{
  "input": [
    {
      "type": "svn", 
      "mappings": [
        "branches/google/main"
      ], 
      "address": "svn://gcc.gnu.org/svn/gcc"
    }
  ], 
  "output": [
    {
      "type": "git", 
      "branch": "gcc.gnu.org/branches/google/main", 
      "ignores": [
        ".svn", 
        ".git"
      ], 
      "address": "https://chromium.googlesource.com/chromiumos/third_party/gcc.git"
    }
  ]
}