mirror of
https://github.com/gohugoio/hugo.git
synced 2024-11-07 20:30:36 -05:00
79 lines
2.4 KiB
Go
79 lines
2.4 KiB
Go
// 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 (
|
|
"os"
|
|
"path/filepath"
|
|
"strings"
|
|
"time"
|
|
|
|
"github.com/kardianos/osext"
|
|
"github.com/spf13/cobra"
|
|
"github.com/spf13/hugo/helpers"
|
|
"github.com/spf13/hugo/hugolib"
|
|
jww "github.com/spf13/jwalterweatherman"
|
|
)
|
|
|
|
var versionCmd = &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() {
|
|
if hugolib.BuildDate == "" {
|
|
setBuildDate() // set the build date from executable's mdate
|
|
} else {
|
|
formatBuildDate() // format the compile time
|
|
}
|
|
if hugolib.CommitHash == "" {
|
|
jww.FEEDBACK.Printf("Hugo Static Site Generator v%s BuildDate: %s\n", helpers.HugoVersion(), hugolib.BuildDate)
|
|
} else {
|
|
jww.FEEDBACK.Printf("Hugo Static Site Generator v%s-%s BuildDate: %s\n", helpers.HugoVersion(), strings.ToUpper(hugolib.CommitHash), hugolib.BuildDate)
|
|
}
|
|
}
|
|
|
|
// setBuildDate checks the ModTime of the Hugo executable and returns it as a
|
|
// formatted string. This assumes that the executable name is Hugo, if it does
|
|
// not exist, an empty string will be returned. This is only called if the
|
|
// hugolib.BuildDate wasn't set during compile time.
|
|
//
|
|
// osext is used for cross-platform.
|
|
func setBuildDate() {
|
|
fname, _ := osext.Executable()
|
|
dir, err := filepath.Abs(filepath.Dir(fname))
|
|
if err != nil {
|
|
jww.ERROR.Println(err)
|
|
return
|
|
}
|
|
fi, err := os.Lstat(filepath.Join(dir, filepath.Base(fname)))
|
|
if err != nil {
|
|
jww.ERROR.Println(err)
|
|
return
|
|
}
|
|
t := fi.ModTime()
|
|
hugolib.BuildDate = t.Format(time.RFC3339)
|
|
}
|
|
|
|
// formatBuildDate formats the hugolib.BuildDate according to the value in
|
|
// .Params.DateFormat, if it's set.
|
|
func formatBuildDate() {
|
|
t, _ := time.Parse("2006-01-02T15:04:05-0700", hugolib.BuildDate)
|
|
hugolib.BuildDate = t.Format(time.RFC3339)
|
|
}
|