assertFalse(log.hasNext());
}
- @Test
- public void logAllCommitsWithMaxCount() throws Exception {
+ private List<RevCommit> createCommits(Git git) throws Exception {
List<RevCommit> commits = new ArrayList<RevCommit>();
- Git git = Git.wrap(db);
-
writeTrashFile("Test.txt", "Hello world");
git.add().addFilepattern("Test.txt").call();
commits.add(git.commit().setMessage("commit#1").call());
-
writeTrashFile("Test1.txt", "Hello world!");
git.add().addFilepattern("Test1.txt").call();
commits.add(git.commit().setMessage("commit#2").call());
-
writeTrashFile("Test2.txt", "Hello world!!");
git.add().addFilepattern("Test2.txt").call();
commits.add(git.commit().setMessage("commit#3").call());
+ return commits;
+ }
+
+ @Test
+ public void logAllCommitsWithMaxCount() throws Exception {
+ Git git = Git.wrap(db);
+ List<RevCommit> commits = createCommits(git);
Iterator<RevCommit> log = git.log().all().setMaxCount(2).call()
.iterator();
assertTrue(log.hasNext());
- assertTrue(commits.contains(log.next()));
+ RevCommit commit = log.next();
+ assertTrue(commits.contains(commit));
+ assertEquals("commit#3", commit.getShortMessage());
assertTrue(log.hasNext());
- assertTrue(commits.contains(log.next()));
+ commit = log.next();
+ assertTrue(commits.contains(commit));
+ assertEquals("commit#2", commit.getShortMessage());
+ assertFalse(log.hasNext());
+ }
+
+ @Test
+ public void logAllCommitsWithSkip() throws Exception {
+ Git git = Git.wrap(db);
+ List<RevCommit> commits = createCommits(git);
+
+ Iterator<RevCommit> log = git.log().all().setSkip(1).call().iterator();
+ assertTrue(log.hasNext());
+ RevCommit commit = log.next();
+ assertTrue(commits.contains(commit));
+ assertEquals("commit#2", commit.getShortMessage());
+ assertTrue(log.hasNext());
+ commit = log.next();
+ assertTrue(commits.contains(commit));
+ assertEquals("commit#1", commit.getShortMessage());
+ assertFalse(log.hasNext());
+ }
+
+ @Test
+ public void logAllCommitsWithSkipAndMaxCount() throws Exception {
+ Git git = Git.wrap(db);
+ List<RevCommit> commits = createCommits(git);
+
+ Iterator<RevCommit> log = git.log().all().setSkip(1).setMaxCount(1).call()
+ .iterator();
+ assertTrue(log.hasNext());
+ RevCommit commit = log.next();
+ assertTrue(commits.contains(commit));
+ assertEquals("commit#2", commit.getShortMessage());
assertFalse(log.hasNext());
}
-}
+}
\ No newline at end of file
--- /dev/null
+/*
+ * Copyright (C) 2011, Tomasz Zarna <Tomasz.Zarna@pl.ibm.com>
+ * and other copyright owners as documented in the project's IP log.
+ *
+ * This program and the accompanying materials are made available
+ * under the terms of the Eclipse Distribution License v1.0 which
+ * accompanies this distribution, is reproduced below, and is
+ * available at http://www.eclipse.org/org/documents/edl-v10.php
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided
+ * with the distribution.
+ *
+ * - Neither the name of the Eclipse Foundation, Inc. nor the
+ * names of its contributors may be used to endorse or promote
+ * products derived from this software without specific prior
+ * written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+ * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package org.eclipse.jgit.revwalk;
+
+import static org.junit.Assert.assertNull;
+
+import org.eclipse.jgit.revwalk.filter.SkipRevFilter;
+import org.junit.Test;
+
+public class SkipRevFilterTest extends RevWalkTestCase {
+ @Test
+ public void testSkipRevFilter() throws Exception {
+ final RevCommit a = commit();
+ final RevCommit b1 = commit(a);
+ final RevCommit b2 = commit(a);
+ final RevCommit c = commit(b1, b2);
+ final RevCommit d = commit(c);
+
+ rw.reset();
+ rw.setRevFilter(SkipRevFilter.create(3));
+ markStart(d);
+ assertCommit(b1, rw.next());
+ assertCommit(a, rw.next());
+ assertNull(rw.next());
+ }
+
+ @Test
+ public void testSkipRevFilter0() throws Exception {
+ final RevCommit a = commit();
+ final RevCommit b = commit(a);
+
+ rw.reset();
+ rw.setRevFilter(SkipRevFilter.create(0));
+ markStart(b);
+ assertCommit(b, rw.next());
+ assertCommit(a, rw.next());
+ assertNull(rw.next());
+ }
+
+ @Test(expected = IllegalArgumentException.class)
+ public void testSkipRevFilterNegative() throws Exception {
+ SkipRevFilter.create(-1);
+ }
+}
\ No newline at end of file
signingNotSupportedOnTag=Signing isn't supported on tag operations yet.
similarityScoreMustBeWithinBounds=Similarity score must be between 0 and 100.
sizeExceeds2GB=Path {0} size {1} exceeds 2 GiB limit.
+skipMustBeNonNegative=skip must be >= 0
smartHTTPPushDisabled=smart HTTP push disabled
sourceDestinationMustMatch=Source/Destination must match.
sourceIsNotAWildcard=Source is not a wildcard.
/***/ public String signingNotSupportedOnTag;
/***/ public String similarityScoreMustBeWithinBounds;
/***/ public String sizeExceeds2GB;
+ /***/ public String skipMustBeNonNegative;
/***/ public String smartHTTPPushDisabled;
/***/ public String sourceDestinationMustMatch;
/***/ public String sourceIsNotAWildcard;
import org.eclipse.jgit.lib.Repository;
import org.eclipse.jgit.revwalk.RevCommit;
import org.eclipse.jgit.revwalk.RevWalk;
+import org.eclipse.jgit.revwalk.filter.AndRevFilter;
import org.eclipse.jgit.revwalk.filter.MaxCountRevFilter;
+import org.eclipse.jgit.revwalk.filter.SkipRevFilter;
import org.eclipse.jgit.treewalk.filter.AndTreeFilter;
import org.eclipse.jgit.treewalk.filter.PathFilter;
import org.eclipse.jgit.treewalk.filter.PathFilterGroup;
private int maxCount = -1;
+ private int skip = -1;
+
/**
* @param repo
*/
if (pathFilters.size() > 0)
walk.setTreeFilter(AndTreeFilter.create(
PathFilterGroup.create(pathFilters), TreeFilter.ANY_DIFF));
- if (maxCount > -1)
+ if (skip > -1 && maxCount > -1)
+ walk.setRevFilter(AndRevFilter.create(SkipRevFilter.create(skip),
+ MaxCountRevFilter.create(maxCount)));
+ else if (skip > -1)
+ walk.setRevFilter(SkipRevFilter.create(skip));
+ else if (maxCount > -1)
walk.setRevFilter(MaxCountRevFilter.create(maxCount));
if (!startSpecified) {
try {
}
/**
- * Limit the number of commits to output
+ * Skip the number of commits before starting to show the commit output.
+ *
+ * @param skip
+ * the number of commits to skip
+ * @return {@code this}
+ */
+ public LogCommand setSkip(int skip) {
+ checkCallable();
+ this.skip = skip;
+ return this;
+ }
+
+ /**
+ * Limit the number of commits to output.
*
* @param maxCount
* the limit
--- /dev/null
+/*
+ * Copyright (C) 2011, Tomasz Zarna <Tomasz.Zarna@pl.ibm.com>
+ * and other copyright owners as documented in the project's IP log.
+ *
+ * This program and the accompanying materials are made available
+ * under the terms of the Eclipse Distribution License v1.0 which
+ * accompanies this distribution, is reproduced below, and is
+ * available at http://www.eclipse.org/org/documents/edl-v10.php
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided
+ * with the distribution.
+ *
+ * - Neither the name of the Eclipse Foundation, Inc. nor the
+ * names of its contributors may be used to endorse or promote
+ * products derived from this software without specific prior
+ * written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+ * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package org.eclipse.jgit.revwalk.filter;
+
+import java.io.IOException;
+
+import org.eclipse.jgit.JGitText;
+import org.eclipse.jgit.errors.IncorrectObjectTypeException;
+import org.eclipse.jgit.errors.MissingObjectException;
+import org.eclipse.jgit.errors.StopWalkException;
+import org.eclipse.jgit.revwalk.RevCommit;
+import org.eclipse.jgit.revwalk.RevWalk;
+
+/**
+ * Filter that includes commits after a configured number are skipped.
+ */
+public class SkipRevFilter extends RevFilter {
+
+ private final int skip;
+
+ private int count;
+
+ /**
+ * Create a new skip filter.
+ *
+ * @param skip
+ * the number of commits to skip
+ * @return a new filter
+ */
+ public static RevFilter create(int skip) {
+ if (skip < 0)
+ throw new IllegalArgumentException(
+ JGitText.get().skipMustBeNonNegative);
+ return new SkipRevFilter(skip);
+ }
+
+ private SkipRevFilter(int skip) {
+ this.skip = skip;
+ }
+
+ @Override
+ public boolean include(RevWalk walker, RevCommit cmit)
+ throws StopWalkException, MissingObjectException,
+ IncorrectObjectTypeException, IOException {
+ if (skip > count++)
+ return false;
+ return true;
+ }
+
+ @Override
+ public RevFilter clone() {
+ return new SkipRevFilter(skip);
+ }
+}
\ No newline at end of file
projects / jgit.git / commitdiff