# update postgresql-check-db-dir on major new version
pkgbase=postgresql
pkgname=('postgresql-libs' 'postgresql-docs' 'postgresql')
pkgver=16.6
pkgrel=1
epoch=1
arch=('x86_64')
url="https://www.postgresql.org/"
license=('custom:PostgreSQL')
makedepends=('krb5' 'libxml2' 'python3' 'perl' 'tcl' 'openssl' 'icu')
source=("https://ftp.postgresql.org/pub/source/v${pkgver}/postgresql-${pkgver}.tar.bz2"
        'postgresql-run-socket.patch'
        'postgresql.pam' 
        'postgresql.logrotate'
        'postgresql.service' 
        'postgresql.tmpfiles.conf' 
        'postgresql-check-db-dir')
sha256sums=('23369cdaccd45270ac5dcc30fa9da205d5be33fa505e1f17a0418d2caeca477b'
            '32ff197098c800345c6a5dafb04ba22c8762a237e5f866ae623e9b00e76f1de9'
            '57dfd072fd7ef0018c6b0a798367aac1abb5979060ff3f9df22d1048bb71c0d5'
            '6abb842764bbed74ea4a269d24f1e73d1c0b1d8ecd6e2e6fb5fb10590298605e'
            'c69b614731fdd3f4e127540814f5999f423363523c5209e252e19b1d4362ad68'
            '7e086d70e0dcaa6ce45693b4e826ce92d770192b3aff5642319b1ef279d88dc4'
            'c52232af8f439fe43beb606d1d7942eeb657a5e13e925c16cde404321772200a')
build() {
  cd postgresql-${pkgver}
  patch -p1 -i ${srcdir}/postgresql-run-socket.patch

  ./configure --prefix=/usr \
    --mandir=/usr/share/man \
    --datadir=/usr/share/postgresql \
    --sysconfdir=/etc \
    --with-krb5 \
    --with-libxml \
    --with-lz4 \
    --with-openssl \
    --with-perl \
    --with-python \
    --with-tcl \
    --with-pam \
    --with-system-tzdata=/usr/share/zoneinfo \
    --with-systemd \
    --with-zstd \
    --enable-nls \
    --enable-thread-safety
  make
}

package_postgresql-libs() {
  pkgdesc="Libraries for use with PostgreSQL"
  depends=('krb5' 'openssl' 'readline')

  cd postgresql-${pkgver}

  install -Dm0644 COPYRIGHT ${pkgdir}/usr/share/licenses/postgresql-libs/LICENSE

  # install libs
  for dir in src/interfaces src/bin/pg_config src/bin/psql src/bin/pg_dump; do
    make -C ${dir} DESTDIR=${pkgdir} install
  done

  install -D -m644 doc/src/sgml/man1/pg_config.1 ${pkgdir}/usr/share/man/man1/pg_config.1
  install -D -m644 doc/src/sgml/man1/pg_dump.1 ${pkgdir}/usr/share/man/man1/pg_dump.1
  install -D -m644 doc/src/sgml/man1/pg_dumpall.1 ${pkgdir}/usr/share/man/man1/pg_dumpall.1
  install -D -m644 doc/src/sgml/man1/pg_restore.1 ${pkgdir}/usr/share/man/man1/pg_restore.1
  install -D -m644 doc/src/sgml/man1/psql.1 ${pkgdir}/usr/share/man/man1/psql.1

  cd src/include

  mkdir -p ${pkgdir}/usr/include/{libpq,postgresql/internal/libpq}

  # these headers are needed by the public headers of the interfaces
  install -m0644 pg_config.h ${pkgdir}/usr/include/
  install -m0644 pg_config_os.h ${pkgdir}/usr/include/
  install -m644 pg_config_ext.h ${pkgdir}/usr/include/
  install -m0644 postgres_ext.h ${pkgdir}/usr/include/
  install -m0644 libpq/libpq-fs.h ${pkgdir}/usr/include/libpq/
  install -m0644 pg_config_manual.h ${pkgdir}/usr/include/

  # these headers are needed by the not-so-public headers of the interfaces
  install -m0644 c.h ${pkgdir}/usr/include/postgresql/internal/
  install -m0644 port.h ${pkgdir}/usr/include/postgresql/internal/
  install -m0644 postgres_fe.h ${pkgdir}/usr/include/postgresql/internal/
  install -m0644 libpq/pqcomm.h ${pkgdir}/usr/include/postgresql/internal/libpq/
}

package_postgresql-docs() {
  pkgdesc="HTML documentation for PostgreSQL"
  options=(docs)

  cd postgresql-${pkgver}

  install -Dm0644 COPYRIGHT ${pkgdir}/usr/share/licenses/postgresql-docs/LICENSE

  make -C doc/src/sgml DESTDIR=${pkgdir} install-html
  chown -R root:root ${pkgdir}/usr/share/doc/postgresql/html/

  # clean up
  rmdir ${pkgdir}/usr/share/man/man{1,3,7}
  rmdir ${pkgdir}/usr/share/man
}

package_postgresql() {
  pkgdesc="A sophisticated object-relational DBMS"
  backup=('etc/pam.d/postgresql' 'etc/logrotate.d/postgresql')
  depends=("postgresql-libs>=${pkgver}" 'krb5' 'libxml2' 'readline' 'openssl' 'python3')
  optdepends=('perl: for PL/Perl support'
              'tcl: for PL/Tcl support')
  install=postgresql.install

  cd postgresql-${pkgver}

  # install
  make DESTDIR=${pkgdir} install
  make -C contrib DESTDIR=${pkgdir} install
  make -C doc/src/sgml DESTDIR=${pkgdir} install-man

  # part of the -libs package
  for dir in src/interfaces src/bin/pg_config src/bin/psql src/bin/pg_dump; do
    make -C ${dir} DESTDIR=${pkgdir} uninstall
  done
  rm ${pkgdir}/usr/share/man/man1/pg_config.1
  rm ${pkgdir}/usr/share/man/man1/pg_dump.1
  rm ${pkgdir}/usr/share/man/man1/pg_dumpall.1
  rm ${pkgdir}/usr/share/man/man1/pg_restore.1
  rm ${pkgdir}/usr/share/man/man1/psql.1

  install -D -m0644 COPYRIGHT ${pkgdir}/usr/share/licenses/${pkgbase}/LICENSE

  # clean up unneeded installed items
  rm -rf ${pkgdir}/usr/include/postgresql/internal
  rm -rf ${pkgdir}/usr/include/libpq
  find ${pkgdir}/usr/include -maxdepth 1 -type f -execdir rm {} +
  rmdir ${pkgdir}/usr/share/doc/postgresql/html

  install -D -m644 ${srcdir}/postgresql.tmpfiles.conf ${pkgdir}/usr/lib/tmpfiles.d/postgresql.conf
  install -D -m644 ${srcdir}/postgresql.service ${pkgdir}/usr/lib/systemd/system/postgresql.service
  install -D -m755 ${srcdir}/postgresql-check-db-dir ${pkgdir}/usr/bin/postgresql-check-db-dir

  # install pam file
  install -Dm0644 ${srcdir}/postgresql.pam ${pkgdir}/etc/pam.d/postgresql

  # install logrotate file
  install -Dm0644 ${srcdir}/postgresql.logrotate ${pkgdir}/etc/logrotate.d/postgresql
}