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comparison mercurial/chgserver.py @ 48902:1ba11c8f3430

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chgserver: remove Python 2 branch Differential Revision: https://phab.mercurial-scm.org/D12305
author Gregory Szorc <gregory.szorc@gmail.com>
date Mon, 21 Feb 2022 10:40:58 -0700
parents 6000f5b25c9b
children 0bb28b7736bc
comparison
equal deleted inserted replaced
48901:cc0e059d2af8 48902:1ba11c8f3430
406 # to see output immediately on pager, the mode stays unchanged 406 # to see output immediately on pager, the mode stays unchanged
407 # when client re-attached. ferr is unchanged because it should 407 # when client re-attached. ferr is unchanged because it should
408 # be unbuffered no matter if it is a tty or not. 408 # be unbuffered no matter if it is a tty or not.
409 if fn == b'ferr': 409 if fn == b'ferr':
410 newfp = fp 410 newfp = fp
411 elif pycompat.ispy3: 411 else:
412 # On Python 3, the standard library doesn't offer line-buffered 412 # On Python 3, the standard library doesn't offer line-buffered
413 # binary streams, so wrap/unwrap it. 413 # binary streams, so wrap/unwrap it.
414 if fp.isatty(): 414 if fp.isatty():
415 newfp = procutil.make_line_buffered(fp) 415 newfp = procutil.make_line_buffered(fp)
416 else: 416 else:
417 newfp = procutil.unwrap_line_buffered(fp) 417 newfp = procutil.unwrap_line_buffered(fp)
418 else:
419 # Python 2 uses the I/O streams provided by the C library, so
420 # make it line-buffered explicitly. Otherwise the default would
421 # be decided on first write(), where fout could be a pager.
422 if fp.isatty():
423 bufsize = 1 # line buffered
424 else:
425 bufsize = -1 # system default
426 newfp = os.fdopen(fp.fileno(), mode, bufsize)
427 if newfp is not fp: 418 if newfp is not fp:
428 setattr(ui, fn, newfp) 419 setattr(ui, fn, newfp)
429 setattr(self, cn, newfp) 420 setattr(self, cn, newfp)
430 421
431 self._ioattached = True 422 self._ioattached = True