mirror of
https://github.com/openSUSE/osc.git
synced 2024-09-20 17:26:15 +02:00
56a9ab60dc
- only "fix" sys.stdout if it is no tty - make sys.stdout line buffered (to avoid too "many" write calls) - added more detailed explanation why this is needed
43 lines
1.5 KiB
Python
Executable File
43 lines
1.5 KiB
Python
Executable File
#!/usr/bin/env python
|
|
|
|
# this wrapper exists so it can be put into /usr/bin, but still allows the
|
|
# python module to be called within the source directory during development
|
|
|
|
import locale
|
|
import sys
|
|
import os
|
|
|
|
from osc import commandline, babysitter
|
|
|
|
try:
|
|
# this is a hack to make osc work as expected with utf-8 characters,
|
|
# no matter how site.py is set...
|
|
reload(sys)
|
|
loc = locale.getpreferredencoding()
|
|
if not loc:
|
|
loc = sys.getpreferredencoding()
|
|
sys.setdefaultencoding(loc)
|
|
del sys.setdefaultencoding
|
|
except NameError:
|
|
#reload, neither setdefaultencoding are in python3
|
|
pass
|
|
|
|
# avoid buffering output on pipes (bnc#930137)
|
|
# Basically, a "print('foo')" call is translated to a corresponding
|
|
# fwrite call that writes to the stdout stream (cf. string_print
|
|
# (Objects/stringobject.c) and builtin_print (Python/bltinmodule.c));
|
|
# If no pipe is used, stdout is a tty/refers to a terminal =>
|
|
# the stream is line buffered (see _IO_file_doallocate (libio/filedoalloc.c)).
|
|
# If a pipe is used, stdout does not refer to a terminal anymore =>
|
|
# the stream is fully buffered by default (see _IO_file_doallocate).
|
|
# The following fdopen call makes stdout line buffered again (at least on
|
|
# systems that support setvbuf - if setvbuf is not supported, the stream
|
|
# remains fully buffered (see PyFile_SetBufSize (Objects/fileobject.c))).
|
|
if not os.isatty(sys.stdout.fileno()):
|
|
sys.stdout = os.fdopen(sys.stdout.fileno(), sys.stdout.mode, 1)
|
|
|
|
osccli = commandline.Osc()
|
|
|
|
r = babysitter.run(osccli)
|
|
sys.exit(r)
|