# Contributor: Łukasz Jendrysik <scadu@yandex.com>
# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
pkgname=busybox
pkgver=1.24.1
pkgrel=3
pkgdesc="Size optimized toolbox of many common UNIX utilities"
url=http://busybox.net
arch="all"
license="GPL2"
makedepends="linux-headers"
subpackages="$pkgname-static $pkgname-suid"
options="suid"
triggers="busybox.trigger=/bin:/usr/bin:/sbin:/usr/sbin:/lib/modules/*"
source="http://busybox.net/downloads/$pkgname-$pkgver.tar.bz2
	bbsuid.c

	nologin.c
	$pkgname-1.11.1-bb.patch
	bb-app-location.patch
	loginutils-sha512.patch
	udhcpc-discover-retries.patch

	0001-ifupdown-pass-interface-device-name-for-ipv6-route-c.patch
	0001-ifupdown-use-x-hostname-NAME-with-udhcpc.patch

	0001-diff-add-support-for-no-dereference.patch

	1000-fbsplash-use-virtual-y-size-in-mmap-size-calculation.patch
	1001-fbsplash-support-console-switching.patch
	1002-fbsplash-support-image-and-bar-alignment-and-positio.patch

	2001-modutils-merge-module_entry-and-module_info-to-commo.patch
	2002-depmod-support-generating-kmod-binary-index-files.patch
	2003-modinfo-fix-argument-parsing-and-printing-of-firmwar.patch

	0001-ash-backport-fix-for-here-document-issues.patch
	0001-ash-fix-error-during-recursive-processing-of-here-do.patch

	acpid.logrotate
	busyboxconfig
	glibc.patch"

_sdir="$srcdir"/$pkgname-$pkgver
_staticdir="$srcdir"/build-static
_dyndir="$srcdir"/build-dynamic
_config="$srcdir"/busyboxconfig

prepare() {
	mkdir -p "$_staticdir" "$_dyndir"
	#patches
	cd "$_sdir"
	for i in $source; do
		local p=${i##*/}
		case $i in
		*.patch) msg $p; patch -p1 -i "$srcdir"/$p || return 1;;
		esac
	done

	cp "$srcdir"/nologin.c loginutils/
}

build() {
	# build bbsuid
	msg "Building bbsuid"
	${CC:-${CROSS_COMPILE}gcc} ${CPPFLAGS} ${CFLAGS} ${LDFLAGS} "$srcdir"/bbsuid.c -o "$_dyndir"/bbsuid || return 1

	# build dynamic
	cd "$_dyndir"
	msg "Building dynamic busybox"
	cp "$_config" .config
	[ "$CLIBC" = musl ] && sed -i \
		-e "s/CONFIG_EXTRA_COMPAT=y/CONFIG_EXTRA_COMPAT=n/" \
		.config
	make -C "$_sdir" O="$PWD" silentoldconfig || return 1
	make || return 1

	# build static
	cd "$_staticdir"
	msg "Building static busybox"
	sed -e "s/.*CONFIG_PIE.*/\# CONFIG_PIE is not set/" \
		-e "s/.*CONFIG_STATIC.*/CONFIG_STATIC=y/" \
		"$_config" > .config
	# musl does not support GNU regex
	[ "$CLIBC" = musl ] && sed -i \
		-e "s/CONFIG_EXTRA_COMPAT=y/CONFIG_EXTRA_COMPAT=n/" \
		.config
	make -C "$_sdir" O="$PWD" silentoldconfig || return 1
	make || return 1
	mv busybox busybox.static

}

package() {
	cd "$_dyndir"
	mkdir -p "$pkgdir"/usr/sbin "$pkgdir"/usr/bin "$pkgdir"/tmp \
		"$pkgdir"/var/cache/misc "$pkgdir"/bin "$pkgdir"/sbin
	chmod 1777 "$pkgdir"/tmp
	install -m755 busybox "$pkgdir"/bin/busybox || return 1
	# we need /bin/sh to be able to execute post-install
	ln -s /bin/busybox "$pkgdir"/bin/sh

	#ifupdown needs those dirs to be present
	mkdir -p \
		"$pkgdir"/etc/network/if-down.d \
		"$pkgdir"/etc/network/if-post-down.d \
		"$pkgdir"/etc/network/if-post-up.d \
		"$pkgdir"/etc/network/if-pre-down.d \
		"$pkgdir"/etc/network/if-pre-up.d \
		"$pkgdir"/etc/network/if-up.d \
		|| return 1

	install -Dm644 "$srcdir"/acpid.logrotate \
		"$pkgdir/etc/logrotate.d/acpid" || return 1

	mkdir -p "$pkgdir"/var/lib/udhcpd || return 1
	install -Dm644 "$_sdir"/examples/udhcp/udhcpd.conf \
		"$pkgdir"/etc/udhcpd.conf || return 1
}

suid() {
	pkgdesc="suid binaries of Busybox"
	depends="${pkgname}"

	cd "$_dyndir"
	mkdir -p "$subpkgdir"/bin
	install -m4111 bbsuid "$subpkgdir"/bin/bbsuid || return 1
}

static() {
	pkgdesc="Statically linked Busybox"
	mkdir -p "$subpkgdir"/bin
	install -m755 "$_staticdir"/busybox.static \
		"$subpkgdir"/bin/busybox.static
}

md5sums="be98a40cadf84ce2d6b05fa41a275c6a  busybox-1.24.1.tar.bz2
8485cf1e389e891914cbb8771a6d9bbd  bbsuid.c
d64b58a30892c558bdbab7f0d0997577  nologin.c
4c0f3b486eaa0674961b7ddcd0c60a9b  busybox-1.11.1-bb.patch
c5a8dbc8696db6da9c4624b0e11d8fba  bb-app-location.patch
8c42c9ef0f0419c314c86bcaf7796106  loginutils-sha512.patch
91a7584a562a72ba886936558e576bbd  udhcpc-discover-retries.patch
d6f0ecf89f7633753d8998abe7e06e7e  0001-ifupdown-pass-interface-device-name-for-ipv6-route-c.patch
e1c183cbe1ca18a0fa0d9597314076c9  0001-ifupdown-use-x-hostname-NAME-with-udhcpc.patch
69fa40bee9abec058427bf67fde1b61e  0001-diff-add-support-for-no-dereference.patch
699ce5aa1095ba4419cd595cec8a8f75  1000-fbsplash-use-virtual-y-size-in-mmap-size-calculation.patch
b56d306ccba574da78dff060b7330806  1001-fbsplash-support-console-switching.patch
4fe5f9e973674c7db3d07f295c363a7c  1002-fbsplash-support-image-and-bar-alignment-and-positio.patch
ad908fc45563148d9f22b50c6e78e0d4  2001-modutils-merge-module_entry-and-module_info-to-commo.patch
313fa7175333161c549af097d9f62a79  2002-depmod-support-generating-kmod-binary-index-files.patch
47987a0add3da5f2b1bac13c62120423  2003-modinfo-fix-argument-parsing-and-printing-of-firmwar.patch
5f03ee6f3e93bbc6aedff0777b227810  0001-ash-backport-fix-for-here-document-issues.patch
a4d1cf64fd1835a284ccc6dbc78e3ce0  0001-ash-fix-error-during-recursive-processing-of-here-do.patch
4046b78ee6a25259954797d73b94f4bd  acpid.logrotate
08cc87d52169236c035e7a562d606514  busyboxconfig
befaac2c59c380e36a452b3f1c1d4a3a  glibc.patch"
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dbddad67d6b6054b8ffe7159f7fd3189bf3b433ba8f179fb6915caeea20d1b4e  2002-depmod-support-generating-kmod-binary-index-files.patch
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3c44bace3822cc83f1a68690775e7bf51a659565a50dfe5344b40bfca782b2ec  busyboxconfig
c604ef791c31d35a8c5ee4558d21428a46f37a6d762c4a7e29864f4037fc44a0  glibc.patch"
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