minio/cmd/runtime-checks.go
Harshavardhana bccf549463 server: Move all the top level files into cmd folder. (#2490)
This change brings a change which was done for the 'mc'
package to allow for clean repo and have a cleaner
github drop in experience.
2016-08-18 16:23:42 -07:00

46 lines
1.3 KiB
Go

/*
* Minio Cloud Storage, (C) 2015, 2016 Minio, Inc.
*
* 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 cmd
import (
"fmt"
"runtime"
"github.com/hashicorp/go-version"
"github.com/minio/mc/pkg/console"
)
// check if minimum Go version is met.
func checkGoVersion() {
// Current version.
curVersion, e := version.NewVersion(runtime.Version()[2:])
if e != nil {
console.Fatalln("Unable to determine current go version.", e)
}
// Prepare version constraint.
constraints, e := version.NewConstraint(minGoVersion)
if e != nil {
console.Fatalln("Unable to check go version.")
}
// Check for minimum version.
if !constraints.Check(curVersion) {
console.Fatalln(fmt.Sprintf("Please recompile Minio with Golang version %s.", minGoVersion))
}
}