from __future__ import print_function, division, absolute_import
-import sys, os, subprocess
+import sys, os, subprocess, tempfile
def cmd(command):
- p = subprocess.Popen (
- command, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
- p.wait ()
- print (p.stderr.read ().decode ("utf-8").strip ()) # file=sys.stderr
- return p.stdout.read ().decode ("utf-8").strip (), p.returncode
-
+ # https://stackoverflow.com/a/4408409
+ with tempfile.TemporaryFile() as tempf:
+ p = subprocess.Popen (command, stdout=tempf, stderr=sys.stdout)
+ p.wait ()
+ tempf.seek(0)
+ return tempf.read().decode ("utf-8").strip (), p.returncode
args = sys.argv[1:]
if not args or sys.argv[1].find('hb-shape') == -1 or not os.path.exists (sys.argv[1]):