From 85fe8e9feeccfde9444ff3256a71069a45c87ed1 Mon Sep 17 00:00:00 2001
From: Nils Philippsen <nils@tiptoe.de>
Date: Mon, 23 Nov 2015 13:49:41 +0100
Subject: [PATCH] AppData: do the right thing on './waf clean'

---
 gtk2_ardour/wscript | 36 ++++++++++++++++++++++--------------
 1 file changed, 22 insertions(+), 14 deletions(-)

diff --git a/gtk2_ardour/wscript b/gtk2_ardour/wscript
index 38d93893d0..34bf3f04eb 100644
--- a/gtk2_ardour/wscript
+++ b/gtk2_ardour/wscript
@@ -777,14 +777,18 @@ def i18n_mo(bld):
                               '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))
+    if bld.cmd == 'build':
+        Logs.info('Generating pot file from Ardour appdata')
+        itsfile = os.path.join(bld.top_dir, 'tools', 'as-metainfo.its')
+        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))
+    elif bld.cmd == 'clean' and os.path.exists(potfile):
+        Logs.info('Removing Ardour appdata pot file')
+        os.remove(potfile)
 
 def appdata_i18n_po(bld):
     autowaf.build_i18n_po(bld, bld.top_dir, os.path.join(
@@ -795,13 +799,17 @@ def appdata_i18n_mo(bld):
         '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)
+    if bld.cmd == 'build':
+        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')
+        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)
+    elif bld.cmd == 'clean' and os.path.exists(adxmlinfile):
+        Logs.info('Removing ' + adxmlinfile)
+        os.remove(adxmlinfile)