compile MO files using pyinstaller

CHANGELOG

@@ -20,6 +20,7 @@ Sat, 13 July 2024 V.5.0.17
     packages.
   * Added `babel` as a new dependency needed for compiling language catalogs
     when building binaries.
+  * Added compile MO files option before build standalone App using pyinstaller.
 
 +------------------------------------+
 Wed, 03 July 2024 V.5.0.16

debian/changelog

@@ -11,6 +11,7 @@ videomass (5.0.17-1) UNRELEASED; urgency=medium
     packages.
   * Added `babel` as a new dependency needed for compiling language catalogs
     when building binaries.
+  * Added compile MO files option before build standalone App using pyinstaller.
 
  -- Gianluca Pernigotto <[email protected]>  Sat, 13 Jul 2024 12:00:00 +0200
 

develop/gettext_utils/babelutils.py

@@ -0,0 +1,25 @@
+# Copyleft (c) Videomass Development Team.
+# Distributed under the terms of the GPL3 License.
+
+import os
+import sys
+from babel.messages.frontend import compile_catalog
+
+
+def build_translation_catalog(pathtolocale):
+    cmd = compile_catalog()
+    cmd.directory = pathtolocale
+    cmd.domain = "videomass"
+    cmd.statistics = True
+    cmd.finalize_options()
+    cmd.run()
+
+if __name__ == '__main__':
+    if not len(sys.argv) > 1:
+        sys.exit('ERROR: Please provide path to locale directory.')
+
+    pathtolocale = sys.argv[1]
+    if os.path.exists(pathtolocale) and os.path.isdir(pathtolocale):
+        build = build_translation_catalog(pathtolocale)
+    else:
+        sys.exit(f'ERROR: Invalid pathname «{pathtolocale}».')

develop/tools/pyinstaller_setup.py

@@ -28,6 +28,7 @@
 import argparse
 import time
 import subprocess
+from babel.messages.frontend import compile_catalog
 
 this = os.path.realpath(os.path.abspath(__file__))
 HERE = os.path.dirname(os.path.dirname(os.path.dirname(this)))
@@ -43,6 +44,28 @@
 SPECFILE = os.path.join(HERE, f'{NAME}.spec')
 
 
+def build_language_catalog(here=HERE):
+    """
+    Before build standalone App make sure to compile
+    MO files for this macchine.
+    """
+    while True:
+        quest = input('\nDo you want to compile MO files for '
+                      'this macchine? (y/n)? ')
+        if quest.strip() in ('Y', 'y', 'n', 'N'):
+            break
+        print(f"\nInvalid option '{quest}'")
+        continue
+
+    if quest in ('y', 'Y'):
+        cmd = compile_catalog()
+        cmd.directory = os.path.join(here, 'videomass', 'data', 'locale')
+        cmd.domain = "videomass"
+        cmd.statistics = True
+        cmd.finalize_options()
+        cmd.run()
+
+
 def videomass_data_source(here=HERE, name=NAME, release=about_app):
     """
     Returns a dict object of the Videomass data
@@ -415,6 +438,7 @@ def main():
         get_data_platform()
 
     elif args.genspec_build:
+        build_language_catalog()
         get_data_platform()
         clean_buildingdirs()
         backup = backup_sources()
@@ -424,6 +448,7 @@ def main():
             restore_sources(backup)
 
     elif args.start_build:
+        build_language_catalog()
         clean_buildingdirs()
         backup = backup_sources()
         ret = make_portable()