ÿØÿàJFIFÿþ ÿÛC       ÿÛC ÿÀÿÄÿÄ"#QrÿÄÿÄ&1!A"2qQaáÿÚ ?Øy,æ/3JæݹÈ߲؋5êXw²±ÉyˆR”¾I0ó2—PI¾IÌÚiMö¯–þrìN&"KgX:Šíµ•nTJnLK„…@!‰-ý ùúmë;ºgµŒ&ó±hw’¯Õ@”Ü— 9ñ-ë.²1<yà‚¹ïQÐU„ہ?.’¦èûbß±©Ö«Âw*VŒ) `$‰bØԟ’ëXÖ-ËTÜíGÚ3ð«g Ÿ§¯—Jx„–’U/ÂÅv_s(Hÿ@TñJÑãõçn­‚!ÈgfbÓc­:él[ðQe 9ÀPLbÃãCµm[5¿ç'ªjglå‡Ûí_§Úõl-;"PkÞÞÁQâ¼_Ñ^¢SŸx?"¸¦ùY騐ÒOÈ q’`~~ÚtËU¹CڒêV  I1Áß_ÿÙ#! /usr/bin/python2.7 # Update a bunch of files according to a script. # The input file contains lines of the form ::, # meaning that the given line of the given file is to be replaced # by the given text. This is useful for performing global substitutions # on grep output: import os import sys import re pat = '^([^: \t\n]+):([1-9][0-9]*):' prog = re.compile(pat) class FileObj: def __init__(self, filename): self.filename = filename self.changed = 0 try: self.lines = open(filename, 'r').readlines() except IOError, msg: print '*** Can\'t open "%s":' % filename, msg self.lines = None return print 'diffing', self.filename def finish(self): if not self.changed: print 'no changes to', self.filename return try: os.rename(self.filename, self.filename + '~') fp = open(self.filename, 'w') except (os.error, IOError), msg: print '*** Can\'t rewrite "%s":' % self.filename, msg return print 'writing', self.filename for line in self.lines: fp.write(line) fp.close() self.changed = 0 def process(self, lineno, rest): if self.lines is None: print '(not processed): %s:%s:%s' % ( self.filename, lineno, rest), return i = eval(lineno) - 1 if not 0 <= i < len(self.lines): print '*** Line number out of range: %s:%s:%s' % ( self.filename, lineno, rest), return if self.lines[i] == rest: print '(no change): %s:%s:%s' % ( self.filename, lineno, rest), return if not self.changed: self.changed = 1 print '%sc%s' % (lineno, lineno) print '<', self.lines[i], print '---' self.lines[i] = rest print '>', self.lines[i], def main(): if sys.argv[1:]: try: fp = open(sys.argv[1], 'r') except IOError, msg: print 'Can\'t open "%s":' % sys.argv[1], msg sys.exit(1) else: fp = sys.stdin curfile = None while 1: line = fp.readline() if not line: if curfile: curfile.finish() break n = prog.match(line) if n < 0: print 'Funny line:', line, continue filename, lineno = prog.group(1, 2) if not curfile or filename <> curfile.filename: if curfile: curfile.finish() curfile = FileObj(filename) curfile.process(lineno, line[n:]) if __name__ == "__main__": main()