diff options
Diffstat (limited to 'org.eclipse.jgit/src/org/eclipse/jgit')
3 files changed, 119 insertions, 2 deletions
diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/JGitText.java b/org.eclipse.jgit/src/org/eclipse/jgit/JGitText.java index 34c372867c..f4de487558 100644 --- a/org.eclipse.jgit/src/org/eclipse/jgit/JGitText.java +++ b/org.eclipse.jgit/src/org/eclipse/jgit/JGitText.java @@ -473,6 +473,7 @@ public class JGitText extends TranslationBundle { /***/ public String signingNotSupportedOnTag; /***/ public String similarityScoreMustBeWithinBounds; /***/ public String sizeExceeds2GB; + /***/ public String skipMustBeNonNegative; /***/ public String smartHTTPPushDisabled; /***/ public String sourceDestinationMustMatch; /***/ public String sourceIsNotAWildcard; diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/api/LogCommand.java b/org.eclipse.jgit/src/org/eclipse/jgit/api/LogCommand.java index 632b5d0e30..21a0d342a9 100644 --- a/org.eclipse.jgit/src/org/eclipse/jgit/api/LogCommand.java +++ b/org.eclipse.jgit/src/org/eclipse/jgit/api/LogCommand.java @@ -59,7 +59,9 @@ import org.eclipse.jgit.lib.Ref; 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; @@ -88,6 +90,8 @@ public class LogCommand extends GitCommand<Iterable<RevCommit>> { private int maxCount = -1; + private int skip = -1; + /** * @param repo */ @@ -111,7 +115,12 @@ public class LogCommand extends GitCommand<Iterable<RevCommit>> { 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 { @@ -253,7 +262,20 @@ public class LogCommand extends GitCommand<Iterable<RevCommit>> { } /** - * 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 diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/revwalk/filter/SkipRevFilter.java b/org.eclipse.jgit/src/org/eclipse/jgit/revwalk/filter/SkipRevFilter.java new file mode 100644 index 0000000000..7555fefcc8 --- /dev/null +++ b/org.eclipse.jgit/src/org/eclipse/jgit/revwalk/filter/SkipRevFilter.java @@ -0,0 +1,94 @@ +/* + * 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); + } +}
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