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Diffstat (limited to 'org.eclipse.jgit/src/org/eclipse/jgit/merge/SquashMessageFormatter.java')
-rw-r--r-- | org.eclipse.jgit/src/org/eclipse/jgit/merge/SquashMessageFormatter.java | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/merge/SquashMessageFormatter.java b/org.eclipse.jgit/src/org/eclipse/jgit/merge/SquashMessageFormatter.java new file mode 100644 index 0000000000..6d0ff9ba9c --- /dev/null +++ b/org.eclipse.jgit/src/org/eclipse/jgit/merge/SquashMessageFormatter.java @@ -0,0 +1,106 @@ +/* + * Copyright (C) 2012, IBM Corporation and others. + * 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.merge; + +import java.util.List; + +import org.eclipse.jgit.lib.PersonIdent; +import org.eclipse.jgit.lib.Ref; +import org.eclipse.jgit.revwalk.RevCommit; +import org.eclipse.jgit.util.GitDateFormatter; +import org.eclipse.jgit.util.GitDateFormatter.Format; + +/** + * Formatter for constructing the commit message for a squashed commit. + * <p> + * The format should be the same as C Git does it, for compatibility. + */ +public class SquashMessageFormatter { + + private GitDateFormatter dateFormatter; + + /** + * Create a new squash message formatter. + */ + public SquashMessageFormatter() { + dateFormatter = new GitDateFormatter(Format.DEFAULT); + } + /** + * Construct the squashed commit message. + * + * @param squashedCommits + * the squashed commits + * @param target + * the target branch + * @return squashed commit message + */ + public String format(List<RevCommit> squashedCommits, Ref target) { + StringBuilder sb = new StringBuilder(); + sb.append("Squashed commit of the following:\n"); + for (RevCommit c : squashedCommits) { + sb.append("\ncommit "); + sb.append(c.getName()); + sb.append("\n"); + sb.append(toString(c.getAuthorIdent())); + sb.append("\n\t"); + sb.append(c.getShortMessage()); + sb.append("\n"); + } + return sb.toString(); + } + + private String toString(PersonIdent author) { + final StringBuilder a = new StringBuilder(); + + a.append("Author: "); + a.append(author.getName()); + a.append(" <"); + a.append(author.getEmailAddress()); + a.append(">\n"); + a.append("Date: "); + a.append(dateFormatter.formatDate(author)); + a.append("\n"); + + return a.toString(); + } +} |