test-installer.sh

#!/usr/bin/env bash
set -e

# values set in test loop below
TEST_OS=
TEST_ARCH=
ARCHIVES_VERSION=$1

uname() {
  if [[ "$1" = "-s" ]]; then
    echo ${TEST_OS}
  elif [[ "$1" = "-m" ]]; then
    echo ${TEST_ARCH}
  fi
}

TEST=true . install.sh

# useful reference for valid uname system/machine pairs: https://en.wikipedia.org/wiki/Uname
for pair in Darwin,x86_64,darwin,amd64 Darwin,arm64,darwin,arm64 Linux,x86_64,linux,amd64 CYGWIN_NT-10.0,x86_64,windows,amd64; do
  # tip from https://stackoverflow.com/a/36393986/337735
  IFS=',' read TEST_OS TEST_ARCH EXPECT_OS EXPECT_ARCH <<< "${pair}"

  [[ "$(uname_os)" = "${EXPECT_OS}" ]] || ( echo "${TEST_OS}: got uname_os $(uname_os), want ${EXPECT_OS}" && exit 1 )
  [[ "$(uname_arch)" = "${EXPECT_ARCH}" ]] || ( echo "${TEST_OS}: got uname_arch $(uname_arch), want ${EXPECT_ARCH}" && exit 1 )

  uname_os_check
  uname_arch_check
done

binary="confluent"
TEST_OS=$(go env GOOS)
TEST_ARCH=$(go env GOARCH)
[[ -z "$ARCHIVES_VERSION" ]] && VERSION_TO_TEST="LATEST" || VERSION_TO_TEST=$ARCHIVES_VERSION
echo === TESTING installer script, VERSION: $VERSION_TO_TEST ===
output=$(./install.sh -d ${ARCHIVES_VERSION} 2>&1)
tmpdir=$(echo "${output}" | sed -n 's/.*licenses located in \(.*\)/\1/p')
echo "<install.sh output and debug log>:"
echo $output

ls "${tmpdir}" | grep -q "LICENSE" || ( echo "License file not found" && exit 1 )
[[ "$(find "${tmpdir}/legal/licenses" -type f | wc -l)" -ge 20 ]] || ( echo "Appears to be missing some licenses; found less than 20 in the tmp dir" && exit 1 )

./bin/${binary} -h 2>&1 >/dev/null | grep -q "Manage your .*" || ( echo "Unable to execute installed ${binary} CLI" && exit 1 )

echo "All tests passed!"