36
35
Walker traversing: repo
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def __init__( self, ignore_files, walk_files = None ):
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def __init__( self, ignore_files, affected_files = None ):
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39
self.src_dir = the.repo.full_dir
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self.dst_dir = the.full_home_dir
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self.walk_list = walk_files if walk_files is not None else \
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self.generate_walk_list()
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self.dst_dir = the.full_fsdir
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self.walk_list = affected_files if affected_files is not None else \
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self.generate_walk_list( the.repo.full_dir )
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44
self.ignore_files = ignore_files
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45
self.changed = list()
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self.obstructed = list()
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def process( self, rel_file, src, dst ):
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def process( self, rel_file, src_file, src_type, dst_file, dst_type ):
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# if entity is missing in home dir, it's ok to copy out (and there's no
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if dst.type == '_': return False
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if dst_type == '_': return False
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# if entity was copied-in, it's ok to copy out
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elif rel_file in self.ignore_files:
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if rel_file in self.ignore_files:
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56
# we recurse only if this is a directory in the home dir, because if
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57
# it isn't copying-out will replace whatever's in the home dir with
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58
# the whole directory from the repo
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return dst.type == 'd'
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return dst_type == 'd'
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# entity has changed type?
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elif src.get_type_name() != dst.get_type_name():
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self.changed.append( "%s (%s => %s)" % (
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rel_file, src.get_type_name(), dst.get_type_name() ) )
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elif src_type != dst_type:
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self.changed.append( "%s (now %s)" % (
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rel_file, self.name_of_type( src_type ) ) )
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# if an entity has changed to/from a directory, we don't care about
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67
# anything that directory does/did contain
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# entity is a file (that wasn't copyied-in)?
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# only a problem if its content is different
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if not filecmp.cmp( src.file, dst.file ):
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self.obstructed.append( rel_file )
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# entity is a symlink (that wasn't copied-in)?
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# only a problem if the symlink is different
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if os.readlink( src.file ) != os.readlink( dst.file ):
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self.obstructed.append( rel_file )
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70
# nothing to see here