Get a list of all the files in a directory recursive

Question

I m trying to get  not print  that s easy  the list of files in a directory and its sub directories   I ve tried   def folder    C   DevEnv  Projects  Generic   def baseDir   new File folder   files   baseDir listFiles      I only get the directories  I ve also tried   def files        def processFileClosure             println  working on   it canonicalPath             files add  it canonicalPath          baseDir eachFileRecurse FileType FILES  processFileClosure     But  files  is not recognized in the scope of the closure   How do I get the list

User · Answer

The following works for me in Gradle   Groovy for build gradle for an Android project  without having to import groovy io FileType  NOTE  Does not recurse subdirectories  but when I found this solution I no longer cared about recursion  so you may not either    FileCollection proGuardFileCollection   files   file    proguard   listFiles     proGuardFileCollection each       println  Proguard file located and processed      it

User · Answer

This code works for me   import groovy io FileType  def list       def dir   new File  path to parent dir   dir eachFileRecurse  FileType FILES    file - gt    list  lt  lt  file     Afterwards the list variable contains all files  java io File  of the given directory and its subdirectories   list each     println it path

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This is what I came up with for a gradle build script   task doLast       ext FindFile     list  curPath - gt          def files   file curPath  listFiles   sort            files each    File file - gt               if  file isFile                      list  lt  lt  file                           else                   list  lt  lt  file     If you want the directories in the list                  list   FindFile  list  file path                                   return list            def list          def theFile   FindFile list     project projectDir         list each           println it path

User · Answer

Newer versions of Groovy  1 7 2   offer a JDK extension to more easily traverse over files in a directory  for example   import static groovy io FileType FILES def dir   new File       def files       dir traverse type  FILES  maxDepth  0    files add it       See also  1  for more examples    1  http   mrhaki blogspot nl 2010 04 groovy-goodness-traversing-directory html

[file] Get a list of all the files in a directory (recursive)

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