def build_man_page(self):
"""
"""
man_path = os.path.join(self.build_base, 'osc.1.gz')
distutils.log.info('generating %s' % man_path)
outfile = gzip.open(man_path, 'wt')
osccli = commandline.Osc(stdout=outfile)
# FIXME: we cannot call the main method because osc expects an ~/.oscrc
# file (this would break builds in environments like the obs)
# osccli.main(argv = ['osc','man'])
osccli.optparser = osccli.get_optparser()
osccli.do_man(None)
outfile.close()
# 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)