github.com/westcoastroms/westcoastroms-build@v0.0.0-20190928114312-2350e5a73030/build/make/tools/fileslist_util.py (about)

     1  #!/usr/bin/env python
     2  #
     3  # Copyright (C) 2016 The Android Open Source Project
     4  #
     5  # Licensed under the Apache License, Version 2.0 (the 'License');
     6  # you may not use this file except in compliance with the License.
     7  # You may obtain a copy of the License at
     8  #
     9  #      http://www.apache.org/licenses/LICENSE-2.0
    10  #
    11  # Unless required by applicable law or agreed to in writing, software
    12  # distributed under the License is distributed on an 'AS IS' BASIS,
    13  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14  # See the License for the specific language governing permissions and
    15  # limitations under the License.
    16  #
    17  
    18  import getopt, json, sys
    19  
    20  def PrintFileNames(path):
    21    with open(path) as jf:
    22      data = json.load(jf)
    23    for line in data:
    24      print(line["Name"])
    25  
    26  def PrintCanonicalList(path):
    27    with open(path) as jf:
    28      data = json.load(jf)
    29    for line in data:
    30      print "{0:12d}  {1}".format(line["Size"], line["Name"])
    31  
    32  def PrintUsage(name):
    33    print("""
    34  Usage: %s -[nc] json_files_list
    35   -n produces list of files only
    36   -c produces classic installed-files.txt
    37  """ % (name))
    38  
    39  def main(argv):
    40    try:
    41      opts, args = getopt.getopt(argv[1:], "nc", "")
    42    except getopt.GetoptError, err:
    43      print(err)
    44      PrintUsage(argv[0])
    45      sys.exit(2)
    46  
    47    if len(opts) == 0:
    48      print("No conversion option specified")
    49      PrintUsage(argv[0])
    50      sys.exit(2)
    51  
    52    if len(args) == 0:
    53      print("No input file specified")
    54      PrintUsage(argv[0])
    55      sys.exit(2)
    56  
    57    for o, a in opts:
    58      if o == ("-n"):
    59        PrintFileNames(args[0])
    60        sys.exit()
    61      elif o == ("-c"):
    62        PrintCanonicalList(args[0])
    63        sys.exit()
    64      else:
    65        assert False, "Unsupported option"
    66  
    67  if __name__ == '__main__':
    68    main(sys.argv)