cli/script/licenses-check

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#!/bin/bash
# Manage go-licenses version externally for CI
if [ "$CI" != "true" ]; then
go install github.com/google/go-licenses@latest
fi
# Setup temporary directory for generated license reports
export TEMPDIR="$(mktemp -d)"
trap "rm -fr ${TEMPDIR}" EXIT
for goos in linux darwin windows ; do
# Note: we ignore warnings because we want the command to succeed, however the output should be checked
# for any new warnings, and potentially we may need to add license information.
#
# Normally these warnings are packages containing non go code, which may or may not require explicit attribution,
# depending on the license.
echo "Checking licenses for ${goos}..."
GOOS="${goos}" go-licenses report ./... --template .github/licenses.tmpl --ignore github.com/cli/cli > "${TEMPDIR}/third-party-licenses.${goos}.md" || echo "Ignore warnings"
if ! diff -s "${TEMPDIR}/third-party-licenses.${goos}.md" "third-party-licenses.${goos}.md"; then
echo "::error title=License check failed::Please update the license files by running \`make licenses\` and committing the output."
exit 1
fi
done
echo "License check passed for all platforms."