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version.go
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version.go
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/*
Copyright © 2023 Fabrice Jammes fabrice.jammes@in2p3.fr
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package cmd
import (
"fmt"
"github.com/spf13/cobra"
"runtime/debug"
)
func init() {
rootCmd.AddCommand(versionCmd)
}
var versionCmd = &cobra.Command{
Use: "version",
Short: "Print the version number of finkctl",
Run: func(cmd *cobra.Command, args []string) {
version, sum := Version()
fmt.Printf("%v %v", version, sum)
},
}
// Version returns the version of finkctl and its checksum.
func Version() (version, sum string) {
b, ok := debug.ReadBuildInfo()
if !ok {
return "", ""
}
if b == nil {
version = "nil"
} else {
version = b.Main.Version
sum = b.Main.Sum
}
return version, sum
}