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Viewing changes to lib/stdhome/vcs/bzr.py

  • Committer: Tim Marston
  • Date: 2014-04-05 19:22:21 UTC
  • Revision ID: tim@ed.am-20140405192221-yl8xgy3qorbahlfw
implemented CopyInWalker in terms of CopyBaseWalker, changed implementation of
the verbose operation print function for readability

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lib/stdhome/vcs/bzr.py
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                revision.
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                """
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                # bzr st
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                output = self.run( [ 'bzr', 'status' ] )
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                files = self.parse_file_blocks( output )
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                # remove kind changed files (or they can cause `bzr revert` to break in
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                # strange situations, like when a directory has been replaced with a
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                # symlink to a non-existant file)
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                if 'kind changed' in files:
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                        for file in files[ 'kind changed' ]:
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                                matches = re.match( r'(.+?)[/@+]? \([^)]+\)', file )
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                                if not matches:
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                                        raise RunTimeError(
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                                                'failed to parse bzr kind change: %s' % file )
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                                file = matches.group( 1 )
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                                if the.verbose > 1: print "removing (kind changed): " + file
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                                full_file = os.path.join( self.dir, file )
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                                if os.path.isfile( full_file ) or os.path.islink( full_file ):
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                                        os.unlink( full_file )
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                                elif os.path.isdir( full_file ):
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                                        shutil.rmtree( full_file )
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                                else:
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                                        raise RuntimeError( 'exotic file in repo: %s' % file )
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                # bzr revert
 
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                # bzr revert (run twice to handle a bug in bzr where reverting a
 
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                # directory from a symlink can cause conflicts during initial revert)
 
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                self.run( [ 'bzr', 'revert', '--no-backup' ] )
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                self.run( [ 'bzr', 'revert', '--no-backup' ] )
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                # bzr st
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                # remove unknown files
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                if 'unknown' in files:
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                        for file in files[ 'unknown' ]:
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                                if the.verbose > 1: print "removing (unknown): " + file
 
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                                if the.verbose > 1: print "removing unknown: " + file
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                                full_file = os.path.join( self.dir, file )
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                                if os.path.isfile( full_file ):
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                                        os.unlink( full_file )
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                                continue
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                        raise RuntimeError(
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                                'failed to parse bzr update output line:\n%s' % line )
 
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                                'failed to parse bzr update output line:\n%' % line )
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                return files
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                                                res[ current ] = list()
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                                        res[ current ].append( matches.group( 1 ) )
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                                        continue
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                        if re.search( '^[0-9]+ shel(?:f|ves) exists?', line ): continue
 
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                        if re.search( '^[0-9]+ shelf exists', line ): continue
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                        if re.search( '^working tree is out of date', line ): continue
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                        raise self.ParseError( "unrecognised line: %s" % line )
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                return res