git-svn-id: http://webrtc.googlecode.com/svn/trunk@8 4adac7df-926f-26a2-2b94-8c16560cd09d

tools/refactoring/trimall.py

@@ -0,0 +1,59 @@
+#!/usr/bin/env python
+
+import sys
+import fileinput
+import filemanagement
+import p4commands
+
+# Defaults
+TABSIZE = 4
+
+extensions = ['.h','.cc','.c','.cpp']
+
+ignore_these = ['my_ignore_header.h']
+
+usage = """
+Replaces all TAB characters with %(TABSIZE)d space characters.
+In addition, all trailing space characters are removed.
+usage: trim directory
+""" % vars()
+
+if((len(sys.argv) != 2) and (len(sys.argv) != 3)):
+    sys.stderr.write(usage)
+    sys.exit(2)
+
+directory = sys.argv[1];
+if(not filemanagement.pathexist(directory)):
+    sys.stderr.write(usage)
+    sys.exit(2)
+
+if((len(sys.argv) == 3) and (sys.argv[2] != '--commit')):
+    sys.stderr.write(usage)
+    sys.exit(2)
+
+commit = False
+if(len(sys.argv) == 3):
+    commit = True
+
+files_to_fix = []
+for extension in extensions:
+    files_to_fix.extend(filemanagement.listallfilesinfolder(directory,\
+                                                       extension))
+
+def main():
+    if (commit):
+        p4commands.checkoutallfiles()
+    for path,file_name in files_to_fix:
+        full_file_name = path + file_name
+        if (not commit):
+            print full_file_name + ' will be edited'
+            continue
+        for line in fileinput.input(full_file_name, inplace=True):
+            line = line.replace('\t',' '*TABSIZE);    # replace TABs
+            line = line.rstrip(None)  # remove trailing whitespaces
+            print line                # modify the file
+    if (commit):
+        p4commands.revertunchangedfiles()
+
+if __name__ == '__main__':
+    main()