Implement a sugar-launch command. Works like the old sugar-activity

but should deal fine with native activities too.

bin/Makefile.am

@@ -4,7 +4,8 @@ sugar_SCRIPTS = sugar-activity-factory
 bin_SCRIPTS = 			\
 	sugar			\
 	sugar-activity		\
-	sugar-install-bundle
+	sugar-install-bundle	\
+	sugar-launch
 
 EXTRA_DIST =                    \
 	$(bin_SCRIPTS)		\

bin/sugar-launch

@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 
-# Copyright (C) 2006, Red Hat, Inc.
+# Copyright (C) 2007, Red Hat, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -16,14 +16,26 @@
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 
+import os
 import sys
+from optparse import OptionParser
 
-import pygtk
+from sugar.activity import activityfactory
-pygtk.require('2.0')
+from sugar.activity.registry import get_registry
-import gtk
 
-from sugar.activity import activityfactoryservice
+usage = "usage: %prog [options] activity"
+parser = OptionParser(usage)
+(options, args) = parser.parse_args()
 
-activityfactoryservice.run_with_args(sys.argv)
+if len(args) == 0:
+    print 'You need to specify the activity name or part of it.'
+    sys.exit(1)
 
-gtk.main()
+registry = get_registry()
+activities = registry.find_activity(args[0])
+if len(activities) == 0:
+    print 'Activity not found.'
+
+activity = activities[0]
+args = activityfactory.get_command(activity).split(' ')
+os.execvpe(args[0], args, activityfactory.get_environment(activity))

sugar/activity/activityfactory.py

@@ -77,6 +77,30 @@ def create_activity_id():
             return act_id
     raise RuntimeError("Cannot generate unique activity id.")
 
+def get_environment(activity):
+    environ = os.environ.copy()
+
+    bin_path = os.path.join(activity.path, 'bin')
+    environ['SUGAR_BUNDLE_PATH'] = activity.path
+    environ['PATH'] = bin_path + ':' + environ['PATH']
+
+    return environ
+
+def get_command(activity, activity_id=None, object_id=None, uri=None):
+    if not activity_id:
+        activity_id = create_activity_id()
+
+    command = activity.command
+    command += ' -b %s' % activity.bundle_id
+    command += ' -a %s' % activity_id
+
+    if object_id is not None:
+        command += ' -o %s' % object_id
+    if uri is not None:
+        command += ' -u %s' % uri
+
+    return command
+
 class ActivityCreationHandler(gobject.GObject):
     """Sugar-side activity creation interface
     
@@ -151,21 +175,11 @@ class ActivityCreationHandler(gobject.GObject):
             activity_registry = registry.get_registry()
             activity = activity_registry.get_activity(self._service_name)
             if activity:
-                bin_path = os.path.join(activity.path, 'bin')
+                env = get_environment(activity)
-
+                command = get_command(activity,
-                env = os.environ.copy()
+                                      self._handle.activity_id,
-                env['SUGAR_BUNDLE_PATH'] = activity.path
+                                      self._handle.object_id,
-                env['PATH'] = bin_path + ':' + env['PATH']
+                                      self._handle.uri)
-
-                command = activity.command
-                command += ' -b %s' % activity.bundle_id
-                if self._handle.activity_id is not None:
-                    command += ' -a %s' % self._handle.activity_id
-                if self._handle.object_id is not None:
-                    command += ' -o %s' % self._handle.object_id
-                if self._handle.uri is not None:
-                    command += ' -u %s' % self._handle.uri
-
                 process = subprocess.Popen(command, env=env, shell=True,
                                            cwd=activity.path)
         else: