app-admin/clsync: add live ebuild

- Add live ebuild to facilitate development and testing
- Merge all clsync components (libclsync, clsync-docs) back to the
  main package.

Package-Manager: Portage-2.3.82, Repoman-2.3.20
Signed-off-by: Andrew Savchenko <bircoph@gentoo.org>

2 files changed, 146 insertions, 0 deletions

diff --git a/app-admin/clsync/clsync-9999.ebuild b/app-admin/clsync/clsync-9999.ebuild
new file mode 100644
index 000000000000..05e00ff84f2b
--- /dev/null
+++ b/app-admin/clsync/clsync-9999.ebuild
@@ -0,0 +1,143 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+if [[ ${PV} == "9999" ]] ; then
+	EGIT_REPO_URI="https://github.com/clsync/clsync.git"
+	inherit git-r3
+	KEYWORDS=""
+else
+	SRC_URI="https://github.com/clsync/${MY_PN}/archive/v${PV}.tar.gz -> ${MY_P}.tar.gz"
+	KEYWORDS="~amd64 ~x86"
+fi
+
+inherit autotools linux-info systemd
+
+DESCRIPTION="Live sync tool based on inotify, written in GNU C"
+HOMEPAGE="https://github.com/clsync/clsync http://ut.mephi.ru/oss/clsync"
+LICENSE="GPL-3+"
+SLOT="0"
+IUSE="apidoc +caps +clsync cluster control-socket cgroups doc debug
+examples extra-debug extra-hardened gio +hardened +highload-locks
++inotify mhash namespaces seccomp socket-library static-libs"
+
+REQUIRED_USE="
+	|| ( clsync socket-library )
+	|| ( gio inotify )
+	mhash? ( cluster )
+	seccomp? ( caps )
+"
+BDEPEND="
+	virtual/pkgconfig
+	apidoc? ( app-doc/doxygen[dot] )
+"
+DEPEND="
+	caps? ( sys-libs/libcap )
+	cgroups? ( dev-libs/libcgroup )
+	clsync? ( dev-libs/glib:2 )
+	mhash? ( app-crypt/mhash )
+"
+RDEPEND="${DEPEND}
+	!app-doc/clsync-docs
+	!dev-libs/libclsync
+"
+
+pkg_pretend() {
+	if use clsync; then
+		use inotify && CONFIG_CHECK+=" ~INOTIFY_USER"
+		use namespaces && CONFIG_CHECK="~NAMESPACES ~UTS_NS ~IPC_NS ~USER_NS ~PID_NS ~NET_NS"
+		use seccomp && CONFIG_CHECK+=" ~SECCOMP"
+		check_extra_config
+	fi
+}
+
+src_prepare() {
+	eapply_user
+	eautoreconf
+}
+
+src_configure() {
+	local harden_level=0
+	use hardened && harden_level=1
+	use extra-hardened && harden_level=2
+
+	local debug_level=0
+	use debug && debug_level=1
+	use extra-debug && debug_level=2
+
+	econf \
+		--enable-debug=${debug_level} \
+		--enable-paranoid=${harden_level} \
+		--without-bsm \
+		--without-kqueue \
+		$(use_enable caps capabilities) \
+		$(use_enable clsync) \
+		$(use_enable cluster) \
+		$(use_enable control-socket socket) \
+		$(use_enable highload-locks) \
+		$(use_enable namespaces unshare) \
+		$(use_enable seccomp) \
+		$(use_enable socket-library) \
+		$(use_with cgroups libcgroup) \
+		$(use_with gio gio lib) \
+		$(use_with inotify inotify native) \
+		$(use_with mhash)
+}
+
+src_compile() {
+	default
+	if use apidoc; then
+		doxygen .doxygen || die "doxygen failed"
+	fi
+}
+
+src_install() {
+	emake DESTDIR="${D}" install
+
+	if use socket-library; then
+		find "${ED}" -name "*.la" -delete
+		use static-libs || find "${ED}" -name "*.a" -delete || die "failed to remove static libs"
+	fi
+
+	if use clsync; then
+		newinitd "${FILESDIR}/${PN}.initd" "${PN}"
+		newconfd "${FILESDIR}/${PN}.confd" "${PN}"
+
+		# filter rules and sync scripts are supposed to be here
+		insinto /etc/${PN}
+		newins "${FILESDIR}/${PN}.conf" "${PN}.conf"
+		keepdir /etc/${PN}
+
+		systemd_dounit "examples/clsync@.service"
+	fi
+
+	if use doc; then
+		dodoc -r DEVELOPING NOTES PROTOCOL SHORTHANDS TODO doc/devel/*
+	else
+		rm "${ED}/usr/share/doc/${PF}/"{DEVELOPING,LICENSE,PROTOCOL,TODO}* || die
+	fi
+	use apidoc && dodoc -r doc/doxygen/html
+	if ! use examples; then
+		rm -r "${ED}/usr/share/doc/${PF}/examples" || die
+	fi
+}
+
+pkg_postinst() {
+	einfo "${PN} is just a convenient way to run synchronization tools on live data,"
+	einfo "it doesn't copy data itself, so you need to install software to do actual"
+	einfo "data transfer. Usually net-misc/rsync is a good choise, but ${PN} is"
+	einfo "is flexible enough to use any user tool, see manual page for details."
+	einfo
+	einfo "${PN} init script can be multiplexed, to use symlink init script to"
+	einfo "othername and use conf.d/othername to configure it."
+	einfo
+	einfo "If you're interested in improved security, enable"
+	einfo "USE=\"caps cgroups extra-hardened namespaces seccomp\""
+
+	if use socket-library; then
+		einfo
+		einfo "clsync instances you are going to use _must_ be compiled"
+		einfo "with control-socket support"
+	fi
+}
diff --git a/app-admin/clsync/metadata.xml b/app-admin/clsync/metadata.xml
index 824f11d2a130..fd64593a2778 100644
--- a/app-admin/clsync/metadata.xml
+++ b/app-admin/clsync/metadata.xml
@@ -15,6 +15,8 @@
   namespaces, seccomp, code hardening.
 </longdescription>
   <use>
+    <flag name="apidoc">Provide doxygen generated API docs.</flag>
+    <flag name="clsync">Build clsync binary. Most likely you want it. However it is possible to build only libclsync without clsync itself. </flag>
     <flag name="cluster">Enable clustering support (allows master-master clsync on multiple hosts). Not fully implemented yet.</flag>
     <flag name="control-socket">Enable AF_UNIX control socket support.</flag>
     <flag name="cgroups">Use cgroups to limit /dev access.</flag>
@@ -23,6 +25,7 @@
     <flag name="gio">Enable GIO for FS monitoring (glib based alternative to inotify interface, not recommended; if both are compiled, may be selected at runtime).</flag>
     <flag name="highload-locks">Allows to use spinlocks for short delays instead of mutexes, but only on SMP systems.</flag>
     <flag name="namespaces">Enable namespaces isolation.</flag>
+    <flag name="socket-library">Build the control and monitoring socket library: libclsync.</flag>
   </use>
   <upstream>
     <remote-id type="github">clsync/clsync</remote-id>