Source Code for Module rosdep.linux_helpers

 1  import subprocess 
 2   
 3  ####### Linux Helper Functions ##### 
 4 -def lsb_get_os(): 
 5      try: 
 6          cmd = ['lsb_release', '-si'] 
 7          pop = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE) 
 8          (std_out, std_err) = pop.communicate() 
 9          return std_out.strip() 
10      except: 
11          return None 
12       
13 -def lsb_get_codename(): 
14      try: 
15          cmd = ['lsb_release', '-sc'] 
16          pop = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE) 
17          (std_out, std_err) = pop.communicate() 
18          return std_out.strip() 
19      except: 
20          return None 
21       
22 -def lsb_get_release_version(): 
23      try: 
24          cmd = ['lsb_release', '-sr'] 
25          pop = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE) 
26          (std_out, std_err) = pop.communicate() 
27          return std_out.strip() 
28      except: 
29          return None 
30