net-misc/rsync: backport unsigned char fix

See: https://lists.samba.org/archive/rsync-announce/2022/000111.html
Signed-off-by: Sam James <sam@gentoo.org>

2 files changed, 184 insertions, 0 deletions

diff --git a/net-misc/rsync/files/rsync-3.2.4-unsigned-char-checksum.patch b/net-misc/rsync/files/rsync-3.2.4-unsigned-char-checksum.patch
new file mode 100644
index 000000000000..18e56c31ce2a
--- /dev/null
+++ b/net-misc/rsync/files/rsync-3.2.4-unsigned-char-checksum.patch
@@ -0,0 +1,12 @@
+https://lists.samba.org/archive/rsync-announce/2022/000111.html
+--- a/configure.ac
++++ b/configure.ac
+@@ -1117,7 +1117,7 @@ else
+ fi
+ 
+ AC_CACHE_CHECK([for unsigned char],rsync_cv_SIGNED_CHAR_OK,[
+-AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[signed char *s = ""]])],[rsync_cv_SIGNED_CHAR_OK=yes],[rsync_cv_SIGNED_CHAR_OK=no])])
++AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[signed char *s = (signed char *)""]])],[rsync_cv_SIGNED_CHAR_OK=yes],[rsync_cv_SIGNED_CHAR_OK=no])])
+ if test x"$rsync_cv_SIGNED_CHAR_OK" = x"yes"; then
+     AC_DEFINE(SIGNED_CHAR_OK, 1, [Define to 1 if "signed char" is a valid type])
+ fi
diff --git a/net-misc/rsync/rsync-3.2.4-r2.ebuild b/net-misc/rsync/rsync-3.2.4-r2.ebuild
new file mode 100644
index 000000000000..87315dbcbd91
--- /dev/null
+++ b/net-misc/rsync/rsync-3.2.4-r2.ebuild
@@ -0,0 +1,172 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+if [[ ${PV} != 3.2.4 ]]; then
+	# Make sure we revert the autotools hackery applied in 3.2.4.
+	die "Please use rsync-9999.ebuild as a basis for version bumps"
+fi
+
+WANT_LIBTOOL=none
+
+PYTHON_COMPAT=( python3_{8..10} )
+inherit autotools flag-o-matic prefix python-single-r1 systemd
+
+DESCRIPTION="File transfer program to keep remote files into sync"
+HOMEPAGE="https://rsync.samba.org/"
+if [[ ${PV} == *9999 ]] ; then
+	EGIT_REPO_URI="https://github.com/WayneD/rsync.git"
+	inherit autotools git-r3
+
+	REQUIRED_USE="${PYTHON_REQUIRED_USE}"
+else
+	VERIFY_SIG_OPENPGP_KEY_PATH="${BROOT}"/usr/share/openpgp-keys/waynedavison.asc
+	inherit verify-sig
+
+	if [[ ${PV} == *_pre* ]] ; then
+		SRC_DIR="src-previews"
+	else
+		SRC_DIR="src"
+		KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~x64-cygwin ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
+	fi
+
+	SRC_URI="https://rsync.samba.org/ftp/rsync/${SRC_DIR}/${P/_/}.tar.gz
+		verify-sig? ( https://rsync.samba.org/ftp/rsync/${SRC_DIR}/${P/_/}.tar.gz.asc )"
+	S="${WORKDIR}"/${P/_/}
+fi
+
+LICENSE="GPL-3"
+SLOT="0"
+IUSE="acl examples iconv ipv6 lz4 ssl stunnel system-zlib xattr xxhash zstd"
+REQUIRED_USE+=" examples? ( ${PYTHON_REQUIRED_USE} )"
+
+RDEPEND="acl? ( virtual/acl )
+	examples? (
+		${PYTHON_DEPS}
+		dev-lang/perl
+	)
+	lz4? ( app-arch/lz4 )
+	ssl? ( dev-libs/openssl:0= )
+	system-zlib? ( sys-libs/zlib )
+	xattr? ( kernel_linux? ( sys-apps/attr ) )
+	xxhash? ( dev-libs/xxhash )
+	zstd? ( >=app-arch/zstd-1.4 )
+	>=dev-libs/popt-1.5
+	iconv? ( virtual/libiconv )"
+DEPEND="${RDEPEND}"
+BDEPEND="examples? ( ${PYTHON_DEPS} )"
+
+if [[ ${PV} == *9999 ]] ; then
+	BDEPEND+=" ${PYTHON_DEPS}
+		$(python_gen_cond_dep '
+			dev-python/commonmark[${PYTHON_USEDEP}]
+		')"
+else
+	BDEPEND+=" verify-sig? ( sec-keys/openpgp-keys-waynedavison )"
+fi
+
+PATCHES=(
+	"${FILESDIR}"/${P}-unsigned-char-checksum.patch
+)
+
+pkg_setup() {
+	# - USE=examples needs Python itself at runtime, but nothing else
+	# - 9999 needs commonmark at build time
+	if [[ ${PV} == *9999 ]] || use examples ; then
+		python-single-r1_pkg_setup
+	fi
+}
+
+src_prepare() {
+	default
+
+	eautoconf -o configure.sh
+	touch config.h.in || die
+}
+
+src_configure() {
+	# Force enable IPv6 on musl - upstream bug:
+	# https://bugzilla.samba.org/show_bug.cgi?id=10715
+	use elibc_musl && use ipv6 && append-cppflags -DINET6
+
+	local myeconfargs=(
+		--with-rsyncd-conf="${EPREFIX}"/etc/rsyncd.conf
+		--without-included-popt
+		$(use_enable acl acl-support)
+		$(use_enable iconv)
+		$(use_enable ipv6)
+		$(use_enable lz4)
+		$(use_enable ssl openssl)
+		$(use_with !system-zlib included-zlib)
+		$(use_enable xattr xattr-support)
+		$(use_enable xxhash)
+		$(use_enable zstd)
+	)
+
+	econf "${myeconfargs[@]}"
+}
+
+src_install() {
+	emake DESTDIR="${D}" install
+
+	newconfd "${FILESDIR}"/rsyncd.conf.d rsyncd
+	newinitd "${FILESDIR}"/rsyncd.init.d-r1 rsyncd
+
+	dodoc NEWS.md README.md TODO tech_report.tex
+
+	insinto /etc
+	newins "${FILESDIR}"/rsyncd.conf-3.0.9-r1 rsyncd.conf
+
+	insinto /etc/logrotate.d
+	newins "${FILESDIR}"/rsyncd.logrotate rsyncd
+
+	insinto /etc/xinetd.d
+	newins "${FILESDIR}"/rsyncd.xinetd-3.0.9-r1 rsyncd
+
+	# Install stunnel helpers
+	if use stunnel ; then
+		emake DESTDIR="${D}" install-ssl-daemon
+	fi
+
+	# Install the useful contrib scripts
+	if use examples ; then
+		python_fix_shebang support/
+
+		exeinto /usr/share/rsync
+		doexe support/*
+
+		rm -f "${ED}"/usr/share/rsync/{Makefile*,*.c}
+	fi
+
+	eprefixify "${ED}"/etc/{,xinetd.d}/rsyncd*
+
+	systemd_newunit packaging/systemd/rsync.service rsyncd.service
+}
+
+pkg_postinst() {
+	if grep -Eqis '^[[:space:]]use chroot[[:space:]]*=[[:space:]]*(no|0|false)' \
+		"${EROOT}"/etc/rsyncd.conf "${EROOT}"/etc/rsync/rsyncd.conf ; then
+		ewarn "You have disabled chroot support in your rsyncd.conf.  This"
+		ewarn "is a security risk which you should fix.  Please check your"
+		ewarn "/etc/rsyncd.conf file and fix the setting 'use chroot'."
+	fi
+
+	if use stunnel ; then
+		einfo "Please install \">=net-misc/stunnel-4\" in order to use stunnel feature."
+		einfo
+		einfo "You maybe have to update the certificates configured in"
+		einfo "${EROOT}/etc/stunnel/rsync.conf"
+	fi
+
+	if use system-zlib ; then
+		ewarn "Using system-zlib is incompatible with <rsync-3.1.1 when"
+		ewarn "using the --compress option."
+		ewarn
+		ewarn "When syncing with >=rsync-3.1.1 built with bundled zlib,"
+		ewarn "and the --compress option, add --new-compress (-zz)."
+		ewarn
+		ewarn "For syncing the portage tree, add:"
+		ewarn "PORTAGE_RSYNC_EXTRA_OPTS=\"--new-compress\" to make.conf"
+	fi
+}