hgext/eol.py
author Patrick Mezard <pmezard@gmail.com>
Fri, 29 Apr 2011 08:04:46 +0200
branchstable
changeset 14021 3eb632d9cf42
parent 13624 78cc35e75ecc
child 13625 8aec2516602b
permissions -rw-r--r--
extdiff: fix broken symlinks handling (issue1909)
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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"""automatically manage newlines in repository files
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This extension allows you to manage the type of line endings (CRLF or
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LF) that are used in the repository and in the local working
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directory. That way you can get CRLF line endings on Windows and LF on
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Unix/Mac, thereby letting everybody use their OS native line endings.
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The extension reads its configuration from a versioned ``.hgeol``
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configuration file found in the root of the working copy. The
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``.hgeol`` file use the same syntax as all other Mercurial
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configuration files. It uses two sections, ``[patterns]`` and
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``[repository]``.
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The ``[patterns]`` section specifies how line endings should be
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converted between the working copy and the repository. The format is
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specified by a file pattern. The first match is used, so put more
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specific patterns first. The available line endings are ``LF``,
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``CRLF``, and ``BIN``.
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Files with the declared format of ``CRLF`` or ``LF`` are always
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checked out and stored in the repository in that format and files
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declared to be binary (``BIN``) are left unchanged. Additionally,
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``native`` is an alias for checking out in the platform's default line
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ending: ``LF`` on Unix (including Mac OS X) and ``CRLF`` on
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Windows. Note that ``BIN`` (do nothing to line endings) is Mercurial's
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default behaviour; it is only needed if you need to override a later,
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more general pattern.
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The optional ``[repository]`` section specifies the line endings to
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use for files stored in the repository. It has a single setting,
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``native``, which determines the storage line endings for files
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declared as ``native`` in the ``[patterns]`` section. It can be set to
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``LF`` or ``CRLF``. The default is ``LF``. For example, this means
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that on Windows, files configured as ``native`` (``CRLF`` by default)
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will be converted to ``LF`` when stored in the repository. Files
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declared as ``LF``, ``CRLF``, or ``BIN`` in the ``[patterns]`` section
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are always stored as-is in the repository.
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Example versioned ``.hgeol`` file::
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  [patterns]
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  **.py = native
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  **.vcproj = CRLF
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  **.txt = native
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  Makefile = LF
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  **.jpg = BIN
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  [repository]
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  native = LF
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.. note::
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   The rules will first apply when files are touched in the working
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   copy, e.g. by updating to null and back to tip to touch all files.
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The extension uses an optional ``[eol]`` section in your hgrc file
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(not the ``.hgeol`` file) for settings that control the overall
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behavior. There are two settings:
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- ``eol.native`` (default ``os.linesep``) can be set to ``LF`` or
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  ``CRLF`` to override the default interpretation of ``native`` for
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  checkout. This can be used with :hg:`archive` on Unix, say, to
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  generate an archive where files have line endings for Windows.
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- ``eol.only-consistent`` (default True) can be set to False to make
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  the extension convert files with inconsistent EOLs. Inconsistent
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  means that there is both ``CRLF`` and ``LF`` present in the file.
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  Such files are normally not touched under the assumption that they
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  have mixed EOLs on purpose.
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The extension provides ``cleverencode:`` and ``cleverdecode:`` filters
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like the deprecated win32text extension does. This means that you can
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disable win32text and enable eol and your filters will still work. You
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only need to these filters until you have prepared a ``.hgeol`` file.
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The ``win32text.forbid*`` hooks provided by the win32text extension
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have been unified into a single hook named ``eol.hook``. The hook will
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lookup the expected line endings from the ``.hgeol`` file, which means
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you must migrate to a ``.hgeol`` file first before using the hook.
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Remember to enable the eol extension in the repository where you
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install the hook.
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See :hg:`help patterns` for more information about the glob patterns
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used.
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"""
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from mercurial.i18n import _
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from mercurial import util, config, extensions, match, error
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import re, os
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# Matches a lone LF, i.e., one that is not part of CRLF.
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singlelf = re.compile('(^|[^\r])\n')
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# Matches a single EOL which can either be a CRLF where repeated CR
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# are removed or a LF. We do not care about old Machintosh files, so a
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# stray CR is an error.
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eolre = re.compile('\r*\n')
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def inconsistenteol(data):
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    return '\r\n' in data and singlelf.search(data)
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def tolf(s, params, ui, **kwargs):
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    """Filter to convert to LF EOLs."""
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    if util.binary(s):
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        return s
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    if ui.configbool('eol', 'only-consistent', True) and inconsistenteol(s):
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        return s
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    return eolre.sub('\n', s)
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def tocrlf(s, params, ui, **kwargs):
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    """Filter to convert to CRLF EOLs."""
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    if util.binary(s):
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        return s
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    if ui.configbool('eol', 'only-consistent', True) and inconsistenteol(s):
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        return s
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    return eolre.sub('\r\n', s)
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def isbinary(s, params):
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    """Filter to do nothing with the file."""
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    return s
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filters = {
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    'to-lf': tolf,
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    'to-crlf': tocrlf,
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    'is-binary': isbinary,
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    # The following provide backwards compatibility with win32text
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    'cleverencode:': tolf,
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    'cleverdecode:': tocrlf
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}
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def hook(ui, repo, node, hooktype, **kwargs):
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diff changeset
   132
    """verify that files have expected EOLs"""
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parents:
diff changeset
   133
    files = set()
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parents:
diff changeset
   134
    for rev in xrange(repo[node].rev(), len(repo)):
0bb67503ad4b eol: extension for managing file EOLs
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parents:
diff changeset
   135
        files.update(repo[rev].files())
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parents:
diff changeset
   136
    tip = repo['tip']
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parents:
diff changeset
   137
    for f in files:
0bb67503ad4b eol: extension for managing file EOLs
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parents:
diff changeset
   138
        if f not in tip:
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parents:
diff changeset
   139
            continue
0bb67503ad4b eol: extension for managing file EOLs
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parents:
diff changeset
   140
        for pattern, target in ui.configitems('encode'):
0bb67503ad4b eol: extension for managing file EOLs
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parents:
diff changeset
   141
            if match.match(repo.root, '', [pattern])(f):
0bb67503ad4b eol: extension for managing file EOLs
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parents:
diff changeset
   142
                data = tip[f].data()
0bb67503ad4b eol: extension for managing file EOLs
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parents:
diff changeset
   143
                if target == "to-lf" and "\r\n" in data:
0bb67503ad4b eol: extension for managing file EOLs
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parents:
diff changeset
   144
                    raise util.Abort(_("%s should not have CRLF line endings")
0bb67503ad4b eol: extension for managing file EOLs
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parents:
diff changeset
   145
                                     % f)
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parents:
diff changeset
   146
                elif target == "to-crlf" and singlelf.search(data):
0bb67503ad4b eol: extension for managing file EOLs
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parents:
diff changeset
   147
                    raise util.Abort(_("%s should not have LF line endings")
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parents:
diff changeset
   148
                                     % f)
13501
50b825c1adb1 eol: stop after first matched rule in hook (issue2660)
Antoine Pitrou <solipsis@pitrou.net>
parents: 13475
diff changeset
   149
                # Ignore other rules for this file
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parents: 13475
diff changeset
   150
                break
11249
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parents:
diff changeset
   151
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parents:
diff changeset
   152
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parents:
diff changeset
   153
def preupdate(ui, repo, hooktype, parent1, parent2):
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parents:
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   154
    #print "preupdate for %s: %s -> %s" % (repo.root, parent1, parent2)
13505
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parents: 13502
diff changeset
   155
    try:
9b617c56eb65 eol: do not abort on parse error
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parents: 13502
diff changeset
   156
        repo.readhgeol(parent1)
9b617c56eb65 eol: do not abort on parse error
Martin Geisler <mg@aragost.com>
parents: 13502
diff changeset
   157
    except error.ParseError, inst:
9b617c56eb65 eol: do not abort on parse error
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parents: 13502
diff changeset
   158
        ui.warn(_("warning: ignoring .hgeol file due to parse error "
9b617c56eb65 eol: do not abort on parse error
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parents: 13502
diff changeset
   159
                  "at %s: %s\n") % (inst.args[1], inst.args[0]))
11249
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Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   160
    return False
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Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   161
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   162
def uisetup(ui):
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   163
    ui.setconfig('hooks', 'preupdate.eol', preupdate)
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   164
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   165
def extsetup(ui):
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   166
    try:
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   167
        extensions.find('win32text')
13624
78cc35e75ecc eol: do not abort when win32text is found, only warn
Steve Borho <steve@borho.org>
parents: 13581
diff changeset
   168
        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
   169
                  "win32text extension\n"))
11249
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   170
    except KeyError:
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   171
        pass
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   172
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   173
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   174
def reposetup(ui, repo):
12307
0852da25a31b eol: setup the repo.ui in reposetup()
Steve Borho <steve@borho.org>
parents: 11249
diff changeset
   175
    uisetup(repo.ui)
11249
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   176
    #print "reposetup for", repo.root
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   177
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   178
    if not repo.local():
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   179
        return
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   180
    for name, fn in filters.iteritems():
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   181
        repo.adddatafilter(name, fn)
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   182
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   183
    ui.setconfig('patch', 'eol', 'auto')
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   184
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   185
    class eolrepo(repo.__class__):
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   186
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   187
        _decode = {'LF': 'to-lf', 'CRLF': 'to-crlf', 'BIN': 'is-binary'}
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   188
        _encode = {'LF': 'to-lf', 'CRLF': 'to-crlf', 'BIN': 'is-binary'}
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   189
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   190
        def readhgeol(self, node=None, data=None):
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   191
            if data is None:
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   192
                try:
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   193
                    if node is None:
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   194
                        data = self.wfile('.hgeol').read()
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   195
                    else:
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   196
                        data = self[node]['.hgeol'].data()
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   197
                except (IOError, LookupError):
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   198
                    return None
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   199
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   200
            if self.ui.config('eol', 'native', os.linesep) in ('LF', '\n'):
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   201
                self._decode['NATIVE'] = 'to-lf'
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   202
            else:
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   203
                self._decode['NATIVE'] = 'to-crlf'
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   204
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   205
            eol = config.config()
12974
75e4fade4ad9 eol: exclude .hgtags file from eol translation (issue2493)
Colin Caughie <c.caughie@indigovision.com>
parents: 12802
diff changeset
   206
            # Our files should not be touched. The pattern must be
75e4fade4ad9 eol: exclude .hgtags file from eol translation (issue2493)
Colin Caughie <c.caughie@indigovision.com>
parents: 12802
diff changeset
   207
            # inserted first override a '** = native' pattern.
75e4fade4ad9 eol: exclude .hgtags file from eol translation (issue2493)
Colin Caughie <c.caughie@indigovision.com>
parents: 12802
diff changeset
   208
            eol.set('patterns', '.hg*', 'BIN')
75e4fade4ad9 eol: exclude .hgtags file from eol translation (issue2493)
Colin Caughie <c.caughie@indigovision.com>
parents: 12802
diff changeset
   209
            # We can then parse the user's patterns.
11249
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   210
            eol.parse('.hgeol', data)
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   211
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   212
            if eol.get('repository', 'native') == 'CRLF':
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   213
                self._encode['NATIVE'] = 'to-crlf'
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   214
            else:
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   215
                self._encode['NATIVE'] = 'to-lf'
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   216
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   217
            for pattern, style in eol.items('patterns'):
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   218
                key = style.upper()
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   219
                try:
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   220
                    self.ui.setconfig('decode', pattern, self._decode[key])
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   221
                    self.ui.setconfig('encode', pattern, self._encode[key])
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   222
                except KeyError:
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   223
                    self.ui.warn(_("ignoring unknown EOL style '%s' from %s\n")
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   224
                                 % (style, eol.source('patterns', pattern)))
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   225
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   226
            include = []
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   227
            exclude = []
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   228
            for pattern, style in eol.items('patterns'):
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   229
                key = style.upper()
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   230
                if key == 'BIN':
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   231
                    exclude.append(pattern)
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   232
                else:
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   233
                    include.append(pattern)
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   234
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   235
            # This will match the files for which we need to care
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   236
            # about inconsistent newlines.
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   237
            return match.match(self.root, '', [], include, exclude)
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   238
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   239
        def _hgcleardirstate(self):
13505
9b617c56eb65 eol: do not abort on parse error
Martin Geisler <mg@aragost.com>
parents: 13502
diff changeset
   240
            try:
9b617c56eb65 eol: do not abort on parse error
Martin Geisler <mg@aragost.com>
parents: 13502
diff changeset
   241
                self._eolfile = self.readhgeol() or self.readhgeol('tip')
9b617c56eb65 eol: do not abort on parse error
Martin Geisler <mg@aragost.com>
parents: 13502
diff changeset
   242
            except error.ParseError, inst:
9b617c56eb65 eol: do not abort on parse error
Martin Geisler <mg@aragost.com>
parents: 13502
diff changeset
   243
                ui.warn(_("warning: ignoring .hgeol file due to parse error "
9b617c56eb65 eol: do not abort on parse error
Martin Geisler <mg@aragost.com>
parents: 13502
diff changeset
   244
                          "at %s: %s\n") % (inst.args[1], inst.args[0]))
9b617c56eb65 eol: do not abort on parse error
Martin Geisler <mg@aragost.com>
parents: 13502
diff changeset
   245
                self._eolfile = None
11249
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   246
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   247
            if not self._eolfile:
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   248
                self._eolfile = util.never
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   249
                return
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   250
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   251
            try:
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   252
                cachemtime = os.path.getmtime(self.join("eol.cache"))
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   253
            except OSError:
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   254
                cachemtime = 0
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   255
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   256
            try:
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   257
                eolmtime = os.path.getmtime(self.wjoin(".hgeol"))
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   258
            except OSError:
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   259
                eolmtime = 0
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   260
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   261
            if eolmtime > cachemtime:
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   262
                ui.debug("eol: detected change in .hgeol\n")
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   263
                wlock = None
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   264
                try:
0bb67503ad4b eol: extension for managing file EOLs
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
   265
                    wlock = self.wlock()
13581
b30a488762e1 eol: use dirstate methods to clear dirstate
Martin Geisler <mg@lazybytes.net>
parents: 13505
diff changeset
   266
                    for f in self.dirstate:
b30a488762e1 eol: use dirstate methods to clear dirstate
Martin Geisler <mg@lazybytes.net>
parents: 13505
diff changeset
   267
                        if self.dirstate[f] == 'n':
b30a488762e1 eol: use dirstate methods to clear dirstate
Martin Geisler <mg@lazybytes.net>
parents: 13505
diff changeset
   268
                            # 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
   269
                            # again since the new .hgeol file might no
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                            # longer match a file it matched before
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                            self.dirstate.normallookup(f)
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                    # Touch the cache to update mtime.
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                    self.opener("eol.cache", "w").close()
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                    wlock.release()
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                except error.LockUnavailable:
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                    # If we cannot lock the repository and clear the
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                    # dirstate, then a commit might not see all files
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                    # as modified. But if we cannot lock the
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                    # repository, then we can also not make a commit,
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                    # so ignore the error.
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                    pass
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        def commitctx(self, ctx, error=False):
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            for f in sorted(ctx.added() + ctx.modified()):
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                if not self._eolfile(f):
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                    continue
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                data = ctx[f].data()
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                if util.binary(data):
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                    # We should not abort here, since the user should
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                    # be able to say "** = native" to automatically
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                    # have all non-binary files taken care of.
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                    continue
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                if inconsistenteol(data):
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                    raise util.Abort(_("inconsistent newline style "
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                                       "in %s\n" % f))
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            return super(eolrepo, self).commitctx(ctx, error)
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    repo.__class__ = eolrepo
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    repo._hgcleardirstate()