[gnome-continuous-yocto/gnomeostree-3.28-rocko: 3825/8267] lib/oe/package_manager: bail if createrepo can't be found

[Emmanuele Bassi <ebassi src gnome org>]

commit de43650c29db757dbd6c30b484fd2d3d0a49b374
Author: Ross Burton <ross burton intel com>
Date:   Thu Dec 15 17:19:46 2016 +0000

    lib/oe/package_manager: bail if createrepo can't be found
    
    If createrepo isn't found then the errors later are mysterious, so explicitly
    check and error out early if it isn't there.
    
    (From OE-Core rev: e09636bbb3ea8ec58984197fd9c691bb908efe00)
    
    (From OE-Core rev: c87361fc886432a9db584712bf3e41ecd0541960)
    
    Signed-off-by: Ross Burton <ross burton intel com>
    Signed-off-by: Richard Purdie <richard purdie linuxfoundation org>

 meta/lib/oe/package_manager.py |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)
---
diff --git a/meta/lib/oe/package_manager.py b/meta/lib/oe/package_manager.py
index bb45869..e557473 100644
--- a/meta/lib/oe/package_manager.py
+++ b/meta/lib/oe/package_manager.py
@@ -164,7 +164,11 @@ class RpmIndexer(Indexer):
 
         archs = archs.union(set(sdk_pkg_archs))
 
-        rpm_createrepo = bb.utils.which(os.getenv('PATH'), "createrepo")
+        rpm_createrepo = bb.utils.which(os.environ['PATH'], "createrepo")
+        if not rpm_createrepo:
+            bb.error("Cannot rebuild index as createrepo was not found in %s" % os.environ['PATH'])
+            return
+
         if self.d.getVar('PACKAGE_FEED_SIGN') == '1':
             signer = get_signer(self.d, self.d.getVar('PACKAGE_FEED_GPG_BACKEND'))
         else: