set -e

go install github.com/google/go-licenses/v2@3e084b0caf710f7bfead967567539214f598c0a2 # v2.0.1

if ! command -v go-licenses &> /dev/null; then

echo "Error: go-licenses is not installed or not on PATH"

exit 1

generate_licenses() {

}

if [ "$1" = "--check" ]; then

# Verify license generation works for all release platforms.

# This runs the same go-licenses report command that goreleaser pre-build hooks

# will run at release time, for all 9 GOOS/GOARCH combinations. Running this in

# CI on every PR ensures we catch issues (e.g., template errors, go-licenses

# incompatibilities, dependency resolution failures) before they block a release.

TEMPDIR="$(mktemp -d)"

trap "rm -fr ${TEMPDIR}" EXIT

for platform in linux/386 linux/arm linux/amd64 linux/arm64 darwin/amd64 darwin/arm64 windows/386 windows/amd64 windows/arm64; do

goos="${platform%/*}"

goarch="${platform#*/}"

generate_licenses "${goos}" "${goarch}" "${TEMPDIR}/${goos}-${goarch}"

done

echo "License generation verified for all platforms."

elif [ $# -eq 2 ]; then

generate_licenses "$1" "$2" "internal/licenses/embed/${1}-${2}"

echo "Licenses written to internal/licenses/embed/${1}-${2}"

echo "Usage: $0 <GOOS> <GOARCH>"

echo " $0 --check"

exit 1