pkgname=unzip-zstd
_pkgname=unzip
pkgver=6.0
_pkgver=${pkgver/./}
pkgrel=1
pkgdesc='For extracting and viewing files in .zip archives (with Zstandard support)'
url='https://github.com/csabahruska/unzip-arch-zstd'
arch=('x86_64')
license=('custom')
depends=('bzip2' 'zstd' 'bash')
conflicts=('unzip')
provides=('unzip')
options=('debug')
source=("https://downloads.sourceforge.net/infozip/${_pkgname}${_pkgver}.tar.gz"
        'https://src.fedoraproject.org/rpms/unzip/raw/rawhide/f/unzip-6.0-exec-shield.patch'
        'https://src.fedoraproject.org/rpms/unzip/raw/rawhide/f/unzip-6.0-close.patch'
        'https://src.fedoraproject.org/rpms/unzip/raw/rawhide/f/unzip-6.0-attribs-overflow.patch'
        'https://src.fedoraproject.org/rpms/unzip/raw/rawhide/f/unzip-6.0-symlink.patch'
        'https://src.fedoraproject.org/rpms/unzip/raw/rawhide/f/unzip-6.0-format-secure.patch'
        'https://src.fedoraproject.org/rpms/unzip/raw/rawhide/f/unzip-6.0-valgrind.patch'
        'https://src.fedoraproject.org/rpms/unzip/raw/rawhide/f/unzip-6.0-x-option.patch'
        'https://src.fedoraproject.org/rpms/unzip/raw/rawhide/f/unzip-6.0-overflow.patch'
        'https://src.fedoraproject.org/rpms/unzip/raw/rawhide/f/unzip-6.0-cve-2014-8139.patch'
        'https://src.fedoraproject.org/rpms/unzip/raw/rawhide/f/unzip-6.0-cve-2014-8140.patch'
        'https://src.fedoraproject.org/rpms/unzip/raw/rawhide/f/unzip-6.0-cve-2014-8141.patch'
        'https://src.fedoraproject.org/rpms/unzip/raw/rawhide/f/unzip-6.0-overflow-long-fsize.patch'
        'https://src.fedoraproject.org/rpms/unzip/raw/rawhide/f/unzip-6.0-heap-overflow-infloop.patch'
        'https://src.fedoraproject.org/rpms/unzip/raw/rawhide/f/unzip-6.0-alt-iconv-utf8.patch'
        'https://src.fedoraproject.org/rpms/unzip/raw/rawhide/f/unzip-6.0-alt-iconv-utf8-print.patch'
        'https://src.fedoraproject.org/rpms/unzip/raw/rawhide/f/0001-Fix-CVE-2016-9844-rhbz-1404283.patch'
        'https://src.fedoraproject.org/rpms/unzip/raw/rawhide/f/unzip-6.0-timestamp.patch'
        'https://src.fedoraproject.org/rpms/unzip/raw/rawhide/f/unzip-6.0-cve-2018-1000035-heap-based-overflow.patch'
        'https://src.fedoraproject.org/rpms/unzip/raw/rawhide/f/unzip-6.0-cve-2018-18384.patch'
        'https://src.fedoraproject.org/rpms/unzip/raw/rawhide/f/unzip-6.0-COVSCAN-fix-unterminated-string.patch'
        'https://src.fedoraproject.org/rpms/unzip/raw/rawhide/f/unzip-zipbomb-part1.patch'
        'https://src.fedoraproject.org/rpms/unzip/raw/rawhide/f/unzip-zipbomb-part2.patch'
        'https://src.fedoraproject.org/rpms/unzip/raw/rawhide/f/unzip-zipbomb-part3.patch'
        'https://src.fedoraproject.org/rpms/unzip/raw/rawhide/f/unzip-zipbomb-manpage.patch'
        'https://src.fedoraproject.org/rpms/unzip/raw/rawhide/f/unzip-zipbomb-part4.patch'
        'https://src.fedoraproject.org/rpms/unzip/raw/rawhide/f/unzip-zipbomb-part5.patch'
        'https://src.fedoraproject.org/rpms/unzip/raw/rawhide/f/unzip-zipbomb-part6.patch'
        'https://src.fedoraproject.org/rpms/unzip/raw/rawhide/f/unzip-zipbomb-switch.patch'
        'unzip-6.0_CVE-2021-4217.patch'
        'https://sources.debian.org/data/main/u/unzip/6.0-28/debian/patches/28-cve-2022-0529-and-cve-2022-0530.patch'
        'add-zstd-support.diff')
sha512sums=('0694e403ebc57b37218e00ec1a406cae5cc9c5b52b6798e0d4590840b6cdbf9ddc0d9471f67af783e960f8fa2e620394d51384257dca23d06bcd90224a80ce5d'
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            'd506d50897c164ee87e860e97a25b6725f1e724cad74cbd79cb8ac4cd68ef6dfb42bcd8dcf954112340d9b943b8d1d34bf166b2ca958f0045d6f7298954fbf20'
            'f50bc2d6ff9859bdbc9122be558a7119d693687424260bf90663e594223a9247f5a3f24a490e3345f5e9b8c6501446da752e51d4b63a35531e37c20cbc9456ab'
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            'cb51b1ff5c1bc4a3acc8d4bb60c92cd74dec1b76799f00f542e793b1407964c00cfbda8153703e40a64d1cf89705d6ba16a4c11e7ca9a304eb3a14355546e5eb'
            '27d45a25a6a51415af609a4fdefcb7c95a1105d511a6e18e2a7464e9d3773ba2ccb25f138a3cc6ddc6e5e9c558b633ee60d273cebf562c2a7d1e99d3f229d1ba'
            '48875d7e08d669637e26a7e800f8b2a3812d477e6f249c8d4962fdf93ba6d346f5b22b83d82cb65317b506dff84c441d42c0fe7d1c042a065619d39bdf25fdd0'
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            'd86aba51101fdbe855c35f034d33d65a79c5c707d01de4709619f5d1316185777048b72c293f9506186677bcecf54a808e106ad59bb36835ef80615641c85d63'
            'fc1f4246b6974c3c554aed1127f512f0b2ac8fa13aff7c3b54877411e15856522e35633c45b2326d96b5094a9106d697a0883c1879af2c616d9dd51180b6887b'
            'bff17d21399a2189ed497602a735eab55746a17e6d414d843068c0374ae09d8d5958c00731e9f35dbfbce6ec9f802cb83d1e7436363392a36a2e34b724d0d71c'
            '7fe4400412e6ab3542400a320e77148958bd52c39d606134c0b2703ab95697e2038fd2c85887b3145d5e1b1b46a0474fc89e5f6ed42bfaa7392c0569a632fbcc')

prepare() {
	cd "${srcdir}/${_pkgname}${_pkgver}"
	sed -i "/MANDIR =/s#)/#)/share/#" unix/Makefile
	patch -p1 -i ../unzip-6.0-exec-shield.patch
	patch -p1 -i ../unzip-6.0-close.patch
	patch -p1 -i ../unzip-6.0-attribs-overflow.patch
	patch -p1 -i ../unzip-6.0-symlink.patch # FS#60433
	patch -p1 -i ../unzip-6.0-format-secure.patch
	patch -p1 -i ../unzip-6.0-valgrind.patch
	patch -p1 -i ../unzip-6.0-x-option.patch
	patch -p1 -i ../unzip-6.0-overflow.patch # FS#44171
	patch -p1 -i ../unzip-6.0-cve-2014-8139.patch # FS#43300
	patch -p1 -i ../unzip-6.0-cve-2014-8140.patch # FS#43391
	patch -p1 -i ../unzip-6.0-cve-2014-8141.patch # FS#43300
	patch -p1 -i ../unzip-6.0-overflow-long-fsize.patch # FS#44171
	patch -p1 -i ../unzip-6.0-heap-overflow-infloop.patch # FS#46955
	patch -p1 -i ../unzip-6.0-alt-iconv-utf8.patch
	patch -p1 -i ../unzip-6.0-alt-iconv-utf8-print.patch
	patch -p1 -i ../0001-Fix-CVE-2016-9844-rhbz-1404283.patch
	patch -p1 -i ../unzip-6.0-timestamp.patch
	patch -p1 -i ../unzip-6.0-cve-2018-1000035-heap-based-overflow.patch # FS#69739
	patch -p1 -i ../unzip-6.0-cve-2018-18384.patch
	patch -p1 -i ../unzip-6.0-COVSCAN-fix-unterminated-string.patch
	patch -p1 -i ../unzip-zipbomb-part1.patch
	patch -p1 -i ../unzip-zipbomb-part2.patch
	patch -p1 -i ../unzip-zipbomb-part3.patch
	patch -p1 -i ../unzip-zipbomb-manpage.patch
	patch -p1 -i ../unzip-zipbomb-part4.patch
	patch -p1 -i ../unzip-zipbomb-part5.patch
	patch -p1 -i ../unzip-zipbomb-part6.patch
	patch -p1 -i ../unzip-zipbomb-switch.patch
	patch -p1 -i ../unzip-6.0_CVE-2021-4217.patch # FS#73542
	patch -p1 -F3 -i ../28-cve-2022-0529-and-cve-2022-0530.patch
	patch -p1 -i ../add-zstd-support.diff
}

build() {
	cd "${srcdir}/${_pkgname}${_pkgver}"

	# DEFINES, make, and install args from Debian
	DEFINES='-DACORN_FTYPE_NFS -DWILD_STOP_AT_DIR -DLARGE_FILE_SUPPORT \
		-DUNICODE_SUPPORT -DUNICODE_WCHAR -DUTF8_MAYBE_NATIVE -DNO_LCHMOD \
		-DDATE_FORMAT=DF_YMD -DUSE_BZIP2 -DUSE_ZSTD -DNOMEMCPY -DNO_WORKING_ISPRINT'

	make -f unix/Makefile prefix=/usr \
		D_USE_BZ2=-DUSE_BZIP2 L_BZ2=-lbz2 \
		LF2="-lzstd $LDFLAGS" CF="$CFLAGS $CPPFLAGS -I. $DEFINES" \
		unzips
}

package() {
	cd "${srcdir}/${_pkgname}${_pkgver}"
	make -f unix/Makefile prefix="${pkgdir}"/usr install
	install -Dm644 LICENSE "${pkgdir}/usr/share/licenses/${pkgname}/LICENSE"
}