asteris-llc/converge

// Copyright © 2016 Asteris, LLC
//
// 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 platform queries the underlying operating system
package platform

import "runtime"

// Platform is a struct containing version information for the
// underlying operating system
type Platform struct {
    Build             string
    OS                string
    LinuxDistribution string
    LinuxLSBLike      []string
    Name              string
    PrettyName        string
    Version           string
}

// DefaultPlatform Queries the runtime and then attempts to
// discover version information from the underlying operating system
func DefaultPlatform() (*Platform, error) {
    var platform Platform
    var err error
    platform.OS = runtime.GOOS
    switch platform.OS {
    case "darwin":
        err = platform.OSXVers()
    case "linux":
        err = platform.LinuxLSB()
    }
    return &platform, err
}