summaryrefslogtreecommitdiff
blob: 3acdd26301ecebb0e277e5dd7cf61c4a7c4ed858 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
# Copyright 2020-2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=8

inherit autotools bash-completion-r1 flag-o-matic go-module linux-info readme.gentoo-r1 systemd tmpfiles xdg-utils

DESCRIPTION="Service and tools for management of snap packages"
HOMEPAGE="http://snapcraft.io/"

SRC_URI="https://github.com/snapcore/snapd/releases/download/${PV}/snapd_${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,lzo]"

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
	tmpfiles_process snapd.conf

	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
}