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Command line: implement checkout -- <path>

Change-Id: I3d261e6541fe0fcaa210587d2aa226e153071351
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
stable-3.4
Matthias Sohn 11 years ago
parent
commit
bbf28b1cf4
  1. 4
      org.eclipse.jgit.pgm.test/src/org/eclipse/jgit/lib/CLIRepositoryTestCase.java
  2. 24
      org.eclipse.jgit.pgm.test/tst/org/eclipse/jgit/pgm/CheckoutTest.java
  3. 15
      org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/Checkout.java

4
org.eclipse.jgit.pgm.test/src/org/eclipse/jgit/lib/CLIRepositoryTestCase.java

@ -81,6 +81,10 @@ public class CLIRepositoryTestCase extends LocalDiskRepositoryTestCase {
return JGitTestUtil.writeTrashFile(db, name, data);
}
protected String read(final File file) throws IOException {
return JGitTestUtil.read(file);
}
protected void deleteTrashFile(final String name) throws IOException {
JGitTestUtil.deleteTrashFile(db, name);
}

24
org.eclipse.jgit.pgm.test/tst/org/eclipse/jgit/pgm/CheckoutTest.java

@ -42,6 +42,8 @@
*/
package org.eclipse.jgit.pgm;
import static org.junit.Assert.assertArrayEquals;
import java.io.File;
import org.eclipse.jgit.api.Git;
@ -191,4 +193,26 @@ public class CheckoutTest extends CLIRepositoryTestCase {
: actual.length);
Assert.assertEquals(expected, actual[0]);
}
@Test
public void testCheckoutPath() throws Exception {
Git git = new Git(db);
writeTrashFile("a", "Hello world a");
git.add().addFilepattern(".").call();
git.commit().setMessage("commit file a").call();
git.branchCreate().setName("branch_1").call();
git.checkout().setName("branch_1").call();
File b = writeTrashFile("b", "Hello world b");
git.add().addFilepattern("b").call();
git.commit().setMessage("commit file b").call();
File a = writeTrashFile("a", "New Hello world a");
git.add().addFilepattern(".").call();
git.commit().setMessage("modified a").call();
assertArrayEquals(new String[] { "" },
execute("git checkout HEAD~2 -- a"));
assertEquals("Hello world a", read(a));
assertArrayEquals(new String[] { "* branch_1", " master", "" },
execute("git branch"));
assertEquals("Hello world b", read(b));
}
}

15
org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/Checkout.java

@ -45,6 +45,8 @@
package org.eclipse.jgit.pgm;
import java.text.MessageFormat;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.jgit.api.CheckoutCommand;
import org.eclipse.jgit.api.Git;
@ -58,6 +60,7 @@ import org.eclipse.jgit.lib.Repository;
import org.eclipse.jgit.pgm.internal.CLIText;
import org.kohsuke.args4j.Argument;
import org.kohsuke.args4j.Option;
import org.kohsuke.args4j.spi.StopOptionHandler;
@Command(common = true, usage = "usage_checkout")
class Checkout extends TextBuiltin {
@ -68,9 +71,13 @@ class Checkout extends TextBuiltin {
@Option(name = "--force", aliases = { "-f" }, usage = "usage_forceCheckout")
private boolean force = false;
@Argument(required = true, metaVar = "metaVar_name", usage = "usage_checkout")
@Argument(required = true, index = 0, metaVar = "metaVar_name", usage = "usage_checkout")
private String name;
@Argument(index = 1)
@Option(name = "--", metaVar = "metaVar_paths", multiValued = true, handler = StopOptionHandler.class)
private List<String> paths = new ArrayList<String>();
@Override
protected void run() throws Exception {
if (createBranch) {
@ -80,9 +87,15 @@ class Checkout extends TextBuiltin {
}
CheckoutCommand command = new Git(db).checkout();
if (paths.size() > 0) {
command.setStartPoint(name);
for (String path : paths)
command.addPath(path);
} else {
command.setCreateBranch(createBranch);
command.setName(name);
command.setForce(force);
}
try {
String oldBranch = db.getBranch();
Ref ref = command.call();

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