--- /home/umedoblock/git/cpython/Tools/i18n/msgfmt.py	2017-08-30 23:15:31.516718074 +0900
+++ /home/umedoblock/KiCad/kicad-doc/src/translate-set/msgfmt.py	2018-04-03 13:37:03.522923756 +0900
@@ -15,6 +15,18 @@
         Specify the output file to write to.  If omitted, output will go to a
         file named filename.mo (based off the input file name).
 
+    -d
+    --dump
+        Show all msg_id_NO, msgid and msgstr in filename.po.
+
+    -p
+    --progress
+        Show translate progress.
+
+    -r
+    --remaining
+        Show no translated msgid with msg_id_NO.
+
     -h
     --help
         Print this message and exit.
@@ -35,6 +47,9 @@
 __version__ = "1.1"
 
 MESSAGES = {}
+MSG_ID_NO = 0 # count up msg_id.
+COUNT_FUZZY = 0 # count up fuzzy translate
+COUNT_NO_TRANSLATED = 0
 
 
 
@@ -46,12 +61,31 @@
 
 
 
-def add(id, str, fuzzy):
+def add(id, str, fuzzy, dump=False, remaining=False):
     "Add a non-fuzzy translation to the dictionary."
-    global MESSAGES
+    global MESSAGES, MSG_ID_NO, COUNT_FUZZY, COUNT_NO_TRANSLATED
     if not fuzzy and str:
         MESSAGES[id] = str
 
+    if not fuzzy and not str:
+        COUNT_NO_TRANSLATED += 1
+    if fuzzy:
+        COUNT_FUZZY += 1
+    if dump and MSG_ID_NO:
+        # The normal pot-file header is ignored, so doesn't print msgid if MSG_ID_NO == 0.
+        # 
+        print("msg_id_NO={}".format(MSG_ID_NO))
+        print(id.decode())
+        print(str.decode())
+        print()
+    elif not MESSAGES.get(id) and remaining:
+        # print just no translated msgid
+        print("msg_id_NO={}".format(MSG_ID_NO))
+        print(id.decode())
+        print()
+
+    MSG_ID_NO += 1
+
 
 
 def generate():
@@ -96,16 +130,19 @@
 
 
 
-def make(filename, outfile):
+def make(filename, outfile, dump=False, progress=False, remaining=False):
     ID = 1
     STR = 2
 
+    global MSG_ID_NO
+    MSG_ID_NO = 0 # clear MSG_ID_NO. It doesn't relate ID and STR.
+
     # Compute .mo name from .po name and arguments
     if filename.endswith('.po'):
         infile = filename
     else:
         infile = filename + '.po'
-    if outfile is None:
+    if outfile is None and not any([dump, progress, remaining]):
         outfile = os.path.splitext(infile)[0] + '.mo'
 
     try:
@@ -128,7 +165,7 @@
         lno += 1
         # If we get a comment line after a msgstr, this is a new entry
         if l[0] == '#' and section == STR:
-            add(msgid, msgstr, fuzzy)
+            add(msgid, msgstr, fuzzy, dump, remaining)
             section = None
             fuzzy = 0
         # Record a fuzzy mark
@@ -140,7 +177,7 @@
         # Now we are in a msgid section, output previous section
         if l.startswith('msgid') and not l.startswith('msgid_plural'):
             if section == STR:
-                add(msgid, msgstr, fuzzy)
+                add(msgid, msgstr, fuzzy, dump, remaining)
                 if not msgid:
                     # See whether there is an encoding declaration
                     p = HeaderParser()
@@ -193,11 +230,27 @@
             sys.exit(1)
     # Add last entry
     if section == STR:
-        add(msgid, msgstr, fuzzy)
+        add(msgid, msgstr, fuzzy, dump, remaining)
 
     # Compute output
     output = generate()
 
+    # Show translate progress
+    if progress:
+        MSG_ID_NO -= 1
+        remained = COUNT_FUZZY + COUNT_NO_TRANSLATED
+        translated = MSG_ID_NO - remained
+        translated_rate = int(translated / MSG_ID_NO * 100)
+
+        print("translated: {} of {} ({}%), Remaining: {}".format(translated, MSG_ID_NO, translated_rate, remained))
+      # print("MSG_ID_NO =", MSG_ID_NO)
+      # print("COUNT_FUZZY =", COUNT_FUZZY)
+      # print("COUNT_NO_TRANSLATED =", COUNT_NO_TRANSLATED)
+      # print("remained =", remained)
+
+    if not outfile:
+        return
+
     try:
         open(outfile,"wb").write(output)
     except IOError as msg:
@@ -207,11 +260,15 @@
 
 def main():
     try:
-        opts, args = getopt.getopt(sys.argv[1:], 'hVo:',
-                                   ['help', 'version', 'output-file='])
+        opts, args = getopt.getopt(sys.argv[1:], 'hVodpr:',
+                                   ['help', 'version', 'output-file=', \
+                                   'dump', 'progress', 'remaining'])
     except getopt.error as msg:
         usage(1, msg)
 
+    dump = False
+    progress = False
+    remaining = False
     outfile = None
     # parse options
     for opt, arg in opts:
@@ -222,6 +279,12 @@
             sys.exit(0)
         elif opt in ('-o', '--output-file'):
             outfile = arg
+        elif opt in ('-d', '--dump'):
+            dump = True
+        elif opt in ('-p', '--progress'):
+            progress = True
+        elif opt in ('-r', '--remaining'):
+            remaining = True
     # do it
     if not args:
         print('No input file given', file=sys.stderr)
@@ -229,7 +292,7 @@
         return
 
     for filename in args:
-        make(filename, outfile)
+        make(filename, outfile, dump, progress, remaining)
 
 
 if __name__ == '__main__':