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ci: Let the Vercel ignore step fetch master despite the missing origin remote #4212

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Merged
ntucker merged 1 commit into from
Oct 5, 2026
Merged

ci: Let the Vercel ignore step fetch master despite the missing origin remote #4212

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6 changes: 6 additions & 0 deletions website/scripts/vercel-ignore.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -34,6 +34,12 @@ skip() {

cd "$(git rev-parse --show-toplevel)" || build "cannot find repo root"

# Vercel's clone has no `origin` remote, so every fetch below would fail. Add
# one for the (public) repo; the clone is thrown away after the build.
git remote get-url origin >/dev/null 2>&1 ||
{ [ -n "${VERCEL_GIT_REPO_OWNER:-}" ] && [ -n "${VERCEL_GIT_REPO_SLUG:-}" ] &&
git remote add origin "https://github.com/$VERCEL_GIT_REPO_OWNER/$VERCEL_GIT_REPO_SLUG.git"; }

# Builds if site paths changed between $1 and $2 (or the diff fails); else skips.
decide() {
local files
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8 changes: 7 additions & 1 deletion website/scripts/vercel-ignore.test.sh
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Expand Up @@ -232,10 +232,16 @@ for branch in far-pkg far-site; do
clone="$(mktemp -d)"
git clone -q --depth=10 --branch "$branch" "file://$origin_repo" "$clone"
git -C "$clone" branch -f master HEAD
# Like Vercel's clone: no `origin` remote, so the script must fetch by URL.
git -C "$clone" remote remove origin
repo="$clone"
want=skip
[ "$branch" = far-site ] && want=build
expect "$want" "shallow clone, fork far behind master ($branch)" "$branch"
GIT_CONFIG_COUNT=3 \
GIT_CONFIG_KEY_2="url.file://$origin_repo.insteadOf" \
GIT_CONFIG_VALUE_2=https://github.com/test-owner/test-repo.git \
VERCEL_GIT_REPO_OWNER=test-owner VERCEL_GIT_REPO_SLUG=test-repo \
expect "$want" "shallow clone without origin, fork far behind master ($branch)" "$branch"
repo="$origin_repo"
rm -rf "$clone"
done
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