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Previously, it was only possible to archive the entire repository. This patch introduces the ability to select specific files and directories to archive. Archiving the entire repository remains the default behaviour. org.eclipse.jgit.api.ArchiveCommand: Adding setPaths(String... paths) method. Change-Id: Iedcd40fbfd71238b0088174bbe2717fae196e047 Signed-off-by: Shaul Zorea <shaulzorea@gmail.com>stable-3.4
Shaul Zorea
11 years ago
2 changed files with 236 additions and 0 deletions
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/* |
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* Copyright (C) 2014, Shaul Zorea <shaulzorea@gmail.com> |
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* and other copyright owners as documented in the project's IP log. |
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* |
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* This program and the accompanying materials are made available |
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* under the terms of the Eclipse Distribution License v1.0 which |
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* accompanies this distribution, is reproduced below, and is |
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* available at http://www.eclipse.org/org/documents/edl-v10.php
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* |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or |
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* without modification, are permitted provided that the following |
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* conditions are met: |
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* |
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* - Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* |
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* - Redistributions in binary form must reproduce the above |
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* copyright notice, this list of conditions and the following |
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* disclaimer in the documentation and/or other materials provided |
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* with the distribution. |
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* |
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* - Neither the name of the Eclipse Foundation, Inc. nor the |
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* names of its contributors may be used to endorse or promote |
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* products derived from this software without specific prior |
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* written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND |
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* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, |
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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package org.eclipse.jgit.api; |
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import static org.junit.Assert.assertEquals; |
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import static org.junit.Assert.assertNull; |
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import org.eclipse.jgit.api.errors.GitAPIException; |
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import org.eclipse.jgit.junit.RepositoryTestCase; |
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import org.eclipse.jgit.lib.FileMode; |
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import org.eclipse.jgit.lib.ObjectLoader; |
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import org.eclipse.jgit.revwalk.RevCommit; |
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import org.junit.After; |
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import org.junit.Before; |
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import org.junit.Test; |
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import java.io.IOException; |
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import java.io.OutputStream; |
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import java.util.*; |
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public class ArchiveCommandTest extends RepositoryTestCase { |
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private static final String UNEXPECTED_ARCHIVE_SIZE = "Unexpected archive size"; |
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private static final String UNEXPECTED_FILE_CONTENTS = "Unexpected file contents"; |
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private static final String UNEXPECTED_TREE_CONTENTS = "Unexpected tree contents"; |
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private MockFormat format = null; |
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@Before |
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public void setup() { |
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format = new MockFormat(); |
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ArchiveCommand.registerFormat(format.SUFFIXES.get(0), format); |
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} |
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@After |
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public void tearDown() { |
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ArchiveCommand.unregisterFormat(format.SUFFIXES.get(0)); |
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} |
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@Test |
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public void archiveHeadAllFiles() throws IOException, GitAPIException { |
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Git git = new Git(db); |
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writeTrashFile("file_1.txt", "content_1_1"); |
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git.add().addFilepattern("file_1.txt").call(); |
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git.commit().setMessage("create file").call(); |
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writeTrashFile("file_1.txt", "content_1_2"); |
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writeTrashFile("file_2.txt", "content_2_2"); |
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git.add().addFilepattern(".").call(); |
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git.commit().setMessage("updated file").call(); |
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git.archive().setOutputStream(new MockOutputStream()) |
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.setFormat(format.SUFFIXES.get(0)) |
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.setTree(git.getRepository().resolve("HEAD")).call(); |
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assertEquals(UNEXPECTED_ARCHIVE_SIZE, 2, format.size()); |
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assertEquals(UNEXPECTED_FILE_CONTENTS, "content_1_2", format.getByPath("file_1.txt")); |
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assertEquals(UNEXPECTED_FILE_CONTENTS, "content_2_2", format.getByPath("file_2.txt")); |
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} |
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@Test |
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public void archiveHeadSpecificPath() throws IOException, GitAPIException { |
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Git git = new Git(db); |
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writeTrashFile("file_1.txt", "content_1_1"); |
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git.add().addFilepattern("file_1.txt").call(); |
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git.commit().setMessage("create file").call(); |
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writeTrashFile("file_1.txt", "content_1_2"); |
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String expectedFilePath = "some_directory/file_2.txt"; |
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writeTrashFile(expectedFilePath, "content_2_2"); |
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git.add().addFilepattern(".").call(); |
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git.commit().setMessage("updated file").call(); |
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git.archive().setOutputStream(new MockOutputStream()) |
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.setFormat(format.SUFFIXES.get(0)) |
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.setTree(git.getRepository().resolve("HEAD")) |
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.setPaths(expectedFilePath).call(); |
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assertEquals(UNEXPECTED_ARCHIVE_SIZE, 2, format.size()); |
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assertEquals(UNEXPECTED_FILE_CONTENTS, "content_2_2", format.getByPath(expectedFilePath)); |
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assertNull(UNEXPECTED_TREE_CONTENTS, format.getByPath("some_directory")); |
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} |
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@Test |
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public void archiveByIdSpecificFile() throws IOException, GitAPIException { |
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Git git = new Git(db); |
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writeTrashFile("file_1.txt", "content_1_1"); |
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git.add().addFilepattern("file_1.txt").call(); |
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RevCommit first = git.commit().setMessage("create file").call(); |
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writeTrashFile("file_1.txt", "content_1_2"); |
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String expectedFilePath = "some_directory/file_2.txt"; |
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writeTrashFile(expectedFilePath, "content_2_2"); |
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git.add().addFilepattern(".").call(); |
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git.commit().setMessage("updated file").call(); |
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git.archive().setOutputStream(new MockOutputStream()) |
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.setFormat(format.SUFFIXES.get(0)).setTree(first) |
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.setPaths("file_1.txt").call(); |
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assertEquals(UNEXPECTED_ARCHIVE_SIZE, 1, format.size()); |
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assertEquals(UNEXPECTED_FILE_CONTENTS, "content_1_1", format.getByPath("file_1.txt")); |
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} |
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@Test |
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public void archiveByDirectoryPath() throws GitAPIException, IOException { |
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Git git = new Git(db); |
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writeTrashFile("file_0.txt", "content_0_1"); |
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git.add().addFilepattern("file_0.txt").call(); |
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git.commit().setMessage("commit_1").call(); |
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writeTrashFile("file_0.txt", "content_0_2"); |
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String expectedFilePath1 = "some_directory/file_1.txt"; |
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writeTrashFile(expectedFilePath1, "content_1_2"); |
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String expectedFilePath2 = "some_directory/file_2.txt"; |
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writeTrashFile(expectedFilePath2, "content_2_2"); |
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String expectedFilePath3 = "some_directory/nested_directory/file_3.txt"; |
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writeTrashFile(expectedFilePath3, "content_3_2"); |
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git.add().addFilepattern(".").call(); |
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git.commit().setMessage("commit_2").call(); |
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git.archive().setOutputStream(new MockOutputStream()) |
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.setFormat(format.SUFFIXES.get(0)) |
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.setTree(git.getRepository().resolve("HEAD")) |
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.setPaths("some_directory/").call(); |
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assertEquals(UNEXPECTED_ARCHIVE_SIZE, 5, format.size()); |
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assertEquals(UNEXPECTED_FILE_CONTENTS, "content_1_2", format.getByPath(expectedFilePath1)); |
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assertEquals(UNEXPECTED_FILE_CONTENTS, "content_2_2", format.getByPath(expectedFilePath2)); |
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assertEquals(UNEXPECTED_FILE_CONTENTS, "content_3_2", format.getByPath(expectedFilePath3)); |
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assertNull(UNEXPECTED_TREE_CONTENTS, format.getByPath("some_directory")); |
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assertNull(UNEXPECTED_TREE_CONTENTS, format.getByPath("some_directory/nested_directory")); |
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} |
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private class MockFormat implements ArchiveCommand.Format<MockOutputStream> { |
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private Map<String, String> entries = new HashMap<String, String>(); |
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private int size() { |
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return entries.size(); |
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} |
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private String getByPath(String path) { |
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return entries.get(path); |
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} |
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private final List<String> SUFFIXES = Collections |
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.unmodifiableList(Arrays.asList(".mck")); |
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public MockOutputStream createArchiveOutputStream(OutputStream s) |
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throws IOException { |
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return new MockOutputStream(); |
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} |
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public void putEntry(MockOutputStream out, String path, FileMode mode, ObjectLoader loader) { |
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String content = mode != FileMode.TREE ? new String(loader.getBytes()) : null; |
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entries.put(path, content); |
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} |
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public Iterable<String> suffixes() { |
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return SUFFIXES; |
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} |
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} |
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private class MockOutputStream extends OutputStream { |
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@Override |
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public void write(int b) throws IOException { |
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// Do nothing. for testing purposes.
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} |
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} |
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} |
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