Merge branch 'stable-5.5'

* stable-5.5:
  BaseReceivePack: Fix the format
  Prepend hostname to subsection used to store file timestamp resolution
  Store filesystem timestamp resolution in extra jgit config
  SystemReader: extract updating config and its parents if outdated

Change-Id: Iecfddce8081303af29badcdcd3d72a0da50c964f
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>

2 files changed, 33 insertions, 2 deletions

diff --git a/org.eclipse.jgit.junit/src/org/eclipse/jgit/junit/LocalDiskRepositoryTestCase.java b/org.eclipse.jgit.junit/src/org/eclipse/jgit/junit/LocalDiskRepositoryTestCase.java
index 5c2cd6ac65..eca8179ece 100644
--- a/org.eclipse.jgit.junit/src/org/eclipse/jgit/junit/LocalDiskRepositoryTestCase.java
+++ b/org.eclipse.jgit.junit/src/org/eclipse/jgit/junit/LocalDiskRepositoryTestCase.java
@@ -125,8 +125,9 @@ public abstract class LocalDiskRepositoryTestCase {
 	public void setUp() throws Exception {
 		tmp = File.createTempFile("jgit_test_", "_tmp");
 		CleanupThread.deleteOnShutdown(tmp);
-		if (!tmp.delete() || !tmp.mkdir())
+		if (!tmp.delete() || !tmp.mkdir()) {
 			throw new IOException("Cannot create " + tmp);
+		}
 
 		mockSystemReader = new MockSystemReader();
 		SystemReader.setInstance(mockSystemReader);
@@ -137,7 +138,11 @@ public abstract class LocalDiskRepositoryTestCase {
 		// the same one here
 		FS.getFileStoreAttributes(tmp.toPath().getParent());
 
-		FileBasedConfig userConfig = new FileBasedConfig(
+		FileBasedConfig jgitConfig = new FileBasedConfig(
+				new File(tmp, "jgitconfig"), FS.DETECTED);
+		FileBasedConfig systemConfig = new FileBasedConfig(jgitConfig,
+				new File(tmp, "systemgitconfig"), FS.DETECTED);
+		FileBasedConfig userConfig = new FileBasedConfig(systemConfig,
 				new File(tmp, "usergitconfig"), FS.DETECTED);
 		// We have to set autoDetach to false for tests, because tests expect to be able
 		// to clean up by recursively removing the repository, and background GC might be
@@ -145,7 +150,10 @@ public abstract class LocalDiskRepositoryTestCase {
 		userConfig.setBoolean(ConfigConstants.CONFIG_GC_SECTION,
 				null, ConfigConstants.CONFIG_KEY_AUTODETACH, false);
 		userConfig.save();
+		mockSystemReader.setJGitConfig(jgitConfig);
+		mockSystemReader.setSystemGitConfig(systemConfig);
 		mockSystemReader.setUserGitConfig(userConfig);
+
 		ceilTestDirectories(getCeilings());
 
 		author = new PersonIdent("J. Author", "jauthor@example.com");
diff --git a/org.eclipse.jgit.junit/src/org/eclipse/jgit/junit/MockSystemReader.java b/org.eclipse.jgit.junit/src/org/eclipse/jgit/junit/MockSystemReader.java
index 13c2932282..630c8a4799 100644
--- a/org.eclipse.jgit.junit/src/org/eclipse/jgit/junit/MockSystemReader.java
+++ b/org.eclipse.jgit.junit/src/org/eclipse/jgit/junit/MockSystemReader.java
@@ -103,6 +103,8 @@ public class MockSystemReader extends SystemReader {
 
 	private FileBasedConfig userGitConfig;
 
+	private FileBasedConfig jgitConfig;
+
 	FileBasedConfig systemGitConfig;
 
 	/**
@@ -119,6 +121,16 @@ public class MockSystemReader extends SystemReader {
 	}
 
 	/**
+	 * Set the jgit config stored at $XDG_CONFIG_HOME/jgit/config
+	 *
+	 * @param jgitConfig
+	 *            set the jgit configuration
+	 */
+	public void setJGitConfig(FileBasedConfig jgitConfig) {
+		this.jgitConfig = jgitConfig;
+	}
+
+	/**
 	 * Set the system-level git config
 	 *
 	 * @param systemGitConfig
@@ -142,6 +154,7 @@ public class MockSystemReader extends SystemReader {
 		init(Constants.GIT_COMMITTER_EMAIL_KEY);
 		setProperty(Constants.OS_USER_DIR, ".");
 		userGitConfig = new MockConfig(null, null);
+		jgitConfig = new MockConfig(null, null);
 		systemGitConfig = new MockConfig(null, null);
 		setCurrentPlatform();
 	}
@@ -200,6 +213,11 @@ public class MockSystemReader extends SystemReader {
 	}
 
 	@Override
+	public FileBasedConfig getJGitConfig() {
+		return jgitConfig;
+	}
+
+	@Override
 	public StoredConfig getSystemConfig()
 			throws IOException, ConfigInvalidException {
 		return systemGitConfig;
@@ -333,4 +351,9 @@ public class MockSystemReader extends SystemReader {
 		return "MockSystemReader";
 	}
 
+	@Override
+	public FileBasedConfig openJGitConfig(Config parent, FS fs) {
+		return jgitConfig;
+	}
+
 }