From 82f3e6bc3cb1bdc166f208f3fa6f49385f41a930 Mon Sep 17 00:00:00 2001
From: Nils Philippsen <nils@tiptoe.de>
Date: Fri, 6 Nov 2015 16:57:39 +0100
Subject: [PATCH] Implement translation of AppData file.

Use the ITS rules file from KDE for itstool:

https://websvn.kde.org/trunk/l10n-kf5/scripts/as-metainfo.its?revision=1395611&view=markup
---
 ...ppdata.xml.in => ardour.appdata.xml.in.in} |  0
 gtk2_ardour/wscript                           | 41 ++++++++++++++++++-
 tools/as-metainfo.its                         |  8 ++++
 3 files changed, 48 insertions(+), 1 deletion(-)
 rename gtk2_ardour/{ardour.appdata.xml.in => ardour.appdata.xml.in.in} (100%)
 create mode 100644 tools/as-metainfo.its

diff --git a/gtk2_ardour/ardour.appdata.xml.in b/gtk2_ardour/ardour.appdata.xml.in.in
similarity index 100%
rename from gtk2_ardour/ardour.appdata.xml.in
rename to gtk2_ardour/ardour.appdata.xml.in.in
diff --git a/gtk2_ardour/wscript b/gtk2_ardour/wscript
index 008fa1eae4..a6c0af1a12 100644
--- a/gtk2_ardour/wscript
+++ b/gtk2_ardour/wscript
@@ -9,6 +9,8 @@ import re
 import time
 from waflib.Task import Task
 from waflib.Tools import winres
+import subprocess
+import glob
 
 # Mandatory variables
 top = '.'
@@ -688,9 +690,12 @@ def build(bld):
         obj.target       = 'ardour.xml'
         obj.chmod        = Utils.O644
 
+        # build appdata with translations
+        appdata_i18n_mo(bld)
+        appdata_i18n_xmlin(bld)
         obj              = bld(features = 'subst')
         obj.source       = 'ardour.appdata.xml.in'
-        obj.target       = str (bld.env['lwrcase_dirname']) +  '.appdata.xml'
+        obj.target       = str (bld.env['lwrcase_dirname']) + '.appdata.xml'
         obj.chmod        = Utils.O644
         obj.dict         = freedesktop_subst_dict
         set_subst_dict(obj, freedesktop_subst_dict)
@@ -750,18 +755,52 @@ def i18n(bld):
         I18N_PACKAGE = 'gtk2_ardour' + bld.env['MAJOR']
         autowaf.build_i18n(bld, top, 'gtk2_ardour', I18N_PACKAGE, gtk2_ardour_sources,
                            'Paul Davis')
+        appdata_i18n_pot(bld)
+        appdata_i18n_po(bld)
         
 def i18n_pot(bld):
         I18N_PACKAGE = 'gtk2_ardour' + bld.env['MAJOR']
         autowaf.build_i18n_pot(bld, top, 'gtk2_ardour', I18N_PACKAGE, gtk2_ardour_sources,
                                'Paul Davis')
+        appdata_i18n_pot(bld)
 
 def i18n_po(bld):
         I18N_PACKAGE = 'gtk2_ardour' + bld.env['MAJOR']
         autowaf.build_i18n_po(bld, top, 'gtk2_ardour', I18N_PACKAGE, gtk2_ardour_sources,
                               'Paul Davis')
+        appdata_i18n_po(bld)
         
 def i18n_mo(bld):
         I18N_PACKAGE = 'gtk2_ardour' + bld.env['MAJOR']
         autowaf.build_i18n_mo(bld, top, 'gtk2_ardour', I18N_PACKAGE, gtk2_ardour_sources,
                               'Paul Davis')
+
+def appdata_i18n_pot(bld):
+    Logs.info('Generating pot file from Ardour appdata')
+    itsfile = os.path.join(bld.top_dir, 'tools', 'as-metainfo.its')
+    potfile = os.path.join(bld.top_dir, 'gtk2_ardour', 'appdata',
+            'ardour.appdata.pot')
+    adsource = os.path.join(bld.top_dir, 'gtk2_ardour',
+            'ardour.appdata.xml.in.in')
+    Logs.info('Updating ' + potfile)
+    subprocess.call(('itstool', '-i', itsfile, '-o', potfile, adsource))
+
+def appdata_i18n_po(bld):
+    autowaf.build_i18n_po(bld, bld.top_dir, os.path.join(
+        'gtk2_ardour', 'appdata'), 'ardour.appdata', 'dummy', 'dummy')
+
+def appdata_i18n_mo(bld):
+    autowaf.build_i18n_mo(bld, bld.top_dir, os.path.join(
+        'gtk2_ardour', 'appdata'), 'ardour.appdata', 'dummy', 'dummy')
+
+def appdata_i18n_xmlin(bld):
+    itsfile = os.path.join(bld.top_dir, 'tools', 'as-metainfo.its')
+    adxmlininfile = os.path.join(bld.top_dir, 'gtk2_ardour',
+            'ardour.appdata.xml.in.in')
+    adxmlinfile = os.path.join(bld.top_dir, 'gtk2_ardour',
+            'ardour.appdata.xml.in')
+    mo_glob = os.path.join(bld.top_dir, 'gtk2_ardour', 'appdata', 'po', '*.mo')
+    mo_files = glob.glob(mo_glob)
+    Logs.info('Generating ' + adxmlinfile)
+    subprocess.call(['itstool', '-i', itsfile, '-o', adxmlinfile,
+        '-j', adxmlininfile] + mo_files)
diff --git a/tools/as-metainfo.its b/tools/as-metainfo.its
new file mode 100644
index 0000000000..d2530d40c9
--- /dev/null
+++ b/tools/as-metainfo.its
@@ -0,0 +1,8 @@
+<its:rules
+  xmlns:its="http://www.w3.org/2005/11/its"
+  version="1.0">
+  <its:translateRule translate="no" selector="/component"/>
+  <its:translateRule translate="yes"
+    selector="/component/name | /component/summary |
+              /component/description | /component/screenshots/screenshot/caption | /component/developer_name"/>
+</its:rules>