hgext/win32text.py
author Benoit Boissinot <benoit.boissinot@ens-lyon.org>
Sat, 03 Oct 2009 23:38:10 +0200
changeset 9535 75d290db2df6
parent 9217 9cdb6964c3a3
child 10112 703db37d186b
permissions -rw-r--r--
merge with mpm
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
6481
e837dded56c7 win32text: Add macencode/macdecode
OHASHI Hideya <ohachige@gmail.com>
parents: 6247
diff changeset
     1
# win32text.py - LF <-> CRLF/CR translation utilities for Windows/Mac users
5675
a5fe27b83a4a Issue 882: add standard hook to reject text files with CRLF.
Jesse Glick <jesse.glick@sun.com>
parents: 4859
diff changeset
     2
#
8253
e553fe565c61 win32text: add copyright header
Martin Geisler <mg@lazybytes.net>
parents: 8150
diff changeset
     3
#  Copyright 2005, 2007-2009 Matt Mackall <mpm@selenic.com> and others
e553fe565c61 win32text: add copyright header
Martin Geisler <mg@lazybytes.net>
parents: 8150
diff changeset
     4
#
e553fe565c61 win32text: add copyright header
Martin Geisler <mg@lazybytes.net>
parents: 8150
diff changeset
     5
# This software may be used and distributed according to the terms of the
e553fe565c61 win32text: add copyright header
Martin Geisler <mg@lazybytes.net>
parents: 8150
diff changeset
     6
# GNU General Public License version 2, incorporated herein by reference.
8873
e872ef2e6758 help: add/fix docstrings for a bunch of extensions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8253
diff changeset
     7
8894
868670dbc237 extensions: improve the consistency of synopses
Cédric Duval <cedricduval@free.fr>
parents: 8873
diff changeset
     8
'''perform automatic newline conversion
8873
e872ef2e6758 help: add/fix docstrings for a bunch of extensions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8253
diff changeset
     9
9217
9cdb6964c3a3 win32text: use reST syntax for literal blocks
Martin Geisler <mg@lazybytes.net>
parents: 8936
diff changeset
    10
To perform automatic newline conversion, use::
8873
e872ef2e6758 help: add/fix docstrings for a bunch of extensions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8253
diff changeset
    11
9217
9cdb6964c3a3 win32text: use reST syntax for literal blocks
Martin Geisler <mg@lazybytes.net>
parents: 8936
diff changeset
    12
  [extensions]
9cdb6964c3a3 win32text: use reST syntax for literal blocks
Martin Geisler <mg@lazybytes.net>
parents: 8936
diff changeset
    13
  hgext.win32text =
9cdb6964c3a3 win32text: use reST syntax for literal blocks
Martin Geisler <mg@lazybytes.net>
parents: 8936
diff changeset
    14
  [encode]
9cdb6964c3a3 win32text: use reST syntax for literal blocks
Martin Geisler <mg@lazybytes.net>
parents: 8936
diff changeset
    15
  ** = cleverencode:
9cdb6964c3a3 win32text: use reST syntax for literal blocks
Martin Geisler <mg@lazybytes.net>
parents: 8936
diff changeset
    16
  # or ** = macencode:
8873
e872ef2e6758 help: add/fix docstrings for a bunch of extensions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8253
diff changeset
    17
9217
9cdb6964c3a3 win32text: use reST syntax for literal blocks
Martin Geisler <mg@lazybytes.net>
parents: 8936
diff changeset
    18
  [decode]
9cdb6964c3a3 win32text: use reST syntax for literal blocks
Martin Geisler <mg@lazybytes.net>
parents: 8936
diff changeset
    19
  ** = cleverdecode:
9cdb6964c3a3 win32text: use reST syntax for literal blocks
Martin Geisler <mg@lazybytes.net>
parents: 8936
diff changeset
    20
  # or ** = macdecode:
8873
e872ef2e6758 help: add/fix docstrings for a bunch of extensions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8253
diff changeset
    21
9217
9cdb6964c3a3 win32text: use reST syntax for literal blocks
Martin Geisler <mg@lazybytes.net>
parents: 8936
diff changeset
    22
If not doing conversion, to make sure you do not commit CRLF/CR by accident::
8873
e872ef2e6758 help: add/fix docstrings for a bunch of extensions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8253
diff changeset
    23
9217
9cdb6964c3a3 win32text: use reST syntax for literal blocks
Martin Geisler <mg@lazybytes.net>
parents: 8936
diff changeset
    24
  [hooks]
9cdb6964c3a3 win32text: use reST syntax for literal blocks
Martin Geisler <mg@lazybytes.net>
parents: 8936
diff changeset
    25
  pretxncommit.crlf = python:hgext.win32text.forbidcrlf
9cdb6964c3a3 win32text: use reST syntax for literal blocks
Martin Geisler <mg@lazybytes.net>
parents: 8936
diff changeset
    26
  # or pretxncommit.cr = python:hgext.win32text.forbidcr
8873
e872ef2e6758 help: add/fix docstrings for a bunch of extensions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8253
diff changeset
    27
e872ef2e6758 help: add/fix docstrings for a bunch of extensions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8253
diff changeset
    28
To do the same check on a server to prevent CRLF/CR from being
9217
9cdb6964c3a3 win32text: use reST syntax for literal blocks
Martin Geisler <mg@lazybytes.net>
parents: 8936
diff changeset
    29
pushed or pulled::
8873
e872ef2e6758 help: add/fix docstrings for a bunch of extensions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8253
diff changeset
    30
9217
9cdb6964c3a3 win32text: use reST syntax for literal blocks
Martin Geisler <mg@lazybytes.net>
parents: 8936
diff changeset
    31
  [hooks]
9cdb6964c3a3 win32text: use reST syntax for literal blocks
Martin Geisler <mg@lazybytes.net>
parents: 8936
diff changeset
    32
  pretxnchangegroup.crlf = python:hgext.win32text.forbidcrlf
9cdb6964c3a3 win32text: use reST syntax for literal blocks
Martin Geisler <mg@lazybytes.net>
parents: 8936
diff changeset
    33
  # or pretxnchangegroup.cr = python:hgext.win32text.forbidcr
8873
e872ef2e6758 help: add/fix docstrings for a bunch of extensions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8253
diff changeset
    34
'''
5675
a5fe27b83a4a Issue 882: add standard hook to reject text files with CRLF.
Jesse Glick <jesse.glick@sun.com>
parents: 4859
diff changeset
    35
7225
59b4ae211584 i18n: import _ instead of gettext
Martin Geisler <mg@daimi.au.dk>
parents: 6750
diff changeset
    36
from mercurial.i18n import _
7873
4a4c7f6a5912 cleanup: drop unused imports
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 7225
diff changeset
    37
from mercurial.node import short
6510
37ab2331b94c win32text: actually import util so util.binary() can be used
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 6508
diff changeset
    38
from mercurial import util
4859
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
diff changeset
    39
import re
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
diff changeset
    40
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
diff changeset
    41
# regexp for single LF without CR preceding.
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
diff changeset
    42
re_single_lf = re.compile('(^|[^\r])\n', re.MULTILINE)
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
diff changeset
    43
6481
e837dded56c7 win32text: Add macencode/macdecode
OHASHI Hideya <ohachige@gmail.com>
parents: 6247
diff changeset
    44
newlinestr = {'\r\n': 'CRLF', '\r': 'CR'}
e837dded56c7 win32text: Add macencode/macdecode
OHASHI Hideya <ohachige@gmail.com>
parents: 6247
diff changeset
    45
filterstr = {'\r\n': 'clever', '\r': 'mac'}
e837dded56c7 win32text: Add macencode/macdecode
OHASHI Hideya <ohachige@gmail.com>
parents: 6247
diff changeset
    46
e837dded56c7 win32text: Add macencode/macdecode
OHASHI Hideya <ohachige@gmail.com>
parents: 6247
diff changeset
    47
def checknewline(s, newline, ui=None, repo=None, filename=None):
e837dded56c7 win32text: Add macencode/macdecode
OHASHI Hideya <ohachige@gmail.com>
parents: 6247
diff changeset
    48
    # warn if already has 'newline' in repository.
4859
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
diff changeset
    49
    # it might cause unexpected eol conversion.
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
diff changeset
    50
    # see issue 302:
8936
1de6e7e1bb9f change wiki/bts URLs to point to new hostname
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8894
diff changeset
    51
    #   http://mercurial.selenic.com/bts/issue302
6481
e837dded56c7 win32text: Add macencode/macdecode
OHASHI Hideya <ohachige@gmail.com>
parents: 6247
diff changeset
    52
    if newline in s and ui and filename and repo:
e837dded56c7 win32text: Add macencode/macdecode
OHASHI Hideya <ohachige@gmail.com>
parents: 6247
diff changeset
    53
        ui.warn(_('WARNING: %s already has %s line endings\n'
5967
f8ad3b76e923 Provide better context for custom Python encode/decode filters.
Jesse Glick <jesse.glick@sun.com>
parents: 5966
diff changeset
    54
                  'and does not need EOL conversion by the win32text plugin.\n'
f8ad3b76e923 Provide better context for custom Python encode/decode filters.
Jesse Glick <jesse.glick@sun.com>
parents: 5966
diff changeset
    55
                  'Before your next commit, please reconsider your '
f8ad3b76e923 Provide better context for custom Python encode/decode filters.
Jesse Glick <jesse.glick@sun.com>
parents: 5966
diff changeset
    56
                  'encode/decode settings in \nMercurial.ini or %s.\n') %
6481
e837dded56c7 win32text: Add macencode/macdecode
OHASHI Hideya <ohachige@gmail.com>
parents: 6247
diff changeset
    57
                (filename, newlinestr[newline], repo.join('hgrc')))
e837dded56c7 win32text: Add macencode/macdecode
OHASHI Hideya <ohachige@gmail.com>
parents: 6247
diff changeset
    58
e837dded56c7 win32text: Add macencode/macdecode
OHASHI Hideya <ohachige@gmail.com>
parents: 6247
diff changeset
    59
def dumbdecode(s, cmd, **kwargs):
e837dded56c7 win32text: Add macencode/macdecode
OHASHI Hideya <ohachige@gmail.com>
parents: 6247
diff changeset
    60
    checknewline(s, '\r\n', **kwargs)
4859
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
diff changeset
    61
    # replace single LF to CRLF
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
diff changeset
    62
    return re_single_lf.sub('\\1\r\n', s)
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
diff changeset
    63
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
diff changeset
    64
def dumbencode(s, cmd):
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
diff changeset
    65
    return s.replace('\r\n', '\n')
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
diff changeset
    66
6481
e837dded56c7 win32text: Add macencode/macdecode
OHASHI Hideya <ohachige@gmail.com>
parents: 6247
diff changeset
    67
def macdumbdecode(s, cmd, **kwargs):
e837dded56c7 win32text: Add macencode/macdecode
OHASHI Hideya <ohachige@gmail.com>
parents: 6247
diff changeset
    68
    checknewline(s, '\r', **kwargs)
e837dded56c7 win32text: Add macencode/macdecode
OHASHI Hideya <ohachige@gmail.com>
parents: 6247
diff changeset
    69
    return s.replace('\n', '\r')
e837dded56c7 win32text: Add macencode/macdecode
OHASHI Hideya <ohachige@gmail.com>
parents: 6247
diff changeset
    70
e837dded56c7 win32text: Add macencode/macdecode
OHASHI Hideya <ohachige@gmail.com>
parents: 6247
diff changeset
    71
def macdumbencode(s, cmd):
e837dded56c7 win32text: Add macencode/macdecode
OHASHI Hideya <ohachige@gmail.com>
parents: 6247
diff changeset
    72
    return s.replace('\r', '\n')
e837dded56c7 win32text: Add macencode/macdecode
OHASHI Hideya <ohachige@gmail.com>
parents: 6247
diff changeset
    73
5967
f8ad3b76e923 Provide better context for custom Python encode/decode filters.
Jesse Glick <jesse.glick@sun.com>
parents: 5966
diff changeset
    74
def cleverdecode(s, cmd, **kwargs):
6508
4b2c266bf059 Get rid of reimplementations of util.binary
Bryan O'Sullivan <bos@serpentine.com>
parents: 6484
diff changeset
    75
    if not util.binary(s):
6473
9c897ffd3637 Backed out changeset 7f4257b5cbfc
Patrick Mezard <pmezard@gmail.com>
parents: 6247
diff changeset
    76
        return dumbdecode(s, cmd, **kwargs)
9c897ffd3637 Backed out changeset 7f4257b5cbfc
Patrick Mezard <pmezard@gmail.com>
parents: 6247
diff changeset
    77
    return s
4859
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
diff changeset
    78
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
diff changeset
    79
def cleverencode(s, cmd):
6508
4b2c266bf059 Get rid of reimplementations of util.binary
Bryan O'Sullivan <bos@serpentine.com>
parents: 6484
diff changeset
    80
    if not util.binary(s):
6473
9c897ffd3637 Backed out changeset 7f4257b5cbfc
Patrick Mezard <pmezard@gmail.com>
parents: 6247
diff changeset
    81
        return dumbencode(s, cmd)
9c897ffd3637 Backed out changeset 7f4257b5cbfc
Patrick Mezard <pmezard@gmail.com>
parents: 6247
diff changeset
    82
    return s
4859
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
diff changeset
    83
6481
e837dded56c7 win32text: Add macencode/macdecode
OHASHI Hideya <ohachige@gmail.com>
parents: 6247
diff changeset
    84
def macdecode(s, cmd, **kwargs):
6508
4b2c266bf059 Get rid of reimplementations of util.binary
Bryan O'Sullivan <bos@serpentine.com>
parents: 6484
diff changeset
    85
    if not util.binary(s):
6484
ab8038bf5127 Merge with macencode branch
Patrick Mezard <pmezard@gmail.com>
parents: 6473 6483
diff changeset
    86
        return macdumbdecode(s, cmd, **kwargs)
ab8038bf5127 Merge with macencode branch
Patrick Mezard <pmezard@gmail.com>
parents: 6473 6483
diff changeset
    87
    return s
6481
e837dded56c7 win32text: Add macencode/macdecode
OHASHI Hideya <ohachige@gmail.com>
parents: 6247
diff changeset
    88
e837dded56c7 win32text: Add macencode/macdecode
OHASHI Hideya <ohachige@gmail.com>
parents: 6247
diff changeset
    89
def macencode(s, cmd):
6508
4b2c266bf059 Get rid of reimplementations of util.binary
Bryan O'Sullivan <bos@serpentine.com>
parents: 6484
diff changeset
    90
    if not util.binary(s):
6484
ab8038bf5127 Merge with macencode branch
Patrick Mezard <pmezard@gmail.com>
parents: 6473 6483
diff changeset
    91
        return macdumbencode(s, cmd)
ab8038bf5127 Merge with macencode branch
Patrick Mezard <pmezard@gmail.com>
parents: 6473 6483
diff changeset
    92
    return s
6481
e837dded56c7 win32text: Add macencode/macdecode
OHASHI Hideya <ohachige@gmail.com>
parents: 6247
diff changeset
    93
5966
11af38a592ae Register data filters in a localrepo instead of util
Patrick Mezard <pmezard@gmail.com>
parents: 5675
diff changeset
    94
_filters = {
4859
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
diff changeset
    95
    'dumbdecode:': dumbdecode,
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
diff changeset
    96
    'dumbencode:': dumbencode,
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
diff changeset
    97
    'cleverdecode:': cleverdecode,
8c5aca855b5d Correct inadvertent line ending change.
Lee Cantey <lcantey@gmail.com>
parents: 4858
diff changeset
    98
    'cleverencode:': cleverencode,
6481
e837dded56c7 win32text: Add macencode/macdecode
OHASHI Hideya <ohachige@gmail.com>
parents: 6247
diff changeset
    99
    'macdumbdecode:': macdumbdecode,
e837dded56c7 win32text: Add macencode/macdecode
OHASHI Hideya <ohachige@gmail.com>
parents: 6247
diff changeset
   100
    'macdumbencode:': macdumbencode,
e837dded56c7 win32text: Add macencode/macdecode
OHASHI Hideya <ohachige@gmail.com>
parents: 6247
diff changeset
   101
    'macdecode:': macdecode,
e837dded56c7 win32text: Add macencode/macdecode
OHASHI Hideya <ohachige@gmail.com>
parents: 6247
diff changeset
   102
    'macencode:': macencode,
5966
11af38a592ae Register data filters in a localrepo instead of util
Patrick Mezard <pmezard@gmail.com>
parents: 5675
diff changeset
   103
    }
5675
a5fe27b83a4a Issue 882: add standard hook to reject text files with CRLF.
Jesse Glick <jesse.glick@sun.com>
parents: 4859
diff changeset
   104
6483
0a803195bb29 win32text: rename forbidcrlforcr() function
Patrick Mezard <pmezard@gmail.com>
parents: 6481
diff changeset
   105
def forbidnewline(ui, repo, hooktype, node, newline, **kwargs):
5675
a5fe27b83a4a Issue 882: add standard hook to reject text files with CRLF.
Jesse Glick <jesse.glick@sun.com>
parents: 4859
diff changeset
   106
    halt = False
8150
bbc24c0753a0 util: use built-in set and frozenset
Martin Geisler <mg@lazybytes.net>
parents: 8147
diff changeset
   107
    seen = set()
8147
441dc7becd43 win32text: be more careful about rejecting violating changesets
Bryan O'Sullivan <bos@serpentine.com>
parents: 8002
diff changeset
   108
    # we try to walk changesets in reverse order from newest to
441dc7becd43 win32text: be more careful about rejecting violating changesets
Bryan O'Sullivan <bos@serpentine.com>
parents: 8002
diff changeset
   109
    # oldest, so that if we see a file multiple times, we take the
441dc7becd43 win32text: be more careful about rejecting violating changesets
Bryan O'Sullivan <bos@serpentine.com>
parents: 8002
diff changeset
   110
    # newest version as canonical. this prevents us from blocking a
441dc7becd43 win32text: be more careful about rejecting violating changesets
Bryan O'Sullivan <bos@serpentine.com>
parents: 8002
diff changeset
   111
    # changegroup that contains an unacceptable commit followed later
441dc7becd43 win32text: be more careful about rejecting violating changesets
Bryan O'Sullivan <bos@serpentine.com>
parents: 8002
diff changeset
   112
    # by a commit that fixes the problem.
441dc7becd43 win32text: be more careful about rejecting violating changesets
Bryan O'Sullivan <bos@serpentine.com>
parents: 8002
diff changeset
   113
    tip = repo['tip']
441dc7becd43 win32text: be more careful about rejecting violating changesets
Bryan O'Sullivan <bos@serpentine.com>
parents: 8002
diff changeset
   114
    for rev in xrange(len(repo)-1, repo[node].rev()-1, -1):
6747
f6c00b17387c use repo[changeid] to get a changectx
Matt Mackall <mpm@selenic.com>
parents: 6510
diff changeset
   115
        c = repo[rev]
5675
a5fe27b83a4a Issue 882: add standard hook to reject text files with CRLF.
Jesse Glick <jesse.glick@sun.com>
parents: 4859
diff changeset
   116
        for f in c.files():
8147
441dc7becd43 win32text: be more careful about rejecting violating changesets
Bryan O'Sullivan <bos@serpentine.com>
parents: 8002
diff changeset
   117
            if f in seen or f not in tip or f not in c:
5675
a5fe27b83a4a Issue 882: add standard hook to reject text files with CRLF.
Jesse Glick <jesse.glick@sun.com>
parents: 4859
diff changeset
   118
                continue
8147
441dc7becd43 win32text: be more careful about rejecting violating changesets
Bryan O'Sullivan <bos@serpentine.com>
parents: 8002
diff changeset
   119
            seen.add(f)
5675
a5fe27b83a4a Issue 882: add standard hook to reject text files with CRLF.
Jesse Glick <jesse.glick@sun.com>
parents: 4859
diff changeset
   120
            data = c[f].data()
6508
4b2c266bf059 Get rid of reimplementations of util.binary
Bryan O'Sullivan <bos@serpentine.com>
parents: 6484
diff changeset
   121
            if not util.binary(data) and newline in data:
5675
a5fe27b83a4a Issue 882: add standard hook to reject text files with CRLF.
Jesse Glick <jesse.glick@sun.com>
parents: 4859
diff changeset
   122
                if not halt:
a5fe27b83a4a Issue 882: add standard hook to reject text files with CRLF.
Jesse Glick <jesse.glick@sun.com>
parents: 4859
diff changeset
   123
                    ui.warn(_('Attempt to commit or push text file(s) '
6481
e837dded56c7 win32text: Add macencode/macdecode
OHASHI Hideya <ohachige@gmail.com>
parents: 6247
diff changeset
   124
                              'using %s line endings\n') %
e837dded56c7 win32text: Add macencode/macdecode
OHASHI Hideya <ohachige@gmail.com>
parents: 6247
diff changeset
   125
                              newlinestr[newline])
5675
a5fe27b83a4a Issue 882: add standard hook to reject text files with CRLF.
Jesse Glick <jesse.glick@sun.com>
parents: 4859
diff changeset
   126
                ui.warn(_('in %s: %s\n') % (short(c.node()), f))
a5fe27b83a4a Issue 882: add standard hook to reject text files with CRLF.
Jesse Glick <jesse.glick@sun.com>
parents: 4859
diff changeset
   127
                halt = True
a5fe27b83a4a Issue 882: add standard hook to reject text files with CRLF.
Jesse Glick <jesse.glick@sun.com>
parents: 4859
diff changeset
   128
    if halt and hooktype == 'pretxnchangegroup':
6481
e837dded56c7 win32text: Add macencode/macdecode
OHASHI Hideya <ohachige@gmail.com>
parents: 6247
diff changeset
   129
        crlf = newlinestr[newline].lower()
e837dded56c7 win32text: Add macencode/macdecode
OHASHI Hideya <ohachige@gmail.com>
parents: 6247
diff changeset
   130
        filter = filterstr[newline]
5675
a5fe27b83a4a Issue 882: add standard hook to reject text files with CRLF.
Jesse Glick <jesse.glick@sun.com>
parents: 4859
diff changeset
   131
        ui.warn(_('\nTo prevent this mistake in your local repository,\n'
a5fe27b83a4a Issue 882: add standard hook to reject text files with CRLF.
Jesse Glick <jesse.glick@sun.com>
parents: 4859
diff changeset
   132
                  'add to Mercurial.ini or .hg/hgrc:\n'
a5fe27b83a4a Issue 882: add standard hook to reject text files with CRLF.
Jesse Glick <jesse.glick@sun.com>
parents: 4859
diff changeset
   133
                  '\n'
a5fe27b83a4a Issue 882: add standard hook to reject text files with CRLF.
Jesse Glick <jesse.glick@sun.com>
parents: 4859
diff changeset
   134
                  '[hooks]\n'
6481
e837dded56c7 win32text: Add macencode/macdecode
OHASHI Hideya <ohachige@gmail.com>
parents: 6247
diff changeset
   135
                  'pretxncommit.%s = python:hgext.win32text.forbid%s\n'
5675
a5fe27b83a4a Issue 882: add standard hook to reject text files with CRLF.
Jesse Glick <jesse.glick@sun.com>
parents: 4859
diff changeset
   136
                  '\n'
a5fe27b83a4a Issue 882: add standard hook to reject text files with CRLF.
Jesse Glick <jesse.glick@sun.com>
parents: 4859
diff changeset
   137
                  'and also consider adding:\n'
a5fe27b83a4a Issue 882: add standard hook to reject text files with CRLF.
Jesse Glick <jesse.glick@sun.com>
parents: 4859
diff changeset
   138
                  '\n'
a5fe27b83a4a Issue 882: add standard hook to reject text files with CRLF.
Jesse Glick <jesse.glick@sun.com>
parents: 4859
diff changeset
   139
                  '[extensions]\n'
a5fe27b83a4a Issue 882: add standard hook to reject text files with CRLF.
Jesse Glick <jesse.glick@sun.com>
parents: 4859
diff changeset
   140
                  'hgext.win32text =\n'
a5fe27b83a4a Issue 882: add standard hook to reject text files with CRLF.
Jesse Glick <jesse.glick@sun.com>
parents: 4859
diff changeset
   141
                  '[encode]\n'
6481
e837dded56c7 win32text: Add macencode/macdecode
OHASHI Hideya <ohachige@gmail.com>
parents: 6247
diff changeset
   142
                  '** = %sencode:\n'
5675
a5fe27b83a4a Issue 882: add standard hook to reject text files with CRLF.
Jesse Glick <jesse.glick@sun.com>
parents: 4859
diff changeset
   143
                  '[decode]\n'
6481
e837dded56c7 win32text: Add macencode/macdecode
OHASHI Hideya <ohachige@gmail.com>
parents: 6247
diff changeset
   144
                  '** = %sdecode:\n') % (crlf, crlf, filter, filter))
5675
a5fe27b83a4a Issue 882: add standard hook to reject text files with CRLF.
Jesse Glick <jesse.glick@sun.com>
parents: 4859
diff changeset
   145
    return halt
5966
11af38a592ae Register data filters in a localrepo instead of util
Patrick Mezard <pmezard@gmail.com>
parents: 5675
diff changeset
   146
6481
e837dded56c7 win32text: Add macencode/macdecode
OHASHI Hideya <ohachige@gmail.com>
parents: 6247
diff changeset
   147
def forbidcrlf(ui, repo, hooktype, node, **kwargs):
6483
0a803195bb29 win32text: rename forbidcrlforcr() function
Patrick Mezard <pmezard@gmail.com>
parents: 6481
diff changeset
   148
    return forbidnewline(ui, repo, hooktype, node, '\r\n', **kwargs)
6481
e837dded56c7 win32text: Add macencode/macdecode
OHASHI Hideya <ohachige@gmail.com>
parents: 6247
diff changeset
   149
e837dded56c7 win32text: Add macencode/macdecode
OHASHI Hideya <ohachige@gmail.com>
parents: 6247
diff changeset
   150
def forbidcr(ui, repo, hooktype, node, **kwargs):
6483
0a803195bb29 win32text: rename forbidcrlforcr() function
Patrick Mezard <pmezard@gmail.com>
parents: 6481
diff changeset
   151
    return forbidnewline(ui, repo, hooktype, node, '\r', **kwargs)
6481
e837dded56c7 win32text: Add macencode/macdecode
OHASHI Hideya <ohachige@gmail.com>
parents: 6247
diff changeset
   152
5966
11af38a592ae Register data filters in a localrepo instead of util
Patrick Mezard <pmezard@gmail.com>
parents: 5675
diff changeset
   153
def reposetup(ui, repo):
11af38a592ae Register data filters in a localrepo instead of util
Patrick Mezard <pmezard@gmail.com>
parents: 5675
diff changeset
   154
    if not repo.local():
11af38a592ae Register data filters in a localrepo instead of util
Patrick Mezard <pmezard@gmail.com>
parents: 5675
diff changeset
   155
        return
11af38a592ae Register data filters in a localrepo instead of util
Patrick Mezard <pmezard@gmail.com>
parents: 5675
diff changeset
   156
    for name, fn in _filters.iteritems():
11af38a592ae Register data filters in a localrepo instead of util
Patrick Mezard <pmezard@gmail.com>
parents: 5675
diff changeset
   157
        repo.adddatafilter(name, fn)
11af38a592ae Register data filters in a localrepo instead of util
Patrick Mezard <pmezard@gmail.com>
parents: 5675
diff changeset
   158