Add constant for default name for the Git repo configuration

Change-Id: I5a6ef686c444fb1e46c9f784bad01165471ef372
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>

org.eclipse.jgit.test/tst/org/eclipse/jgit/storage/file/RepositorySetupWorkDirTest.java

@@ -211,7 +211,7 @@ public class RepositorySetupWorkDirTest extends LocalDiskRepositoryTestCase {
 
 	private FileBasedConfig configFor(File gitDir) throws IOException,
 			ConfigInvalidException {
-		File configPath = new File(gitDir, "config");
+		File configPath = new File(gitDir, Constants.CONFIG);
 		FileBasedConfig cfg = new FileBasedConfig(configPath, FS.DETECTED);
 		cfg.load();
 		return cfg;

org.eclipse.jgit.test/tst/org/eclipse/jgit/storage/file/T0003_BasicTest.java

@@ -326,7 +326,7 @@ public class T0003_BasicTest extends SampleDataRepositoryTestCase {
 	@Test
 	public void test006_ReadUglyConfig() throws IOException,
 			ConfigInvalidException {
-		final File cfg = new File(db.getDirectory(), "config");
+		final File cfg = new File(db.getDirectory(), Constants.CONFIG);
 		final FileBasedConfig c = new FileBasedConfig(cfg, db.getFS());
 		final String configStr = "  [core];comment\n\tfilemode = yes\n"
 				+ "[user]\n"
@@ -361,7 +361,7 @@ public class T0003_BasicTest extends SampleDataRepositoryTestCase {
 
 	@Test
 	public void test008_FailOnWrongVersion() throws IOException {
-		final File cfg = new File(db.getDirectory(), "config");
+		final File cfg = new File(db.getDirectory(), Constants.CONFIG);
 		final String badvers = "ihopethisisneveraversion";
 		final String configStr = "[core]\n" + "\trepositoryFormatVersion="
 				+ badvers + "\n";

org.eclipse.jgit.test/tst/org/eclipse/jgit/transport/OpenSshConfigTest.java

@@ -52,6 +52,7 @@ import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.OutputStreamWriter;
 
+import org.eclipse.jgit.lib.Constants;
 import org.eclipse.jgit.lib.RepositoryTestCase;
 import org.eclipse.jgit.transport.OpenSshConfig.Host;
 import org.eclipse.jgit.util.FileUtils;
@@ -72,7 +73,7 @@ public class OpenSshConfigTest extends RepositoryTestCase {
 		home = new File(trash, "home");
 		FileUtils.mkdir(home);
 
-		configFile = new File(new File(home, ".ssh"), "config");
+		configFile = new File(new File(home, ".ssh"), Constants.CONFIG);
 		FileUtils.mkdir(configFile.getParentFile());
 
 		System.setProperty("user.name", "jex_junit");

org.eclipse.jgit/src/org/eclipse/jgit/lib/BaseRepositoryBuilder.java

@@ -623,7 +623,7 @@ public class BaseRepositoryBuilder<B extends BaseRepositoryBuilder, R extends Re
 			// the user file, as these parameters must be unique to this
 			// repository and not inherited from other files.
 			//
-			File path = safeFS().resolve(getGitDir(), "config");
+			File path = safeFS().resolve(getGitDir(), Constants.CONFIG);
 			FileBasedConfig cfg = new FileBasedConfig(path, safeFS());
 			try {
 				cfg.load();

org.eclipse.jgit/src/org/eclipse/jgit/lib/Constants.java

@@ -322,6 +322,9 @@ public final class Constants {
 	/** Default name for the Git repository directory */
 	public static final String DOT_GIT = ".git";
 
+	/** Default name for the Git repository configuration */
+	public static final String CONFIG = "config";
+
 	/** A bare repository typically ends with this string */
 	public static final String DOT_GIT_EXT = ".git";
 

org.eclipse.jgit/src/org/eclipse/jgit/storage/file/FileRepository.java

@@ -160,8 +160,8 @@ public class FileRepository extends Repository {
 		systemConfig = SystemReader.getInstance().openSystemConfig(null, getFS());
 		userConfig = SystemReader.getInstance().openUserConfig(systemConfig,
 				getFS());
-		repoConfig = new FileBasedConfig(userConfig, //
-				getFS().resolve(getDirectory(), "config"), //
+		repoConfig = new FileBasedConfig(userConfig, getFS().resolve(
+				getDirectory(), Constants.CONFIG),
 				getFS());
 
 		loadSystemConfig();

org.eclipse.jgit/src/org/eclipse/jgit/transport/OpenSshConfig.java

@@ -60,6 +60,7 @@ import java.util.Map;
 
 import org.eclipse.jgit.errors.InvalidPatternException;
 import org.eclipse.jgit.fnmatch.FileNameMatcher;
+import org.eclipse.jgit.lib.Constants;
 import org.eclipse.jgit.util.FS;
 import org.eclipse.jgit.util.StringUtils;
 
@@ -92,7 +93,7 @@ public class OpenSshConfig {
 		if (home == null)
 			home = new File(".").getAbsoluteFile();
 
-		final File config = new File(new File(home, ".ssh"), "config");
+		final File config = new File(new File(home, ".ssh"), Constants.CONFIG);
 		final OpenSshConfig osc = new OpenSshConfig(home, config);
 		osc.refresh();
 		return osc;

org.eclipse.jgit/src/org/eclipse/jgit/transport/WalkPushConnection.java

@@ -365,7 +365,7 @@ class WalkPushConnection extends BaseConnection implements PushConnection {
 			final String config = "[core]\n"
 					+ "\trepositoryformatversion = 0\n";
 			final byte[] bytes = Constants.encode(config);
-			dest.writeFile(ROOT_DIR + "config", bytes);
+			dest.writeFile(ROOT_DIR + Constants.CONFIG, bytes);
 		} catch (IOException e) {
 			throw new TransportException(uri, JGitText.get().cannotCreateConfig, e);
 		}