summaryrefslogtreecommitdiff
blob: bdd678320e5f98b4c90cdb40d955e6ff0f6ebc76 (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
# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=7
EGIT_COMMIT="3450a60d2196cc0bee8a3fc28a7c93a7370d4515"

inherit bash-completion-r1 flag-o-matic go-module tmpfiles

DESCRIPTION="Library and podman tool for running OCI-based containers in Pods"
HOMEPAGE="https://github.com/containers/podman/"
MY_PN=podman
MY_P=${MY_PN}-${PV}
SRC_URI="https://github.com/containers/podman/archive/v${PV}.tar.gz -> ${MY_P}.tar.gz"
LICENSE="Apache-2.0 BSD BSD-2 CC-BY-SA-4.0 ISC MIT MPL-2.0"
SLOT="0"

KEYWORDS="~amd64 ~arm64 ~ppc64"
IUSE="apparmor btrfs +fuse +rootless selinux"
RESTRICT+=" test"

COMMON_DEPEND="
	app-crypt/gpgme:=
	>=app-containers/conmon-2.0.0
	|| ( >=app-emulation/runc-1.0.0_rc6 app-containers/crun )
	dev-libs/libassuan:=
	dev-libs/libgpg-error:=
	>=net-misc/cni-plugins-0.8.6
	sys-fs/lvm2
	sys-libs/libseccomp:=

	apparmor? ( sys-libs/libapparmor )
	btrfs? ( sys-fs/btrfs-progs )
	rootless? ( app-containers/slirp4netns )
	selinux? ( sys-libs/libselinux:= )
"
DEPEND="
	${COMMON_DEPEND}
	dev-go/go-md2man"
RDEPEND="${COMMON_DEPEND}
	fuse? ( sys-fs/fuse-overlayfs )"

S=${WORKDIR}/${MY_P}

src_prepare() {
	default

	# Disable installation of python modules here, since those are
	# installed by separate ebuilds.
	local makefile_sed_args=(
		-e '/^GIT_.*/d'
		-e 's/$(GO) build/$(GO) build -v -work -x/'
		-e 's/^\(install:.*\) install\.python$/\1/'
		-e 's|^pkg/varlink/iopodman.go: .gopathok pkg/varlink/io.podman.varlink$|pkg/varlink/iopodman.go: pkg/varlink/io.podman.varlink|'
	)

	has_version -b '>=dev-lang/go-1.13.9' || makefile_sed_args+=(-e 's:GO111MODULE=off:GO111MODULE=on:')

	sed "${makefile_sed_args[@]}" -i Makefile || die

	sed -e 's|OUTPUT="${CIRRUS_TAG:.*|OUTPUT='v${PV}'|' \
		-i hack/get_release_info.sh || die
}

src_compile() {
	local git_commiT=${EGIT_COMMIT}

	# Filter unsupported linker flags
	filter-flags '-Wl,*'

	[[ -f hack/apparmor_tag.sh ]] || die
	if use apparmor; then
		echo -e "#!/bin/sh\necho apparmor" > hack/apparmor_tag.sh || die
	else
		echo -e "#!/bin/sh\ntrue" > hack/apparmor_tag.sh || die
	fi

	[[ -f hack/btrfs_installed_tag.sh ]] || die
	if use btrfs; then
		echo -e "#!/bin/sh\ntrue" > hack/btrfs_installed_tag.sh || die
	else
		echo -e "#!/bin/sh\necho exclude_graphdriver_btrfs" > \
			hack/btrfs_installed_tag.sh || die
	fi

	[[ -f hack/selinux_tag.sh ]] || die
	if use selinux; then
		echo -e "#!/bin/sh\necho selinux" > hack/selinux_tag.sh || die
	else
		echo -e "#!/bin/sh\ntrue" > hack/selinux_tag.sh || die
	fi

	# Avoid this error when generating pkg/varlink/iopodman.go:
	# cannot find package "github.com/varlink/go/varlink/idl"
	mkdir -p _output || die
	ln -snf ../vendor _output/src || die
	GO111MODULE=off GOPATH=${PWD}/_output go generate ./pkg/varlink/... || die
	rm _output/src || die

	export -n GOCACHE GOPATH XDG_CACHE_HOME
	GOBIN="${S}/bin" \
		emake all \
			GIT_BRANCH=master \
			GIT_BRANCH_CLEAN=master \
			COMMIT_NO="${git_commit}" \
			GIT_COMMIT="${git_commit}"
}

src_install() {
	emake DESTDIR="${D}" PREFIX="${EPREFIX}/usr" install

	insinto /etc/containers
	newins test/registries.conf registries.conf.example
	newins test/policy.json policy.json.example

	insinto /usr/share/containers
	doins vendor/github.com/containers/common/pkg/seccomp/seccomp.json

	newconfd "${FILESDIR}"/podman.confd podman
	newinitd "${FILESDIR}"/podman.initd podman

	insinto /etc/logrotate.d
	newins "${FILESDIR}/podman.logrotated" podman

	dobashcomp completions/bash/*

	insinto /usr/share/zsh/site-functions
	doins completions/zsh/*

	insinto /usr/share/fish/vendor_completions.d
	doins completions/fish/*

	keepdir /var/lib/containers
}

pkg_preinst() {
	PODMAN_ROOTLESS_UPGRADE=false
	if use rootless; then
		has_version 'app-containers/podman[rootless]' || PODMAN_ROOTLESS_UPGRADE=true
	fi
}

pkg_postinst() {
	tmpfiles_process podman.conf

	local want_newline=false
	if [[ ! ( -e ${EROOT%/*}/etc/containers/policy.json && -e ${EROOT%/*}/etc/containers/registries.conf ) ]]; then
		elog "You need to create the following config files:"
		elog "/etc/containers/registries.conf"
		elog "/etc/containers/policy.json"
		elog "To copy over default examples, use:"
		elog "cp /etc/containers/registries.conf{.example,}"
		elog "cp /etc/containers/policy.json{.example,}"
		want_newline=true
	fi
	if [[ ${PODMAN_ROOTLESS_UPGRADE} == true ]] ; then
		${want_newline} && elog ""
		elog "For rootless operation, you need to configure subuid/subgid"
		elog "for user running podman. In case subuid/subgid has only been"
		elog "configured for root, run:"
		elog "usermod --add-subuids 1065536-1131071 <user>"
		elog "usermod --add-subgids 1065536-1131071 <user>"
		want_newline=true
	fi
}