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chore: add command to render all existing cli prompts#13689
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1 change: 1 addition & 0 deletionscli/exp.go
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147 changes: 147 additions & 0 deletionscli/prompts.go
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,147 @@ | ||
| package cli | ||
| import ( | ||
| "fmt" | ||
| "strings" | ||
| "golang.org/x/xerrors" | ||
| "github.com/coder/coder/v2/cli/cliui" | ||
| "github.com/coder/coder/v2/codersdk" | ||
| "github.com/coder/serpent" | ||
| ) | ||
| func (RootCmd)promptExample()*serpent.Command { | ||
| promptCmd:=func(usestring,promptfunc(inv*serpent.Invocation)error,options...serpent.Option)*serpent.Command { | ||
| return&serpent.Command{ | ||
| Use:use, | ||
| Options:options, | ||
| Handler:func(inv*serpent.Invocation)error { | ||
| returnprompt(inv) | ||
| }, | ||
| } | ||
| } | ||
| varuseSearchbool | ||
| useSearchOption:= serpent.Option{ | ||
| Name:"search", | ||
| Description:"Show the search.", | ||
| Required:false, | ||
| Flag:"search", | ||
| Value:serpent.BoolOf(&useSearch), | ||
| } | ||
| cmd:=&serpent.Command{ | ||
| Use:"prompt-example", | ||
| Short:"Example of various prompt types used within coder cli.", | ||
| Long:"Example of various prompt types used within coder cli. "+ | ||
| "This command exists to aid in adjusting visuals of command prompts.", | ||
| Handler:func(inv*serpent.Invocation)error { | ||
| returninv.Command.HelpHandler(inv) | ||
| }, | ||
| Children: []*serpent.Command{ | ||
| promptCmd("confirm",func(inv*serpent.Invocation)error { | ||
| value,err:=cliui.Prompt(inv, cliui.PromptOptions{ | ||
| Text:"Basic confirmation prompt.", | ||
| Default:"yes", | ||
| IsConfirm:true, | ||
| }) | ||
| _,_=fmt.Fprintf(inv.Stdout,"%s\n",value) | ||
| returnerr | ||
| }), | ||
| promptCmd("validation",func(inv*serpent.Invocation)error { | ||
| value,err:=cliui.Prompt(inv, cliui.PromptOptions{ | ||
| Text:"Input a string that starts with a capital letter.", | ||
| Default:"", | ||
| Secret:false, | ||
| IsConfirm:false, | ||
| Validate:func(sstring)error { | ||
| iflen(s)==0 { | ||
| returnxerrors.Errorf("an input string is required") | ||
| } | ||
| ifstrings.ToUpper(string(s[0]))!=string(s[0]) { | ||
| returnxerrors.Errorf("input string must start with a capital letter") | ||
| } | ||
| returnnil | ||
| }, | ||
| }) | ||
| _,_=fmt.Fprintf(inv.Stdout,"%s\n",value) | ||
| returnerr | ||
| }), | ||
| promptCmd("secret",func(inv*serpent.Invocation)error { | ||
| value,err:=cliui.Prompt(inv, cliui.PromptOptions{ | ||
| Text:"Input a secret", | ||
| Default:"", | ||
| Secret:true, | ||
| IsConfirm:false, | ||
| Validate:func(sstring)error { | ||
| iflen(s)==0 { | ||
| returnxerrors.Errorf("an input string is required") | ||
| } | ||
| returnnil | ||
| }, | ||
| }) | ||
| _,_=fmt.Fprintf(inv.Stdout,"Your secret of length %d is safe with me\n",len(value)) | ||
| returnerr | ||
| }), | ||
| promptCmd("select",func(inv*serpent.Invocation)error { | ||
| value,err:=cliui.Select(inv, cliui.SelectOptions{ | ||
| Options: []string{ | ||
| "Blue","Green","Yellow","Red","Something else", | ||
| }, | ||
| Default:"", | ||
| Message:"Select your favorite color:", | ||
| Size:5, | ||
| HideSearch:!useSearch, | ||
| }) | ||
| ifvalue=="Something else" { | ||
| _,_=fmt.Fprint(inv.Stdout,"I would have picked blue.\n") | ||
| }else { | ||
| _,_=fmt.Fprintf(inv.Stdout,"%s is a nice color.\n",value) | ||
| } | ||
| returnerr | ||
| },useSearchOption), | ||
| promptCmd("multi-select",func(inv*serpent.Invocation)error { | ||
| values,err:=cliui.MultiSelect(inv, cliui.MultiSelectOptions{ | ||
| Message:"Select some things:", | ||
| Options: []string{ | ||
| "Code","Chair","Whale","Diamond","Carrot", | ||
| }, | ||
| Defaults: []string{"Code"}, | ||
| }) | ||
| _,_=fmt.Fprintf(inv.Stdout,"%q are nice choices.\n",strings.Join(values,", ")) | ||
| returnerr | ||
| }), | ||
| promptCmd("rich-parameter",func(inv*serpent.Invocation)error { | ||
| value,err:=cliui.RichSelect(inv, cliui.RichSelectOptions{ | ||
| Options: []codersdk.TemplateVersionParameterOption{ | ||
| { | ||
| Name:"Blue", | ||
| Description:"Like the ocean.", | ||
| Value:"blue", | ||
| Icon:"/logo/blue.png", | ||
| }, | ||
| { | ||
| Name:"Red", | ||
| Description:"Like a clown's nose.", | ||
| Value:"red", | ||
| Icon:"/logo/red.png", | ||
| }, | ||
| { | ||
| Name:"Yellow", | ||
| Description:"Like a bumblebee. ", | ||
| Value:"yellow", | ||
| Icon:"/logo/yellow.png", | ||
| }, | ||
| }, | ||
| Default:"blue", | ||
| Size:5, | ||
| HideSearch:useSearch, | ||
| }) | ||
| _,_=fmt.Fprintf(inv.Stdout,"%s is a good choice.\n",value.Name) | ||
| returnerr | ||
| },useSearchOption), | ||
| }, | ||
| } | ||
| returncmd | ||
| } |
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