diff options
Diffstat (limited to 'framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/Patch.java')
| -rw-r--r-- | framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/Patch.java | 215 |
1 files changed, 0 insertions, 215 deletions
diff --git a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/Patch.java b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/Patch.java deleted file mode 100644 index 96ab0823..00000000 --- a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/Patch.java +++ /dev/null @@ -1,215 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed with - * this work for additional information regarding copyright ownership. - * The ASF licenses this file to You under the Apache License, Version 2.0 - * (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - */ - -package org.apache.tools.ant.taskdefs; - -import java.io.File; -import java.io.IOException; - -import org.apache.tools.ant.BuildException; -import org.apache.tools.ant.Project; -import org.apache.tools.ant.Task; -import org.apache.tools.ant.types.Commandline; - -/** - * Patches a file by applying a 'diff' file to it; requires "patch" to be - * on the execution path. - * - * @since Ant 1.1 - * - * @ant.task category="utility" - */ -public class Patch extends Task { - - private File originalFile; - private File directory; - private boolean havePatchfile = false; - private Commandline cmd = new Commandline(); - - /** - * Halt on error return value from patch invocation. - */ - private boolean failOnError = false; - - /** - * The file to patch; optional if it can be inferred from - * the diff file - * @param file the file to patch - */ - public void setOriginalfile(File file) { - originalFile = file; - } - - /** - * The name of a file to send the output to, instead of patching - * the file(s) in place; optional. - * @param file the file to send the output to - * @since Ant 1.6 - */ - public void setDestfile(File file) { - if (file != null) { - cmd.createArgument().setValue("-o"); - cmd.createArgument().setFile(file); - } - } - - /** - * The file containing the diff output; required. - * @param file the file containing the diff output - */ - public void setPatchfile(File file) { - if (!file.exists()) { - throw new BuildException("patchfile " + file + " doesn\'t exist", - getLocation()); - } - cmd.createArgument().setValue("-i"); - cmd.createArgument().setFile(file); - havePatchfile = true; - } - - /** - * flag to create backups; optional, default=false - * @param backups if true create backups - */ - public void setBackups(boolean backups) { - if (backups) { - cmd.createArgument().setValue("-b"); - } - } - - /** - * flag to ignore whitespace differences; default=false - * @param ignore if true ignore whitespace differences - */ - public void setIgnorewhitespace(boolean ignore) { - if (ignore) { - cmd.createArgument().setValue("-l"); - } - } - - /** - * Strip the smallest prefix containing <i>num</i> leading slashes - * from filenames. - * - * <p>patch's <i>-p</i> option. - * @param num number of lines to strip - * @exception BuildException if num is < 0, or other errors - */ - public void setStrip(int num) throws BuildException { - if (num < 0) { - throw new BuildException("strip has to be >= 0", getLocation()); - } - cmd.createArgument().setValue("-p" + num); - } - - /** - * Work silently unless an error occurs; optional, default=false - * @param q if true suppress set the -s option on the patch command - */ - public void setQuiet(boolean q) { - if (q) { - cmd.createArgument().setValue("-s"); - } - } - - /** - * Assume patch was created with old and new files swapped; optional, - * default=false - * @param r if true set the -R option on the patch command - */ - public void setReverse(boolean r) { - if (r) { - cmd.createArgument().setValue("-R"); - } - } - - /** - * The directory to run the patch command in, defaults to the - * project's base directory. - * @param directory the directory to run the patch command in - * @since Ant 1.5 - */ - public void setDir(File directory) { - this.directory = directory; - } - - /** - * If <code>true</code>, stop the build process if the patch command - * exits with an error status. - * @param value <code>true</code> if it should halt, otherwise - * <code>false</code>. The default is <code>false</code>. - * @since Ant 1.8.0 - */ - public void setFailOnError(boolean value) { - failOnError = value; - } - - private static final String PATCH = "patch"; - - /** - * execute patch - * @throws BuildException when it all goes a bit pear shaped - */ - public void execute() throws BuildException { - if (!havePatchfile) { - throw new BuildException("patchfile argument is required", - getLocation()); - } - Commandline toExecute = (Commandline) cmd.clone(); - toExecute.setExecutable(PATCH); - - if (originalFile != null) { - toExecute.createArgument().setFile(originalFile); - } - - Execute exe = new Execute(new LogStreamHandler(this, Project.MSG_INFO, - Project.MSG_WARN), - null); - exe.setCommandline(toExecute.getCommandline()); - - if (directory != null) { - if (directory.exists() && directory.isDirectory()) { - exe.setWorkingDirectory(directory); - } else if (!directory.isDirectory()) { - throw new BuildException(directory + " is not a directory.", - getLocation()); - } else { - throw new BuildException("directory " + directory - + " doesn\'t exist", getLocation()); - } - } else { - exe.setWorkingDirectory(getProject().getBaseDir()); - } - - log(toExecute.describeCommand(), Project.MSG_VERBOSE); - try { - int returncode = exe.execute(); - if (Execute.isFailure(returncode)) { - String msg = "'" + PATCH + "' failed with exit code " - + returncode; - if (failOnError) { - throw new BuildException(msg); - } else { - log(msg, Project.MSG_ERR); - } - } - } catch (IOException e) { - throw new BuildException(e, getLocation()); - } - } -} |