[gnome-shell] jhbuild wrapper: Clean up environment variable logic

[Jasper St. Pierre <jstpierre src gnome org>]

commit 64aa729eddb54d5fa5f416241847900249d2af06
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Thu Apr 26 16:28:16 2012 -0400

    jhbuild wrapper: Clean up environment variable logic
    
    Lots of things here were unused. First, we don't need to calculate
    the js_dir when not running from the source tree, which makes the
    branch mostly empty, meaning we can merge the two branches.

 src/gnome-shell-jhbuild.in |   22 +++++++++-------------
 1 files changed, 9 insertions(+), 13 deletions(-)
---
diff --git a/src/gnome-shell-jhbuild.in b/src/gnome-shell-jhbuild.in
index e695e58..f8e9c42 100755
--- a/src/gnome-shell-jhbuild.in
+++ b/src/gnome-shell-jhbuild.in
@@ -64,26 +64,22 @@ def get_running_session_environs():
 
 def start_shell():
     self_dir = os.path.dirname(os.path.abspath(sys.argv[0]))
-    if os.path.exists(os.path.join(self_dir, 'gnome-shell-jhbuild.in')):
-        running_from_source_tree = True
+    running_from_source_tree = os.path.exists(os.path.join(self_dir, 'gnome-shell-jhbuild.in'))
+
+    # Set up environment
+    env = dict(os.environ)
+    if running_from_source_tree:
         top_dir = os.path.dirname(self_dir)
-        js_dir = os.path.join(top_dir, "js")
-        data_dir = os.path.join(top_dir, "data")
+
         typelib_dir = os.path.join(top_dir, "src")
         if 'GI_TYPELIB_PATH' in os.environ:
             typelib_dir += ':%s' % (os.environ['GI_TYPELIB_PATH'],)
-    else:
-        running_from_source_tree = False
-        js_dir = os.path.join('@pkgdatadir@', 'js')
 
-    # Set up environment
-    env = dict(os.environ)
-    if running_from_source_tree:
-        env.update({'GNOME_SHELL_JS'       : js_dir,
+        env.update({'GNOME_SHELL_JS'       : os.path.join(top_dir, "js"),
                     'GNOME_SHELL_BINDIR'   : self_dir,
                     'GI_TYPELIB_PATH'      : typelib_dir,
-                    'GNOME_SHELL_DATADIR'  : data_dir,
-                    'GSETTINGS_SCHEMA_DIR' : data_dir })
+                    'GNOME_SHELL_DATADIR'  : os.path.join(top_dir, "data"),
+                    'GSETTINGS_SCHEMA_DIR' : os.path.join(top_dir, "data") })
 
     args = []
     if options.debug: