# Contributor: Sören Tempel <soeren+alpine@soeren-tempel.net>
# Contributor: Leonardo Arena <rnalrd@alpinelinux.org>
# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
pkgname=util-linux
pkgver=2.39.1
pkgrel=0
pkgdesc="Random collection of Linux utilities"
url="https://git.kernel.org/cgit/utils/util-linux/util-linux.git"
arch="all"
license="GPL-3.0-or-later AND GPL-2.0-or-later AND GPL-2.0-only AND
	GPL-1.0-only AND LGPL-2.1-or-later AND LGPL-1.0-only AND BSD-1-Clause AND
	BSD-3-Clause AND BSD-4-Clause-UC AND MIT AND Public-Domain"
checkdepends="bash findutils xz"
makedepends_host="
	libcap-ng-dev
	linux-headers
	ncurses-dev
	zlib-dev
	"
subpackages="
	$pkgname-bash-completion
	$pkgname-static
	$pkgname-dev
	$pkgname-openrc

	libblkid:_mv_lib
	libfdisk:_mv_lib
	libmount:_mv_lib
	libsmartcols:_mv_lib
	libuuid:_mv_lib

	agetty:_mv_bin
	blkid:_mv_bin
	cfdisk:_mv_bin
	findmnt:_mv_bin
	flock:_mv_bin
	fstrim:_mv_bin
	hexdump:_mv_bin
	logger:_mv_bin
	losetup:_mv_bin
	lsblk:_mv_bin
	mcookie:_mv_bin
	mount:_mv_bin
	partx:_mv_bin
	setarch:_mv_bin
	setpriv:_mv_bin
	sfdisk:_mv_bin
	umount:_mv_bin
	uuidgen:_mv_bin
	wipefs:_mv_bin
	"
if [ -z "$BOOTSTRAP" ]; then
	checkdepends="bash findutils xz procps coreutils"
	makedepends_build="$makedepends_build asciidoctor"
	makedepends_host="$makedepends_host
		linux-pam-dev
		python3-dev
		libeconf-dev
		utmps-dev
		utmps-static
		"
	subpackages="$subpackages
		$pkgname-login
		$pkgname-login-doc:_login_doc:noarch
		runuser:_mv_bin
		py3-libmount:_py3
		"
	_bootstrap_config="--enable-runuser --with-python=3 --with-econf"
else
	options="!check"
	_bootstrap_config="--without-python --without-econf --disable-asciidoc --disable-login"
fi
subpackages="$subpackages $pkgname-doc $pkgname-misc"
makedepends="$makedepends_build $makedepends_host"
builddir="$srcdir/util-linux-$pkgver"
options="$options suid"

# please fix me!
if [ "$CARCH" = "x86" ] || [ "$CARCH" = "ppc64le" ]; then
	options="$options !check"
fi

case $pkgver in
	*.*.*) _v=${pkgver%.*};;
	*.*) _v=$pkgver;;
esac
source="https://www.kernel.org/pub/linux/utils/util-linux/v${pkgver%.*}/util-linux-$pkgver.tar.xz
	utmps.patch
	ttydefaults.h
	rfkill.confd
	rfkill.initd
	su-l.pamd
	"

# secfixes:
#   2.37.4-r0:
#     - CVE-2022-0563
#   2.37.3-r0:
#     - CVE-2021-3995
#     - CVE-2021-3996
#   2.37.2-r0:
#     - CVE-2021-37600

# login utils included in subpackage util-linux-login.
_login_cmds='newgrp last lastb login lslogins nologin su sulogin'

prepare() {
	default_prepare

	cp "$srcdir"/ttydefaults.h include/

	# FIXME: This test fails, dunno why.
	rm -fv tests/ts/col/multibyte
	# XXX: succeeds in all actions but fails anyway
	rm -fv tests/ts/lsfd/mkfds-directory
	# XXX: flakes 20% of the time
	rm -fv tests/ts/hardlink/options
	# XXX: fails on arm builders probably due to new networking
	rm tests/ts/utmp/last-ipv6
	# fails without coreutils
	rm -fv tests/ts/lib/timeutils
	rm -fv tests/ts/lscpu/lscpu
	rm -fv tests/ts/dmesg/limit
	# very flaky with network
	rm -fv tests/ts/lsfd/option-inet
	# fails on builders for armv7 (but not ci)
	rm -fv tests/ts/lsfd/mkfds-netlink-protocol
	# broken by blkid fix above, fixed later
	rm -fv tests/ts/blkid/low-probe
	# fails on arm builder due to ipv6
	rm -fv tests/ts/utmp/last
}

build() {
	if [ -z "$BOOTSTRAP" ]; then
		# Linking utmps statically is strongly preferred by the utmps author
		# and also much more space efficient - adds 4 kiB to each binary, that's
		# 20 kiB in total for util-linux-*, versus 196 kiB (libskarnet.so).
		# TODO: Find a better way (libutmps.so w/o dependency on libskarnet.so)?
		# also throw in lto when not bootstrapping
		export CFLAGS="$CFLAGS -ffat-lto-objects -flto=auto $(pkg-config --cflags --static utmps)"
		export LDFLAGS="$LDFLAGS $(pkg-config --libs --static utmps)"
	fi

	# --disable-chfn-chsh - chfn and chsh are provided by shadow package
	./configure \
		--build=$CBUILD \
		--host=$CHOST \
		--with-sysroot=$CBUILDROOT \
		--prefix=/usr \
		--disable-silent-rules \
		--enable-newgrp \
		--disable-uuidd \
		--disable-nls \
		--disable-kill \
		--disable-chfn-chsh \
		--with-vendordir=/usr/lib \
		--enable-fs-paths-extra=/usr/sbin \
		$_bootstrap_config
	make
}

check() {
	make check
}

package() {
	make DESTDIR="$pkgdir" install

	# Move to /bin to overwrite busybox's version.
	mv "$pkgdir"/usr/bin/getopt \
		"$pkgdir"/usr/bin/rev "$pkgdir"/bin

	# use pkg-config
	install -D -m755 "$srcdir"/rfkill.initd "$pkgdir"/etc/init.d/rfkill
	install -D -m644 "$srcdir"/rfkill.confd "$pkgdir"/etc/conf.d/rfkill

	install -D -m644 "$srcdir"/su-l.pamd "$pkgdir"/etc/pam.d/su-l
}

_mv_bin() {
	local binname=$subpkgname
	pkgdesc="$binname tool from util-linux"
	depends=
	install_if="$pkgname=$pkgver-r$pkgrel"

	case "$binname" in
		agetty)
			license="Public-Domain"
			pkgdesc="agetty program from util-linux"
			;;
		blkid)
			license="LGPL-1.0-only"
			pkgdesc="Block device identification tool from util-linux"
			;;
		cfdisk)
			license="GPL-2.0-or-later"
			pkgdesc="Curses based partition table manipulator from util-linux"
			;;
		findmnt)
			license="GPL-2.0-or-later"
			pkgdesc="Find mount from util-linux"
			;;
		flock)
			license="MIT"
			pkgdesc="File locker from util-linux"
			;;
		fstrim)
			license="GPL-2.0-or-later"
			pkgdesc="File system trim from util-linux"
			;;
		hexdump)
			license="BSD-4-Clause-UC"
			pkgdesc="Hexdump from util-linux"
			;;
		logger)
			license="BSD-4-Clause-UC"
			pkgdesc="Logger from util-linux"
			;;
		losetup)
			license="GPL-2.0-or-later"
			pkgdesc="Loop disk setup from util-linux"
			;;
		lsblk)
			license="GPL-2.0-or-later"
			pkgdesc="Block device list tool from util-linux"
			;;
		runuser)
			license="GPL-2.0-or-later"
			pkgdesc="Run a program with substitute user and group ID"
			;;
		mcookie)
			license="Public-Domain"
			pkgdesc="Generate random numbers for xauth from util-linux"
			;;
		partx)
			license="GPL-2.0-or-later"
			pkgdesc="Tell the kernel about disk partition changes from util-linux"
			;;
		setpriv)
			license="GPL-2.0-or-later"
			pkgdesc="Run a program with different Linux privilege settings"
			;;
		sfdisk)
			license="GPL-1.0-or-later"
			pkgdesc="Partition table manipulator from util-linux"
			;;
		uuidgen)
			license="GPL-1.0-only"
			pkgdesc="UUID generator from util-linux"
			;;
		wipefs)
			license="GPL-2.0-or-later"
			pkgdesc="Utility to wipe filesystems from device from util-linux"
			;;
	esac
	local dir; for dir in usr/bin usr/sbin bin sbin; do
		if [ -e "$pkgdir"/$dir/$binname ]; then
			amove $dir/$binname
			return 0
		fi
	done
	return 1
}

_mv_lib() {
	local libname=$subpkgname
	pkgdesc="$libname library from util-linux"
	depends=

	case "$libname" in
		libblkid)
			license="LGPL-2.1-or-later"
			pkgdesc="Block device identification library from util-linux"
			;;
		libfdisk)
			license="LGPL-2.1-or-later"
			pkgdesc="Partitioning library for fdisk-like programs"
			;;
		libmount)
			license="LGPL-2.1-or-later"
			pkgdesc="Block device identification library from util-linux"
			;;
		libsmartcols)
			license="LGPL-2.1-or-later"
			pkgdesc="Formatting library for ls-like programs"
			;;
		libuuid)
			license="BSD-3-Clause"
			pkgdesc="DCE compatible Universally Unique Identifier library"
			;;
	esac
	amove lib/$libname.so.*
}

login() {
	license="GPL-2.0-or-later AND BSD-1-Clause"
	pkgdesc="Login utils from util-linux package: ${_login_cmds// /, }"
	depends="runuser=$pkgver-r$pkgrel"
	# Commands in conflict with shadow-login: newgrp login nologin su
	provides="login-utils"
	provider_priority=100  # highest (other provider is shadow-login)
	replaces="$pkgname-misc"  # for backward compatibility (Alpine <3.16)

	cd "$pkgdir"

	local cmd dir
	for cmd in $_login_cmds; do
		for dir in bin sbin usr/bin usr/sbin; do
			if [ -e $dir/$cmd ] || [ -L $dir/$cmd ]; then
				amove $dir/$cmd
				continue 2
			fi
		done
		error "file $cmd not found"
		return 1
	done

	amove etc/pam.d/su-l
}

_login_doc() {
	pkgdesc="Login utils from util-linux package (documentation)"
	depends="!shadow-login-doc"
	replaces="$pkgname-doc shadow-doc"  # for backward compatibility (Alpine <3.16)
	install_if="docs $pkgname-login=$pkgver-r$pkgrel"

	local cmd; for cmd in $_login_cmds; do
		amove usr/share/man/man*/$cmd.*
	done

	find "$subpkgdir"/usr/share/man -type f ! -name "*.gz" \
		-exec gzip -9 {} \;
}

misc() {
	pkgdesc="Misc binaries for $pkgname"
	depends=
	install="$pkgname-misc.post-upgrade"
	install_if="$pkgname=$pkgver-r$pkgrel"

	local dir; for dir in usr/bin usr/sbin bin sbin; do
		if [ -e "$pkgdir"/$dir ]; then
			amove $dir
		fi
	done
}

_py3() {
	license="LGPL-2.1-or-later"
	pkgdesc="python3 bindings to libmount"
	depends=

	amove usr/lib/python*
}

sha512sums="
8fe2c9014f6161330610f7470b870855cecbd3fab9c187b75d8f22e16573c82516050479be39cfb9f7dd6d7ef1cc298d31d839b194dda5ec4daf0d1197ac71e9  util-linux-2.39.1.tar.xz
c1c9cd816d20582438cda75a9c0ea4e687eee124e657172729aff410f52558be19cc5d649dae07c03f7618411e5aa6c23bcebc3fdf25529517a61b6b343966ef  utmps.patch
876bb9041eca1b2cca1e9aac898f282db576f7860aba690a95c0ac629d7c5b2cdeccba504dda87ff55c2a10b67165985ce16ca41a0694a267507e1e0cafd46d9  ttydefaults.h
401d2ccbdbfb0ebd573ac616c1077e2c2b79ff03e9221007759d8ac25eb522c401f705abbf7daac183d5e8017982b8ec5dd0a5ebad39507c5bb0a9f31f04ee97  rfkill.confd
b0e11226c611fd52d54f599a40d23c4f748d5bd6971732dba2d25581aedaf5d2c62bcb49515d175569ff9aa1cf49a3dff25d1a5d4dcd89428c7020fc7ea3a581  rfkill.initd
0c8e764308ac1d084ebb4246eb97203de983bc0170066c958a56b412d9fd2f98da7f78f059e59512542c56a2639d6b2da35eff6469a48ebce6b2c406e94a96a7  su-l.pamd
"