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# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
GIT_COMMIT=3967b7d28e
EGO_PN="github.com/docker/cli"
MY_PV=${PV/_/-}
inherit bash-completion-r1 golang-vcs-snapshot
DESCRIPTION="the command line binary for docker"
HOMEPAGE="https://www.docker.com/"
SRC_URI="https://github.com/docker/cli/archive/v${MY_PV}.tar.gz -> ${P}.tar.gz"
LICENSE="Apache-2.0"
SLOT="0"
KEYWORDS="~amd64 ~arm ~arm64 ~ppc64 ~riscv ~x86"
IUSE="hardened"
RDEPEND="!<app-emulation/docker-20.10.1"
BDEPEND="
>=dev-lang/go-1.16.6
dev-go/go-md2man"
RESTRICT="installsources strip"
S="${WORKDIR}/${P}/src/${EGO_PN}"
src_prepare() {
default
sed -i 's@dockerd\?\.exe@@g' contrib/completion/bash/docker || die
}
src_compile() {
export DISABLE_WARN_OUTSIDE_CONTAINER=1
export GOPATH="${WORKDIR}/${P}"
# setup CFLAGS and LDFLAGS for separate build target
# see https://github.com/tianon/docker-overlay/pull/10
export CGO_CFLAGS="-I${ESYSROOT}/usr/include"
export CGO_LDFLAGS="-L${ESYSROOT}/usr/$(get_libdir)"
emake \
LDFLAGS="$(usex hardened '-extldflags -fno-PIC' '')" \
VERSION="${PV}" \
GITCOMMIT="${GIT_COMMIT}" \
dynbinary
# build man pages
# see "cli/scripts/docs/generate-man.sh" (which also does "go get" for go-md2man)
mkdir -p ./man/man1 || die "mkdir failed"
go build -o "${T}"/gen-manpages ./man ||
die 'build gen-manpages failed'
"${T}"/gen-manpages --root "$(pwd)" --target "$(pwd)"/man/man1 ||
die 'gen-manpages failed'
./man/md2man-all.sh -q ||
die 'md2man-all.sh failed'
}
src_install() {
dobin build/docker
doman man/man*/*
dobashcomp contrib/completion/bash/*
bashcomp_alias docker dockerd
insinto /usr/share/fish/vendor_completions.d/
doins contrib/completion/fish/docker.fish
insinto /usr/share/zsh/site-functions
doins contrib/completion/zsh/_*
}