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)
}
}
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
}
