Feat(recode-filenames-recursive): Allow to omit parameters

[dotfiles.git] / bin / mc_type.py

diff --git a/bin/mc_type.py b/bin/mc_type.py
index 8292646646afc972baa3ea59dc829a15d8a30a65..d2e98843390068e52df3e42f8c9ae01a12eff465 100755 (executable)
--- a/bin/mc_type.py
+++ b/bin/mc_type.py
@@ -1,4 +1,4 @@
-#! /usr/bin/env python
+#! /usr/bin/env python3
 
 import sys, subprocess
 
@@ -7,12 +7,15 @@ assert mc in ['/usr/local/bin/mc', '/usr/bin/mc']
 
 mc = subprocess.Popen([mc, '--version'],
                       stdout=subprocess.PIPE,
-                      stderr=subprocess.STDOUT)
-mc.wait()
-mc_version = mc.stdout.readline()
-mc.stdout.read()
-mc.stdout.close()
+                      stderr=subprocess.PIPE,
+                      close_fds=True, env={})
+stdout, stderr = mc.communicate()
+if mc.returncode or stderr:
+    sys.exit('Error reading mc version: (%d) %s' % (mc.returncode, stderr))
 
+if not isinstance(stdout, type('')):
+    stdout = stdout.decode()
+mc_version = stdout.split('\n')[0]
 if mc_version.startswith('Midnight Commander'):
     mc_version = mc_version.split()[2]
 elif mc_version.startswith('GNU Midnight Commander') or \