# Copyright 2015 Marc-Antoine Perennou <keruspe@exherbo.org>
# Copyright 2021 Maxime Sorin <maxime.sorin@clever-cloud.com>
# Distributed under the terms of the GNU General Public License v2

require github [ release=${PNV} suffix=tar.gz ]
require autotools [ supported_autoconf=[ 2.7 ] supported_automake=[ 1.18 ] ]
require systemd-service

SUMMARY="Varnish Cache, the high-performance HTTP accelerator"
HOMEPAGE+=" https://www.varnish.org"

BUGS_TO="keruspe@exherbo.org"

LICENCES="BSD-2"
SLOT="0"
PLATFORMS="~amd64"
MYOPTIONS="
    doc
"

# Way too much networking
RESTRICT="test"

DEPENDENCIES="
    build:
        dev-lang/python:*[>=3]
        dev-python/Sphinx
        dev-python/docutils
        virtual/pkg-config
    build+run:
        user/varnish
        group/varnish
        dev-libs/libedit
        dev-libs/pcre2
        sys-libs/ncurses
        sys-libs/readline:=
    suggestion:
        net/varnish-modules [[
            description = [ A collection of modules (vmods) extending Varnish VCL ]
        ]]
"

DEFAULT_SRC_CONFIGURE_PARAMS=(
    --enable-pcre2-jit
    --disable-coverage
    --disable-oss-fuzz
    --with-ncurses
    --without-contrib
    --without-jemalloc
    --without-unwind
)

# varnish{,-legacy}.m4
AT_M4DIR=( . )

src_prepare() {
    edo sed \
        -e 's/-Werror//' \
        -i configure.ac

    autotools_src_prepare
}

src_install() {
    default

    insinto /etc/varnish
    newins etc/example.vcl default.vcl
    doins "${FILES}"/varnish.params

    install_systemd_files

    if option doc ; then
        edo pushd doc
        dodoc -r html
        edo popd
    fi

    diropts -m 0755 -o varnish -g varnish
    keepdir /var/lib/${PN}
    keepdir /var/log/${PN}
}

pkg_postinst() {
    if [[ ! -f /etc/${PN}/secret ]]; then
        dd if=/dev/random of=/etc/${PN}/secret count=1 bs=4096
        einfo "A secret file has just been generated in /etc/varnish/secret"
    fi
}