[OE-core] [PATCH 20/24] devtool: upgrade: reformat --no-patch warning message

[Paul Eggleton]

* Only log one warning message instead of one per line
* Be a bit more verbose
* "if list" is more pythonic than "if len(list)"

Signed-off-by: Paul Eggleton <paul.eggleton at linux.intel.com>
---
 scripts/lib/devtool/upgrade.py | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/scripts/lib/devtool/upgrade.py b/scripts/lib/devtool/upgrade.py
index 0db2a50..3cb523c 100644
--- a/scripts/lib/devtool/upgrade.py
+++ b/scripts/lib/devtool/upgrade.py
@@ -263,10 +263,8 @@ def _extract_new_source(newpv, srctree, no_patch, srcrev, srcbranch, branch, kee
 
     if no_patch:
         patches = oe.recipeutils.get_recipe_patches(crd)
-        if len(patches):
-            logger.warn('By user choice, the following patches will NOT be applied')
-            for patch in patches:
-                logger.warn("%s" % os.path.basename(patch))
+        if patches:
+            logger.warn('By user choice, the following patches will NOT be applied to the new source tree:\n  %s' % '\n  '.join([os.path.basename(patch) for patch in patches]))
     else:
         __run('git checkout devtool-patched -b %s' % branch)
         skiptag = False
-- 
2.9.5