# $Id$

PNAME="tzdata"
PVER="2018g"
PBUILD="r1"

PCAT="sys-libs"

DESCRIPTION="Timezone and daylight saving time data."
HOMEPAGE="http://www.iana.org/time-zones/"

DEPEND=""
SDEPEND=">= virtual/glibc"

SRCFILE="${PNAME}${PVER}.tar.gz"
SRCDIR="${BUILDDIR}/${PNAME}-${PVER}"

ALX_PKG_KEEP="usr/share/zoneinfo/iso3166.tab
	usr/share/zoneinfo/zone.tab
	usr/share/zoneinfo/Europe/Berlin
	usr/share/zoneinfo/UTC"
sminclude mtools alx-split

SRC_URI=(
	http://www.iana.org/time-zones/repository/releases/${SRCFILE}
	mirror://${PNAME}/${SRCFILE}
)

UP2SEPERATOR="ta"
UP2DATE="updatecmd ${HOMEPAGE} | grep ${PNAME} | highesttarball gz"

src_prepare()
{
	# upstream says tar.gz, but really it's only a tar
	install -d ${SRCDIR} || die
	tar xvf ${SOURCEDIR}/${PNAME}/${SRCFILE} -C ${SRCDIR} || die
	chmod +x ${SRCDIR}/yearistype.sh || die
}

alx_generic_src_install()
{
	cd ${SRCDIR}

	local zones
	zones=( africa
		antarctica
		asia
		australasia
		backward
		etcetera
		europe
		factory
		northamerica
		pacificnew
		southamerica
		systemv )

	zic -y ./yearistype.sh -d ${BINDIR}/usr/share/zoneinfo ${zones[*]} || die
	zic -y ./yearistype.sh -d ${BINDIR}/usr/share/zoneinfo/posix ${zones[*]} || die
	zic -y ./yearistype.sh -d ${BINDIR}/usr/share/zoneinfo/right -L leapseconds ${zones[*]} || die
	zic -y ./yearistype.sh -d ${BINDIR}/usr/share/zoneinfo -p America/New_York || die
	minstallfile iso3166.tab /usr/share/zoneinfo/ || die
	minstallfile zone.tab /usr/share/zoneinfo/ || die
	mchmod 0444 /usr/share/zoneinfo/iso3166.tab || die
	mchmod 0444 /usr/share/zoneinfo/zone.tab || die

	# alx only: split zone.tab and keep only the zonedata we need
	# zone.tab
	mv ${BINDIR}/usr/share/zoneinfo/zone.tab{,.full} || die
	grep "Europe/Berlin" ${BINDIR}/usr/share/zoneinfo/zone.tab.full > ${BINDIR}/usr/share/zoneinfo/zone.tab || die
	mchmod 0444 /usr/share/zoneinfo/zone.tab || die
	# iso3166.tab
	mv ${BINDIR}/usr/share/zoneinfo/iso3166.tab{,.full} || die
	grep "Germany" ${BINDIR}/usr/share/zoneinfo/iso3166.tab.full > ${BINDIR}/usr/share/zoneinfo/iso3166.tab || die 
	mchmod 0444 /usr/share/zoneinfo/iso3166.tab || die
}