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// Copyright 2015 The Hugo Authors. All rights reserved.
//
// 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 commands
import (
"fmt"
"runtime"
"strings"
jww "github.com/spf13/jwalterweatherman"
"github.com/gohugoio/hugo/helpers"
"github.com/gohugoio/hugo/hugolib"
"github.com/gohugoio/hugo/resource/tocss/scss"
"github.com/spf13/cobra"
)
var _ cmder = (*versionCmd)(nil)
type versionCmd struct {
*baseCmd
}
func newVersionCmd() *versionCmd {
return &versionCmd{
newBaseCmd(&cobra.Command{
Use: "version",
Short: "Print the version number of Hugo",
Long: `All software has versions. This is Hugo's.`,
RunE: func(cmd *cobra.Command, args []string) error {
printHugoVersion()
return nil
},
}),
}
}
func printHugoVersion() {
jww.FEEDBACK.Println(hugoVersionString())
}
func hugoVersionString() string {
program := "Hugo Static Site Generator"
version := "v" + helpers.CurrentHugoVersion.String()
if hugolib.CommitHash != "" {
version += "-" + strings.ToUpper(hugolib.CommitHash)
}
if scss.Supports() {
version += "/extended"
}
osArch := runtime.GOOS + "/" + runtime.GOARCH
var buildDate string
if hugolib.BuildDate != "" {
buildDate = hugolib.BuildDate
} else {
buildDate = "unknown"
}
return fmt.Sprintf("%s %s %s BuildDate: %s", program, version, osArch, buildDate)
}
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