Command line: implement checkout -- <path>
Change-Id: I3d261e6541fe0fcaa210587d2aa226e153071351 Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
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@ -81,6 +81,10 @@ protected File writeTrashFile(final String name, final String data)
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return JGitTestUtil.writeTrashFile(db, name, data);
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}
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protected String read(final File file) throws IOException {
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return JGitTestUtil.read(file);
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}
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protected void deleteTrashFile(final String name) throws IOException {
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JGitTestUtil.deleteTrashFile(db, name);
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}
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@ -42,6 +42,8 @@
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*/
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package org.eclipse.jgit.pgm;
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import static org.junit.Assert.assertArrayEquals;
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import java.io.File;
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import org.eclipse.jgit.api.Git;
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@ -191,4 +193,26 @@ static private void assertEquals(String expected, String[] actual) {
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: actual.length);
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Assert.assertEquals(expected, actual[0]);
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}
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@Test
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public void testCheckoutPath() throws Exception {
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Git git = new Git(db);
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writeTrashFile("a", "Hello world a");
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git.add().addFilepattern(".").call();
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git.commit().setMessage("commit file a").call();
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git.branchCreate().setName("branch_1").call();
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git.checkout().setName("branch_1").call();
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File b = writeTrashFile("b", "Hello world b");
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git.add().addFilepattern("b").call();
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git.commit().setMessage("commit file b").call();
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File a = writeTrashFile("a", "New Hello world a");
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git.add().addFilepattern(".").call();
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git.commit().setMessage("modified a").call();
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assertArrayEquals(new String[] { "" },
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execute("git checkout HEAD~2 -- a"));
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assertEquals("Hello world a", read(a));
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assertArrayEquals(new String[] { "* branch_1", " master", "" },
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execute("git branch"));
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assertEquals("Hello world b", read(b));
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}
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}
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@ -45,6 +45,8 @@
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package org.eclipse.jgit.pgm;
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import java.text.MessageFormat;
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import java.util.ArrayList;
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import java.util.List;
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import org.eclipse.jgit.api.CheckoutCommand;
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import org.eclipse.jgit.api.Git;
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@ -58,6 +60,7 @@
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import org.eclipse.jgit.pgm.internal.CLIText;
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import org.kohsuke.args4j.Argument;
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import org.kohsuke.args4j.Option;
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import org.kohsuke.args4j.spi.StopOptionHandler;
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@Command(common = true, usage = "usage_checkout")
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class Checkout extends TextBuiltin {
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@ -68,9 +71,13 @@ class Checkout extends TextBuiltin {
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@Option(name = "--force", aliases = { "-f" }, usage = "usage_forceCheckout")
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private boolean force = false;
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@Argument(required = true, metaVar = "metaVar_name", usage = "usage_checkout")
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@Argument(required = true, index = 0, metaVar = "metaVar_name", usage = "usage_checkout")
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private String name;
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@Argument(index = 1)
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@Option(name = "--", metaVar = "metaVar_paths", multiValued = true, handler = StopOptionHandler.class)
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private List<String> paths = new ArrayList<String>();
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@Override
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protected void run() throws Exception {
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if (createBranch) {
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@ -80,9 +87,15 @@ protected void run() throws Exception {
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}
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CheckoutCommand command = new Git(db).checkout();
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command.setCreateBranch(createBranch);
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command.setName(name);
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command.setForce(force);
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if (paths.size() > 0) {
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command.setStartPoint(name);
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for (String path : paths)
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command.addPath(path);
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} else {
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command.setCreateBranch(createBranch);
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command.setName(name);
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command.setForce(force);
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}
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try {
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String oldBranch = db.getBranch();
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Ref ref = command.call();
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