# $Id$

PNAME="util-linux"
PVER="2.31.1"
PBUILD="r1"

SPLIT_PACKAGES="libuuid libblkid libmount libsmartcols libfdisk python2-libmount python3-libmount libmount-python util-linux uuidd"

PCAT="sys-apps"
HOMEPAGE="http://www.kernel.org/pub/linux/utils/util-linux/"

COMMON_DEPEND=">= virtual/glibc"

UTIL_DEPEND=">= sys-libs/ncurses-6.0
	>= sys-libs/readline-7.0
	>= sys-fs/libudev-230
	>= sys-libs/libcap-2.24"

PYTHON2_DEPEND=">= dev-lang/python-2.7"
PYTHON3_DEPEND=">= dev-lang/python3-3.6"

SDEPEND="${COMMON_DEPEND}
	${UTIL_DEPEND}
	>= virtual/kernel-headers
	>= virtual/sed
	>= sys-dev/gettext-0.18"

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

sminclude multilib mtools python2 python3 systemd cleanutils

SRC_URI=(
	http://www.kernel.org/pub/linux/utils/${PNAME}/v${PVER%.?}/${SRCFILE}
	http://www.kernel.org/pub/linux/utils/${PNAME}/v${PVER/%_*/}/${SRCFILE}
	mirror://${PNAME}/${SRCFILE}
	mirror://${PNAME}/uuidd.tmpfilesd
)

UP2DATE="updatecmd \"${HOMEPAGE}/v\$(updatecmd ${HOMEPAGE} | grep v.*/ | sed -n 's/.*v\(.*\)\/.*/\1/;$ p')/?C=M;O=A\" | grep -v 'rc' | highesttarball xz"

split_info_libuuid()
{
	DESCRIPTION="Universally unique ID library."
	DEPEND="${COMMON_DEPEND}"
	PCAT="sys-libs"
}

split_info_libblkid()
{
	DESCRIPTION="Block device ID library."
	DEPEND="${COMMON_DEPEND}"
	PCAT="sys-libs"
}

split_info_libmount()
{
	DESCRIPTION="Device mounting library."
	DEPEND="${COMMON_DEPEND}"
	PCAT="sys-libs"
}

split_info_libsmartcols()
{
	DESCRIPTION="Formatting library for ls-like programs."
	DEPEND="${COMMON_DEPEND}"
	PCAT="sys-libs"
}

split_info_libfdisk()
{
	DESCRIPTION="Partitioning library for fdisk-like programs.."
	DEPEND="${COMMON_DEPEND}"
	PCAT="sys-libs"
}

split_info_python2-libmount()
{
	DESCRIPTION="Python2 bindings for libmount."
	DEPEND="== sys-libs/libmount-${PVER}
		${PYTHON2_DEPEND}"
	PCAT="dev-python"
}

split_info_python3-libmount()
{
	DESCRIPTION="Python3 bindings for libmount."
	DEPEND="== sys-libs/libmount-${PVER}
		${PYTHON3_DEPEND}"
	PCAT="dev-python"
}

split_info_libmount-python()
{
	PVER="9999"
	PCAT="dev-python"
	PKGTYPE="virtual"
	DESCRIPTION="Transitional package for python2-libmount."
	HOMEPAGE="http://www.magellan-linux.de/"
	DEPEND=">= dev-python/python2-libmount-2"
}

split_info_util-linux()
{
	DESCRIPTION="Various useful Linux utilities."
	DEPEND="== sys-libs/libuuid-${PVER}
		== sys-libs/libblkid-${PVER}
		== sys-libs/libmount-${PVER}
		== sys-libs/libsmartcols-${PVER}
		== sys-libs/libfdisk-${PVER}
		${UTIL_DEPEND}"
	PROVIDE="virtual/eject"
}

split_info_uuidd()
{
	DESCRIPTION="Helper daemon to guarantee uniqueness of time-based UUIDs."
	DEPEND="== sys-libs/libuuid-${PVER}
		${COMMON_DEPEND}"
}

pkg_setup()
{
	preinstall_uuidd
}

src_prepare()
{
	munpack ${SRCFILE} || die

	# fhs compatibility
	all-abis sed -i 's:etc/adjtime:var/lib/hwclock/adjtime:' \
		include/pathnames.h \
		sys-utils/hwclock.c sys-utils/hwclock.8 \
		sys-utils/rtcwake.c sys-utils/rtcwake.8 || die

	# satisfy usr-move
	all-abis sed -i \
		-e "s:sbindir=/sbin:sbindir=/usr/sbin:" \
		-e "s:bindir=/bin:bindir=/usr/bin:" \
		-e "s:libdir=/lib:libdir=/usr/lib:" \
		-e 's:localstatedir=\${prefix}/\${localstatedir}:localstatedir=\${localstatedir}:' \
		configure.ac || die

	# regen configure
	mautoreconf || die
}

src_compile()
{
	# enabled libmount-mount to utilize mount with a mtab symlink
	# which is needed by systemd

	# we are using blkid from util linux now (--with-fsprobe=built --enable-fsck)
	# which merges the old blkid from e2fsprogs and udevs libvolume
	# see: http://lists.freedesktop.org/archives/hal-commit/2009-May/004936.html
	mconfigure \
		--localstatedir=/run \
		--exec-prefix=/usr \
		--with-systemdsystemunitdir=$(mget-systemd-unit-dir) \
		--enable-nls \
		--enable-agetty \
		--enable-cramfs \
		--enable-partx \
		--enable-raw \
		--enable-rename \
		--enable-schedutils \
		--enable-write \
		--disable-reset \
		--disable-login \
		--disable-su \
		--enable-sulogin \
		--disable-kill \
		--enable-last \
		--enable-mesg \
		--enable-wall \
		--enable-fsck \
		--enable-libmount \
		--disable-silent-rules \
		--enable-socket-activation \
		--with-python=2 \
		--with-python=3 \
		|| die

	mmake || die
}

src_install_libuuid()
{
	mmake -j1 DESTDIR=${BINDIR} install || die
	zapmost ${BINDIR} \
		usr/include/uuid \
		usr/$(mlibdir)/libuuid.\* usr/$(mlibdir)/pkgconfig/uuid.pc \
		$([[ $(mlibdir) != lib ]] && echo "usr/lib/libuuid.* usr/lib/pkgconfig/uuid.pc") \
		|| die
}

src_install_libblkid()
{
	mmake -j1 DESTDIR=${BINDIR} install || die
	zapmost ${BINDIR} \
		usr/include/blkid \
		usr/$(mlibdir)/libblkid.\* usr/$(mlibdir)/pkgconfig/blkid.pc \
		$([[ $(mlibdir) != lib ]] && echo "usr/lib/libblkid.* usr/lib/pkgconfig/blkid.pc") \
		|| die
}

src_install_libmount()
{
	mmake -j1 DESTDIR=${BINDIR} install || die
	zapmost ${BINDIR} \
		usr/include/libmount \
		usr/$(mlibdir)/libmount.\* usr/$(mlibdir)/pkgconfig/mount.pc \
		$([[ $(mlibdir) != lib ]] && echo "usr/lib/libmount.* usr/lib/pkgconfig/mount.pc") \
		|| die
}

src_install_libsmartcols()
{
	mmake -j1 DESTDIR=${BINDIR} install || die
	zapmost ${BINDIR} \
		usr/include/libsmartcols \
		usr/$(mlibdir)/libsmartcols.\* usr/$(mlibdir)/pkgconfig/smartcols.pc \
		$([[ $(mlibdir) != lib ]] && echo "usr/lib/libsmartcols.* usr/lib/pkgconfig/smartcols.pc") \
		|| die
}

src_install_libfdisk()
{
	mmake -j1 DESTDIR=${BINDIR} install || die
	zapmost ${BINDIR} \
		usr/include/libfdisk \
		usr/$(mlibdir)/libfdisk.\* usr/$(mlibdir)/pkgconfig/fdisk.pc \
		$([[ $(mlibdir) != lib ]] && echo "usr/lib/libfdisk.* usr/lib/pkgconfig/fdisk.pc") \
		|| die
}

src_install_python2-libmount()
{
	mmake -j1 DESTDIR=${BINDIR} install || die
	zapmost ${BINDIR} \
		$(mget-python2-libdir | sed 's:/::') \
		$([[ $(mlibdir) != lib ]] && echo $(MULTILIB_VERBOSE=false abi-m32 mget-python2-libdir | sed 's:/::')) \
		|| die
}

src_install_python3-libmount()
{
	mmake -j1 DESTDIR=${BINDIR} install || die
	zapmost ${BINDIR} \
		$(mget-python3-libdir | sed 's:/::') \
		$([[ $(mlibdir) != lib ]] && echo $(MULTILIB_VERBOSE=false abi-m32 mget-python3-libdir | sed 's:/::')) \
		|| die
}


src_install_util-linux()
{
	# needed directories
	mkeepdir /var/lib/hwclock || die

	mmake -j1 DESTDIR=${BINDIR} install || die

	# remove files owned by other packages
	mdelete -r /usr/include/uuid || die
	mdelete -r /usr/include/blkid || die
	mdelete -r /usr/include/libmount || die
	mdelete -r /usr/include/libsmartcols || die
	mdelete -r /usr/include/libfdisk || die
	mdelete /usr/$(mlibdir)/libuuid.\* || die
	mdelete /usr/$(mlibdir)/libblkid.\* || die
	mdelete /usr/$(mlibdir)/libmount.\* || die
	mdelete /usr/$(mlibdir)/libsmartcols.\* || die
	mdelete /usr/$(mlibdir)/libfdisk.\* || die
	mdelete /usr/$(mlibdir)/pkgconfig/uuid.pc || die
	mdelete /usr/$(mlibdir)/pkgconfig/blkid.pc || die
	mdelete /usr/$(mlibdir)/pkgconfig/mount.pc || die
	mdelete /usr/$(mlibdir)/pkgconfig/smartcols.pc || die
	mdelete /usr/$(mlibdir)/pkgconfig/fdisk.pc || die
	mdelete -r $(mget-python2-libdir) || die
	mdelete -r $(mget-python3-libdir) || die
	if [[ $(mlibdir) != lib ]]
	then
		mdelete /usr/lib/libuuid.\* || die
		mdelete /usr/lib/libblkid.\* || die
		mdelete /usr/lib/libmount.\* || die
		mdelete /usr/lib/libsmartcols.\* || die
		mdelete /usr/lib/libfdisk.\* || die
		mdelete /usr/lib/pkgconfig/uuid.pc || die
		mdelete /usr/lib/pkgconfig/blkid.pc || die
		mdelete /usr/lib/pkgconfig/mount.pc || die
		mdelete /usr/lib/pkgconfig/smartcols.pc || die
		mdelete /usr/lib/pkgconfig/fdisk.pc || die
		mdelete -r $(MULTILIB_VERBOSE=false abi-m32 mget-python2-libdir) || die
		mdelete -r $(MULTILIB_VERBOSE=false abi-m32 mget-python3-libdir) || die
	fi
	mdelete /usr/sbin/uuidd || die
	mdelete /usr/share/man/man8/uuidd.8 || die
	mdelete -r /usr/lib/systemd/system || die

	minstalldocs AUTHORS COPYING ChangeLog DECRECATED NEWS README* TODO || die
}

src_install_uuidd()
{
	mmake -j1 DESTDIR=${BINDIR} install || die
	zapmost ${BINDIR} \
		usr/share/man/man8/uuidd.8 \
		usr/sbin/uuidd \
		/usr/lib/systemd/system \
		|| die

	mkeepdir /var/lib/libuuid || die
	mchown uuidd:uuidd /var/lib/libuuid || die
	mchmod 2755 /var/lib/libuuid || die

	mkeepdir /run/uuidd || die
	mchown uuidd:uuidd /run/uuidd || die
	mchmod 2755 /run/uuidd || die

	# add systemd files
	minstalltmp uuidd.tmpfilesd uuidd.conf || die
}

preinstall_util-linux()
{
	if [[ ! -z $(magequery -n linux32) ]]
	then
		echo -e ${COLRED}
		echo -e "Error: dev-util/linux32 is installed!!"
		echo -e "linux32 is now provided by util-linux and doesn't need an extra package anymore."
		echo -e "Please uninstall dev-util/linux32 first!"
		echo -e ${COLDEFAULT}
		die "dev-util/linux32 found!"
	fi
	if [[ ! -z $(magequery -n eject) ]]
	then
		echo -e ${COLRED}
		echo -e "Error: sys-apps/eject is installed!!"
		echo -e "eject is now provided by util-linux and doesn't need an extra package anymore."
		echo -e "Please uninstall sys-apps/eject first!"
		echo -e ${COLDEFAULT}
		die "sys-apps/eject found!"
	fi

	if [[ ! -z $(magequery -n sysvinit-tools) ]]
	then
		echo -e ${COLRED}
		echo -e "Error: sys-apps/sysvinit-tools is installed!!"
		echo -e "sysvinit-tools are now provided by procps and util-linux and doesn't need an extra package anymore."
		echo -e "Please uninstall sys-apps/sysvinit-tools first!"
		echo -e ${COLDEFAULT}
		die "sys-apps/sysvinit-tools found!"
	fi
}

preinstall_uuidd()
{
	mgroupadd uuidd
	museradd -o "-g uuidd -d /var/lib/libuuid -s /sbin/nologin" uuidd
}

postinstall_uuidd()
{
	mstartunit uuidd.service
}

postremove_uuidd()
{
	mstopunit uuidd.service
}