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comparison mercurial/pycompat.py @ 36045:04984f2e50ae
py3: use email parser that operates on bytes
email.parser.Parser() operates on str in both Python 2 and 3.
Python 3.2 introduced the email.parser.BytesParser(), which works
like Parser except it accepts bytes.
We implement the pycompat helper as a function so we lazily
import the "email" module.
Differential Revision: https://phab.mercurial-scm.org/D2147
| author | Gregory Szorc <gregory.szorc@gmail.com> |
|---|---|
| date | Sun, 11 Feb 2018 14:17:23 -0800 |
| parents | fc44c2657dc5 |
| children | 646002338365 |
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| 36044:3b4d14beac3d | 36045:04984f2e50ae |
|---|---|
| 265 Python 3 compatibility as shelx.split() don't accept bytes on Python 3. | 265 Python 3 compatibility as shelx.split() don't accept bytes on Python 3. |
| 266 """ | 266 """ |
| 267 ret = shlex.split(s.decode('latin-1')) | 267 ret = shlex.split(s.decode('latin-1')) |
| 268 return [a.encode('latin-1') for a in ret] | 268 return [a.encode('latin-1') for a in ret] |
| 269 | 269 |
| 270 def emailparser(*args, **kwargs): | |
| 271 import email.parser | |
| 272 return email.parser.BytesParser(*args, **kwargs) | |
| 273 | |
| 270 else: | 274 else: |
| 271 import cStringIO | 275 import cStringIO |
| 272 | 276 |
| 273 bytechr = chr | 277 bytechr = chr |
| 274 bytestr = str | 278 bytestr = str |
| 325 stringio = cStringIO.StringIO | 329 stringio = cStringIO.StringIO |
| 326 maplist = map | 330 maplist = map |
| 327 ziplist = zip | 331 ziplist = zip |
| 328 rawinput = raw_input | 332 rawinput = raw_input |
| 329 | 333 |
| 334 def emailparser(*args, **kwargs): | |
| 335 import email.parser | |
| 336 return email.parser.Parser(*args, **kwargs) | |
| 337 | |
| 330 isjython = sysplatform.startswith('java') | 338 isjython = sysplatform.startswith('java') |
| 331 | 339 |
| 332 isdarwin = sysplatform == 'darwin' | 340 isdarwin = sysplatform == 'darwin' |
| 333 isposix = osname == 'posix' | 341 isposix = osname == 'posix' |
| 334 iswindows = osname == 'nt' | 342 iswindows = osname == 'nt' |