Add etcd CLI to arkade

Signed-off-by: Kyle Harding <kyle@balena.io>

README.md

@@ -752,6 +752,7 @@ There are 56 apps that you can install on your cluster.
 | [doctl](https://github.com/digitalocean/doctl) | Official command line interface for the DigitalOcean API. |
 | [eksctl](https://github.com/eksctl-io/eksctl) | Amazon EKS Kubernetes cluster management |
 | [eksctl-anywhere](https://github.com/aws/eks-anywhere) | Run Amazon EKS on your own infrastructure |
+| [etcd](https://github.com/etcd-io/etcd) | Distributed reliable key-value store for the most critical data of a distributed system. |
 | [faas-cli](https://github.com/openfaas/faas-cli) | Official CLI for OpenFaaS. |
 | [firectl](https://github.com/firecracker-microvm/firectl) | Command-line tool that lets you run arbitrary Firecracker MicroVMs |
 | [flux](https://github.com/fluxcd/flux2) | Continuous Delivery solution for Kubernetes powered by GitOps Toolkit. |
@@ -860,6 +861,6 @@ There are 56 apps that you can install on your cluster.
 | [waypoint](https://github.com/hashicorp/waypoint) | Easy application deployment for Kubernetes and Amazon ECS |
 | [yq](https://github.com/mikefarah/yq) | Portable command-line YAML processor. |
 | [yt-dlp](https://github.com/yt-dlp/yt-dlp) | Fork of youtube-dl with additional features and fixes |
-There are 137 tools, use `arkade get NAME` to download one.
+There are 138 tools, use `arkade get NAME` to download one.
 
 > Note to contributors, run `arkade get --format markdown` to generate this list

pkg/get/get_test.go

@@ -1160,6 +1160,58 @@ func Test_DownloadK9s(t *testing.T) {
  }
 }
 
+func Test_DownloadEtcd(t *testing.T) {
+ tools := MakeTools()
+ name := "etcd"
+
+ tool := getTool(name, tools)
+
+ const toolVersion = "v3.5.9"
+
+ tests := []test{
+ {
+ os: "linux",
+ arch: arch64bit,
+ version: toolVersion,
+ url: `https://github.com/etcd-io/etcd/releases/download/v3.5.9/etcd-v3.5.9-linux-amd64.tar.gz`,
+ },
+ {
+ os: "darwin",
+ arch: arch64bit,
+ version: toolVersion,
+ url: `https://github.com/etcd-io/etcd/releases/download/v3.5.9/etcd-v3.5.9-darwin-amd64.zip`,
+ },
+ {
+ os: "darwin",
+ arch: archDarwinARM64,
+ version: toolVersion,
+ url: `https://github.com/etcd-io/etcd/releases/download/v3.5.9/etcd-v3.5.9-darwin-arm64.zip`,
+ },
+ {
+ os: "linux",
+ arch: archARM64,
+ version: toolVersion,
+ url: `https://github.com/etcd-io/etcd/releases/download/v3.5.9/etcd-v3.5.9-linux-arm64.tar.gz`,
+ },
+ {
+ os: "ming",
+ arch: arch64bit,
+ version: toolVersion,
+ url: `https://github.com/etcd-io/etcd/releases/download/v3.5.9/etcd-v3.5.9-windows-amd64.zip`,
+ },
+ }
+
+ for _, tc := range tests {
+ got, err := tool.GetURL(tc.os, tc.arch, tc.version, false)
+ if err != nil {
+ t.Fatal(err)
+ }
+ if got != tc.url {
+ t.Errorf("want: %s, got: %s", tc.url, got)
+ }
+ }
+}
+
 func Test_DownloadCivo(t *testing.T) {
  tools := MakeTools()
  name := "civo"

pkg/get/tools.go

@@ -222,6 +222,34 @@ https://storage.googleapis.com/kubernetes-release/release/{{.Version}}/bin/{{$os
 {{- end -}}`,
  })
 
+ tools = append(tools,
+ Tool{
+ Owner: "etcd-io",
+ Repo: "etcd",
+ Name: "etcd",
+ Description: "Distributed reliable key-value store for the most critical data of a distributed system.",
+ BinaryTemplate: `
+ {{$ext := "zip"}}
+ {{- if eq .OS "linux" -}}
+ {{$ext = "tar.gz"}}
+ {{- end -}}
+
+ {{$arch := .Arch}}
+ {{ if (eq .Arch "x86_64") -}}
+ {{$arch = "amd64"}}
+ {{- else if eq .Arch "aarch64" -}}
+ {{$arch = "arm64"}}
+ {{- end -}}
+
+ {{$osString:= .OS}}
+ {{ if HasPrefix .OS "ming" -}}
+ {{$osString = "windows"}}
+ {{- end -}}
+
+ {{.Name}}-{{.Version}}-{{$osString}}-{{$arch}}.{{$ext}}
+ `,
+ })
+
  tools = append(tools,
  Tool{
  Owner: "cnrancher",