[gnome-games] data: Validate desktop file and appdata

[Alexander Mikhaylenko <alexm src gnome org>]

commit ed8ce35bf35337076862f0a67ade542be6234b04
Author: Bilal Elmoussaoui <bil elmoussaoui gmail com>
Date:   Tue Dec 11 09:59:51 2018 +0000

    data: Validate desktop file and appdata

 data/meson.build | 25 +++++++++++++++++++++++--
 1 file changed, 23 insertions(+), 2 deletions(-)
---
diff --git a/data/meson.build b/data/meson.build
index 0e7e5d88..4c87a4fe 100644
--- a/data/meson.build
+++ b/data/meson.build
@@ -6,7 +6,7 @@ resources = gnome.compile_resources(
 
 desktop_conf = configuration_data()
 desktop_conf.set('icon', application_id)
-i18n.merge_file ('desktop-file',
+desktop_file = i18n.merge_file ('desktop-file',
   type: 'desktop',
   input: configure_file(
     input: files('org.gnome.Games.desktop.in.in'),
@@ -19,9 +19,20 @@ i18n.merge_file ('desktop-file',
   install_dir: join_paths (datadir, 'applications')
 )
 
+desktop_file_validate = find_program('desktop-file-validate', required: false)
+if desktop_file_validate.found()
+  test(
+    'validate-desktop',
+    desktop_file_validate,
+    args: [
+      desktop_file.full_path()
+    ]
+  )
+endif
+
 appdata_conf = configuration_data()
 appdata_conf.set('appid', application_id)
-i18n.merge_file ('appdata-file',
+appdata_file = i18n.merge_file ('appdata-file',
   input: configure_file(
     input: files('org.gnome.Games.appdata.xml.in.in'),
     output: 'org.gnome.Games.appdata.xml.in',
@@ -33,6 +44,16 @@ i18n.merge_file ('appdata-file',
   install_dir: join_paths (datadir, 'metainfo')
 )
 
+appstream_util = find_program('appstream-util', required: false)
+if appstream_util.found()
+  test(
+    'validate-appdata', appstream_util,
+    args: [
+      'validate-relax', appdata_file.full_path()
+    ]
+  )
+endif
+
 gsettings_conf = configuration_data ()
 gsettings_conf.set ('GETTEXT_PACKAGE', meson.project_name ())
 configure_file (