Convert postats to python

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@20130 a592a061-630c-0410-9148-cb99ea01b6c8

po/Makefile.in.in

@@ -53,7 +53,7 @@ DISTFILES = $(DISTFILES.common) Makevars \
 $(POFILES) $(GMOFILES) \
 $(DISTFILES.extra1) $(DISTFILES.extra2) $(DISTFILES.extra3)
 
-DISTFILES.extra1 = lyx_pot.py postats.sh pocheck.pl
+DISTFILES.extra1 = lyx_pot.py postats.py pocheck.pl
 
 POTFILE_IN_DEPS = $(shell find $(top_srcdir)/src -name Makefile.am)
 
@@ -413,8 +413,8 @@ ui_l10n.pot: $(top_srcdir)/lib/ui/*.ui $(top_srcdir)/lib/ui/*.inc
 	LC_ALL=C ; export LC_ALL ; \
 	python $(srcdir)/lyx_pot.py -b $(top_srcdir) -o $@ -t ui ${top_srcdir}/lib/ui/*.ui ${top_srcdir}/lib/ui/*.inc
 
-i18n.inc: $(POFILES) postats.sh
+i18n.inc: $(POFILES) postats.py
-	(cd $(srcdir) ; ./postats.sh $(POFILES)) >$@
+	(cd $(srcdir) ; python postats.py $(POFILES)) >$@
 
 external_l10n.pot: $(top_srcdir)/lib/external_templates
 	python $(srcdir)/lyx_pot.py -b $(top_srcdir) -o $@ -t external ${top_srcdir}/lib/external_templates

po/postats.py

@@ -0,0 +1,136 @@
+#! /usr/bin/env python
+# -*- coding: utf-8 -*-
+# Copyright (C) 2007 Michael Gerz <michael.gerz@teststep.org>
+# Copyright (C) 2007 José Matos <jamatos@lyx.org>
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+"""
+This script extracts some information from the po file headers (last
+translator, revision date), generates the corresponding gmo files
+to retrieve the number of translated/fuzzy/untranslated messages,
+and generates a PHP web page.
+
+Invocation:
+   postats.py po_files > "pathToWebPages"/i18n.inc
+"""
+
+# modify this when you change version
+# Note that an empty lyx_branch variable (ie svn trunk)
+# will "do the right thing".
+lyx_version="1.6.0svn"
+lyx_branch=""
+
+import os
+import sys
+
+def extract_number(line, issues, prop):
+    """
+    line is a string like
+    '588 translated messages, 1248 fuzzy translations, 2 untranslated messages.'
+    Any one of these substrings may not appear if the associated number is 0.
+
+    issues is the set of words following the number to be extracted,
+    ie, 'translated', 'fuzzy', or 'untranslated'.
+
+    extract_number returns a list with those numbers, or sets it to
+    zero if the word is not found in the string.
+    """
+
+    for issue in issues:
+        i = line.find(issue)
+
+        if i == -1:
+            prop[issue] = 0
+        else:
+            prop[issue] = int(line[:i].split()[-1])
+
+
+def read_pofile(pofile):
+    """ Read the header of the pofile and return it as a dictionary"""
+    header = {}
+    read_header = False
+    for line in open(pofile):
+        line = line[:-1]
+        if line[:5] == 'msgid':
+            if read_header:
+                break
+            read_header = True
+            continue
+
+        if not line or line[0] == '#' or line == 'msgstr ""' or not read_header:
+            continue
+
+        line = line.strip('"')
+        args = line.split(': ')
+        if len(args) == 1:
+            continue
+        header[args[0]] = args[1].strip()[:-2]
+
+    return header
+
+
+def run_msgfmt(pofile):
+    """ pofile is the name of the po file.
+ The function runs msgfmt on it and returns corresponding php code.
+"""
+    if not pofile.endswith('.po'):
+        print >> sys.stderr, "%s is not a po file" % pofile
+        sys.exit(1)
+
+    dirname = os.path.dirname(pofile)
+    gmofile = pofile.replace('.po', '.gmo')
+
+    header = read_pofile(pofile)
+    charset= header['Content-Type'].split('charset=')[1]
+
+    # po file properties
+    prop = {}
+    prop["langcode"] = os.path.basename(pofile)[:-3]
+    prop["date"] = header['PO-Revision-Date'].split()[0]
+    prop["email"] = header['Last-Translator'].split('<')[1][:-1]
+    translator = header['Last-Translator'].split('<')[0].strip()
+    try:
+        prop["translator"] = translator.decode(charset).encode('ascii','xmlcharrefreplace')
+    except LookupError:
+        prop["translator"] = translator
+
+    p_in, p_out = os.popen4("msgfmt --statistics -o %s %s" % (gmofile, pofile))
+    extract_number(p_out.readline(),
+                   ('translated', 'fuzzy', 'untranslated'),
+                   prop)
+    return """
+array ( 'langcode' => '%(langcode)s', "date" => "%(date)s",
+"msg_tr" => %(translated)d, "msg_fu" => %(fuzzy)d, "msg_nt" => %(untranslated)d,
+"translator" => "%(translator)s", "email" => "%(email)s")""" % prop
+
+
+if __name__ == "__main__":
+    if lyx_branch:
+        branch_tag = "branches/%s" % lyx_branch
+    else:
+        branch_tag = "trunk"
+
+
+    print """<?php
+// The current version
+\$lyx_version = "%s";
+// The branch tag
+\$branch_tag = "%s";
+
+// The data itself
+\$podata = array (%s
+)?>
+""" % (lyx_version, branch_tag, ",".join([run_msgfmt(po) for po in sys.argv[1:]]))