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
}
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)