[FIXED] Copy and rename a File inside a DefaultTask Class?

Issue

I want to duplicate all files from my srcDirwhich contain $$ in their name. If a file is for example:

x$$y.java

I want to create a copy of that file and name it x$y.java.

class MyTask extends DefaultTask {

@InputDirectory File srcDir

@TaskAction
def task() {
  def srcFiles = project.files(project.fileTree(dir: srcDir)).getFiles()
  srcFiles.each { file ->  
        if (file.name.contains("\$\$")) {
           // TODO copy file and rename it to the same name with one dollar sign in the middle

        }
  }
}
}

How can I copy and rename a file inside a custom task class?

Solution

Try:

@TaskAction
def task() {
   project.copy {
      from(project.fileTree(dir: srcDir).files) {
         include {
           it.file.name.contains('$$')
         }
      }
      into('somewhere')
      rename { name ->
         name.replace('$$', '$')
      }
   }
} 

Answered By - Opal
Answer Checked By - Clifford M. (JavaFixing Volunteer)