PMD is a source code analyzer. It finds common programming flaws like unused variables, empty catch blocks, unnecessary object creation, and so forth. It supports Java, JavaScript, Salesforce.com Apex, XML, XSL. Additionally it includes CPD, the copy-paste-detector. CPD finds duplicated code in Java, C, C++, C#, PHP, Ruby, Fortran, JavaScript, Salesforce.com Apex, Perl, Swift.
Our latest source of PMD can be found on GitHub. Fork us!
You'll need to have a ~/.m2/toolchains.xml file setup with jdk 1.6 (for pmd 5.3.x), jdk 1.7 (for pmd 5.4.x and pmd 5.5.x)
and jdk 1.8 (for some features in pmd 5.5.x). See maven toolchains.
A example file can be found here: example-toolchains.xml.
Use maven in the top-level directory:
mvn clean package
This will create the zip files in the directory pmd-dist/target:
cd pmd-dist/target
ls *.zip
That's all !
Building the maven site is done with the following commands:
mvn clean install -DskipTests=true
mvn install site site:stage -Psite
You'll find the built site in the directory target/staging/.
We are using Sourceforge for bug tracking. Please file your bugs at https://sourceforge.net/p/pmd/bugs/.
Pull requests are always welcome: https://github.com/pmd/pmd/pulls
PMD uses checkstyle to enforce a common code style.
See pmd-checkstyle-config.xml for the configuration and the eclipse configuration files that can be imported into a fresh workspace.
More information can be found on our Website and on SourceForge.