new(cmd,pkg/driver): properly use a spinner for long operations. #366
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| @@ -317,7 +314,7 @@ func (o *artifactInstallOptions) RunArtifactInstall(ctx context.Context, args [] | |||
| logger.Info("Extracting and installing artifact", logger.Args("type", result.Type, "file", result.Filename)) | |||
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| if !o.Printer.DisableStyling { | |||
| sp, _ = o.Printer.Spinner.Start("Extracting and installing") | |||
| o.Printer.Spinner, _ = o.Printer.Spinner.Start("Extracting and installing") | |||
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We need to save the spinner to our o.Printer one to let main properly stop the right spinner when a context error happens.
cmd/driver/cleanup/cleanup.go
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| // Print much more readable output as-is | ||
| o.Printer.DefaultText.Print(buf.String()) | ||
| } | ||
| buf.Reset() |
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This is not needed here since it is not reused.
I think it is safer to let it there though.
| @@ -40,6 +40,9 @@ func main() { | |||
| if opt.Printer != nil && opt.Printer.ProgressBar != nil && opt.Printer.ProgressBar.IsActive { | |||
| _, _ = opt.Printer.ProgressBar.Stop() | |||
| } | |||
| if opt.Printer != nil && opt.Printer.Spinner != nil && opt.Printer.Spinner.IsActive { | |||
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If there's a spinner in use, stop it upon leaving.
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/milestone v0.7.0 |
| if o.Printer.Spinner != nil { | ||
| _ = o.Printer.Spinner.Stop() | ||
| } | ||
| if o.Printer.Logger.Formatter == pterm.LogFormatterJSON { |
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This is ugly: we should probably find a better way to deal with unformatted logs while in JSON mode.
cmd/driver/install/install.go
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| if !o.Printer.DisableStyling { | ||
| o.Printer.Spinner, _ = o.Printer.Spinner.Start("Cleaning up existing drivers") | ||
| } | ||
| err = driver.Type.Cleanup(o.Printer.WithWriter(&buf), driver.Name) |
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Idea is pretty simple: we start the spinner and to avoid called commands to print anythng to screen, we pass to them a new printer variable that prints onto a buffer.
After we stop the spinner, we are free to print all messages from the buffer.
Signed-off-by: Federico Di Pierro <[email protected]>
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Signed-off-by: Federico Di Pierro <[email protected]>
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[APPROVALNOTIFIER] This PR is APPROVED This pull-request has been approved by: FedeDP, leogr The full list of commands accepted by this bot can be found here. The pull request process is described here
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What type of PR is this?
/kind feature
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/area library
/area cli
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