func install(l, version string) error {
var currentStep lang.Step
var bar *pb.ProgressBar
var process *Process
fmt.Printf("Installing %s@%s\n", l, version)
err := service.Install(l, version, binaryFlag, func(step lang.Step, progress, total int64) {
if currentStep != step {
if bar != nil {
bar.NotPrint = true
bar.Finish()
fmt.Printf(ascii2.EraseLine)
bar = nil
}
if process != nil {
process.Done("")
process = nil
}
if total > 0 {
bar = pb.New64(total).Prefix(" " + stepToMsg(step) + "\t\t")
bar.SetWidth(40)
bar.ShowCounters = false
//fmt.Printf("%s\n", step)
//bar.NotPrint = true
bar.Start()
currentStep = step
} else {
process := &Process{Msg: stepToMsg(step) + "\t\t"}
process.Start()
}
}
if bar != nil {
bar.Set64(progress)
}
})
if bar != nil {
bar.NotPrint = true
bar.Finish()
fmt.Printf(ascii2.EraseLines(2) + ascii2.EraseLine + fmt.Sprintf(" %s installed", l))
}
if process != nil {
process.Done("\n")
}
//fmt.Printf(ascii2.EraseLine + ascii2.CursorUp(1) + ascii2.EraseLine)
if err != nil {
fmt.Printf("Could not install %s@%s: \n %s\n", l, version, err.Error())
} else {
fmt.Printf(" %s@%s installed!\n\n", l, version)
}
return err
}
// PostMultipartP posts a multipart message in the MIME internet format with a callback function with a string stating the upload Progress.
func (c *Client) PostMultipartP(path string, files map[string][]byte, params Params, out interface{}, callback func(s string)) error {
body := &bytes.Buffer{}
writer := multipart.NewWriter(body)
for name, source := range files {
part, err := writer.CreateFormFile(name, "source.tgz")
if err != nil {
return err
}
_, err = io.Copy(part, bytes.NewReader(source))
if err != nil {
return err
}
}
for name, value := range params {
writer.WriteField(name, value)
}
err := writer.Close()
if err != nil {
return err
}
var bodyReader io.Reader
bodyReader = body
var bar *pb.ProgressBar
if callback != nil {
bar = pb.New(body.Len()).SetUnits(pb.U_BYTES)
bar.NotPrint = true
bar.ShowBar = false
bar.Callback = callback
bar.Start()
bodyReader = bar.NewProxyReader(body)
}
req, err := c.request("POST", path, bodyReader)
if err != nil {
return err
}
req.SetBasicAuth("convox", string(c.Password))
req.Header.Set("Content-Type", writer.FormDataContentType())
res, err := c.client().Do(req)
if err != nil {
return err
}
defer res.Body.Close()
if err := responseError(res); err != nil {
return err
}
data, err := ioutil.ReadAll(res.Body)
if err != nil {
return err
}
if out != nil {
err = json.Unmarshal(data, out)
if err != nil {
return err
}
}
if callback != nil {
bar.Finish()
}
return nil
}
Cobra is a CLI library for Go that empowers applications.
This application is a tool to generate the needed files
to quickly create a Cobra application.`,
Run: func(cmd *cobra.Command, args []string) {
// TODO: Work your own magic here
fmt.Println("test called")
var currentStep lang.Step
var bar *pb.ProgressBar
var process *Process
testSteps(func(step lang.Step, progress, total int64) {
if currentStep != step {
if bar != nil {
bar.NotPrint = true
bar.Finish()
fmt.Printf(ascii2.EraseLine)
bar = nil
}
if process != nil {
process.Done("")
process = nil
}
if total > 0 {
bar = pb.New64(total).Prefix(" " + stepToMsg(step) + "\t\t")
bar.SetWidth(40)
bar.ShowCounters = false