From 40532081c3b00f93aa2f408220a86204bfaaa1e7 Mon Sep 17 00:00:00 2001
From: Dongsu Park <dpark@linux.microsoft.com>
Date: Thu, 26 Jan 2023 10:47:15 +0100
Subject: [PATCH] app-emulation/cri-tools: apply Flatcar patches

Make use of the existing helpers provided by `coreos-go.eclass`.
To optimize the binary size of crictl, add "-X" to GO_LDFLAGS,
like "-X $(PROJECT)/pkg/version.Version=$(VERSION)" in the original
Makefile of cri-tools. We cannot follow way of Gentoo ebuilds like
`emake`, because Makefile of cri-tools does not allow users to pass in
${GOARCH}.

Add `arm64` to ACCEPTED_KEYWORDS.

Remove unnecessary files from installation, as well as the shell
completion eclass.
---
 .../cri-tools/cri-tools-1.24.2.ebuild         | 34 +++++++++++++------
 1 file changed, 23 insertions(+), 11 deletions(-)

diff --git a/sdk_container/src/third_party/coreos-overlay/app-emulation/cri-tools/cri-tools-1.24.2.ebuild b/sdk_container/src/third_party/coreos-overlay/app-emulation/cri-tools/cri-tools-1.24.2.ebuild
index 0ae021d253..ec5b2f855c 100644
--- a/sdk_container/src/third_party/coreos-overlay/app-emulation/cri-tools/cri-tools-1.24.2.ebuild
+++ b/sdk_container/src/third_party/coreos-overlay/app-emulation/cri-tools/cri-tools-1.24.2.ebuild
@@ -3,32 +3,44 @@
 
 EAPI=7
 
-inherit bash-completion-r1 go-module
+# Flatcar: remove bash-completion, inherit coreos-go
+inherit go-module coreos-go
 
+COREOS_GO_VERSION="go1.19"
+COREOS_GO_PACKAGE="github.com/kubernetes-sigs/cri-tools"
+COREOS_GO_MOD="vendor"
+
+MY_PV="v${PV/_beta/-beta.}"
+
+EGO_PN="${COREOS_GO_PACKAGE}"
 DESCRIPTION="CLI and validation tools for Kubelet Container Runtime (CRI)"
 HOMEPAGE="https://github.com/kubernetes-sigs/cri-tools"
 SRC_URI="https://github.com/kubernetes-sigs/cri-tools/archive/v${PV}.tar.gz -> ${P}.tar.gz"
 
 LICENSE="Apache-2.0 BSD BSD-2 CC-BY-SA-4.0 ISC MIT MPL-2.0"
 SLOT="0"
-KEYWORDS="~amd64"
+# Flatcar: keyword arm64
+KEYWORDS="amd64 arm64"
 
-DEPEND="dev-lang/go"
+S=${WORKDIR}/cri-tools-${PV}
 
 RESTRICT+=" test"
 
 src_compile() {
-	emake VERSION="${PV}"
-	./build/bin/crictl completion bash > "crictl.bash" || die
-	./build/bin/crictl completion zsh > "crictl.zsh" || die
+	# Flatcar: make use of the existing helpers provided by `coreos-go.eclass`.
+	# To optimize the binary size of crictl, add "-X" to GO_LDFLAGS,
+	# like "-X $(PROJECT)/pkg/version.Version=$(VERSION)" in the original
+	# Makefile of cri-tools. We cannot follow way of Gentoo ebuilds like `emake`,
+	# because Makefile of cri-tools does not allow users to pass in ${GOARCH}.
+	# Remove shell completions.
+	GO_LDFLAGS="-s -w -extldflags=-Wl,-z,now,-z,relro,-z,defs "
+	GO_LDFLAGS+="-X ${COREOS_GO_PACKAGE}/pkg/version.Version=${PV} "
+	go_build "${COREOS_GO_PACKAGE}/cmd/crictl"
 }
 
 src_install() {
-	dobin ./build/bin/crictl
-
-	newbashcomp crictl.bash crictl
-	insinto /usr/share/zsh/site-functions
-	newins crictl.zsh _crictl
+	# Flatcar: install only crictl binary, remove shell completions.
+	dobin "${GOBIN}/crictl"
 
 	dodoc -r docs {README,RELEASE,CHANGELOG,CONTRIBUTING}.md
 }