annotate hgext/eol.py @ 17501:26dd532456cf

spelling: Macintosh
author timeless@mozdev.org
date Fri, 17 Aug 2012 13:58:18 -0700
parents 38caf405d010
children 4ae21a7568f3
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 """automatically manage newlines in repository files
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2
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3 This extension allows you to manage the type of line endings (CRLF or
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4 LF) that are used in the repository and in the local working
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5 directory. That way you can get CRLF line endings on Windows and LF on
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6 Unix/Mac, thereby letting everybody use their OS native line endings.
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7
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8 The extension reads its configuration from a versioned ``.hgeol``
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9 configuration file found in the root of the working copy. The
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10 ``.hgeol`` file use the same syntax as all other Mercurial
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11 configuration files. It uses two sections, ``[patterns]`` and
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12 ``[repository]``.
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13
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14 The ``[patterns]`` section specifies how line endings should be
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15 converted between the working copy and the repository. The format is
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16 specified by a file pattern. The first match is used, so put more
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17 specific patterns first. The available line endings are ``LF``,
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18 ``CRLF``, and ``BIN``.
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19
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20 Files with the declared format of ``CRLF`` or ``LF`` are always
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21 checked out and stored in the repository in that format and files
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22 declared to be binary (``BIN``) are left unchanged. Additionally,
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23 ``native`` is an alias for checking out in the platform's default line
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24 ending: ``LF`` on Unix (including Mac OS X) and ``CRLF`` on
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25 Windows. Note that ``BIN`` (do nothing to line endings) is Mercurial's
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26 default behaviour; it is only needed if you need to override a later,
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27 more general pattern.
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28
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29 The optional ``[repository]`` section specifies the line endings to
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30 use for files stored in the repository. It has a single setting,
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31 ``native``, which determines the storage line endings for files
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32 declared as ``native`` in the ``[patterns]`` section. It can be set to
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33 ``LF`` or ``CRLF``. The default is ``LF``. For example, this means
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34 that on Windows, files configured as ``native`` (``CRLF`` by default)
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35 will be converted to ``LF`` when stored in the repository. Files
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36 declared as ``LF``, ``CRLF``, or ``BIN`` in the ``[patterns]`` section
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37 are always stored as-is in the repository.
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38
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39 Example versioned ``.hgeol`` file::
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40
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41 [patterns]
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42 **.py = native
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43 **.vcproj = CRLF
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44 **.txt = native
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45 Makefile = LF
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46 **.jpg = BIN
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47
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48 [repository]
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49 native = LF
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50
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51 .. note::
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52 The rules will first apply when files are touched in the working
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53 copy, e.g. by updating to null and back to tip to touch all files.
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54
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55 The extension uses an optional ``[eol]`` section read from both the
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56 normal Mercurial configuration files and the ``.hgeol`` file, with the
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57 latter overriding the former. You can use that section to control the
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58 overall behavior. There are three settings:
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59
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60 - ``eol.native`` (default ``os.linesep``) can be set to ``LF`` or
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61 ``CRLF`` to override the default interpretation of ``native`` for
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62 checkout. This can be used with :hg:`archive` on Unix, say, to
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63 generate an archive where files have line endings for Windows.
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64
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65 - ``eol.only-consistent`` (default True) can be set to False to make
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66 the extension convert files with inconsistent EOLs. Inconsistent
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67 means that there is both ``CRLF`` and ``LF`` present in the file.
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68 Such files are normally not touched under the assumption that they
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69 have mixed EOLs on purpose.
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70
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71 - ``eol.fix-trailing-newline`` (default False) can be set to True to
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72 ensure that converted files end with a EOL character (either ``\\n``
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73 or ``\\r\\n`` as per the configured patterns).
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74
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75 The extension provides ``cleverencode:`` and ``cleverdecode:`` filters
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76 like the deprecated win32text extension does. This means that you can
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77 disable win32text and enable eol and your filters will still work. You
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78 only need to these filters until you have prepared a ``.hgeol`` file.
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79
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80 The ``win32text.forbid*`` hooks provided by the win32text extension
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81 have been unified into a single hook named ``eol.checkheadshook``. The
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82 hook will lookup the expected line endings from the ``.hgeol`` file,
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83 which means you must migrate to a ``.hgeol`` file first before using
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84 the hook. ``eol.checkheadshook`` only checks heads, intermediate
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85 invalid revisions will be pushed. To forbid them completely, use the
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86 ``eol.checkallhook`` hook. These hooks are best used as
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87 ``pretxnchangegroup`` hooks.
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88
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89 See :hg:`help patterns` for more information about the glob patterns
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90 used.
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91 """
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92
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93 from mercurial.i18n import _
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94 from mercurial import util, config, extensions, match, error
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95 import re, os
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96
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97 testedwith = 'internal'
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98
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99 # Matches a lone LF, i.e., one that is not part of CRLF.
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100 singlelf = re.compile('(^|[^\r])\n')
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101 # Matches a single EOL which can either be a CRLF where repeated CR
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102 # are removed or a LF. We do not care about old Macintosh files, so a
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103 # stray CR is an error.
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104 eolre = re.compile('\r*\n')
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105
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106
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107 def inconsistenteol(data):
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108 return '\r\n' in data and singlelf.search(data)
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109
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110 def tolf(s, params, ui, **kwargs):
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111 """Filter to convert to LF EOLs."""
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112 if util.binary(s):
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113 return s
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114 if ui.configbool('eol', 'only-consistent', True) and inconsistenteol(s):
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115 return s
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116 if (ui.configbool('eol', 'fix-trailing-newline', False)
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117 and s and s[-1] != '\n'):
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118 s = s + '\n'
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119 return eolre.sub('\n', s)
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120
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121 def tocrlf(s, params, ui, **kwargs):
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122 """Filter to convert to CRLF EOLs."""
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123 if util.binary(s):
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124 return s
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125 if ui.configbool('eol', 'only-consistent', True) and inconsistenteol(s):
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126 return s
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127 if (ui.configbool('eol', 'fix-trailing-newline', False)
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128 and s and s[-1] != '\n'):
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129 s = s + '\n'
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130 return eolre.sub('\r\n', s)
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131
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132 def isbinary(s, params):
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133 """Filter to do nothing with the file."""
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134 return s
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
135
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
136 filters = {
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
137 'to-lf': tolf,
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
138 'to-crlf': tocrlf,
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
139 'is-binary': isbinary,
12975
278e3c9b939e eol: added filter aliases for backwards compatibility with win32text
Colin Caughie <c.caughie@indigovision.com>
parents: 12802
diff changeset
140 # The following provide backwards compatibility with win32text
12979
733345a127ca eol: fix win32text encode/decode filter names
Martin Geisler <mg@lazybytes.net>
parents: 12976
diff changeset
141 'cleverencode:': tolf,
733345a127ca eol: fix win32text encode/decode filter names
Martin Geisler <mg@lazybytes.net>
parents: 12976
diff changeset
142 'cleverdecode:': tocrlf
11249
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
143 }
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
144
13613
85b80261ca10 eol: separate .hgeol parsing from merge in ui
Patrick Mezard <pmezard@gmail.com>
parents: 13612
diff changeset
145 class eolfile(object):
85b80261ca10 eol: separate .hgeol parsing from merge in ui
Patrick Mezard <pmezard@gmail.com>
parents: 13612
diff changeset
146 def __init__(self, ui, root, data):
85b80261ca10 eol: separate .hgeol parsing from merge in ui
Patrick Mezard <pmezard@gmail.com>
parents: 13612
diff changeset
147 self._decode = {'LF': 'to-lf', 'CRLF': 'to-crlf', 'BIN': 'is-binary'}
85b80261ca10 eol: separate .hgeol parsing from merge in ui
Patrick Mezard <pmezard@gmail.com>
parents: 13612
diff changeset
148 self._encode = {'LF': 'to-lf', 'CRLF': 'to-crlf', 'BIN': 'is-binary'}
11249
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
149
13613
85b80261ca10 eol: separate .hgeol parsing from merge in ui
Patrick Mezard <pmezard@gmail.com>
parents: 13612
diff changeset
150 self.cfg = config.config()
85b80261ca10 eol: separate .hgeol parsing from merge in ui
Patrick Mezard <pmezard@gmail.com>
parents: 13612
diff changeset
151 # Our files should not be touched. The pattern must be
85b80261ca10 eol: separate .hgeol parsing from merge in ui
Patrick Mezard <pmezard@gmail.com>
parents: 13612
diff changeset
152 # inserted first override a '** = native' pattern.
85b80261ca10 eol: separate .hgeol parsing from merge in ui
Patrick Mezard <pmezard@gmail.com>
parents: 13612
diff changeset
153 self.cfg.set('patterns', '.hg*', 'BIN')
85b80261ca10 eol: separate .hgeol parsing from merge in ui
Patrick Mezard <pmezard@gmail.com>
parents: 13612
diff changeset
154 # We can then parse the user's patterns.
85b80261ca10 eol: separate .hgeol parsing from merge in ui
Patrick Mezard <pmezard@gmail.com>
parents: 13612
diff changeset
155 self.cfg.parse('.hgeol', data)
85b80261ca10 eol: separate .hgeol parsing from merge in ui
Patrick Mezard <pmezard@gmail.com>
parents: 13612
diff changeset
156
85b80261ca10 eol: separate .hgeol parsing from merge in ui
Patrick Mezard <pmezard@gmail.com>
parents: 13612
diff changeset
157 isrepolf = self.cfg.get('repository', 'native') != 'CRLF'
85b80261ca10 eol: separate .hgeol parsing from merge in ui
Patrick Mezard <pmezard@gmail.com>
parents: 13612
diff changeset
158 self._encode['NATIVE'] = isrepolf and 'to-lf' or 'to-crlf'
85b80261ca10 eol: separate .hgeol parsing from merge in ui
Patrick Mezard <pmezard@gmail.com>
parents: 13612
diff changeset
159 iswdlf = ui.config('eol', 'native', os.linesep) in ('LF', '\n')
85b80261ca10 eol: separate .hgeol parsing from merge in ui
Patrick Mezard <pmezard@gmail.com>
parents: 13612
diff changeset
160 self._decode['NATIVE'] = iswdlf and 'to-lf' or 'to-crlf'
85b80261ca10 eol: separate .hgeol parsing from merge in ui
Patrick Mezard <pmezard@gmail.com>
parents: 13612
diff changeset
161
85b80261ca10 eol: separate .hgeol parsing from merge in ui
Patrick Mezard <pmezard@gmail.com>
parents: 13612
diff changeset
162 include = []
85b80261ca10 eol: separate .hgeol parsing from merge in ui
Patrick Mezard <pmezard@gmail.com>
parents: 13612
diff changeset
163 exclude = []
85b80261ca10 eol: separate .hgeol parsing from merge in ui
Patrick Mezard <pmezard@gmail.com>
parents: 13612
diff changeset
164 for pattern, style in self.cfg.items('patterns'):
85b80261ca10 eol: separate .hgeol parsing from merge in ui
Patrick Mezard <pmezard@gmail.com>
parents: 13612
diff changeset
165 key = style.upper()
85b80261ca10 eol: separate .hgeol parsing from merge in ui
Patrick Mezard <pmezard@gmail.com>
parents: 13612
diff changeset
166 if key == 'BIN':
85b80261ca10 eol: separate .hgeol parsing from merge in ui
Patrick Mezard <pmezard@gmail.com>
parents: 13612
diff changeset
167 exclude.append(pattern)
85b80261ca10 eol: separate .hgeol parsing from merge in ui
Patrick Mezard <pmezard@gmail.com>
parents: 13612
diff changeset
168 else:
85b80261ca10 eol: separate .hgeol parsing from merge in ui
Patrick Mezard <pmezard@gmail.com>
parents: 13612
diff changeset
169 include.append(pattern)
85b80261ca10 eol: separate .hgeol parsing from merge in ui
Patrick Mezard <pmezard@gmail.com>
parents: 13612
diff changeset
170 # This will match the files for which we need to care
85b80261ca10 eol: separate .hgeol parsing from merge in ui
Patrick Mezard <pmezard@gmail.com>
parents: 13612
diff changeset
171 # about inconsistent newlines.
85b80261ca10 eol: separate .hgeol parsing from merge in ui
Patrick Mezard <pmezard@gmail.com>
parents: 13612
diff changeset
172 self.match = match.match(root, '', [], include, exclude)
85b80261ca10 eol: separate .hgeol parsing from merge in ui
Patrick Mezard <pmezard@gmail.com>
parents: 13612
diff changeset
173
14854
23c2d7d25329 eol: eol.only-consistent can now be specified in .hgeol
Stepan Koltsov <stepancheg@yandex-team.ru>
parents: 13650
diff changeset
174 def copytoui(self, ui):
13613
85b80261ca10 eol: separate .hgeol parsing from merge in ui
Patrick Mezard <pmezard@gmail.com>
parents: 13612
diff changeset
175 for pattern, style in self.cfg.items('patterns'):
85b80261ca10 eol: separate .hgeol parsing from merge in ui
Patrick Mezard <pmezard@gmail.com>
parents: 13612
diff changeset
176 key = style.upper()
85b80261ca10 eol: separate .hgeol parsing from merge in ui
Patrick Mezard <pmezard@gmail.com>
parents: 13612
diff changeset
177 try:
85b80261ca10 eol: separate .hgeol parsing from merge in ui
Patrick Mezard <pmezard@gmail.com>
parents: 13612
diff changeset
178 ui.setconfig('decode', pattern, self._decode[key])
85b80261ca10 eol: separate .hgeol parsing from merge in ui
Patrick Mezard <pmezard@gmail.com>
parents: 13612
diff changeset
179 ui.setconfig('encode', pattern, self._encode[key])
85b80261ca10 eol: separate .hgeol parsing from merge in ui
Patrick Mezard <pmezard@gmail.com>
parents: 13612
diff changeset
180 except KeyError:
85b80261ca10 eol: separate .hgeol parsing from merge in ui
Patrick Mezard <pmezard@gmail.com>
parents: 13612
diff changeset
181 ui.warn(_("ignoring unknown EOL style '%s' from %s\n")
85b80261ca10 eol: separate .hgeol parsing from merge in ui
Patrick Mezard <pmezard@gmail.com>
parents: 13612
diff changeset
182 % (style, self.cfg.source('patterns', pattern)))
14854
23c2d7d25329 eol: eol.only-consistent can now be specified in .hgeol
Stepan Koltsov <stepancheg@yandex-team.ru>
parents: 13650
diff changeset
183 # eol.only-consistent can be specified in ~/.hgrc or .hgeol
23c2d7d25329 eol: eol.only-consistent can now be specified in .hgeol
Stepan Koltsov <stepancheg@yandex-team.ru>
parents: 13650
diff changeset
184 for k, v in self.cfg.items('eol'):
23c2d7d25329 eol: eol.only-consistent can now be specified in .hgeol
Stepan Koltsov <stepancheg@yandex-team.ru>
parents: 13650
diff changeset
185 ui.setconfig('eol', k, v)
13613
85b80261ca10 eol: separate .hgeol parsing from merge in ui
Patrick Mezard <pmezard@gmail.com>
parents: 13612
diff changeset
186
13615
686dec753b52 eol: the hook no longer requires the extension to be loaded
Patrick Mezard <pmezard@gmail.com>
parents: 13614
diff changeset
187 def checkrev(self, repo, ctx, files):
13649
328ce8a405ac eol: improve hook failure output
Patrick Mezard <pmezard@gmail.com>
parents: 13625
diff changeset
188 failed = []
13650
56e71e7d2ba2 eol: no need to accumulate files when checking all changesets
Patrick Mezard <pmezard@gmail.com>
parents: 13649
diff changeset
189 for f in (files or ctx.files()):
13615
686dec753b52 eol: the hook no longer requires the extension to be loaded
Patrick Mezard <pmezard@gmail.com>
parents: 13614
diff changeset
190 if f not in ctx:
686dec753b52 eol: the hook no longer requires the extension to be loaded
Patrick Mezard <pmezard@gmail.com>
parents: 13614
diff changeset
191 continue
686dec753b52 eol: the hook no longer requires the extension to be loaded
Patrick Mezard <pmezard@gmail.com>
parents: 13614
diff changeset
192 for pattern, style in self.cfg.items('patterns'):
686dec753b52 eol: the hook no longer requires the extension to be loaded
Patrick Mezard <pmezard@gmail.com>
parents: 13614
diff changeset
193 if not match.match(repo.root, '', [pattern])(f):
686dec753b52 eol: the hook no longer requires the extension to be loaded
Patrick Mezard <pmezard@gmail.com>
parents: 13614
diff changeset
194 continue
686dec753b52 eol: the hook no longer requires the extension to be loaded
Patrick Mezard <pmezard@gmail.com>
parents: 13614
diff changeset
195 target = self._encode[style.upper()]
686dec753b52 eol: the hook no longer requires the extension to be loaded
Patrick Mezard <pmezard@gmail.com>
parents: 13614
diff changeset
196 data = ctx[f].data()
13649
328ce8a405ac eol: improve hook failure output
Patrick Mezard <pmezard@gmail.com>
parents: 13625
diff changeset
197 if (target == "to-lf" and "\r\n" in data
328ce8a405ac eol: improve hook failure output
Patrick Mezard <pmezard@gmail.com>
parents: 13625
diff changeset
198 or target == "to-crlf" and singlelf.search(data)):
328ce8a405ac eol: improve hook failure output
Patrick Mezard <pmezard@gmail.com>
parents: 13625
diff changeset
199 failed.append((str(ctx), target, f))
13501
50b825c1adb1 eol: stop after first matched rule in hook (issue2660)
Antoine Pitrou <solipsis@pitrou.net>
parents: 13475
diff changeset
200 break
13649
328ce8a405ac eol: improve hook failure output
Patrick Mezard <pmezard@gmail.com>
parents: 13625
diff changeset
201 return failed
11249
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
202
13614
40d0cf79cb2c eol: extract parsing error handling in parseeol()
Patrick Mezard <pmezard@gmail.com>
parents: 13613
diff changeset
203 def parseeol(ui, repo, nodes):
13613
85b80261ca10 eol: separate .hgeol parsing from merge in ui
Patrick Mezard <pmezard@gmail.com>
parents: 13612
diff changeset
204 try:
13614
40d0cf79cb2c eol: extract parsing error handling in parseeol()
Patrick Mezard <pmezard@gmail.com>
parents: 13613
diff changeset
205 for node in nodes:
40d0cf79cb2c eol: extract parsing error handling in parseeol()
Patrick Mezard <pmezard@gmail.com>
parents: 13613
diff changeset
206 try:
40d0cf79cb2c eol: extract parsing error handling in parseeol()
Patrick Mezard <pmezard@gmail.com>
parents: 13613
diff changeset
207 if node is None:
40d0cf79cb2c eol: extract parsing error handling in parseeol()
Patrick Mezard <pmezard@gmail.com>
parents: 13613
diff changeset
208 # Cannot use workingctx.data() since it would load
40d0cf79cb2c eol: extract parsing error handling in parseeol()
Patrick Mezard <pmezard@gmail.com>
parents: 13613
diff changeset
209 # and cache the filters before we configure them.
40d0cf79cb2c eol: extract parsing error handling in parseeol()
Patrick Mezard <pmezard@gmail.com>
parents: 13613
diff changeset
210 data = repo.wfile('.hgeol').read()
40d0cf79cb2c eol: extract parsing error handling in parseeol()
Patrick Mezard <pmezard@gmail.com>
parents: 13613
diff changeset
211 else:
40d0cf79cb2c eol: extract parsing error handling in parseeol()
Patrick Mezard <pmezard@gmail.com>
parents: 13613
diff changeset
212 data = repo[node]['.hgeol'].data()
40d0cf79cb2c eol: extract parsing error handling in parseeol()
Patrick Mezard <pmezard@gmail.com>
parents: 13613
diff changeset
213 return eolfile(ui, repo.root, data)
40d0cf79cb2c eol: extract parsing error handling in parseeol()
Patrick Mezard <pmezard@gmail.com>
parents: 13613
diff changeset
214 except (IOError, LookupError):
40d0cf79cb2c eol: extract parsing error handling in parseeol()
Patrick Mezard <pmezard@gmail.com>
parents: 13613
diff changeset
215 pass
40d0cf79cb2c eol: extract parsing error handling in parseeol()
Patrick Mezard <pmezard@gmail.com>
parents: 13613
diff changeset
216 except error.ParseError, inst:
40d0cf79cb2c eol: extract parsing error handling in parseeol()
Patrick Mezard <pmezard@gmail.com>
parents: 13613
diff changeset
217 ui.warn(_("warning: ignoring .hgeol file due to parse error "
40d0cf79cb2c eol: extract parsing error handling in parseeol()
Patrick Mezard <pmezard@gmail.com>
parents: 13613
diff changeset
218 "at %s: %s\n") % (inst.args[1], inst.args[0]))
40d0cf79cb2c eol: extract parsing error handling in parseeol()
Patrick Mezard <pmezard@gmail.com>
parents: 13613
diff changeset
219 return None
11249
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
220
13617
9cb1a42cd4b3 eol: rename hook into checkheadshook, add checkallhook (issue2665)
Patrick Mezard <pmezard@gmail.com>
parents: 13616
diff changeset
221 def _checkhook(ui, repo, node, headsonly):
9cb1a42cd4b3 eol: rename hook into checkheadshook, add checkallhook (issue2665)
Patrick Mezard <pmezard@gmail.com>
parents: 13616
diff changeset
222 # Get revisions to check and touched files at the same time
11249
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
223 files = set()
13617
9cb1a42cd4b3 eol: rename hook into checkheadshook, add checkallhook (issue2665)
Patrick Mezard <pmezard@gmail.com>
parents: 13616
diff changeset
224 revs = set()
11249
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
225 for rev in xrange(repo[node].rev(), len(repo)):
13617
9cb1a42cd4b3 eol: rename hook into checkheadshook, add checkallhook (issue2665)
Patrick Mezard <pmezard@gmail.com>
parents: 13616
diff changeset
226 revs.add(rev)
9cb1a42cd4b3 eol: rename hook into checkheadshook, add checkallhook (issue2665)
Patrick Mezard <pmezard@gmail.com>
parents: 13616
diff changeset
227 if headsonly:
13650
56e71e7d2ba2 eol: no need to accumulate files when checking all changesets
Patrick Mezard <pmezard@gmail.com>
parents: 13649
diff changeset
228 ctx = repo[rev]
56e71e7d2ba2 eol: no need to accumulate files when checking all changesets
Patrick Mezard <pmezard@gmail.com>
parents: 13649
diff changeset
229 files.update(ctx.files())
13617
9cb1a42cd4b3 eol: rename hook into checkheadshook, add checkallhook (issue2665)
Patrick Mezard <pmezard@gmail.com>
parents: 13616
diff changeset
230 for pctx in ctx.parents():
9cb1a42cd4b3 eol: rename hook into checkheadshook, add checkallhook (issue2665)
Patrick Mezard <pmezard@gmail.com>
parents: 13616
diff changeset
231 revs.discard(pctx.rev())
13649
328ce8a405ac eol: improve hook failure output
Patrick Mezard <pmezard@gmail.com>
parents: 13625
diff changeset
232 failed = []
13617
9cb1a42cd4b3 eol: rename hook into checkheadshook, add checkallhook (issue2665)
Patrick Mezard <pmezard@gmail.com>
parents: 13616
diff changeset
233 for rev in revs:
13616
e6f93ca9ce86 eol: make the hook check all new heads, not only tip (issue2666)
Patrick Mezard <pmezard@gmail.com>
parents: 13615
diff changeset
234 ctx = repo[rev]
e6f93ca9ce86 eol: make the hook check all new heads, not only tip (issue2666)
Patrick Mezard <pmezard@gmail.com>
parents: 13615
diff changeset
235 eol = parseeol(ui, repo, [ctx.node()])
e6f93ca9ce86 eol: make the hook check all new heads, not only tip (issue2666)
Patrick Mezard <pmezard@gmail.com>
parents: 13615
diff changeset
236 if eol:
13649
328ce8a405ac eol: improve hook failure output
Patrick Mezard <pmezard@gmail.com>
parents: 13625
diff changeset
237 failed.extend(eol.checkrev(repo, ctx, files))
328ce8a405ac eol: improve hook failure output
Patrick Mezard <pmezard@gmail.com>
parents: 13625
diff changeset
238
328ce8a405ac eol: improve hook failure output
Patrick Mezard <pmezard@gmail.com>
parents: 13625
diff changeset
239 if failed:
328ce8a405ac eol: improve hook failure output
Patrick Mezard <pmezard@gmail.com>
parents: 13625
diff changeset
240 eols = {'to-lf': 'CRLF', 'to-crlf': 'LF'}
328ce8a405ac eol: improve hook failure output
Patrick Mezard <pmezard@gmail.com>
parents: 13625
diff changeset
241 msgs = []
328ce8a405ac eol: improve hook failure output
Patrick Mezard <pmezard@gmail.com>
parents: 13625
diff changeset
242 for node, target, f in failed:
328ce8a405ac eol: improve hook failure output
Patrick Mezard <pmezard@gmail.com>
parents: 13625
diff changeset
243 msgs.append(_(" %s in %s should not have %s line endings") %
328ce8a405ac eol: improve hook failure output
Patrick Mezard <pmezard@gmail.com>
parents: 13625
diff changeset
244 (f, node, eols[target]))
328ce8a405ac eol: improve hook failure output
Patrick Mezard <pmezard@gmail.com>
parents: 13625
diff changeset
245 raise util.Abort(_("end-of-line check failed:\n") + "\n".join(msgs))
11249
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
246
13617
9cb1a42cd4b3 eol: rename hook into checkheadshook, add checkallhook (issue2665)
Patrick Mezard <pmezard@gmail.com>
parents: 13616
diff changeset
247 def checkallhook(ui, repo, node, hooktype, **kwargs):
9cb1a42cd4b3 eol: rename hook into checkheadshook, add checkallhook (issue2665)
Patrick Mezard <pmezard@gmail.com>
parents: 13616
diff changeset
248 """verify that files have expected EOLs"""
9cb1a42cd4b3 eol: rename hook into checkheadshook, add checkallhook (issue2665)
Patrick Mezard <pmezard@gmail.com>
parents: 13616
diff changeset
249 _checkhook(ui, repo, node, False)
9cb1a42cd4b3 eol: rename hook into checkheadshook, add checkallhook (issue2665)
Patrick Mezard <pmezard@gmail.com>
parents: 13616
diff changeset
250
9cb1a42cd4b3 eol: rename hook into checkheadshook, add checkallhook (issue2665)
Patrick Mezard <pmezard@gmail.com>
parents: 13616
diff changeset
251 def checkheadshook(ui, repo, node, hooktype, **kwargs):
9cb1a42cd4b3 eol: rename hook into checkheadshook, add checkallhook (issue2665)
Patrick Mezard <pmezard@gmail.com>
parents: 13616
diff changeset
252 """verify that files have expected EOLs"""
9cb1a42cd4b3 eol: rename hook into checkheadshook, add checkallhook (issue2665)
Patrick Mezard <pmezard@gmail.com>
parents: 13616
diff changeset
253 _checkhook(ui, repo, node, True)
9cb1a42cd4b3 eol: rename hook into checkheadshook, add checkallhook (issue2665)
Patrick Mezard <pmezard@gmail.com>
parents: 13616
diff changeset
254
9cb1a42cd4b3 eol: rename hook into checkheadshook, add checkallhook (issue2665)
Patrick Mezard <pmezard@gmail.com>
parents: 13616
diff changeset
255 # "checkheadshook" used to be called "hook"
9cb1a42cd4b3 eol: rename hook into checkheadshook, add checkallhook (issue2665)
Patrick Mezard <pmezard@gmail.com>
parents: 13616
diff changeset
256 hook = checkheadshook
11249
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
257
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
258 def preupdate(ui, repo, hooktype, parent1, parent2):
13614
40d0cf79cb2c eol: extract parsing error handling in parseeol()
Patrick Mezard <pmezard@gmail.com>
parents: 13613
diff changeset
259 repo.loadeol([parent1])
11249
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
260 return False
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
261
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
262 def uisetup(ui):
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
263 ui.setconfig('hooks', 'preupdate.eol', preupdate)
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
264
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
265 def extsetup(ui):
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
266 try:
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
267 extensions.find('win32text')
13624
78cc35e75ecc eol: do not abort when win32text is found, only warn
Steve Borho <steve@borho.org>
parents: 13581
diff changeset
268 ui.warn(_("the eol extension is incompatible with the "
78cc35e75ecc eol: do not abort when win32text is found, only warn
Steve Borho <steve@borho.org>
parents: 13581
diff changeset
269 "win32text extension\n"))
11249
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parents:
diff changeset
270 except KeyError:
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
271 pass
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
272
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
273
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Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
274 def reposetup(ui, repo):
12307
0852da25a31b eol: setup the repo.ui in reposetup()
Steve Borho <steve@borho.org>
parents: 11249
diff changeset
275 uisetup(repo.ui)
11249
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Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
276
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
277 if not repo.local():
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
278 return
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
279 for name, fn in filters.iteritems():
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
280 repo.adddatafilter(name, fn)
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
281
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Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
282 ui.setconfig('patch', 'eol', 'auto')
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
283
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
284 class eolrepo(repo.__class__):
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
285
13614
40d0cf79cb2c eol: extract parsing error handling in parseeol()
Patrick Mezard <pmezard@gmail.com>
parents: 13613
diff changeset
286 def loadeol(self, nodes):
40d0cf79cb2c eol: extract parsing error handling in parseeol()
Patrick Mezard <pmezard@gmail.com>
parents: 13613
diff changeset
287 eol = parseeol(self.ui, self, nodes)
13613
85b80261ca10 eol: separate .hgeol parsing from merge in ui
Patrick Mezard <pmezard@gmail.com>
parents: 13612
diff changeset
288 if eol is None:
13612
21367c3da8aa eol: remove unused argument in readhgeol()
Patrick Mezard <pmezard@gmail.com>
parents: 13611
diff changeset
289 return None
14854
23c2d7d25329 eol: eol.only-consistent can now be specified in .hgeol
Stepan Koltsov <stepancheg@yandex-team.ru>
parents: 13650
diff changeset
290 eol.copytoui(self.ui)
13613
85b80261ca10 eol: separate .hgeol parsing from merge in ui
Patrick Mezard <pmezard@gmail.com>
parents: 13612
diff changeset
291 return eol.match
11249
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Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
292
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
293 def _hgcleardirstate(self):
13614
40d0cf79cb2c eol: extract parsing error handling in parseeol()
Patrick Mezard <pmezard@gmail.com>
parents: 13613
diff changeset
294 self._eolfile = self.loadeol([None, 'tip'])
11249
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Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
295 if not self._eolfile:
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
296 self._eolfile = util.never
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
297 return
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
298
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
299 try:
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
300 cachemtime = os.path.getmtime(self.join("eol.cache"))
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
301 except OSError:
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
302 cachemtime = 0
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
303
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
304 try:
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
305 eolmtime = os.path.getmtime(self.wjoin(".hgeol"))
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
306 except OSError:
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
307 eolmtime = 0
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
308
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
309 if eolmtime > cachemtime:
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
310 ui.debug("eol: detected change in .hgeol\n")
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
311 wlock = None
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
312 try:
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
313 wlock = self.wlock()
13581
b30a488762e1 eol: use dirstate methods to clear dirstate
Martin Geisler <mg@lazybytes.net>
parents: 13505
diff changeset
314 for f in self.dirstate:
b30a488762e1 eol: use dirstate methods to clear dirstate
Martin Geisler <mg@lazybytes.net>
parents: 13505
diff changeset
315 if self.dirstate[f] == 'n':
b30a488762e1 eol: use dirstate methods to clear dirstate
Martin Geisler <mg@lazybytes.net>
parents: 13505
diff changeset
316 # all normal files need to be looked at
b30a488762e1 eol: use dirstate methods to clear dirstate
Martin Geisler <mg@lazybytes.net>
parents: 13505
diff changeset
317 # again since the new .hgeol file might no
b30a488762e1 eol: use dirstate methods to clear dirstate
Martin Geisler <mg@lazybytes.net>
parents: 13505
diff changeset
318 # longer match a file it matched before
b30a488762e1 eol: use dirstate methods to clear dirstate
Martin Geisler <mg@lazybytes.net>
parents: 13505
diff changeset
319 self.dirstate.normallookup(f)
16272
f97e7c378349 eol: document why os.utime doesn't work here
Martin Geisler <mg@aragost.com>
parents: 14866
diff changeset
320 # Create or touch the cache to update mtime
11249
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
321 self.opener("eol.cache", "w").close()
13475
c7bef25ca393 eol: handle LockUnavailable error (issue2569)
Martin Geisler <mg@aragost.com>
parents: 13471
diff changeset
322 wlock.release()
c7bef25ca393 eol: handle LockUnavailable error (issue2569)
Martin Geisler <mg@aragost.com>
parents: 13471
diff changeset
323 except error.LockUnavailable:
c7bef25ca393 eol: handle LockUnavailable error (issue2569)
Martin Geisler <mg@aragost.com>
parents: 13471
diff changeset
324 # If we cannot lock the repository and clear the
c7bef25ca393 eol: handle LockUnavailable error (issue2569)
Martin Geisler <mg@aragost.com>
parents: 13471
diff changeset
325 # dirstate, then a commit might not see all files
c7bef25ca393 eol: handle LockUnavailable error (issue2569)
Martin Geisler <mg@aragost.com>
parents: 13471
diff changeset
326 # as modified. But if we cannot lock the
c7bef25ca393 eol: handle LockUnavailable error (issue2569)
Martin Geisler <mg@aragost.com>
parents: 13471
diff changeset
327 # repository, then we can also not make a commit,
c7bef25ca393 eol: handle LockUnavailable error (issue2569)
Martin Geisler <mg@aragost.com>
parents: 13471
diff changeset
328 # so ignore the error.
c7bef25ca393 eol: handle LockUnavailable error (issue2569)
Martin Geisler <mg@aragost.com>
parents: 13471
diff changeset
329 pass
11249
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
330
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
331 def commitctx(self, ctx, error=False):
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
332 for f in sorted(ctx.added() + ctx.modified()):
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
333 if not self._eolfile(f):
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
334 continue
14862
abf915f537be eol: ignore IOError from deleted files in commitctx
Nicholas Riley <njriley@illinois.edu>
parents: 13650
diff changeset
335 try:
abf915f537be eol: ignore IOError from deleted files in commitctx
Nicholas Riley <njriley@illinois.edu>
parents: 13650
diff changeset
336 data = ctx[f].data()
abf915f537be eol: ignore IOError from deleted files in commitctx
Nicholas Riley <njriley@illinois.edu>
parents: 13650
diff changeset
337 except IOError:
abf915f537be eol: ignore IOError from deleted files in commitctx
Nicholas Riley <njriley@illinois.edu>
parents: 13650
diff changeset
338 continue
11249
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
339 if util.binary(data):
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
340 # We should not abort here, since the user should
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
341 # be able to say "** = native" to automatically
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
342 # have all non-binary files taken care of.
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
343 continue
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
344 if inconsistenteol(data):
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
345 raise util.Abort(_("inconsistent newline style "
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
346 "in %s\n" % f))
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
347 return super(eolrepo, self).commitctx(ctx, error)
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
348 repo.__class__ = eolrepo
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
349 repo._hgcleardirstate()