comparison mercurial/crecord.py @ 24423:01b39e821d00

crecord: conditionalize the imports that are not available on Windows

'fcntl', 'termios' and 'wcurses' are not available on the default Windows python
installation, and importing them caused widespread carnage in the test suite.
There were 29 different changed test files (on top of unrelated errors), mostly
in the form of an ImportError.

The failures weren't related to actual crecord use, and followed the import
chain:

    'localrepo' -> 'subrepo' -> 'cmdutil' -> 'crecord' -> 'fcntl'

24422:2bdd35ea0a03

from i18n import _
import patch as patchmod
import util, encoding

import os, re, sys, fcntl, struct, termios, signal, tempfile, locale, cStringIO

# This is required for ncurses to display non-ASCII characters in default user
# locale encoding correctly.  --immerrr
locale.setlocale(locale.LC_ALL, '')

# os.name is one of: 'posix', 'nt', 'dos', 'os2', 'mac', or 'ce'
if os.name == 'posix':
    import curses
else:
    # I have no idea if wcurses works with crecord...
    import wcurses as curses

try:
    curses
except NameError:
    raise util.Abort(

24423:01b39e821d00

from i18n import _
import patch as patchmod
import util, encoding

import os, re, sys, struct, signal, tempfile, locale, cStringIO

# This is required for ncurses to display non-ASCII characters in default user
# locale encoding correctly.  --immerrr
locale.setlocale(locale.LC_ALL, '')

# os.name is one of: 'posix', 'nt', 'dos', 'os2', 'mac', or 'ce'
if os.name == 'posix':
    import curses, fcntl, termios
else:
    # I have no idea if wcurses works with crecord...
    try:
        import wcurses as curses
    except ImportError:
        # wcurses is not shipped on Windows by default
        pass

try:
    curses
except NameError:
    raise util.Abort(