
@@ -241,6 +241,7 @@
/***/ public String deepenSinceWithDeepen;
/***/ public String deleteBranchUnexpectedResult;
/***/ public String deleteFileFailed;
+ /***/ public String deletedOrphanInPackDir;
/***/ public String deleteRequiresZeroNewId;
/***/ public String deleteTagUnexpectedResult;
/***/ public String deletingNotSupported;
diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/internal/storage/file/GC.java b/org.eclipse.jgit/src/org/eclipse/jgit/internal/storage/file/GC.java
index 741d86e..1f2fe10 100644
--- a/org.eclipse.jgit/src/org/eclipse/jgit/internal/storage/file/GC.java
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/internal/storage/file/GC.java
@@ -115,6 +115,8 @@
private static final String INDEX_EXT = "." + PackExt.INDEX.getExtension(); //$NON-NLS-1$
+ private static final String KEEP_EXT = "." + PackExt.KEEP.getExtension(); //$NON-NLS-1$
+
private static final int DEFAULT_AUTOPACKLIMIT = 50;
private static final int DEFAULT_AUTOLIMIT = 6700;
@@ -961,11 +963,15 @@
fileNames = files.map(path -> path.getFileName().toString())
.filter(name -> (name.endsWith(PACK_EXT)
|| name.endsWith(BITMAP_EXT)
- || name.endsWith(INDEX_EXT)))
+ || name.endsWith(INDEX_EXT)
+ || name.endsWith(KEEP_EXT)))
+ // sort files with same base name in the order:
+ // .pack, .keep, .index, .bitmap to avoid look ahead
.sorted(Collections.reverseOrder())
.collect(Collectors.toList());
- } catch (IOException e1) {
- // ignore
+ } catch (IOException e) {
+ LOG.error(e.getMessage(), e);
+ return;
}
if (fileNames == null) {
return;
@@ -973,13 +979,15 @@
String base = null;
for (String n : fileNames) {
- if (n.endsWith(PACK_EXT)) {
+ if (n.endsWith(PACK_EXT) || n.endsWith(KEEP_EXT)) {
base = n.substring(0, n.lastIndexOf('.'));
} else {
if (base == null || !n.startsWith(base)) {
try {
- FileUtils.delete(packDir.resolve(n).toFile(),
+ Path delete = packDir.resolve(n);
+ FileUtils.delete(delete.toFile(),
FileUtils.RETRY | FileUtils.SKIP_MISSING);
+ LOG.warn(JGitText.get().deletedOrphanInPackDir, delete);
} catch (IOException e) {
LOG.error(e.getMessage(), e);
}
