package version
import (
"fmt"
"regexp"
"strings"
"github.com/cli/cli/pkg/cmdutil"
"github.com/spf13/cobra"
)
func NewCmdVersion(f *cmdutil.Factory, version, buildDate string) *cobra.Command {
cmd := &cobra.Command{
Use: "version",
Hidden: true,
Run: func(cmd *cobra.Command, args []string) {
fmt.Fprint(f.IOStreams.Out, Format(version, buildDate))
},
}
cmdutil.DisableAuthCheck(cmd)
return cmd
}
func Format(version, buildDate string) string {
version = strings.TrimPrefix(version, "v")
var dateStr string
if buildDate != "" {
dateStr = fmt.Sprintf(" (%s)", buildDate)
}
return fmt.Sprintf("gh version %s%s\n%s\n", version, dateStr, changelogURL(version))
}
func changelogURL(version string) string {
path := "https://github.com/cli/cli"
r := regexp.MustCompile(`^v?\d+\.\d+\.\d+(-[\w.]+)?$`)
if !r.MatchString(version) {
return fmt.Sprintf("%s/releases/latest", path)
}
url := fmt.Sprintf("%s/releases/tag/v%s", path, strings.TrimPrefix(version, "v"))
return url
}