Exemplo n.º 1
0
func (ts *strutilSuite) TestSizeToStr(c *check.C) {
	for _, t := range []struct {
		size int64
		str  string
	}{
		{0, "0B"},
		{1, "1B"},
		{400, "400B"},
		{1000, "1kB"},
		{1000 + 1, "1kB"},
		{900 * 1000, "900kB"},
		{1000 * 1000, "1MB"},
		{20 * 1000 * 1000, "20MB"},
		{1000 * 1000 * 1000, "1GB"},
		{31 * 1000 * 1000 * 1000, "31GB"},
		{math.MaxInt64, "9EB"},
	} {
		c.Check(strutil.SizeToStr(t.size), check.Equals, t.str)
	}
}
Exemplo n.º 2
0
func (x *infoCmd) Execute([]string) error {
	cli := Client()

	w := tabwriter.NewWriter(Stdout, 2, 2, 1, ' ', 0)

	noneOK := true
	for i, snapName := range x.Positional.Snaps {
		snapName := string(snapName)
		if i > 0 {
			fmt.Fprintln(w, "---")
		}

		if tryDirect(w, snapName, x.Verbose) {
			noneOK = false
			continue
		}
		remote, _, _ := cli.FindOne(snapName)
		local, _, _ := cli.Snap(snapName)

		both := coalesce(local, remote)

		if both == nil {
			fmt.Fprintf(w, "argument:\t%q\nwarning:\t%s\n", snapName, i18n.G("not a valid snap"))
			continue
		}
		noneOK = false

		fmt.Fprintf(w, "name:\t%s\n", both.Name)
		fmt.Fprintf(w, "summary:\t%q\n", both.Summary)
		// TODO: have publisher; use publisher here,
		// and additionally print developer if publisher != developer
		fmt.Fprintf(w, "publisher:\t%s\n", both.Developer)
		// FIXME: find out for real
		termWidth := 77
		fmt.Fprintf(w, "description: |\n%s\n", formatDescr(both.Description, termWidth))
		maybePrintType(w, both.Type)
		maybePrintCommands(w, snapName, both.Apps, termWidth)
		if x.Verbose {
			fmt.Fprintln(w, "notes:\t")
			fmt.Fprintf(w, "  private:\t%t\n", both.Private)
			fmt.Fprintf(w, "  confinement:\t%s\n", both.Confinement)
		}

		if local != nil {
			var notes *Notes
			if x.Verbose {
				jailMode := local.Confinement == client.DevModeConfinement && !local.DevMode
				fmt.Fprintf(w, "  devmode:\t%t\n", local.DevMode)
				fmt.Fprintf(w, "  jailmode:\t%t\n", jailMode)
				fmt.Fprintf(w, "  trymode:\t%t\n", local.TryMode)
				fmt.Fprintf(w, "  enabled:\t%t\n", local.Status == client.StatusActive)
				if local.Broken == "" {
					fmt.Fprintf(w, "  broken:\t%t\n", false)
				} else {
					fmt.Fprintf(w, "  broken:\t%t (%s)\n", true, local.Broken)
				}
			} else {
				notes = NotesFromLocal(local)
			}

			fmt.Fprintf(w, "tracking:\t%s\n", local.Channel)
			fmt.Fprintf(w, "installed:\t%s\t(%s)\t%s\t%s\n", local.Version, local.Revision, strutil.SizeToStr(local.InstalledSize), notes)
			fmt.Fprintf(w, "refreshed:\t%s\n", local.InstallDate)
		}

		if remote != nil && remote.Channels != nil {
			// \t\t\t so we get "installed" lined up with "channels"
			fmt.Fprintf(w, "channels:\t\t\t\n")
			for _, ch := range []string{"stable", "candidate", "beta", "edge"} {
				m := remote.Channels[ch]
				if m == nil {
					continue
				}
				fmt.Fprintf(w, "  %s:\t%s\t(%s)\t%s\t%s\n", ch, m.Version, m.Revision, strutil.SizeToStr(m.Size), NotesFromChannelSnapInfo(m))
			}
		}
	}
	w.Flush()

	if noneOK {
		return fmt.Errorf(i18n.G("no valid snaps given"))
	}

	return nil
}