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#!/usr/bin/env bash
set -e
SCRIPTDIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
source "${SCRIPTDIR}/.validate"
modules_files=('man/go.mod' 'vendor.mod')
tidy_files=("${modules_files[@]}" 'man/go.sum' 'vendor.sum')
vendor_files=("${tidy_files[@]}" 'vendor/')
validate_tidy_modules() {
# check that all go.mod files exist in HEAD; go.sum files are generated by 'go mod tidy'
# so we don't need to check for their existence beforehand
for f in "${modules_files[@]}"; do
if [ ! -f "$f" ]; then
echo >&2 "ERROR: missing $f"
return 1
fi
done
# run mod tidy
./hack/vendor.sh tidy
# check if any files have changed
git diff --quiet HEAD -- "${tidy_files[@]}" && [ -z "$(git ls-files --others --exclude-standard)" ]
}
validate_vendor_diff() {
# recreate vendor/
./hack/vendor.sh vendor
# check if any files have changed
git diff --quiet HEAD -- "${vendor_files[@]}" && [ -z "$(git ls-files --others --exclude-standard)" ]
}
validate_vendor_license() {
while IFS= read -r module; do
test -d "vendor/$module" || continue
if ! compgen -G "vendor/$module/*" | grep -qEi '/(LICENSE|COPYING)[^/]*$'; then
echo >&2 "WARNING: could not find copyright information for $module"
fi
done < <(awk '/^# /{ print $2 }' vendor/modules.txt)
}
if validate_tidy_modules && validate_vendor_diff && validate_vendor_license; then
echo >&2 'PASS: Vendoring has been performed correctly!'
else
{
echo 'FAIL: Vendoring was not performed correctly!'
echo
if [ -n "$(git ls-files --others --exclude-standard)" ]; then
echo 'The following files are missing:'
git ls-files --others --exclude-standard
echo
fi
if [ -n "$(git diff --name-status HEAD -- "${vendor_files[@]}")" ]; then
echo 'The following files changed during re-vendor:'
git diff --name-status HEAD -- "${vendor_files[@]}"
echo
fi
echo 'Please revendor with hack/vendor.sh'
echo
git diff --diff-filter=M -- "${vendor_files[@]}"
} >&2
exit 1
fi
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