Version bump, add the long-requested init script (protected with a USE=vanilla for those preferring not to have it).

(Portage version: 2.2_rc67/cvs/Linux x86_64)

4 files changed, 192 insertions, 1 deletions

diff --git a/app-emulation/lxc/ChangeLog b/app-emulation/lxc/ChangeLog
index c578f0bb562b..1f7c68870a8d 100644
--- a/app-emulation/lxc/ChangeLog
+++ b/app-emulation/lxc/ChangeLog
@@ -1,6 +1,13 @@
 # ChangeLog for app-emulation/lxc
 # Copyright 1999-2010 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/app-emulation/lxc/ChangeLog,v 1.13 2010/06/28 00:00:08 flameeyes Exp $
+# $Header: /var/cvsroot/gentoo-x86/app-emulation/lxc/ChangeLog,v 1.14 2010/08/01 03:17:50 flameeyes Exp $
+
+*lxc-0.7.2 (01 Aug 2010)
+
+  01 Aug 2010; Diego E. Pettenò <flameeyes@gentoo.org> +lxc-0.7.2.ebuild,
+  +files/lxc.initd, metadata.xml:
+  Version bump, add the long-requested init script (protected with a
+  USE=vanilla for those preferring not to have it).
 
 *lxc-0.7.1 (28 Jun 2010)
 
diff --git a/app-emulation/lxc/files/lxc.initd b/app-emulation/lxc/files/lxc.initd
new file mode 100644
index 000000000000..99706980cb2d
--- /dev/null
+++ b/app-emulation/lxc/files/lxc.initd
@@ -0,0 +1,67 @@
+#!/sbin/runscript
+# Copyright 1999-2010 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/app-emulation/lxc/files/lxc.initd,v 1.1 2010/08/01 03:17:51 flameeyes Exp $
+
+CONTAINER=${SVCNAME#*.}
+CONFIGFILE=${CONFIGFILE:-/etc/lxc/${CONTAINER}.conf}
+
+depend() {
+	 need net.lo localmount
+}
+
+checkconfig() {
+    if [ ${CONTAINER} = ${SVCNAME} ]; then
+	eerror "You have to create an init script for each container:"
+	eerror " ln -s lxc /etc/init.d/lxc.container"
+	return 1
+    fi
+}
+
+rootpath() {
+    sed -n -e 's:^[ \t]*lxc.rootfs[ \t]*=[ \t]*\(.*\)$:\1:p' ${CONFIGFILE}
+}
+
+start() {
+    checkconfig || return 1
+
+    rm /var/log/lxc/${CONTAINER}.log
+
+    # Check the format of our init and the chroot's init, to see if we
+    # have to use linux32 or linux64…
+    case $(scanelf -BF '%M#f' /sbin/init $(rootpath)/sbin/init | tr '\n' ':') in
+	ELFCLASS64:ELFCLASS64:) setarch=;;
+	ELFCLASS32:ELFCLASS32:) setarch=;;
+	ELFCLASS32:ELFCLASS64:) setarch=linux64;;
+	ELFCLASS64:ELFCLASS32:) setarch=linux32;;
+    esac
+
+    mkdir -p /var/log/lxc
+
+    ebegin "Starting ${CONTAINER}"
+    ${setarch} lxc-start -n ${CONTAINER} -f ${CONFIGFILE} -d -o /var/log/lxc/${CONTAINER}.log
+    eend $?
+}
+
+stop() {
+    checkconfig || return 1
+
+    local init_pid=$(head -n1 /cgroup/${CONTAINER}/tasks)
+
+    ebegin "Shutting down system in ${CONTAINER}"
+    kill -INT ${init_pid}
+    eend $?
+
+    sleep 15
+
+    missingprocs=$(pgrep -P ${init_pid})
+
+    if [ -n "${missingprocs}" ]; then
+	ewarn "Something failed to properly shut down in ${CONTAINER}"
+    fi
+
+    ebegin "Stopping ${CONTAINER}"
+    lxc-stop -n ${CONTAINER}
+    eend $?
+}
+
diff --git a/app-emulation/lxc/lxc-0.7.2.ebuild b/app-emulation/lxc/lxc-0.7.2.ebuild
new file mode 100644
index 000000000000..ccf6066c7099
--- /dev/null
+++ b/app-emulation/lxc/lxc-0.7.2.ebuild
@@ -0,0 +1,107 @@
+# Copyright 1999-2010 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/app-emulation/lxc/lxc-0.7.2.ebuild,v 1.1 2010/08/01 03:17:50 flameeyes Exp $
+
+EAPI="2"
+
+inherit eutils linux-info versionator base
+
+DESCRIPTION="LinuX Containers userspace utilities"
+HOMEPAGE="http://lxc.sourceforge.net/"
+SRC_URI="mirror://sourceforge/${PN}/${P}.tar.gz"
+
+KEYWORDS="~amd64 ~x86"
+
+LICENSE="LGPL-3"
+SLOT="0"
+IUSE="doc examples vanilla"
+
+RDEPEND="sys-libs/libcap"
+
+DEPEND="${RDEPEND}
+	doc? ( app-text/docbook-sgml-utils )
+	>=sys-kernel/linux-headers-2.6.29"
+
+# For init script, so protect with vanilla, they are not strictly
+# needed.
+RDEPEND="${RDEPEND}
+	vanilla? (
+		sys-apps/util-linux
+		app-misc/pax-utils
+	)"
+
+CONFIG_CHECK="~CGROUPS
+	~CGROUP_NS ~CPUSETS ~CGROUP_CPUACCT
+	~RESOURCE_COUNTERS ~CGROUP_MEM_RES_CTLR
+	~CGROUP_SCHED
+
+	~NAMESPACES
+	~IPC_NS ~USER_NS ~PID_NS
+
+	~DEVPTS_MULTIPLE_INSTANCES
+	~CGROUP_FREEZER
+	~UTS_NS ~NET_NS
+	~VETH ~MACVLAN"
+
+ERROR_DEVPTS_MULTIPLE_INSTANCES="CONFIG_DEVPTS_MULTIPLE_INSTANCES:	needed for pts inside container"
+
+ERROR_CGROUP_FREEZER="CONFIG_CGROUP_FREEZER:	needed to freeze containers"
+
+ERROR_UTS_NS="CONFIG_UTS_NS:	needed to unshare hostnames and uname info"
+ERROR_NET_NS="CONFIG_NET_NS:	needed for unshared network"
+
+ERROR_VETH="CONFIG_VETH:	needed for internal (inter-container) networking"
+ERROR_MACVLAN="CONFIG_MACVLAN:	needed for internal (inter-container) networking"
+
+src_configure() {
+	econf \
+		--localstatedir=/var \
+		--bindir=/usr/sbin \
+		--docdir=/usr/share/doc/${PF} \
+		--with-config-path=/etc/lxc	\
+		$(use_enable doc) \
+		$(use_enable examples) \
+		|| die "configure failed"
+}
+
+src_install() {
+	emake DESTDIR="${D}" install || die "install failed"
+
+	dodoc AUTHORS CONTRIBUTING MAINTAINERS \
+		NEWS TODO README doc/FAQ.txt || die "dodoc failed"
+
+	# If the documentation is going to be rebuilt, the Makefiles will
+	# install the man pages themselves; if we're not going to, we
+	# still need to install them, as they are provided with the
+	# tarball in recent versions.
+	if ! use doc; then
+		doman doc/*.{1,5,7} || die
+	fi
+
+	rm -r "${D}"/usr/sbin/lxc-{setcap,ls} \
+		"${D}"/usr/share/man/man1/lxc-ls.1 \
+		|| die "unable to remove extraenous content"
+
+	keepdir /etc/lxc
+
+	find "${D}" -name '*.la' -delete
+
+	use vanilla && return 0
+
+	# Gentoo-specific additions!
+	newinitd "${FILESDIR}/${PN}.initd" ${PN}
+}
+
+pkg_postinst() {
+	if ! use vanilla; then
+		elog "There is an init script provided with the package now; no documentation"
+		elog "is currently available though, so please check out /etc/init.d/lxc ."
+		elog "You _should_ only need to symlink it to /etc/init.d/lxc.configname"
+		elog "to start the container defined into /etc/lxc/configname.conf ."
+		elog "For further information about LXC development see"
+		elog "http://blog.flameeyes.eu/tag/lxc" # remove once proper doc is available
+		elog ""
+	fi
+	ewarn "To use the lxc-debian and lxc-fedora commands, you need respectively"
+	ewarn "dev-util/debootstrap and sys-apps/yum."
+}
diff --git a/app-emulation/lxc/metadata.xml b/app-emulation/lxc/metadata.xml
index 5865a9b99939..694fd72ce5d0 100644
--- a/app-emulation/lxc/metadata.xml
+++ b/app-emulation/lxc/metadata.xml
@@ -8,4 +8,14 @@
   <maintainer>
     <email>dev-zero@gentoo.org</email>
   </maintainer>
+
+  <use>
+    <flag name="vanilla">
+      Avoid adding Gentoo Linux-specific modifications, which include
+      the custom init script. This is present as a flag to avoid
+      forcing dependencies over users that might not want have them
+      around as they use LXC in contexts where the init script is not
+      useful.
+    </flag>
+  </use>
 </pkgmetadata>