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# Copyright 2020-2022 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
inherit autotools bash-completion-r1 flag-o-matic go-module linux-info readme.gentoo-r1 systemd xdg-utils
DESCRIPTION="Service and tools for management of snap packages"
HOMEPAGE="http://snapcraft.io/"
SRC_URI="https://github.com/snapcore/${PN}/releases/download/${PV}/${PN}_${PV}.vendor.tar.xz -> ${P}.tar.xz"
MY_PV=${PV}
KEYWORDS="~amd64"
LICENSE="GPL-3 Apache-2.0 BSD BSD-2 LGPL-3-with-linking-exception MIT"
SLOT="0"
IUSE="apparmor +forced-devmode gtk kde systemd"
REQUIRED_USE="!forced-devmode? ( apparmor ) systemd"
CONFIG_CHECK="~CGROUPS
~CGROUP_DEVICE
~CGROUP_FREEZER
~NAMESPACES
~SQUASHFS
~SQUASHFS_ZLIB
~SQUASHFS_LZO
~SQUASHFS_XZ
~BLK_DEV_LOOP
~SECCOMP
~SECCOMP_FILTER"
RDEPEND="
sys-libs/libseccomp:=
apparmor? (
sec-policy/apparmor-profiles
sys-apps/apparmor:=
)
dev-libs/glib
virtual/libudev
systemd? ( sys-apps/systemd )
sys-libs/libcap:=
sys-fs/squashfs-tools[lzma]"
DEPEND="${RDEPEND}"
BDEPEND="
>=dev-lang/go-1.9
dev-python/docutils
sys-devel/gettext
sys-fs/xfsprogs"
PDEPEND="sys-auth/polkit[gtk?,kde?]"
README_GENTOO_SUFFIX=""
pkg_setup() {
if use apparmor; then
CONFIG_CHECK+=" ~SECURITY_APPARMOR"
fi
linux-info_pkg_setup
# Seems to have issues building with -O3, switch to -O2
replace-flags -O3 -O2
}
src_prepare() {
default
# Update apparmor profile to allow libtinfow.so*
sed -i 's/libtinfo/libtinfo{,w}/' \
"cmd/snap-confine/snap-confine.apparmor.in" || die
if ! use forced-devmode; then
sed -e 's#return !apparmorFull#if !apparmorFull {\n\t\tpanic("USE=forced-devmode is disabled")\n\t}\n\treturn false#' \
-i "sandbox/forcedevmode.go" || die
grep -q 'panic("USE=forced-devmode is disabled")' "sandbox/forcedevmode.go" || die "failed to disable forced-devmode"
fi
sed -i 's:command -v git >/dev/null:false:' -i "mkversion.sh" || die
./mkversion.sh "${PV}"
pushd "cmd" >/dev/null || die
eautoreconf
}
src_configure() {
SNAPD_MAKEARGS=(
"BINDIR=${EPREFIX}/usr/bin"
"DBUSSERVICESDIR=${EPREFIX}/usr/share/dbus-1/services"
"LIBEXECDIR=${EPREFIX}/usr/lib"
"SNAP_MOUNT_DIR=${EPREFIX}/var/lib/snapd/snap"
"SYSTEMDSYSTEMUNITDIR=$(systemd_get_systemunitdir)"
)
export CGO_ENABLED="1"
export CGO_CFLAGS="${CFLAGS}"
export CGO_CPPFLAGS="${CPPFLAGS}"
export CGO_CXXFLAGS="${CXXFLAGS}"
pushd "${S}/cmd" >/dev/null || die
econf --libdir="${EPREFIX}/usr/lib" \
--libexecdir="${EPREFIX}/usr/lib/snapd" \
$(use_enable apparmor) \
--enable-nvidia-biarch \
--with-snap-mount-dir="${EPREFIX}/var/lib/snapd/snap"
}
src_compile() {
export -n GOCACHE XDG_CACHE_HOME
export GOBIN="${S}/bin"
local file
for file in "${S}/po/"*.po; do
msgfmt "${file}" -o "${file%.po}.mo" || die
done
emake -C "${S}/data" "${SNAPD_MAKEARGS[@]}"
local -a flags=(-buildmode=pie -ldflags "-s -linkmode external -extldflags '${LDFLAGS}'" -trimpath)
local -a staticflags=(-buildmode=pie -ldflags "-s -linkmode external -extldflags '${LDFLAGS} -static'" -trimpath)
local cmd
for cmd in snap snapd snapd-apparmor snap-bootstrap snap-failure snap-preseed snap-recovery-chooser snap-repair snap-seccomp; do
go build ${GOFLAGS} -mod=vendor -o "${GOBIN}/${cmd}" "${flags[@]}" \
-v -x "github.com/snapcore/${PN}/cmd/${cmd}"
[[ -e "${GOBIN}/${cmd}" ]] || die "failed to build ${cmd}"
done
for cmd in snapctl snap-exec snap-update-ns; do
go build ${GOFLAGS} -mod=vendor -o "${GOBIN}/${cmd}" "${staticflags[@]}" \
-v -x "github.com/snapcore/${PN}/cmd/${cmd}"
[[ -e "${GOBIN}/${cmd}" ]] || die "failed to build ${cmd}"
done
}
src_install() {
emake -C "${S}/data" install "${SNAPD_MAKEARGS[@]}" DESTDIR="${D}"
emake -C "${S}/cmd" install "${SNAPD_MAKEARGS[@]}" DESTDIR="${D}"
if use apparmor; then
mv "${ED}/etc/apparmor.d/usr.lib.snapd.snap-confine"{,.real} || die
keepdir /var/lib/snapd/apparmor/profiles
fi
keepdir /var/lib/snapd/{apparmor/snap-confine,cache,cookie,snap,void}
fperms 700 /var/lib/snapd/{cache,cookie}
dobin "${GOBIN}/"{snap,snapctl}
ln "${ED}/usr/bin/snapctl" "${ED}/usr/lib/snapd/snapctl" || die
exeinto /usr/lib/snapd
doexe "${GOBIN}/"{snapd,snapd-apparmor,snap-bootstrap,snap-failure,snap-exec,snap-preseed,snap-recovery-chooser,snap-repair,snap-seccomp,snap-update-ns} \
"${S}/"{cmd/snap-discard-ns/snap-discard-ns,cmd/snap-gdb-shim/snap-gdb-shim,cmd/snap-mgmt/snap-mgmt} \
"${S}/data/completion/bash/"{complete.sh,etelpmoc.sh,}
dobashcomp "${S}/data/completion/bash/snap"
insinto /usr/share/zsh/site-functions
doins "${S}/data/completion/zsh/_snap"
insinto "/usr/share/polkit-1/actions"
doins "${S}/data/polkit/io.snapcraft.snapd.policy"
dodoc "${S}/packaging/ubuntu-16.04/changelog"
domo "${S}/po/"*.mo
readme.gentoo_create_doc
}
pkg_postinst() {
readme.gentoo_print_elog
xdg_desktop_database_update
if use apparmor && [[ -z ${ROOT} && -e /sys/kernel/security/apparmor/profiles &&
$(wc -l < /sys/kernel/security/apparmor/profiles) -gt 0 ]]; then
apparmor_parser -r "${EPREFIX}/etc/apparmor.d/usr.lib.snapd.snap-confine.real"
fi
}
pkg_postrm() {
xdg_desktop_database_update
}
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