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# Copyright 1999-2013 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $
EAPI=5
RESTRICT="mirror"
WANT_LIBTOOL=none
AUTOTOOLS_IN_SOURCE_BUILD=true
inherit autotools autotools-utils eutils linux-info systemd vcs-snapshot
DESCRIPTION="Keep directories compressed with squashfs. Useful for portage tree, texmf-dist"
HOMEPAGE="http://forums.gentoo.org/viewtopic-t-465367.html"
SRC_URI="http://github.com/vaeth/${PN}/tarball/release-${PV} -> ${P}.tar.gz"
LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~amd64 ~ppc ~x86"
IUSE="aufs overlayfs unionfs-fuse zsh-completion"
RDEPEND="sys-fs/squashfs-tools
!<app-shells/runtitle-2.3
zsh-completion? ( app-shells/runtitle[zsh-completion] )
!<sys-fs/unionfs-fuse-0.25
unionfs-fuse? ( sys-fs/unionfs-fuse )"
DEPEND=">=sys-devel/autoconf-2.65"
src_prepare() {
if [ -n "${EPREFIX}" ]
then sed -i \
-e "s\"'[^']*/etc/conf[.]d/${PN}'\"'${EPREFIX}/etc/conf.d/${PN}'\"g" \
"init.d/${PN}" || die
sed -i \
-e "s\"=/etc/\"=${EPREFIX}/etc/\"" \
-e "s\"=/usr/\"=${EPREFIX}/usr/\"" \
"systemd/${PN}@.service" || die
sed -i \
-e "s\":/usr/sbin:/sbin'\":${EPREFIX}/usr/sbin:${EPREFIX}/sbin:/usr/sbin:/sbin'\"" \
"sbin/${PN}" || die
sed -i \
-e "s\"'/lib/rc/bin:\":'${EPREFIX}/lib/rc/bin:/lib/rc/bin:\"" \
"sbin/openrc-wrapper" || die
fi
epatch_user
eautoreconf
}
src_configure() {
local order=
use unionfs-fuse && order=unionfs-fuse
use aufs && order=aufs
use overlayfs && order=overlayfs
local myeconfargs=(
"$(use_with zsh-completion)"
${order:+"--with-first-order=${order}"}
)
systemd_to_myeconfargs
autotools-utils_src_configure
}
linux_config_missing() {
! linux_config_exists || ! linux_chkconfig_present "${1}"
}
pkg_postinst() {
local fs=overlayfs
use unionfs-fuse && fs=unionfs-fuse
use aufs && fs=aufs
use overlayfs && fs=overlayfs
if linux_config_missing 'SQUASHFS'
then ewarn "To use ${PN} activate squashfs in your kernel"
fi
case ${fs} in
overlayfs)
if linux_config_missing 'OVERLAYFS_FS'
then ewarn "To use ${PN} activate overlayfs in your kernel."
ewarn "Unless you use a patched kernel, apply e.g. top patches from some head of"
ewarn "http://git.kernel.org/?p=linux/kernel/git/mszeredi/vfs.git;a=summary"
fi;;
aufs)
if ! has_version sys-fs/aufs3 && ! has_version sys-fs/aufs2 && linux_config_missing 'AUFS_FS'
then ewarn "To use ${PN} activate aufs in your kernel. Use e.g. sys-fs/aufs*"
fi;;
esac
local i ok=false
for i in ${REPLACING_VERSIONS}
do case ${i} in
[0-9].*|1[01].*|12.[0-6]) continue;;
esac
ok=:
break
done
${ok} || elog "Please adopt ${EPREFIX}/etc/conf.d/${PN} to your needs"
if ! has_version sys-fs/squashfs-tools[progress-redirect]
then elog "For better output of ${PN}, it is recommended to install"
elog "sys-fs/squashfs-tools from the mv overlay with USE=progress-redirect"
fi
has_version app-shells/runtitle || elog \
"Install app-shells/runtitle to let ${PN} update the status bar"
}
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