tools: Make mass-rename.py print progress as it works

tools/git/mass-rename.py

Index: tools/git/mass-rename.py
diff --git a/tools/git/mass-rename.py b/tools/git/mass-rename.py
index 21fbef76b722063d3933ac9eb7b46b6034da91b2..dcdeb8c235f1ec2bdce0ead33a37195ed3e80434 100755
--- a/tools/git/mass-rename.py
+++ b/tools/git/mass-rename.py
@@ -28,13 +28,20 @@ def main():
   out, _ = popen.communicate()
   if popen.returncode != 0:
     return 1
-  for line in out.splitlines():
+  item = 1
+  lines = out.splitlines()
+  for line in lines:

[Dirk Pranke, 2017/04/07 22:06:52]

Nit: can use:

  for item, line in enumerate(lines, 1):

+    # Print progress
+    print '[%d/%d]' % (item, len(lines)),
+    item = item + 1
+
     parts = line.split('\t')
     if len(parts) != 3:
       print 'Skipping: %s -- not a rename?' % parts
       continue
     attrs, fro, to = parts
     if attrs.split()[4].startswith('R'):
+      print 'Moving: %s' % fro
       subprocess.check_call([
         sys.executable,
         os.path.join(BASE_DIR, 'move_source_file.py'),