diff options
Diffstat (limited to 'contrib/cirrus/runner.sh')
| -rwxr-xr-x | contrib/cirrus/runner.sh | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/contrib/cirrus/runner.sh b/contrib/cirrus/runner.sh index c4a714691..83a81bd0a 100755 --- a/contrib/cirrus/runner.sh +++ b/contrib/cirrus/runner.sh @@ -246,20 +246,28 @@ function _run_altbuild() { # shellcheck disable=SC2154 msg "Performing alternate build: $ALT_NAME" msg "************************************************************" + set -x cd $GOSRC case "$ALT_NAME" in *Each*) git fetch origin - # The check-size script, introduced 2022-03-22 in #13518, + # The make-and-check-size script, introduced 2022-03-22 in #13518, # runs 'make' (the original purpose of this check) against # each commit, then checks image sizes to make sure that # none have grown beyond a given limit. That of course - # requires a baseline, which is why we use '^' to start - # with the *parent* commit of this PR, not the first commit. + # requires a baseline, so our first step is to build the + # branch point of the PR. + local context_dir savedhead pr_base context_dir=$(mktemp -d --tmpdir make-size-check.XXXXXXX) - make build-all-new-commits \ - GIT_BASE_BRANCH=origin/"${DEST_BRANCH}^" \ - MAKE="hack/make-and-check-size $context_dir" + savedhead=$(git rev-parse HEAD) + # Push to PR base. First run of the script will write size files + pr_base=$(git merge-base origin/$DEST_BRANCH HEAD) + git checkout $pr_base + hack/make-and-check-size $context_dir + # pop back to PR, and run incremental makes. Subsequent script + # invocations will compare against original size. + git checkout $savedhead + git rebase $pr_base -x "hack/make-and-check-size $context_dir" rm -rf $context_dir ;; *Windows*) |