# Maintainer: Erich Eckner <arch at eckner dot net>
# Contributor: Neil Romig <neilromig@gmail.com>
# Contributor: Bernd Prünster <aur@berndpruenster.org>
# Contributor: tobias <tobias@archlinux.org>
# Contributor: Tobias Kieslich <tobias@justdreams.de>

# -----------  NOTE TO ALL USERS ------------

# Go read http://www.courier-mta.org/install.html b4 running or building courier

# If upgrading, you must read the guidance at http://www.courier-mta.org/maildirmake.html on "Converting pre-unicode format maildirs"

pkgname=courier-mta
_pkgname=courier
pkgver=1.2.3
pkgrel=49
pkgdesc="IMAP(s)/POP3(s) and SMTP Server with ML-manager, webmail and webconfig"
arch=(i686 pentium4 x86_64)
license=('GPL2')
url="https://courier-mta.org"
_pinned_dependencies=(
  'gcc-libs=13.1.1'
  'glibc>=2.31'
  'gnutls=3.8.0'
  'libcourier-unicode.so=7'
  'libgdbm.so=6'
  'libidn2.so=0'
  'libldap=2.6.4'
  'libpcre2-8.so=0'
)
depends=('courier-authlib>=0.71' 'courier-unicode>=2.1' 'mime-types' 'ca-certificates' "${_pinned_dependencies[@]}")
optdepends=('libldap')
makedepends=('pam' 'expect' 'gnupg' 'libldap' 'procps-ng' 'wget')
provides=('smtp-server' 'smtp-forwarder' 'imap-server' 'pop3-server' 'courier-imap' 'courier-maildrop')
conflicts=('courier-imap' 'smtp-forwarder' 'smtp-server' 'imap-server' 'courier-maildrop' 'ucspi-tcp')
options=(!libtool !staticlibs)
install=courier-mta.install
source=(https://downloads.sourceforge.net/project/courier/courier/${pkgver}/courier-${pkgver}.tar.bz2
	courier-imapd.service
	courier-imapd-ssl.service
	courier-pop3d.service
	courier-pop3d-ssl.service
	courier-esmtpd.service
	courier-esmtpd-ssl.service
	courier-esmtpd-msa.service
	courier.service
	courier-mkdhparams.service
	courier-mkdhparams.timer
	webmaild.service
	courier-courierfilter.service
	courier-mta.conf)
sha512sums=('72e96d6fb3e91d8f41c46b45601e2ebb0ce790317ddbc6030e02b294c421ef92b6c7a6de5dc463cbad1196cb6f5efe996e34c6aa1381ddd429c3d83fc48e74e6'
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            'fd32732c7a049d9bafb90e7073e93fd186beb3cad8de503c0fa270b25ff96621261fdf71aa280568aab1412b9e53fcb2e60e2dfaab2dc4247e6c2b53e2c83bfe'
            'ad4c1b0491527b35fc7a3ad9b20d188dac44b73880bf9d2970c2d0115d44f34d0c01b4fcb87b052db84d4ae450c77067a86aa0770237f748844c7ff7513d8723'
            '14cad7dee6c0aa257fba98248b08b0c96c360f135c72bac54d3faa263191ef30997483df73961d1f6d10cd4991fd6ce080481f72a050470778175da6c3f38c23')

build() {
  cd "${srcdir}/courier-${pkgver}"

  LDFLAGS+=" -L/usr/lib/courier-authlib -lcourierauth"

  ./configure --prefix=/usr \
    --sbindir=/usr/bin \
    --sysconfdir=/etc/courier \
    --libdir=/usr/lib \
    --libexecdir=/usr/lib \
    --localstatedir=/var/spool/courier \
    --enable-unicode \
    --enable-workarounds-for-imap-client-bugs \
    --enable-mimetypes=/etc/mime.types \
    --with-piddir=/run/courier \
    --with-trashquota \
    --with-db=gdbm \
    --with-random=/dev/urandom \
    --without-ispell \
    --with-mailuser=courier \
    --with-mailgroup=courier \
    --with-certdb=/etc/ssl/certs/ \
    --with-notice=unicode \
    --with-gnutls
  make
}

package() {
  cd "${srcdir}/courier-${pkgver}"

  make DESTDIR="${pkgdir}" install

  # install the perftest-script for testings
  install -Dm 755 courier/perftest1 "${pkgdir}/usr/lib/courier/perftest1"

  # install sysconftool to perform the install-configure step after installation
  install -Dm 755 sysconftool "${pkgdir}/usr/lib/courier/sysconftool"

  # install pam files according to the layout used in Arch linux
  for _pamfile in "${pkgdir}"/etc/courier/*.authpam; do
    sed -i 's|/lib/security/pam_pwdb\.so|pam_unix.so|' "${_pamfile}"
    install -Dm 644 "${_pamfile}" "${pkgdir}"/etc/pam.d/$(basename "${_pamfile}" .authpam | sed "s/d$//")
    rm -f "${_pamfile}"
  done

  # Install systemd service files

  install -Dm 644 "${srcdir}/courier-imapd.service"		"${pkgdir}/usr/lib/systemd/system/courier-imapd.service"
  install -Dm 644 "${srcdir}/courier-imapd-ssl.service"		"${pkgdir}/usr/lib/systemd/system/courier-imapd-ssl.service"
  install -Dm 644 "${srcdir}/courier-pop3d.service"		"${pkgdir}/usr/lib/systemd/system/courier-pop3d.service"
  install -Dm 644 "${srcdir}/courier-pop3d-ssl.service"		"${pkgdir}/usr/lib/systemd/system/courier-pop3d-ssl.service"
  install -Dm 644 "${srcdir}/courier-esmtpd.service"		"${pkgdir}/usr/lib/systemd/system/courier-esmtpd.service"
  install -Dm 644 "${srcdir}/courier-esmtpd-ssl.service"	"${pkgdir}/usr/lib/systemd/system/courier-esmtpd-ssl.service"
  install -Dm 644 "${srcdir}/courier-esmtpd-msa.service"	"${pkgdir}/usr/lib/systemd/system/courier-esmtpd-msa.service"
  install -Dm 644 "${srcdir}/courier.service"			"${pkgdir}/usr/lib/systemd/system/courier.service"
  install -Dm 644 "${srcdir}/courier-courierfilter.service"	"${pkgdir}/usr/lib/systemd/system/courier-courierfilter.service"
  install -Dm 644 "${srcdir}/webmaild.service"			"${pkgdir}/usr/lib/systemd/system/webmaild.service"
  install -Dm 644 "${srcdir}/courier-mkdhparams.service"	"${pkgdir}/usr/lib/systemd/system/courier-mkdhparams.service"
  install -Dm 644 "${srcdir}/courier-mkdhparams.timer"		"${pkgdir}/usr/lib/systemd/system/courier-mkdhparams.timer"

  # Install systemd configuration file which will set up empty /run/courier directory (and clean up after uninstall)

  install -Dm 644 "$srcdir/courier-mta.conf" "$pkgdir/usr/lib/tmpfiles.d/courier-mta.conf"

  # create password file for webadmin -> standard archwebadmin

  echo archwebadmin \
    | install -o 72 -g 72 -Dm400 /dev/stdin "${pkgdir}/etc/courier/webadmin/password"

  install -m 644 "/dev/null" "${pkgdir}/etc/courier/shared/index"

  # install the imapd binary as /usr/lib/courier/courierimapd and modify usr/share scripts.
  # courier-mta by default installs usr/bin/imapd as the binary, usr/share/imapd as script file and usr/sbin/imapd as link to /usr/share/imapd
  # hence the binary gets overwritten by the link because Arch bin and sbin are same location
  install -m 755 "${srcdir}/courier-${pkgver}/courier/imapd" "${pkgdir}/usr/lib/courier/courierimapd"
  sed -i 's/\/usr\/bin\/imapd/\/usr\/lib\/courier\/courierimapd/' "${pkgdir}/usr/share/imapd" "${pkgdir}/usr/share/imapd-ssl"

  backup=(
    $(
      cd "$pkgdir"
      find etc -type f
    )
  )
}