{ "ls":
  { "type": "generic"
  , "outs": ["json-files"]
  , "cmds":
    [ "find . '(' -name 'TARGETS*' -o -name RULES -o -name EXPRESSIONS ')' -type f > json-files"
    ]
  , "deps": [["TREE", null, "."]]
  }
, "targets":
  { "type": "generic"
  , "outs": ["TARGETS"]
  , "cmds": ["python3 generate-fmt.py"]
  , "deps": ["ls", ["@", "format", "", "generate-fmt.py"]]
  }
, "": {"type": "export", "target": "targets"}
}