[jhbuild] triggers: Handle ~/.local installs

[Colin Walters <walters src gnome org>]

commit 298c3096e29a3a606c3ae731bb581f2e0f313023
Author: Colin Walters <walters verbum org>
Date:   Wed Jul 13 11:01:21 2011 -0400

    triggers: Handle ~/.local installs
    
    https://bugzilla.gnome.org/show_bug.cgi?id=653842

 jhbuild/frontends/buildscript.py |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)
---
diff --git a/jhbuild/frontends/buildscript.py b/jhbuild/frontends/buildscript.py
index f8f2dc0..672d714 100644
--- a/jhbuild/frontends/buildscript.py
+++ b/jhbuild/frontends/buildscript.py
@@ -209,7 +209,11 @@ class BuildScript:
 
     def run_triggers(self, module_name):
         """See triggers/README."""
-        all_triggers = trigger.load_all(os.path.join(PKGDATADIR, 'triggers'))
+        if PKGDATADIR is not None:
+            trigger_path = os.path.join(PKGDATADIR, 'triggers')
+        else:
+            trigger_path = os.path.join(SRCDIR, 'triggers')
+        all_triggers = trigger.load_all(trigger_path)
         triggers_to_run = []
         for trig in all_triggers:
             # Skip if somehow the module isn't really installed