add tip

README.md

@@ -18,6 +18,7 @@ This is the official command line tool for [Boot.dev](https://www.boot.dev/). It
   - [1. Install Go](#1-install-go)
   - [2. Install the Boot.dev CLI](#2-install-the-bootdev-cli)
   - [3. Login to the CLI](#3-login-to-the-cli)
+- [Running and Submitting Lessons](#running-and-submitting-lessons)
 - [Configuration](#configuration)
   - [Base URL for HTTP tests](#base-url-for-http-tests)
   - [CLI colors](#cli-colors)
@@ -114,6 +115,34 @@ fish_add_path $HOME/go/bin
 
 Run `bootdev login` to authenticate with your Boot.dev account. After authenticating, you're ready to go!
 
+## Running and Submitting Lessons
+
+When you reach a CLI lesson, the Boot.dev CLI can detect it from your course progress. Run the lesson's checks without submitting it with:
+
+```sh
+bootdev run
+```
+
+Submit the lesson for completion with:
+
+```sh
+bootdev submit
+```
+
+The lesson UUID is optional. You can still provide it explicitly to either command:
+
+```sh
+bootdev run UUID
+bootdev submit UUID
+```
+
+To run the checks and submit the lesson in one command, use the `--submit` (`-s`) flag. The UUID is optional here as well:
+
+```sh
+bootdev run -s
+bootdev run -s UUID
+```
+
 ## Configuration
 
 The Boot.dev CLI offers a couple of configuration options that are stored in a config file (default is `~/.bootdev.yaml`, or `$XDG_CONFIG_HOME/bootdev/config.yaml` if `XDG_CONFIG_HOME` is set).
@@ -151,7 +180,7 @@ The CLI text output is rendered with extra colors: green (e.g., success messages
 - To customize these colors, run:
 
   ```sh
-  bootdev config colors --red VALUE --green VALUE --gray VALUE
+  bootdev config colors --red VALUE --green VALUE --gray VALUE --magenta VALUE --yellow VALUE
   ```
 
   _You can use an [ANSI color code](https://en.wikipedia.org/wiki/ANSI_escape_code#8-bit) or a hex string as the `VALUE`._

cmd/configure.go

@@ -22,6 +22,7 @@ var defaultColors = map[string]string{
 	"red":     "1",
 	"green":   "2",
 	"magenta": "5",
+	"yellow":  "#f6bd45",
 }
 
 // configureColorsCmd represents the `configure colors` command for changing

cmd/localtest.go

@@ -45,7 +45,7 @@ func localTestHandler(cmd *cobra.Command, args []string) error {
 		fmt.Printf("You can reset to the default with `bootdev config base_url --reset`\n\n")
 	}
 
-	send, finish := render.StartRenderer(true, verboseOutput)
+	send, finish := render.StartRenderer(true, verboseOutput, false)
 	submissionEvent := api.LessonSubmissionEvent{}
 	defer func() {
 		finish(submissionEvent)

cmd/submit.go

@@ -101,7 +101,7 @@ func submissionHandler(cmd *cobra.Command, args []string) error {
 		fmt.Printf("You can reset to the default with `bootdev config base_url --reset`\n\n")
 	}
 
-	send, finish := render.StartRenderer(isSubmit, verboseOutput)
+	send, finish := render.StartRenderer(isSubmit, verboseOutput, isSubmit && len(args) > 0)
 	finalEvent := api.LessonSubmissionEvent{}
 	var debugPath string
 	var debugWriteErr error

render/models.go

@@ -23,16 +23,17 @@ type stepModel struct {
 }
 
 type rootModel struct {
-	steps       []stepModel
-	spinner     spinner.Model
-	result      api.VerificationResultSlug
-	failure     *api.StructuredErrCLI
-	xpReward    int
-	xpBreakdown []api.XPBreakdownItem
-	isSubmit    bool
-	verbose     bool
-	finalized   bool
-	clear       bool
+	steps               []stepModel
+	spinner             spinner.Model
+	result              api.VerificationResultSlug
+	failure             *api.StructuredErrCLI
+	xpReward            int
+	xpBreakdown         []api.XPBreakdownItem
+	isSubmit            bool
+	verbose             bool
+	showOmitLessonIDTip bool
+	finalized           bool
+	clear               bool
 }
 
 func initModel(isSubmit bool, verbose bool) rootModel {

render/render.go

@@ -16,6 +16,7 @@ var (
 	green     lipgloss.Style
 	red       lipgloss.Style
 	magenta   lipgloss.Style
+	yellow    lipgloss.Style
 	gray      lipgloss.Style
 	white     lipgloss.Style
 	borderBox = lipgloss.NewStyle().Border(lipgloss.RoundedBorder())
@@ -25,6 +26,7 @@ func (m rootModel) Init() tea.Cmd {
 	green = lipgloss.NewStyle().Foreground(lipgloss.Color(viper.GetString("color.green")))
 	red = lipgloss.NewStyle().Foreground(lipgloss.Color(viper.GetString("color.red")))
 	magenta = lipgloss.NewStyle().Foreground(lipgloss.Color(viper.GetString("color.magenta")))
+	yellow = lipgloss.NewStyle().Foreground(lipgloss.Color(viper.GetString("color.yellow")))
 	gray = lipgloss.NewStyle().Foreground(lipgloss.Color(viper.GetString("color.gray")))
 	white = lipgloss.NewStyle().Foreground(lipgloss.Color("15"))
 	return m.spinner.Tick
@@ -102,8 +104,10 @@ func (m rootModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 	}
 }
 
-func StartRenderer(isSubmit bool, verbose bool) (func(tea.Msg), func(api.LessonSubmissionEvent)) {
-	p := tea.NewProgram(initModel(isSubmit, verbose), tea.WithoutSignalHandler())
+func StartRenderer(isSubmit bool, verbose bool, showOmitLessonIDTip bool) (func(tea.Msg), func(api.LessonSubmissionEvent)) {
+	m := initModel(isSubmit, verbose)
+	m.showOmitLessonIDTip = showOmitLessonIDTip
+	p := tea.NewProgram(m, tea.WithoutSignalHandler())
 	done := make(chan struct{})
 
 	go func() {

render/view.go

@@ -168,6 +168,13 @@ func (m rootModel) View() string {
 		str.WriteString(green.Render("Return to your browser to continue with the next lesson."))
 		str.WriteByte('\n')
 		str.WriteByte('\n')
+		if m.showOmitLessonIDTip {
+			str.WriteString(yellow.Render("Tip:"))
+			str.WriteString(" When you reach your next CLI lesson, you can skip copying its ID:\n  ")
+			str.WriteString(yellow.Render("bootdev run"))
+			str.WriteByte('\n')
+			str.WriteByte('\n')
+		}
 	} else if m.result == api.VerificationResultSlugSystemError {
 		str.WriteByte('\n')
 		str.WriteByte('\n')

render/view_test.go

@@ -171,6 +171,51 @@ func TestSystemErrorViewDoesNotShowStepsAsPassed(t *testing.T) {
 	}
 }
 
+func TestOmitLessonIDTipOnlyAppearsAfterExplicitSuccessfulSubmission(t *testing.T) {
+	tests := []struct {
+		name     string
+		isSubmit bool
+		showTip  bool
+		result   api.VerificationResultSlug
+		wantTip  bool
+	}{
+		{name: "explicit successful submission", isSubmit: true, showTip: true, result: api.VerificationResultSlugSuccess, wantTip: true},
+		{name: "UUID-less successful submission", isSubmit: true, result: api.VerificationResultSlugSuccess},
+		{name: "ordinary run with UUID", showTip: true, result: api.VerificationResultSlugSuccess},
+		{name: "failed submission", isSubmit: true, showTip: true, result: api.VerificationResultSlugFailure},
+		{name: "noop submission", isSubmit: true, showTip: true, result: api.VerificationResultSlugNoop},
+		{name: "canceled or pre-submission error", isSubmit: true, showTip: true},
+		{name: "system-error submission", isSubmit: true, showTip: true, result: api.VerificationResultSlugSystemError},
+	}
+
+	const tip = "Tip: When you reach your next CLI lesson, you can skip copying its ID:\n  bootdev run"
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			m := initModel(tt.isSubmit, false)
+			m.finalized = true
+			m.showOmitLessonIDTip = tt.showTip
+			m.result = tt.result
+			if tt.result == api.VerificationResultSlugFailure || tt.result == api.VerificationResultSlugNoop {
+				m.failure = &api.StructuredErrCLI{FailedStepIndex: 0, ErrorMessage: "failed"}
+			}
+
+			view := m.View()
+			if got := strings.Contains(view, tip); got != tt.wantTip {
+				t.Fatalf("tip present = %v, want %v\n%s", got, tt.wantTip, view)
+			}
+			if tt.wantTip {
+				if strings.Contains(view, "detect") {
+					t.Errorf("tip should not explain automatic detection\n%s", view)
+				}
+				browserInstruction := "Return to your browser to continue with the next lesson."
+				if !strings.Contains(view, browserInstruction) || strings.Index(view, browserInstruction) > strings.Index(view, tip) {
+					t.Fatalf("browser instruction must appear before tip\n%s", view)
+				}
+			}
+		})
+	}
+}
+
 func TestStartStepFallsBackToTechnicalDescription(t *testing.T) {
 	m := initModel(true, false)
 	updated, _ := m.Update(messages.StartStepMsg{CMD: "go test ./..."})