diff options
Diffstat (limited to 'ranger/ext/run_forked.py')
| -rw-r--r-- | ranger/ext/run_forked.py | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/ranger/ext/run_forked.py b/ranger/ext/run_forked.py index 0dd52252..f08494b9 100644 --- a/ranger/ext/run_forked.py +++ b/ranger/ext/run_forked.py @@ -5,22 +5,22 @@ import os import subprocess def Popen_forked(*args, **kwargs): - """ - Forks process and runs Popen with the given args and kwargs. + """ + Forks process and runs Popen with the given args and kwargs. - If os.fork() is not supported, runs Popen without forking and returns the - process object returned by Popen. - Otherwise, returns None. - """ - try: - pid = os.fork() - except: - # fall back to not forking if os.fork() is not supported - return subprocess.Popen(*args, **kwargs) - else: - if pid == 0: - os.setsid() - kwargs['stdin'] = open(os.devnull, 'r') - kwargs['stdout'] = kwargs['stderr'] = open(os.devnull, 'w') - subprocess.Popen(*args, **kwargs) - os._exit(0) + If os.fork() is not supported, runs Popen without forking and returns the + process object returned by Popen. + Otherwise, returns None. + """ + try: + pid = os.fork() + except: + # fall back to not forking if os.fork() is not supported + return subprocess.Popen(*args, **kwargs) + else: + if pid == 0: + os.setsid() + kwargs['stdin'] = open(os.devnull, 'r') + kwargs['stdout'] = kwargs['stderr'] = open(os.devnull, 'w') + subprocess.Popen(*args, **kwargs) + os._exit(0) |