[OE-core] [PATCH 1/2] combo-layer: only allow fast-forward when pulling
Markus Lehtonen
markus.lehtonen at linux.intel.com
Wed Jul 8 10:59:48 UTC 2015
Only allow fast-forward merges in the component repositories when doing
git-pull. This makes it possible to spot problems (i.e. rewriting of
history) in the component upstream . Also, this change prevents the
creation of local-only merge commits in the component repositories.
These merges cause "last_revision" field of the combo-layer config to
point to a git commit that is only present in the users local component
repository but nowhere in upstream.
Signed-off-by: Markus Lehtonen <markus.lehtonen at linux.intel.com>
---
scripts/combo-layer | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/scripts/combo-layer b/scripts/combo-layer
index 2d100be..8637add 100755
--- a/scripts/combo-layer
+++ b/scripts/combo-layer
@@ -587,7 +587,7 @@ def action_pull(conf, args):
branch = repo.get('branch', "master")
runcmd("git checkout %s" % branch, ldir)
logger.info("git pull for component repo %s in %s ..." % (name, ldir))
- output=runcmd("git pull", ldir)
+ output=runcmd("git pull --ff-only", ldir)
logger.info(output)
def action_update(conf, args):
--
2.1.4
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