Ævar Arnfjörð Bjarmason wrote:
>
> So before I write a hook to do this, is there anything that implements
> a hook that:
>
> * Checks if you're pushing a merge commit
> * If so, is that merge based off and old version of $MAINBRANCH
I think it suffices to check whether any boundary commit in the
updated range is older than what you allow, e.g.
while read old new rev; do
# omitted: check it's an update, i.e., neither old nor new is 0..0
git rev-list --boundary $old..$new |
sed -n 's/^-//p' |
xargs git rev-list --no-walk --before='cutoff limit' >bad
test -s bad || exit 1
done
(Not tested much; in particular I'm not sure you can get away without
limiting the number of args to rev-list to 1. A simple test seems to
indicate so, however.)
--
Thomas Rast
trast@{inf,student}.ethz.ch
--
To unsubscribe from this list: send the line "unsubscribe git" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html