Mercurial > public > mercurial-scm > hg
comparison mercurial/windows.py @ 11010:18e81d42ee5c stable
util: fix default termwidth() under Windows
sys.stdout.write('-'*80 + '\n')
or
sys.stdout.write('-'*80 + '\r')
do not work on Windows as they do on unix. On a 80 columns Windows console, the
extra CR or LF are interpreted as if belonging to the next line, so the first
command displays 2 lines (only one on unix) and the second one leave the line
visible and move back to the following line. To avoid this, we sacrifice one
column under Windows.
| author | Patrick Mezard <pmezard@gmail.com> |
|---|---|
| date | Mon, 26 Apr 2010 22:30:40 +0200 |
| parents | 4612cded5176 |
| children | 99eee847beaa |
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| 11007:a0102da324ab | 11010:18e81d42ee5c |
|---|---|
| 354 return pid | 354 return pid |
| 355 | 355 |
| 356 def gethgcmd(): | 356 def gethgcmd(): |
| 357 return [sys.executable] + sys.argv[:1] | 357 return [sys.executable] + sys.argv[:1] |
| 358 | 358 |
| 359 def termwidth_(): | |
| 360 # cmd.exe does not handle CR like a unix console, the CR is | |
| 361 # counted in the line length. On 80 columns consoles, if 80 | |
| 362 # characters are written, the following CR won't apply on the | |
| 363 # current line but on the new one. Keep room for it. | |
| 364 return 79 | |
| 365 | |
| 359 try: | 366 try: |
| 360 # override functions with win32 versions if possible | 367 # override functions with win32 versions if possible |
| 361 from win32 import * | 368 from win32 import * |
| 362 except ImportError: | 369 except ImportError: |
| 363 pass | 370 pass |