mirror of https://github.com/pulumi/pulumi.git
58 lines
1.8 KiB
Go
58 lines
1.8 KiB
Go
// Copyright 2020-2024, Pulumi Corporation.
|
|
//
|
|
// 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 goversion
|
|
|
|
import (
|
|
"fmt"
|
|
"os/exec"
|
|
"strings"
|
|
|
|
goVersion "github.com/hashicorp/go-version"
|
|
)
|
|
|
|
var minGoVersion = goVersion.Must(goVersion.NewVersion("1.14.0"))
|
|
|
|
// CheckMinimumGoVersion checks to make sure we are running at least minGoVersion
|
|
func CheckMinimumGoVersion(gobin string) error {
|
|
cmd := exec.Command(gobin, "version")
|
|
stdout, err := cmd.Output()
|
|
if err != nil {
|
|
return fmt.Errorf("determining go version: %w", err)
|
|
}
|
|
|
|
return checkMinimumGoVersion(string(stdout))
|
|
}
|
|
|
|
// checkMinimumGoVersion checks to make sure we are running at least go 1.14.0
|
|
// expected format of goVersionOutput: go version go<version> <os/arch>
|
|
func checkMinimumGoVersion(goVersionOutput string) error {
|
|
split := strings.Split(goVersionOutput, " ")
|
|
if len(split) <= 2 {
|
|
return fmt.Errorf("unexpected format for go version output: \"%s\"", goVersionOutput)
|
|
}
|
|
version := strings.TrimSpace(split[2])
|
|
version = strings.TrimPrefix(version, "go")
|
|
|
|
currVersion, err := goVersion.NewVersion(version)
|
|
if err != nil {
|
|
return fmt.Errorf("parsing go version: %w", err)
|
|
}
|
|
|
|
if currVersion.LessThan(minGoVersion) {
|
|
return fmt.Errorf("go version must be %s or higher (%s detected)", minGoVersion.String(), version)
|
|
}
|
|
return nil
|
|
}
|