<s> import re <EOL> import os <EOL> import time <EOL> from config import Path <EOL> from utils import execute <EOL> from pickledb import PickleDB <EOL> class ChangeLog ( PickleDB ) : <EOL> db_name = "<STR_LIT>" <EOL> def initialize ( self , config ) : <EOL> self . config = config <EOL> self . path = Path ( config ) <EOL> assert self . db_abspath == self . path . get_changelog_abspath ( ) <EOL> def update ( self ) : <EOL> if self . exists ( ) is False : <EOL> print "<STR_LIT>" <EOL> self . _remove_changelog ( ) <EOL> return <EOL> diff = self . _get_diff ( ) <EOL> if not diff : <EOL> return <EOL> self . _write_diff ( diff ) <EOL> self . _display ( ) <EOL> return self . data <EOL> def _display ( self ) : <EOL> print "<STR_LIT>" <EOL> for filename in self . data : <EOL> status , timestamp = self . data [ filename ] <EOL> print timestamp , status , filename <EOL> print <EOL> def _write_diff ( self , diff ) : <EOL> source_dir = self . path . get_source_dir ( ) <EOL> start = self . path . get_working_dir ( ) <EOL> source_folder = os . path . relpath ( source_dir , start ) <EOL> for status , filename in self . _split_diff ( diff ) : <EOL> if re . search ( source_folder , filename ) and filename . endswith ( self . config . source_ext ) : <EOL> timestamp = self . _current_timestamp ( ) <EOL> self . data . pop ( filename , None ) <EOL> self . data [ filename ] = ( status , timestamp ) <EOL> self . write ( ) <EOL> self . _add_changelog ( ) <EOL> return self . data <EOL> def _current_timestamp ( self ) : <EOL> return int ( time . time ( ) ) <EOL> def _split_diff ( self , diff ) : <EOL> lines = [ line . split ( '<STR_LIT:\t>' ) for line in diff . strip ( ) . split ( '<STR_LIT:\n>' ) ] <EOL> return lines <EOL> def _get_diff ( self ) : <EOL> git_dir = self . path . get_git_dir ( ) <EOL> working_dir = self . path . get_working_dir ( ) <EOL> command = "<STR_LIT>" <EOL> return self . _execute ( command ) <EOL> def _add_changelog ( self ) : <EOL> command = "<STR_LIT>" % self . path . get_changelog_abspath ( ) <EOL> self . _execute ( command ) <EOL> def _remove_changelog ( self ) : <EOL> command = "<STR_LIT>" % self . path . get_changelog_abspath ( ) <EOL> print self . _execute ( command ) <EOL> def _execute ( self , command ) : <EOL> os . putenv ( "<STR_LIT>" , self . path . get_git_dir ( ) ) <EOL> os . putenv ( "<STR_LIT>" , self . path . get_working_dir ( ) ) <EOL> return execute ( command ) </s>
