Source Code for Module roswtf.rosdep_db

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32   
33  """ 
34  Checks if rosdep database has been initialized 
35  """ 
36  import os 
37   
38   
39 -def get_user_home_directory(): 
40      """Returns cross-platform user home directory """ 
41      return os.path.expanduser("~") 
42   
43   
44 -def rosdep_database_initialized_check(ctx): 
45      """Makes sure rosdep database is initialized""" 
46      if not os.path.exists((os.path.join(get_user_home_directory(), '.ros', 'rosdep', 'sources.cache', 'index'))): 
47          return "Please initialize rosdep database with sudo rosdep init." 
48   
49  warnings = [] 
50   
51  errors = [(rosdep_database_initialized_check, 
52             "ROS Dep database not initialized: "), 
53           ] 
54   
55   
56 -def wtf_check(ctx): 
57      """Check implementation function for roswtf""" 
58      from roswtf.rules import warning_rule, error_rule 
59      for r in warnings: 
60          warning_rule(r, r[0](ctx), ctx) 
61      for r in errors: 
62          error_rule(r, r[0](ctx), ctx) 
63