[Assorted-commits] SF.net SVN: assorted:[1595] shell-tools/trunk/src/map-syms.py

[<yan...@us...>]

Revision: 1595
          http://assorted.svn.sourceforge.net/assorted/?rev=1595&view=rev
Author:   yangzhang
Date:     2010-04-01 18:17:35 +0000 (Thu, 01 Apr 2010)

Log Message:
-----------
use single space-delimited file for mappings and a file for the list of files to be processed; reindented

Modified Paths:
--------------
    shell-tools/trunk/src/map-syms.py

Modified: shell-tools/trunk/src/map-syms.py
===================================================================
--- shell-tools/trunk/src/map-syms.py	2010-04-01 18:16:18 UTC (rev 1594)
+++ shell-tools/trunk/src/map-syms.py	2010-04-01 18:17:35 UTC (rev 1595)
@@ -1,34 +1,27 @@
-#!/usr/bin/env python
-# vim:et:sw=4
-
-import common, sys, re
-
-# TODO add option to switch between regex & literal
-# TODO add option to specify the mappings
-
-def main( argv = sys.argv ):
-    patternFile = file('pattern')
-    replaceFile = file('replace')
-    zipped = zip(patternFile.readlines(), replaceFile.readlines())
-
-    filePaths = sys.argv[2:]
-
-    for filePath in filePaths:
-        file = file(filePath, 'r+')
-        f = file.read()
-        for pattern, replace in zipped:
-            pattern = pattern.rstrip()
-            replace = replace.rstrip()
-            if pattern == replace:
-                continue
-            pattern = r'\b' + re.escape(pattern) + r'\b'
-#        pattern = r'\b' + pattern + r'\b'
-            f = re.sub(pattern,
-                    replace,
-                    f)
-        file.seek(0)
-        file.write(f)
-        file.truncate();
-        file.close()
-
-common.run_main()
+#!/usr/bin/env python
+
+import re, sys
+
+def main(argv):
+  subs, paths = argv[1], argv[2:]
+  with open(subs) as f:
+    subs = [tuple(line.split()) for line in f.read().strip().split('\n')]
+  for path in paths:
+    with open(path, 'r+') as f:
+      cnt = f.read()
+      for pat, rep in subs:
+        pat = pat.rstrip()
+        rep = rep.rstrip()
+        if pat == rep:
+          continue
+        pat = r'\b' + re.escape(pat) + r'\b'
+        cnt = re.sub(pat, rep, cnt)
+      f.seek(0)
+      f.write(cnt)
+      f.truncate()
+      f.close()
+
+if __name__ == '__main__':
+  sys.exit(main(sys.argv))
+
+# vim:et:sw=2


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