base.bbclass: make git fail silently in the metadata scm bits.

Signed-off-by: Chris Larson <clarson@mvista.com>

diff --git a/classes/base.bbclass b/classes/base.bbclass
index e622aee..6cafe9d 100644 (file)
--- a/classes/base.bbclass
+++ b/classes/base.bbclass
@@ -885,7 +885,7 @@ def base_get_metadata_svn_revision(path, d):
 
 def base_get_metadata_git_branch(path, d):
        import os
-       branch = os.popen('cd %s; git symbolic-ref HEAD' % path).read().rstrip()
+       branch = os.popen('cd %s; git symbolic-ref HEAD 2>/dev/null' % path).read().rstrip()
 
        if len(branch) != 0:
                return branch.replace("refs/heads/", "")
@@ -893,7 +893,7 @@ def base_get_metadata_git_branch(path, d):
 
 def base_get_metadata_git_revision(path, d):
        import os
-       rev = os.popen("cd %s; git show-ref HEAD" % path).read().split(" ")[0].rstrip()
+       rev = os.popen("cd %s; git show-ref HEAD 2>/dev/null" % path).read().split(" ")[0].rstrip()
        if len(rev) != 0:
                return rev
        return "<unknown>"