misc.go

package main

import (
	"fmt"
	"os"
	"os/exec"
	"runtime"
	"text/tabwriter"

	"github.com/jakewarren/trustar-golang"
	"github.com/spf13/cobra"
)

// command to print token
var tokenCmd = &cobra.Command{
	Use:   "token",
	Short: "Print access token",
	Args:  cobra.NoArgs,
	Run: func(cmd *cobra.Command, args []string) {
		fmt.Println(c.Token.Token)
	},
}

// command to print token
var versionCmd = &cobra.Command{
	Use:   "version",
	Short: "Print version",
	Args:  cobra.NoArgs,
	Run: func(cmd *cobra.Command, args []string) {
		fmt.Printf(`%s:
    version     : %s
    git hash    : %s
    build date  : %s
    go version  : %s
    go compiler : %s
    platform    : %s/%s
`, appName, version, commit, buildDate, runtime.Version(), runtime.Compiler, runtime.GOOS, runtime.GOARCH)
	},
}

// command to print quota
// https://docs.trustar.co/api/v13/request_quotas.html
var quotaCmd = &cobra.Command{
	Use:   "quota",
	Short: "Print API request quota information",
	Args:  cobra.NoArgs,
	Run: func(cmd *cobra.Command, args []string) {
		quotas, err := c.RequestQuotas()
		if err != nil {
			fmt.Fprintln(os.Stderr, err)
			return
		}
		q := quotas[0] // not sure why but Trustar returns this as an array ¯\_(ツ)_/¯
		w := tabwriter.NewWriter(os.Stdout, 0, 4, 4, ' ', 0)

		lastResetTime, _ := trustar.MsEpochToTime(q.LastResetTime)
		nextResetTime, _ := trustar.MsEpochToTime(q.NextResetTime)

		fmt.Fprintf(w, "Used requests:\t%d\n", q.UsedRequests)
		fmt.Fprintf(w, "Max requests:\t%d\n", q.MaxRequests)
		fmt.Fprintf(w, "Last reset time:\t%s\n", lastResetTime)
		fmt.Fprintf(w, "Next reset time:\t%s\n", nextResetTime)
		w.Flush()
	},
}

// TODO: document how to use this in the README
// completionCmd represents the completion command
var completionCmd = &cobra.Command{
	Use:   "autocomplete",
	Short: "Generates bash completion scripts",
	Long: `To load completion run

. <(trustar autocomplete)

To configure your bash shell to load completions for each session add to your bashrc

# ~/.bashrc or ~/.profile
. <(trustar autocomplete)
`,
	Run: func(cmd *cobra.Command, args []string) {
		_ = rootCmd.GenBashCompletion(os.Stdout)
	},
}

// openBrowser opens the specified URL in the default browser of the user.
func openBrowser(url string) error {
	var cmd string
	var args []string
	switch runtime.GOOS {
	case "windows":
		cmd = "cmd"
		args = []string{"/c", "start"}
	case "darwin":
		cmd = "open"
	default: // "linux", "freebsd", "openbsd", "netbsd"
		cmd = "xdg-open"
	}
	args = append(args, url)
	return exec.Command(cmd, args...).Start()
}