src/ci/docker/x86_64-gnu-tools/checkregression.py

   1 #!/usr/bin/env python
   2 # -*- coding: utf-8 -*-
   3
   4 import sys
   5 import json
   6
   7 if __name__ == '__main__':
   8     os_name = sys.argv[1]
   9     toolstate_file = sys.argv[2]
  10     current_state = sys.argv[3]
  11     verb = sys.argv[4] # 'regressed' or 'changed'
  12
  13     with open(toolstate_file, 'r') as f:
  14         toolstate = json.load(f)
  15     with open(current_state, 'r') as f:
  16         current = json.load(f)
  17
  18     regressed = False
  19     for cur in current:
  20         tool = cur['tool']
  21         state = cur[os_name]
  22         new_state = toolstate.get(tool, '')
  23         if verb == 'regressed':
  24             updated = new_state < state
  25         elif verb == 'changed':
  26             updated = new_state != state
  27         else:
  28             print('Unknown verb {}'.format(updated))
  29             sys.exit(2)
  30         if updated:
  31             print(
  32                 'The state of "{}" has {} from "{}" to "{}"'
  33                 .format(tool, verb, state, new_state)
  34             )
  35             regressed = True
  36
  37     if regressed:
  38         sys.exit(1)