1 # keyword.py - keyword expansion for mercurial

     1 # keyword.py - keyword expansion for mercurial

     3 

     3 

     4 '''keyword expansion hack against the grain of a DSCM

     4 '''keyword expansion hack against the grain of a DSCM

     5 

     5 

     6 This extension lets you expand RCS/CVS-like keywords in a Mercurial

     6 This extension lets you expand RCS/CVS-like keywords in a Mercurial

     7 repository.

     7 repository.

   223             # substitute keywords

   223             # substitute keywords

   224             for f in kwfmatches(ui, self, changed):

   224             for f in kwfmatches(ui, self, changed):

   225                 data = self.wfile(f).read()

   225                 data = self.wfile(f).read()

   226                 if not util.binary(data):

   226                 if not util.binary(data):

   227                     data, kwct = re_kw.subn(lambda m:

   227                     data, kwct = re_kw.subn(lambda m:

   230                     if kwct:

   229                     if kwct:

   231                         ui.debug(_('overwriting %s expanding keywords\n' % f))

   230                         ui.debug(_('overwriting %s expanding keywords\n' % f))

   232                         self.wfile(f, 'w').write(data)

   231                         self.wfile(f, 'w').write(data)

   233 

   232 

   234             tr.close()

   233             tr.close()

   251 

   250 

   252         def read(self, node):

   251         def read(self, node):

   253             data = super(kwfilelog, self).read(node)

   252             data = super(kwfilelog, self).read(node)

   254             if not util.binary(data) and \

   253             if not util.binary(data) and \

   255                     kwfmatches(ui, self._repo, [self._path]):

   254                     kwfmatches(ui, self._repo, [self._path]):

   257                 return re_kw.sub(lambda m:

   255                 return re_kw.sub(lambda m:

   258                         kwexpand(m, self._repo, self._path,

   256                         kwexpand(m, self._repo, self._path,

   259                             fileid=node, filelog=self), data)

   257                             fileid=node, filelog=self), data)

   260             return data

   258             return data

   261 

   259 

   262         def cmp(self, node, text):

   260         def cmp(self, node, text):

   263             '''Removes keyword substitution for comparison.'''

   261             '''Removes keyword substitution for comparison.'''

   265                 text = re_kw.sub(r'$\1$', text)

   264                 text = re_kw.sub(r'$\1$', text)

   266             return super(kwfilelog, self).cmp(node, text)

   265             return super(kwfilelog, self).cmp(node, text)

   267 

   266 

   268     filelog.filelog = kwfilelog

   267     filelog.filelog = kwfilelog

   269     repo.__class__ = kwrepo

   268     repo.__class__ = kwrepo