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Viewing changes to lib/stdhome/file_matcher.py

  • Committer: Tim Marston
  • Date: 2014-04-05 19:21:27 UTC
  • Revision ID: tim@ed.am-20140405192127-yvt08c7qnnp2nr8i
fixed some bugs in Bzr.revert()

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lib/stdhome/file_matcher.py
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# along with this program.  If not, see <http://www.gnu.org/licenses/>.
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import os, re, errno
 
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import os
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class FileMatcher:
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        def __init__( self, file, section = None ):
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                self.file = file
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                self.section = section
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                self.patterns = list()
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                self.read()
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                # read file
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                file = os.path.expanduser( self.file )
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                try:
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                        with open( file ) as f:
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                                lines = f.readlines()
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                except IOError as e:
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                        if e.errno != errno.ENOENT: raise
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                        lines = list()
 
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                with open( file ) as f:
 
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                        lines = f.readlines()
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                # parse file
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                capture = False if self.section else True
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                        # if section is set, capture lines after the section heading and
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                        # only until the next heading
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                        if capture:
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                                if self.section and re.match( '\[', line ): break
 
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                                if self.section and re.match( '\[.*\]', line ): break
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                                self.patterns.append( self.convert_line_to_regex( line ) )
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                        elif self.section and line == '[' + self.section + ']':
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                                capture = True
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#                       line = line[ 1:-1 ]
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                # detect escaped chars
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#               if quotes ==
 
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#               if quotes == 
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                # convert * and ?
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                line = re.sub( r'\?', '.', line )
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                line = re.sub( r'\*', '.*', line )
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                line = "^%s$" % ( line )
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                return line
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        def matches( self, rel_file ):
 
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        def match( self, rel_file ):
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                for pattern in self.patterns:
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                        if re.search( pattern, rel_file ):
 
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                        if re.match( pattern, rel_file ):
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                                return True
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                return False
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        def __str__( self ):
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                content = "', '".join( self.patterns )
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                if content: content = " '" + content + "' "
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                return "FileMatcher(" + content + ")"