# Copyright 2015 awesome information technology, http://awesome-it.de
# Distributed under the terms of the GNU General Public License v3
# $Header: $

EAPI="5"

inherit eutils git-2

EGIT_REPO_URI="git://git.kolab.org/git/${PN}"
[[ ${PV} == "9999" ]] || EGIT_COMMIT="${P}"

DESCRIPTION="Kolab Free/Busy Web Presentation Layer"
HOMEPAGE="http://kolab.org"
LICENSE="AGPLv3+"
KEYWORDS="~amd64"
IUSE=""
SLOT="0"

DEPEND="net-misc/curl
    dev-lang/php[ldap]
    www-servers/nginx
    dev-lang/php[fpm]
    dev-php/composer"

RDEPEND="${DEPEND}"

FREEBUSY_DIR="/usr/share/kolab-freebusy"
FREEBUSY_CONF_DIR="/etc/kolab-freebusy"

pkg_pretend() {
	# Check for Github API token
	if [[ -n "$GITHUB_API_TOKEN" ]] ; then
		einfo "Using Github API token \"$GITHUB_API_TOKEN\" from environment variable GITHUB_API_TOKEN ..."
	else
		eerror "Please specify a Github API key in GITHUB_API_TOKEN environment"
		eerror "variable to avoid exhausting the Github API limit when installing"
		eerror "vendor files using PHP's composer."
		eerror "You can get your Github API token using: "
		eerror "$ curl -u \"yourgithubname\" https://api.github.com/authorizations."
		
		die "Please specify a Github API key in GITHUB_API_TOKEN environment variable!"
	fi
}

src_unpack() {
	git-2_src_unpack
	cd ${S}

	# https://issues.kolab.org/show_bug.cgi?id=2772
	epatch "${FILESDIR}/${P}-fix-2772.patch"

	# https://issues.kolab.org/show_bug.cgi?id=2955
	epatch "${FILESDIR}/${P}-fix-2955.patch"
}

src_prepare() {
	cd ${S}
	
	# Running PHP/composer might create this
	addpredict "/var/lib/net-snmp/mib_indexes"
	
	# Add Github API token to composer file
	sed -s "s#\"require-dev\": {#\"config\":{ \"github-oauth\":{ \"github.com\":\"$GITHUB_API_TOKEN\" } }, \"require-dev\": {#g" -i "composer.json"
	
    elog "Installing vendor files using PHP composer, this can take a while ..."
	composer install || die "Error while installing vendor files."
}

src_install() {

    dodir "${FREEBUSY_CONF_DIR}"
    insinto "${FREEBUSY_CONF_DIR}"
    newins "config/config.ini.sample" "config.ini"
    rm -rf "config"
    ln -s "${FREEBUSY_CONF_DIR}" "config"

    dodir "${FREEBUSY_DIR}"
	insinto "${FREEBUSY_DIR}"
	doins -r "lib"
	doins -r "web"
	doins -r "vendor"
	doins "config"

    insinto "/etc/nginx/conf.d"
    newins "${FILESDIR}/${P}-nginx.conf" "kolab-freebusy.conf"

    dodir "/etc/php/fpm.d"
    insinto "/etc/php/fpm.d"
    newins "${FILESDIR}/php-fpm.conf" "kolab-freebusy.conf"
}