[gnome-continuous-yocto/gnomeostree-3.28-rocko: 2781/8267] scripts/buildstats-diff: check that the given directory exists

[Emmanuele Bassi <ebassi src gnome org>]

commit 58bd0fd62d1617f60e6b42e11f19e14289b6ee24
Author: Markus Lehtonen <markus lehtonen linux intel com>
Date:   Thu Sep 29 17:27:58 2016 +0300

    scripts/buildstats-diff: check that the given directory exists
    
    (From OE-Core rev: 08082b96d8d09215f02e9251f354bb6e8bb3e712)
    
    Signed-off-by: Markus Lehtonen <markus lehtonen linux intel com>
    Signed-off-by: Ross Burton <ross burton intel com>
    Signed-off-by: Richard Purdie <richard purdie linuxfoundation org>

 scripts/buildstats-diff |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)
---
diff --git a/scripts/buildstats-diff b/scripts/buildstats-diff
index 8ee2aaf..d0cd766 100755
--- a/scripts/buildstats-diff
+++ b/scripts/buildstats-diff
@@ -115,11 +115,14 @@ def read_buildstats_dir(bs_dir):
 
     if os.path.isfile(os.path.join(bs_dir, 'build_stats')):
         top_dir = bs_dir
-    else:
+    elif os.path.exists(bs_dir):
         subdirs = sorted(glob.glob(bs_dir + '/*'))
         if len(subdirs) > 1:
             log.warning("Multiple buildstats found, using the first one")
         top_dir = subdirs[0]
+    else:
+        log.error("No such directory: %s", bs_dir)
+        sys.exit(1)
     log.debug("Reading buildstats directory %s", top_dir)
     subdirs = os.listdir(top_dir)