package cmd
import (
"fmt"
"runtime"
"runtime/debug"
"github.com/spf13/cobra"
)
// These are overridden at link time by goreleaser.
var (
version = "dev"
commit = "none"
date = "unknown"
)
func newVersionCmd() *cobra.Command {
short := &cobra.Command{
Use: "version",
Short: "Print the version and exit",
Run: func(c *cobra.Command, args []string) {
fmt.Println(versionString())
},
}
short.Flags().Bool("verbose", false, "show Go runtime and build info")
short.RunE = func(c *cobra.Command, args []string) error {
if v, _ := c.Flags().GetBool("verbose"); v {
fmt.Println(verboseVersion())
return nil
}
fmt.Println(versionString())
return nil
}
return short
}
func versionString() string {
return fmt.Sprintf("httptap %s (%s) built %s", version, commit, date)
}
func verboseVersion() string {
bi, _ := debug.ReadBuildInfo()
out := versionString() + "\n"
out += fmt.Sprintf(" go: %s\n os/arch: %s/%s\n",
runtime.Version(), runtime.GOOS, runtime.GOARCH)
if bi != nil {
out += fmt.Sprintf(" module: %s\n", bi.Path)
}
return out
}