# Maintainer: Andreas Radke <andyrtr@archlinux.org>

pkgname=tzdata
pkgver=2023d
_tzcode=2023d
_tzdata=2023d
pkgrel=1
pkgdesc="Sources for time zone and daylight saving time data"
arch=('x86_64')
url="https://www.iana.org/time-zones"
license=('custom: public domain')
optdepends=('bash: for tzselect'
            'glibc: for zdump, zic')
options=('!emptydirs')
source=(https://www.iana.org/time-zones/repository/releases/tzcode${_tzcode}.tar.gz{,.asc}
        https://www.iana.org/time-zones/repository/releases/${pkgname}${_tzdata}.tar.gz{,.asc})
sha512sums=('3994a5a060a7a5fffc6585f5191cf7679f9f9be44dbcee4d67d0e42c5b6020c308cb55caf8bf8d51554697665105a174cb470c8c4fc069438350f3bac725709b'
            'SKIP'
            '81832b2d738c28cecbcb3906cc07568c5ae574adc9de35b25d4bf613581c92d471d67213b4261a56f0ec02efcf211b4e298b7e1dc367c972e726b0a2e9498df4'
            'SKIP')
validpgpkeys=('7E3792A9D8ACF7D633BC1588ED97E90E62AA7E34') # Paul Eggert <eggert@cs.ucla.edu>

_timezones=('africa' 'antarctica' 'asia' 'australasia'
           'europe' 'northamerica' 'southamerica'
           'etcetera' 'backward' 'factory')

prepare() {
  sed -i "s:sbin:bin:g" Makefile
}

build() {
  make LFLAGS="${LDFLAGS} ${LTOFLAGS}"
}

package() {
  cd "${srcdir}"
  # install tzcode stuff
  make DESTDIR="${pkgdir}" install

  # install tzdata stuff
  ./zic -b fat -d "${pkgdir}"/usr/share/zoneinfo ${_timezones[@]}
  ./zic -b fat -d "${pkgdir}"/usr/share/zoneinfo/posix ${_timezones[@]}
  ./zic -b fat -d "${pkgdir}"/usr/share/zoneinfo/right -L leapseconds ${_timezones[@]}
  # This creates the posixrules file. We use New York because POSIX requires the daylight savings time rules to be in accordance with US rules.   
  ./zic -b fat -d "${pkgdir}"/usr/share/zoneinfo -p America/New_York
  install -m644 -t "${pkgdir}"/usr/share/zoneinfo iso3166.tab leap-seconds.list zone1970.tab zone.tab SECURITY # zone.tab is depricated and will go soon
  
  # cleanup
  rm "${pkgdir}/etc/localtime"

  # install license
  install -Dm644 LICENSE "${pkgdir}"/usr/share/licenses/${pkgname}/LICENSE
}
