#!/bin/bash

set -pu

is_old_bats=0

setup() {
    if [[ -z "${BATS_TEST_TMPDIR:-}" ]] || [[ ! -d "${BATS_TEST_TMPDIR}" ]]; then
        BATS_TEST_TMPDIR="$(mktemp -d)"  # 1.4.0
        # shellcheck disable=SC2034
        BATS_TEARDOWN_STARTED=  # 1.3.0
        is_old_bats=1
    else
        is_old_bats=0
    fi
    pushd "${BATS_TEST_TMPDIR}" || exit 1
    os_release_path="os-release"
}

teardown() {
    if (( is_old_bats )); then
        if [[ -z "${BATS_TEST_TMPDIR:-}" ]] || [[ ! -d "${BATS_TEST_TMPDIR}" ]]; then
            >&2 echo "INTERNAL ERROR"
            exit 3
        fi
        local tmppath xpwd
        tmppath="$(readlink -f -- "${BATS_TEST_TMPDIR}")"
        if [[ ! "${tmppath}" =~ ^/tmp/ ]] || [[ ! -d "${tmppath}" ]]; then
            >&2 echo "INTERNAL ERROR"
            exit 3
        fi
        xpwd="$(readlink -f -- .)"
        if [[ "${tmppath}" != "${xpwd}" ]]; then
            >&2 echo "INTERNAL ERROR"
            exit 3
        fi
        popd || exit 1
        rm -rf -- "${tmppath}"
        BATS_TEST_TMPDIR=""
    fi
}

@test "bash_os_linux_conditional - test OS release - RHEL" {
    cat << EOF > "$os_release_path"
NAME="Red Hat Enterprise Linux"
VERSION="9.2 (Plow)"
ID="rhel"
ID_LIKE="fedora"
VERSION_ID="9.2"
PLATFORM_ID="platform:el9"
PRETTY_NAME="Red Hat Enterprise Linux 9.2 Beta (Plow)"
ANSI_COLOR="0;31"
LOGO="fedora-logo-icon"
CPE_NAME="cpe:/o:redhat:enterprise_linux:9::baseos"
HOME_URL="https://www.redhat.com/"
DOCUMENTATION_URL="https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9"
BUG_REPORT_URL="https://bugzilla.redhat.com/"

REDHAT_BUGZILLA_PRODUCT="Red Hat Enterprise Linux 9"
REDHAT_BUGZILLA_PRODUCT_VERSION=9.2
REDHAT_SUPPORT_PRODUCT="Red Hat Enterprise Linux"
REDHAT_SUPPORT_PRODUCT_VERSION="9.2 Beta"
EOF

    {{{ bash_os_linux_conditional("rhel", os_release_path="$os_release_path") }}}
    ! ( {{{ bash_os_linux_conditional("ubuntu", os_release_path="$os_release_path") }}} )

    {{{ bash_os_linux_conditional("rhel", "9", ">", "$os_release_path") }}}
    {{{ bash_os_linux_conditional("rhel", "9.1", ">", "$os_release_path") }}}
    {{{ bash_os_linux_conditional("rhel", "9.1.4", ">", "$os_release_path") }}}
    {{{ bash_os_linux_conditional("rhel", "9.2", ">=", "$os_release_path") }}}
    {{{ bash_os_linux_conditional("rhel", "9.2", "==", "$os_release_path") }}}
    {{{ bash_os_linux_conditional("rhel", "9.2", "<=", "$os_release_path") }}}
    {{{ bash_os_linux_conditional("rhel", "9.4", "!=", "$os_release_path") }}}
    {{{ bash_os_linux_conditional("rhel", "9.4", "<", "$os_release_path") }}}
    {{{ bash_os_linux_conditional("rhel", "9.2.7", "<", "$os_release_path") }}}
    {{{ bash_os_linux_conditional("rhel", "10", "<", "$os_release_path") }}}
    {{{ bash_os_linux_conditional("rhel", "10.2", "<", "$os_release_path") }}}

    ! ( {{{ bash_os_linux_conditional("fedora", "38", "==", "$os_release_path") }}} )
    ! ( {{{ bash_os_linux_conditional("fedora", "9.2", "==", "$os_release_path") }}} )
    ! ( {{{ bash_os_linux_conditional("fedora", "9.4", "<", "$os_release_path") }}} )
}

@test "bash_os_linux_conditional - test OS release - Ubuntu" {
    cat << EOF > "$os_release_path"
PRETTY_NAME="Ubuntu 22.04.1 LTS"
NAME="Ubuntu"
VERSION_ID="22.04"
VERSION="22.04.1 LTS (Jammy Jellyfish)"
VERSION_CODENAME=jammy
ID=ubuntu
ID_LIKE=debian
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
UBUNTU_CODENAME=jammy
EOF


    {{{ bash_os_linux_conditional("ubuntu", os_release_path="$os_release_path") }}}
    ! ( {{{ bash_os_linux_conditional("rhel", os_release_path="$os_release_path") }}} )

    {{{ bash_os_linux_conditional("ubuntu", "20.10", ">", "$os_release_path") }}}
    {{{ bash_os_linux_conditional("ubuntu", "22.03", ">", "$os_release_path") }}}
    {{{ bash_os_linux_conditional("ubuntu", "22.04", ">=", "$os_release_path") }}}
    {{{ bash_os_linux_conditional("ubuntu", "22.04", "==", "$os_release_path") }}}
    {{{ bash_os_linux_conditional("ubuntu", "22.04", "<=", "$os_release_path") }}}
    {{{ bash_os_linux_conditional("ubuntu", "22.10", "!=", "$os_release_path") }}}
    {{{ bash_os_linux_conditional("ubuntu", "22.10", "<=", "$os_release_path") }}}
    {{{ bash_os_linux_conditional("ubuntu", "22.10", "<", "$os_release_path") }}}

    ! ( {{{ bash_os_linux_conditional("ubuntu", "20.10", "<", "$os_release_path") }}} )
    ! ( {{{ bash_os_linux_conditional("ubuntu", "22.10", ">", "$os_release_path") }}} )

    ! ( {{{ bash_os_linux_conditional("fedora", "38", "==", "$os_release_path") }}} )
    ! ( {{{ bash_os_linux_conditional("fedora", "22.10", "<", "$os_release_path") }}} )
}