| commit | b0b71894a5fbbac1780198118d4a3a894da9a257 | [log] [tgz] |
|---|---|---|
| author | cushon <cushon@google.com> | Tue Oct 18 16:54:02 2016 -0700 |
| committer | Liam Miller-Cushon <cushon@google.com> | Wed Oct 19 14:51:14 2016 -0700 |
| tree | 8be3b9d3e89f5d543c75efd699d441de60d981e2 | |
| parent | 3870b69c4b2703ff4f5f38277c2993b10c1a3b6f [diff] |
Consolidate line break handling in partial formatting tests MOE_MIGRATED_REVID=136537846
google-java-format is a program that reformats Java source code to comply with Google Java Style.
Download the formatter and run it with:
java -jar /path/to/google-java-format-1.1-all-deps.jar <options> [files...]
The formatter can act on whole files, on limited lines (--lines), on specific ofsets (--offset), passing through to standard-out (default) or altered in-place (--replace).
To reformat changed lines in a specific patch, use [google-java-format-diff.py] (https://github.com/google/google-java-format/blob/master/scripts/google-java-format-diff.py)
Note: There is no configurability as to the formatter's algorithm for formatting. This is a deliberate design decision to unify our code formatting on a single format.
A google-java-format IntelliJ plugin is available from the plugin repository.
The plugin adds a Reformat with google-java-format action to the Code menu. The first time the action is used, the plugin substitutes the default CodeStyleManager with an implementation that uses google-java-format on Java files. Until IntelliJ is restarted, the Reformat code action will also google-java-format.
There is an open bug against IntelliJ to add support for configuring external formatters.
The formatter can be used in software which generates java to output more legible java code. Just include the library in your maven/gradle/etc. configuration.
<dependency> <groupId>com.google.googlejavaformat</groupId> <artifactId>google-java-format</artifactId> <version>1.1</version> </dependency>
dependencies { compile 'com.google.googlejavaformat:google-java-format:1.0' }
You can then use the formatter through the formatSource methods. E.g.
String formattedSource = new Formatter().formatSource(sourceString);
or
CharSource source = ... CharSink output = ... new Formatter().formatSource(source, output);
Your starting point should be the instance methods of com.google.googlejavaformat.java.Formatter.
mvn install
Please see the contributors guide for details.
Copyright 2015 Google Inc. Licensed 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.