JGit pgm tests must quote paths on the command line

The JGit pgm tests parse the command line internally using Linux
semantics, treating '\' as an escape. File paths therefore must
be quoted, otherwise Windows paths are destroyed. See the
attachment[1] on bug 548598.

[1] https://bugs.eclipse.org/bugs/attachment.cgi?id=279387

Bug: 544326
Change-Id: If42e29c8e808b0983fba2843a34c3ea3dd0e9246
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>

org.eclipse.jgit.pgm.test/src/org/eclipse/jgit/lib/CLIRepositoryTestCase.java

@@ -211,6 +211,14 @@ protected String escapeJava(String line) {
 				.replaceAll("\t", "\\\\t");
 	}
 
+	protected String shellQuote(String s) {
+		return "'" + s.replace("'", "'\\''") + "'";
+	}
+
+	protected String shellQuote(File f) {
+		return "'" + f.getPath().replace("'", "'\\''") + "'";
+	}
+
 	protected void assertStringArrayEquals(String expected, String[] actual) {
 		// if there is more than one line, ignore last one if empty
 		assertEquals(1,

org.eclipse.jgit.pgm.test/tst/org/eclipse/jgit/pgm/ArchiveTest.java

@@ -139,10 +139,6 @@ public void testDefaultFormatIsTar() throws Exception {
 				listTarEntries(result));
 	}
 
-	private static String shellQuote(String s) {
-		return "'" + s.replace("'", "'\\''") + "'";
-	}
-
 	@Test
 	public void testFormatOverridesFilename() throws Exception {
 		File archive = new File(db.getWorkTree(), "format-overrides-name.tar");

org.eclipse.jgit.pgm.test/tst/org/eclipse/jgit/pgm/CloneTest.java

@@ -78,9 +78,9 @@ public void testClone() throws Exception {
 		File gitDir = db.getDirectory();
 		String sourceURI = gitDir.toURI().toString();
 		File target = createTempDirectory("target");
-		StringBuilder cmd = new StringBuilder("git clone ").append(sourceURI
+		String cmd = "git clone " + sourceURI + " "
-				+ " " + target.getPath());
+				+ shellQuote(target.getPath());
-		String[] result = execute(cmd.toString());
+		String[] result = execute(cmd);
 		assertArrayEquals(new String[] {
 				"Cloning into '" + target.getPath() + "'...",
 						"", "" }, result);
@@ -101,9 +101,9 @@ public void testCloneEmpty() throws Exception {
 		File gitDir = db.getDirectory();
 		String sourceURI = gitDir.toURI().toString();
 		File target = createTempDirectory("target");
-		StringBuilder cmd = new StringBuilder("git clone ").append(sourceURI
+		String cmd = "git clone " + sourceURI + " "
-				+ " " + target.getPath());
+				+ shellQuote(target.getPath());
-		String[] result = execute(cmd.toString());
+		String[] result = execute(cmd);
 		assertArrayEquals(new String[] {
 				"Cloning into '" + target.getPath() + "'...",
 				"warning: You appear to have cloned an empty repository.", "",
@@ -125,8 +125,8 @@ public void testCloneIntoCurrentDir() throws Exception {
 		File gitDir = db.getDirectory();
 		String sourceURI = gitDir.toURI().toString();
 		String name = new URIish(sourceURI).getHumanishName();
-		StringBuilder cmd = new StringBuilder("git clone ").append(sourceURI);
+		String cmd = "git clone " + sourceURI;
-		String[] result = execute(cmd.toString());
+		String[] result = execute(cmd);
 		assertArrayEquals(new String[] {
 				"Cloning into '" + new File(target, name).getName() + "'...",
 				"", "" }, result);
@@ -143,10 +143,10 @@ public void testCloneBare() throws Exception {
 		String sourcePath = gitDir.getAbsolutePath();
 		String targetPath = (new File(sourcePath)).getParentFile()
 				.getParentFile().getAbsolutePath()
-				+ "/target.git";
+				+ File.separator + "target.git";
-		StringBuilder cmd = new StringBuilder("git clone --bare ")
+		String cmd = "git clone --bare " + shellQuote(sourcePath) + " "
-				.append(sourcePath + " " + targetPath);
+				+ shellQuote(targetPath);
-		String[] result = execute(cmd.toString());
+		String[] result = execute(cmd);
 		assertArrayEquals(new String[] {
 				"Cloning into '" + targetPath + "'...", "", "" }, result);
 		Git git2 = Git.open(new File(targetPath));

org.eclipse.jgit.pgm.test/tst/org/eclipse/jgit/pgm/LsRemoteTest.java

@@ -80,7 +80,7 @@ public void setUp() throws Exception {
 	@Test
 	public void testLsRemote() throws Exception {
 		final List<String> result = CLIGitCommand.execute(
-				"git ls-remote " + db.getDirectory(), db);
+				"git ls-remote " + shellQuote(db.getDirectory()), db);
 		assertArrayEquals(new String[] {
 				"d0b1ef2b3dea02bb2ca824445c04e6def012c32c	HEAD",
 				"d0b1ef2b3dea02bb2ca824445c04e6def012c32c	refs/heads/master",
@@ -98,7 +98,8 @@ public void testLsRemote() throws Exception {
 	public void testLsRemoteHeads() throws Exception {
 		final List<String> result = CLIGitCommand.execute(
 				"git ls-remote --heads "
-				+ db.getDirectory(), db);
+						+ shellQuote(db.getDirectory()),
+				db);
 		assertArrayEquals(new String[] {
 				"d0b1ef2b3dea02bb2ca824445c04e6def012c32c	refs/heads/master",
 				"d0b1ef2b3dea02bb2ca824445c04e6def012c32c	refs/heads/test",
@@ -108,7 +109,7 @@ public void testLsRemoteHeads() throws Exception {
 	@Test
 	public void testLsRemoteTags() throws Exception {
 		final List<String> result = CLIGitCommand.execute(
-				"git ls-remote --tags " + db.getDirectory(), db);
+				"git ls-remote --tags " + shellQuote(db.getDirectory()), db);
 		assertArrayEquals(new String[] {
 				"efc02078d83a5226986ae917323acec7e1e8b7cb	refs/tags/tag1",
 				"d0b1ef2b3dea02bb2ca824445c04e6def012c32c	refs/tags/tag1^{}",
@@ -122,7 +123,8 @@ public void testLsRemoteTags() throws Exception {
 	@Test
 	public void testLsRemoteHeadsTags() throws Exception {
 		final List<String> result = CLIGitCommand.execute(
-				"git ls-remote --heads --tags " + db.getDirectory(), db);
+				"git ls-remote --heads --tags " + shellQuote(db.getDirectory()),
+				db);
 		assertArrayEquals(new String[] {
 				"d0b1ef2b3dea02bb2ca824445c04e6def012c32c	refs/heads/master",
 				"d0b1ef2b3dea02bb2ca824445c04e6def012c32c	refs/heads/test",