mercurial/utils/procutil.py
branchstable
changeset 38455 0b63a6743010
parent 37464 632b92899203
child 38525 c153f440682f
equal deleted inserted replaced
38425:1322ae04d3d7 38455:0b63a6743010
    40     except AttributeError:
    40     except AttributeError:
    41         return False
    41         return False
    42 
    42 
    43 # glibc determines buffering on first write to stdout - if we replace a TTY
    43 # glibc determines buffering on first write to stdout - if we replace a TTY
    44 # destined stdout with a pipe destined stdout (e.g. pager), we want line
    44 # destined stdout with a pipe destined stdout (e.g. pager), we want line
    45 # buffering
    45 # buffering (or unbuffered, on Windows)
    46 if isatty(stdout):
    46 if isatty(stdout):
    47     stdout = os.fdopen(stdout.fileno(), r'wb', 1)
    47     if pycompat.iswindows:
       
    48         # Windows doesn't support line buffering
       
    49         stdout = os.fdopen(stdout.fileno(), r'wb', 0)
       
    50     else:
       
    51         stdout = os.fdopen(stdout.fileno(), r'wb', 1)
    48 
    52 
    49 if pycompat.iswindows:
    53 if pycompat.iswindows:
    50     from .. import windows as platform
    54     from .. import windows as platform
    51     stdout = platform.winstdout(stdout)
    55     stdout = platform.winstdout(stdout)
    52 else:
    56 else: