#!/usr/bin/env bash

if [[ -z "${RPM_BUILD_ROOT}" ]]; then
  export RPM_BUILD_ROOT="$(cat /tmp/buildrootpath.txt)"
fi

# Exclude the existing contrib directory from GOPATH, otherwise there might be
# incorrect requirements listed.
tmpgopath=
for entry in $(echo "${GOPATH}" | tr ':' '\n'); do
  [[ -z "${entry}" || "${entry}" =~ 'contrib' ]] && continue
  if [[ -z "${tmpgopath}" ]]; then
    tmpgopath="${entry}"
  else
    tmpgopath="${tmpgopath}:${entry}"
  fi
done
export GOPATH="${RPM_BUILD_ROOT}/usr/share/go/$(rpm --eval %go_api_ver)/contrib:${tmpgopath}"
export GO15VENDOREXPERIMENT=1

IMPORT="$(cat /tmp/importpath.txt)"

while read INPUT; do
  :
done

for SEGMENT in $(go list -f '{{range $deps := .Deps}}{{printf "%s\n" $deps}}{{end}}' ${IMPORT}/... | grep -v ${IMPORT} | sort -u); do
  STANDARD=$(go list -f '{{if not .Standard}}{{.ImportPath}}{{end}}' ${SEGMENT} 2> /dev/null)

  if [[ $? -ne 0 || "${STANDARD}" != "" ]]; then
    echo "golang(${SEGMENT})"
  fi
done