replace os.system with subprocess.call

Replace os.system with subprocess.call since the older function would
fail (more or less) silently if the executed program cannot be found

More info:
http://docs.python.org/library/subprocess.html#subprocess-replacements

[YOCTO #2075]

(Bitbake rev: f5b3bf115dc1ffbfb241a49cec0fc3654cb71021)

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 2 insertions, 1 deletions

diff --git a/bitbake/lib/bb/ui/crumbs/imagedetailspage.py b/bitbake/lib/bb/ui/crumbs/imagedetailspage.py
index 153837611f..5d8549170c 100755
--- a/bitbake/lib/bb/ui/crumbs/imagedetailspage.py
+++ b/bitbake/lib/bb/ui/crumbs/imagedetailspage.py
@@ -25,6 +25,7 @@ import gtk
 from bb.ui.crumbs.hobcolor import HobColors
 from bb.ui.crumbs.hobwidget import hic, HobViewTable, HobAltButton, HobButton
 from bb.ui.crumbs.hobpages import HobPage
+import subprocess
 
 #
 # ImageDetailsPage
@@ -297,7 +298,7 @@ class ImageDetailsPage (HobPage):
         self.show_all()
 
     def view_files_clicked_cb(self, button, image_addr):
-        os.system("xdg-open /%s" % image_addr)
+        subprocess.call("xdg-open /%s" % image_addr, shell=True)
 
     def refresh_package_detail_box(self, image_size):
         self.package_detail.update_line_widgets("Total image size: ", image_size)