<s> import os <EOL> from os import path <EOL> from fnmatch import fnmatch <EOL> import filecmp <EOL> import hashlib <EOL> from platform import system <EOL> import tempfile <EOL> from combine import Config , Manifest , Package , File <EOL> from combine . hash import sha1 <EOL> from combine . formats import extension , slashes <EOL> class Diff : <EOL> def _walk ( self , oldpath , newpath ) : <EOL> oldfiles = [ ] <EOL> newfiles = [ ] <EOL> includes = eval ( Config . get ( "<STR_LIT>" , "<STR_LIT>" ) ) <EOL> excludes = eval ( Config . get ( "<STR_LIT>" , "<STR_LIT>" ) ) <EOL> for root , dirs , files in os . walk ( oldpath ) : <EOL> relpath = path . relpath ( root , oldpath ) <EOL> if relpath == "<STR_LIT:.>" : <EOL> relpath = "<STR_LIT>" <EOL> for filename in files : <EOL> filepath = path . join ( relpath , filename ) <EOL> if ( any ( map ( lambda glob : fnmatch ( filepath , glob ) , excludes ) ) ) : <EOL> continue <EOL> if ( any ( map ( lambda glob : fnmatch ( filepath , glob ) , includes ) ) ) : <EOL> oldfiles . append ( filepath ) <EOL> for root , dirs , files in os . walk ( newpath ) : <EOL> relpath = path . relpath ( root , newpath ) <EOL> if relpath == "<STR_LIT:.>" : <EOL> relpath = "<STR_LIT>" <EOL> for filename in files : <EOL> filepath = path . join ( relpath , filename ) <EOL> if ( any ( map ( lambda glob : fnmatch ( filepath , glob ) , excludes ) ) ) : <EOL> continue <EOL> if ( any ( map ( lambda glob : fnmatch ( filepath , glob ) , includes ) ) ) : <EOL> newfiles . append ( filepath ) <EOL> unmodified , modified , removed = filecmp . cmpfiles ( oldpath , newpath , <EOL> oldfiles , shallow = False ) <EOL> unmodified , modified , added = filecmp . cmpfiles ( oldpath , newpath , <EOL> newfiles , shallow = False ) <EOL> unmodified = slashes ( unmodified ) <EOL> modified = slashes ( modified ) <EOL> added = slashes ( added ) <EOL> removed = slashes ( removed ) <EOL> return unmodified , modified , added , removed <EOL> def generate_update ( self , currentver , currentpath , updatever , updatepath , <EOL> platform = None ) : <EOL> """<STR_LIT>""" <EOL> manifest = Manifest ( ) <EOL> manifest . add_property ( "<STR_LIT>" , currentver ) <EOL> manifest . add_property ( "<STR_LIT>" , updatever ) <EOL> if platform is None : <EOL> platform = system ( ) <EOL> unmodified , modified , added , removed = self . _walk ( currentpath , updatepath ) <EOL> fileformat = Config . get ( "<STR_LIT>" , "<STR_LIT:file>" ) <EOL> archiveformat = Config . get ( "<STR_LIT>" , "<STR_LIT>" ) <EOL> packageextension = extension ( archiveformat , dot = False ) <EOL> packagepath = Config . get ( "<STR_LIT>" , "<STR_LIT>" , <EOL> vars = { "<STR_LIT>" : platform , <EOL> "<STR_LIT>" : currentver , <EOL> "<STR_LIT>" : updatever , <EOL> "<STR_LIT>" : packageextension , <EOL> } ) <EOL> with Package ( ) as package : <EOL> for filename in unmodified : <EOL> fullname = filename + extension ( fileformat ) <EOL> fulluri = Config . get ( "<STR_LIT>" , "<STR_LIT:file>" , <EOL> vars = { "<STR_LIT>" : platform , <EOL> "<STR_LIT>" : updatever , <EOL> "<STR_LIT:filename>" : fullname , <EOL> } ) <EOL> filepath = Config . get ( "<STR_LIT>" , "<STR_LIT:file>" , <EOL> vars = { "<STR_LIT>" : platform , <EOL> "<STR_LIT>" : updatever , <EOL> "<STR_LIT:filename>" : fullname , <EOL> } ) <EOL> with File ( filepath , mode = "<STR_LIT:w>" ) as fh : <EOL> fh . compress ( path . join ( updatepath , filename ) ) <EOL> manifest . add_action ( { <EOL> "<STR_LIT:action>" : "<STR_LIT>" , <EOL> "<STR_LIT:filename>" : filename , <EOL> "<STR_LIT>" : sha1 ( path . join ( updatepath , filename ) ) , <EOL> "<STR_LIT>" : fulluri , <EOL> "<STR_LIT>" : fileformat , <EOL> } ) <EOL> for filename in modified : <EOL> fullname = filename + extension ( fileformat ) <EOL> fulluri = Config . get ( "<STR_LIT>" , "<STR_LIT:file>" , <EOL> vars = { "<STR_LIT>" : platform , <EOL> "<STR_LIT>" : updatever , <EOL> "<STR_LIT:filename>" : fullname , <EOL> } ) <EOL> filepath = Config . get ( "<STR_LIT>" , "<STR_LIT:file>" , <EOL> vars = { "<STR_LIT>" : platform , <EOL> "<STR_LIT>" : updatever , <EOL> "<STR_LIT:filename>" : fullname , <EOL> } ) <EOL> with File ( filepath , mode = "<STR_LIT:w>" ) as fh : <EOL> fh . compress ( path . join ( updatepath , filename ) ) <EOL> with package . open ( filename , "<STR_LIT:w>" ) as fh : <EOL> fh . compress ( path . join ( updatepath , filename ) ) <EOL> manifest . add_action ( { <EOL> "<STR_LIT:action>" : "<STR_LIT:replace>" , <EOL> "<STR_LIT:filename>" : filename , <EOL> "<STR_LIT>" : sha1 ( path . join ( currentpath , filename ) ) , <EOL> "<STR_LIT>" : sha1 ( path . join ( updatepath , filename ) ) , <EOL> "<STR_LIT>" : "<STR_LIT>" + filename , <EOL> "<STR_LIT>" : "<STR_LIT>" , <EOL> } ) <EOL> for filename in added : <EOL> with package . open ( filename , "<STR_LIT:w>" ) as fh : <EOL> fh . compress ( path . join ( updatepath , filename ) ) <EOL> manifest . add_action ( { <EOL> "<STR_LIT:action>" : "<STR_LIT>" , <EOL> "<STR_LIT:filename>" : filename , <EOL> "<STR_LIT>" : sha1 ( path . join ( updatepath , filename ) ) , <EOL> "<STR_LIT>" : "<STR_LIT>" + filename , <EOL> "<STR_LIT>" : "<STR_LIT>" , <EOL> } ) <EOL> for filename in removed : <EOL> manifest . add_action ( { <EOL> "<STR_LIT:action>" : "<STR_LIT>" , <EOL> "<STR_LIT:filename>" : filename , <EOL> } ) <EOL> package . write ( packagepath ) <EOL> manifest . add_property ( "<STR_LIT>" , sha1 ( packagepath ) ) <EOL> manifest . add_property ( "<STR_LIT>" , archiveformat ) <EOL> manifest . add_property ( "<STR_LIT>" , Config . get ( "<STR_LIT>" , "<STR_LIT>" , <EOL> vars = { "<STR_LIT>" : platform , <EOL> "<STR_LIT>" : currentver , <EOL> "<STR_LIT>" : updatever , <EOL> "<STR_LIT>" : packageextension , <EOL> } ) ) <EOL> manifestpath = Config . get ( "<STR_LIT>" , "<STR_LIT>" , <EOL> vars = { "<STR_LIT>" : platform , <EOL> "<STR_LIT>" : currentver , <EOL> } ) <EOL> with File ( manifestpath , mode = "<STR_LIT:w>" ) as mh : <EOL> mh . write ( manifest . to_yaml ( ) ) </s>
