On Wed, 30 Oct 2024, Andrew Cooper wrote:
> Xen uses master for QEMU_UPSTREAM_REVISION, and has done for other trees too
> in the path.  Apparently we've never specified a different branch, because the
> git-clone rune only pulls in the master branch; it does not pull in diverging
> branches.  Fix this by stating which branch/tag is wanted.
> 
> $TAG is really a committish, and git-clone's -b/--branch takes a committish
> too.
> 
> Signed-off-by: Andrew Cooper <[email protected]>

Well spotted!

Reviewed-by: Stefano Stabellini <[email protected]>


> ---
> CC: Anthony PERARD <[email protected]>
> CC: Juergen Gross <[email protected]>
> CC: Jan Beulich <[email protected]>
> CC: Stefano Stabellini <[email protected]>
> CC: Julien Grall <[email protected]>
> 
> Found while trying to test the MiniOS fixes in Gitlab.  This is a example run
> with most stubdom builds passing:
> 
>   https://gitlab.com/xen-project/people/andyhhp/xen/-/pipelines/1520611847
> 
> and all of them successfully cloned.
> ---
>  scripts/git-checkout.sh | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/scripts/git-checkout.sh b/scripts/git-checkout.sh
> index fd4425ac4ee8..3796cbfe39a7 100755
> --- a/scripts/git-checkout.sh
> +++ b/scripts/git-checkout.sh
> @@ -14,7 +14,7 @@ set -e
>  if test \! -d $DIR-remote; then
>       rm -rf $DIR-remote $DIR-remote.tmp
>       mkdir -p $DIR-remote.tmp; rmdir $DIR-remote.tmp
> -     $GIT clone $TREE $DIR-remote.tmp
> +     $GIT clone -b $TAG $TREE $DIR-remote.tmp
>       if test "$TAG" ; then
>               cd $DIR-remote.tmp
>               $GIT branch -D dummy >/dev/null 2>&1 ||:
> 
> base-commit: bb7296d77f171c7bfbafab30ed51e9be29660e39
> -- 
> 2.39.5
> 

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