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/*
Copyright 2022 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package mage
import (
"fmt"
"runtime"
"github.com/uwu-tools/magex/pkg"
"github.com/uwu-tools/magex/pkg/archive"
"github.com/uwu-tools/magex/pkg/downloads"
)
const defaultKoVersion = "0.15.2"
// EnsureKO ensures that the ko binary exists.
func EnsureKO(version string) error {
if version == "" {
version = defaultKoVersion
}
fmt.Printf("Checking if `ko` version %s is installed\n", version)
found, err := pkg.IsCommandAvailable("ko", "version", version)
if err != nil {
return err
}
if !found {
fmt.Println("`ko` not found")
return InstallKO(version)
}
fmt.Println("`ko` is installed!")
return nil
}
// Maybe we can move this to release-utils.
func InstallKO(version string) error {
fmt.Println("Will install `ko`")
target := "ko"
if runtime.GOOS == "windows" {
target = "ko.exe"
}
opts := archive.DownloadArchiveOptions{
DownloadOptions: downloads.DownloadOptions{
UrlTemplate: "https://github.com/ko-build/ko/releases/download/v{{.VERSION}}/ko_{{.VERSION}}_{{.GOOS}}_{{.GOARCH}}{{.EXT}}",
Name: "ko",
Version: version,
OsReplacement: map[string]string{
"darwin": "Darwin",
"linux": "Linux",
"windows": "Windows",
},
ArchReplacement: map[string]string{
"amd64": "x86_64",
},
},
ArchiveExtensions: map[string]string{
"linux": ".tar.gz",
"darwin": ".tar.gz",
"windows": ".tar.gz",
},
TargetFileTemplate: target,
}
return archive.DownloadToGopathBin(opts)
}
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