Add scripts for desktop files

3 files changed, 243 insertions, 0 deletions

diff --git a/desktop/README b/desktop/README
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+The scripts may be useful for those who want to
+organize sustainable translation process of .desktop files translation.
+
+Prerequisites:
+
+Installed python-polib package:
+
+# urpmi python-polib
+
+I desktoppo.py:
+
+Usage:
+
+1. Copy the script into any folder with .desktop files.
+2. Run
+  python desktoppo.py
+3. Script will create .pot's for all .desktop's in the folder. Translate pot's and
+   rename the translations into <lang_code>.po
+4. Run
+  python desktoppo.py
+   once more to add your translations to .desktop files.
+
+If you ever need to update something (.desktop's were updated or you found a typo,
+etc.) just run
+  python desktoppo.py
+
+Limitations:
+The script is useful only for Unicode translations.
+
+II transconverter.py is a one-time converter for existing
+translations.
+
+Run it as
+
+python transconverter.py
+
+in any folder with desktop files on any level of the filesystem subtree.
+
+  * Both of these files are free software. They come without any warranty, to
+  * the extent permitted by applicable law. You can redistribute it
+  * and/or modify them under the terms of the Do What The Fuck You Want
+  * To Public License, Version 2, as published by Sam Hocevar. See
+  * http://sam.zoy.org/wtfpl/COPYING for more details.
diff --git a/desktop/desktoppo.py b/desktop/desktoppo.py
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+++ b/desktop/desktoppo.py
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+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+import errno, glob, polib, re, os, getopt, sys
+from time import strftime
+
+def usage():
+    print '\nUsage: python %s [OPTION]' %os.path.basename(sys.argv[0])
+    print '       generate pot catalogs and updates po files for desktop resources in the specified directory'
+    print 'Options: -h, --help                              : usage'
+    print '         -d <directory>, --directory <directory> : directory with desktop files'
+    sys.exit(2)
+try:
+    opts, args = getopt.getopt(sys.argv[1:], "hd:", ["help", "directory="])
+except getopt.GetoptError:
+    usage() # print help information and exit
+
+directory='.'
+for o,a in opts:
+    if o in ("-h", "--help"):
+        usage()
+    if o in ("-d", "--directory"):
+        directory=a
+
+directory = directory.rstrip('/')
+
+if (directory != '') and (os.path.isdir(directory) == False):
+    sys.exit('Specified directory does not exist')
+
+# Find all desktop files
+files = []
+for rootdir, dirnames, filenames in os.walk(directory):
+    files.extend(glob.glob(rootdir + "/*.desktop"))
+
+# Define Templates and po directory name
+messagetemplate='(?<=\n)Name=.*?\n|Comment=.*?\n'
+mpattern=re.compile(messagetemplate,re.DOTALL)
+translationtemplate='(?<=\n)Name\[.*?\n|Comment\[.*?\n'
+tpattern=re.compile(translationtemplate,re.DOTALL)
+podir = 'po'
+
+# Write POT file
+pot = polib.POFile('',check_for_duplicates=True)
+potcreationtime = strftime('%Y-%m-%d %H:%M%z')
+pot.metadata = {
+  'Project-Id-Version': 'Mageia desktop files translation',
+  'Report-Msgid-Bugs-To': 'i18n-discuss@ml.mageia.org',
+  'POT-Creation-Date': potcreationtime,
+  'PO-Revision-Date': 'YEAR-MO-DA HO:MI+ZONE',
+  'Last-Translator': 'FULL NAME <EMAIL@ADDRESS>',
+  'Language-Team': 'LANGUAGE <LL@li.org>',
+  'MIME-Version': '1.0',
+  'Content-Type': 'text/plain; charset=UTF-8',
+  'Content-Transfer-Encoding': '8bit',
+  }
+
+for langfile in files:
+  langfiledir = langfile.replace('.desktop', '')
+  langfilename = langfiledir.rpartition('/')[2]
+  # Create localization directories if needed
+  try:
+    os.makedirs(podir)
+  except OSError, e:
+    if e.errno != errno.EEXIST:
+        raise
+  #open desktop file
+  text = open(langfile,"r").read()
+
+  # Parse contents and add them to POT
+  for mblock in mpattern.findall(text):
+    mblock_stripped = mblock.strip('\n')
+    message_comment, message_id = mblock.strip('\n').split('=')
+    potentry = polib.POEntry(
+      msgctxt = message_comment,
+      msgid = message_id.decode('utf-8'),
+      msgstr = '',
+      occurrences=[(langfile,'')]
+      )
+    if message_id != '':
+      try:
+	pot.append(potentry)
+      except ValueError:
+	print 'The entry already exists'
+pot.save('po/mageia_desktop.pot')
+
+# Merge translations
+for pofile in glob.glob(podir + '/*.po'):
+  lang = pofile[:-3].rsplit('/',1)[1]
+  pofilename = pofile
+  po = polib.pofile(pofilename)
+  po.merge(pot)
+  po.save(pofilename)
+
+for langfile in files:
+  #open desktop file
+  deskfile = open(langfile,"r")
+  text = deskfile.read()
+  deskfile.close()
+  deskfile = open(langfile,"w")
+  for transblock in tpattern.findall(text):
+    text = text.replace(transblock, '')
+
+  # Parse PO files
+  for pofile in sorted(glob.glob(podir + '/*.po'), reverse = True):
+    lang = pofile[:-3].rsplit('/',1)[1]
+    pofilename = pofile
+    po = polib.pofile(pofilename)
+    for entry in po.translated_entries():
+      if entry.msgid.encode('utf-8') in text:
+	origmessage = ('\n' + entry.msgctxt + '=' + entry.msgid + '\n').encode('utf-8')
+	origandtranslated = ('\n' + entry.msgctxt + '=' + entry.msgid + '\n' + entry.msgctxt + '[' + lang + ']=' + entry.msgstr + '\n').encode('utf-8')
+	text = text.replace(origmessage, origandtranslated)
+
+  deskfile.write(text)
+  deskfile.close()
+
diff --git a/desktop/transconverter.py b/desktop/transconverter.py
new file mode 100644
index 00000000..f6130844
--- /dev/null
+++ b/desktop/transconverter.py
@@ -0,0 +1,84 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+import errno, glob, polib, re, os, getopt, sys
+from time import strftime
+
+def usage():
+    print '\nUsage: python %s [OPTION]' %os.path.basename(sys.argv[0])
+    print '       extract existing translations from desktop file'
+    print 'Options: -h, --help                              : usage'
+    sys.exit(2)
+try:
+    opts, args = getopt.getopt(sys.argv[1:], "h:", ["help"])
+except getopt.GetoptError:
+    usage() # print help information and exit
+
+directory='.'
+for o in opts:
+    if o in ("-h", "--help"):
+        usage()
+
+# Find all desktop files
+files = []
+for rootdir, dirnames, filenames in os.walk(directory):
+    files.extend(glob.glob(rootdir + "/*.desktop"))
+
+# Define Templates and po directory name
+translationtemplate='(?<=\n)Name\[.*?\n|Comment\[.*?\n'
+tpattern=re.compile(translationtemplate,re.DOTALL)
+podir = 'po'
+
+pocreationtime = strftime('%Y-%m-%d %H:%M%z')
+
+for langfile in files:
+  langfiledir = langfile.replace('.desktop', '')
+  langfilename = langfiledir.rpartition('/')[2]
+  # Create localization directories if needed
+  try:
+    os.makedirs(podir)
+  except OSError, e:
+    if e.errno != errno.EEXIST:
+        raise
+  #open desktop file
+  text = open(langfile,"r").read()
+
+  # Parse contents and add them to PO
+  for tblock in tpattern.findall(text):
+    message_comment, locale_message = tblock.strip('\n').split('[')
+    lang_code, msg_str = locale_message.split(']=')
+    msgidtemplate='(?<=\n)' + message_comment + '=.*?\n'
+    msgidpattern=re.compile(msgidtemplate,re.DOTALL)
+    msgids = msgidpattern.findall(text)
+    if msgids:
+      msg_id = msgids[0].split('=')[1].strip('\n')
+      poentry = polib.POEntry(
+	msgctxt = message_comment,
+	msgid = msg_id.decode('utf-8'),
+	msgstr = msg_str.decode('utf-8'),
+	occurrences=[(langfile,'')]
+	)
+      pofilename = podir + '/' + lang_code + '.po'
+      if not os.path.isfile(pofilename):
+	# Create PO file
+	po = polib.POFile()
+	po.metadata = {
+	  'Project-Id-Version': 'Mageia desktop files translation',
+	  'Report-Msgid-Bugs-To': 'mageia-i18n@mageia.org',
+	  'POT-Creation-Date': pocreationtime,
+	  'PO-Revision-Date': pocreationtime,
+	  'Last-Translator': 'Duffy Duck <d_duck@nowhere.net>',
+	  'Language-Team': lang_code + ' <mageia-' + lang_code + '@ml.mageia.org>',
+	  'MIME-Version': '1.0',
+	  'Content-Type': 'text/plain; charset=UTF-8',
+	  'Content-Transfer-Encoding': '8bit',
+	  }
+	po.save(pofilename)
+      po = polib.pofile(pofilename, check_for_duplicates=True)
+      if msg_id != '':
+	try:
+	  po.append(poentry)
+	except ValueError:
+	  print 'The entry already exists, skipping it'
+      po.save(pofilename)
+