Source Code for Module node_manager_fkie.editor.parser_functions

 1  import os 
 2  import roslib 
 3  import rospy 
 4   
 5  from master_discovery_fkie.common import resolve_url 
 6   
 7   
 8 -def interpret_path(path): 
 9      ''' 
10      Tries to determine the path of the included file. The statement of 
11      C{$(find 'package')} will be resolved. 
12      @param path: the sting which contains the included path 
13      @type path: C{str} 
14      @return: C{$(find 'package')} will be resolved. The prefixes `file:///`, `package://` or `pkg://` are also resolved. 
15      Otherwise the parameter itself normalized by `os.path.normpath` will be returned. 
16      @rtype: C{str} 
17      ''' 
18      path = path.strip() 
19      index = path.find('$') 
20      if index > -1: 
21          startIndex = path.find('(', index) 
22          if startIndex > -1: 
23              endIndex = path.find(')', startIndex + 1) 
24              script = path[startIndex + 1:endIndex].split() 
25              if len(script) == 2 and (script[0] == 'find'): 
26                  try: 
27                      pkg = roslib.packages.get_pkg_dir(script[1]) 
28                      return os.path.normpath('%s/%s' % (pkg, path[endIndex + 1:])) 
29                  except Exception as e: 
30                      rospy.logwarn(str(e)) 
31      else: 
32          try: 
33              return resolve_url(path) 
34          except ValueError, e: 
35              pass 
36      return os.path.normpath(path) 
37