fix: lint errors

cmd/picoclaw/internal/cliui/cliui_test.go

@@ -0,0 +1,177 @@
+package cliui
+
+import (
+	"testing"
+
+	flag "github.com/spf13/pflag"
+)
+
+func init() {
+	// Disable ANSI colors in tests so output is predictable plain text.
+	Init(true)
+}
+
+// ---------------------------------------------------------------------------
+// showErrHint
+// ---------------------------------------------------------------------------
+
+func TestShowErrHint(t *testing.T) {
+	cases := []struct {
+		msg  string
+		want bool
+	}{
+		// Cobra flag errors — should show hint
+		{"unknown flag: --foo", true},
+		{"unknown shorthand flag: 'f' in -f", true},
+		{"flag needs an argument: --output", true},
+		{"required flag(s) \"model\" not set", true},
+		// Generic invalid-argument errors — should show hint
+		{"invalid argument \"abc\" for --count", true},
+		// usage: in message — should show hint
+		{"bad input\nusage: picoclaw ...", true},
+		// Should NOT false-positive on unrelated "flag" words
+		{"connection flagged by remote", false},
+		{"feature flag not set", false},
+		{"please flag this issue", false},
+		// Unrelated messages — no hint
+		{"something went wrong", false},
+		{"network timeout", false},
+	}
+
+	for _, tc := range cases {
+		got := showErrHint(tc.msg)
+		if got != tc.want {
+			t.Errorf("showErrHint(%q) = %v, want %v", tc.msg, got, tc.want)
+		}
+	}
+}
+
+// ---------------------------------------------------------------------------
+// styleUsageTokens
+// ---------------------------------------------------------------------------
+
+func TestStyleUsageTokensContainsTokens(t *testing.T) {
+	cases := []struct {
+		input    string
+		contains []string // substrings that must appear in plain output
+	}{
+		{
+			"picoclaw agent <message>",
+			[]string{"picoclaw agent", "<message>"},
+		},
+		{
+			"picoclaw [command] [flags]",
+			[]string{"picoclaw", "[command]", "[flags]"},
+		},
+		{
+			"picoclaw",
+			[]string{"picoclaw"},
+		},
+		{
+			"cmd <arg1> [--flag]",
+			[]string{"cmd", "<arg1>", "[--flag]"},
+		},
+	}
+
+	for _, tc := range cases {
+		out := styleUsageTokens(tc.input)
+		for _, sub := range tc.contains {
+			if !containsStripped(out, sub) {
+				t.Errorf("styleUsageTokens(%q): output %q does not contain %q", tc.input, out, sub)
+			}
+		}
+	}
+}
+
+// containsStripped checks whether plain contains sub after stripping ANSI escapes.
+// Since Init(true) sets Ascii profile, lipgloss emits no escape codes in tests,
+// so this is just a plain substring check.
+func containsStripped(plain, sub string) bool {
+	return len(plain) >= len(sub) && findSubstring(plain, sub)
+}
+
+func findSubstring(s, sub string) bool {
+	for i := 0; i <= len(s)-len(sub); i++ {
+		if s[i:i+len(sub)] == sub {
+			return true
+		}
+	}
+	return false
+}
+
+// ---------------------------------------------------------------------------
+// collectFlagRows
+// ---------------------------------------------------------------------------
+
+func TestCollectFlagRows_Empty(t *testing.T) {
+	fs := flag.NewFlagSet("test", flag.ContinueOnError)
+	rows := collectFlagRows(fs)
+	if len(rows) != 0 {
+		t.Fatalf("expected 0 rows for empty FlagSet, got %d", len(rows))
+	}
+}
+
+func TestCollectFlagRows_BasicFlags(t *testing.T) {
+	fs := flag.NewFlagSet("test", flag.ContinueOnError)
+	fs.String("output", "", "output file path")
+	fs.Bool("verbose", false, "enable verbose mode")
+	fs.Int("count", 1, "number of items")
+
+	rows := collectFlagRows(fs)
+
+	if len(rows) != 3 {
+		t.Fatalf("expected 3 rows, got %d", len(rows))
+	}
+
+	// Rows must be sorted alphabetically by flag name.
+	names := []string{}
+	for _, r := range rows {
+		names = append(names, r[0])
+	}
+	if names[0] > names[1] || names[1] > names[2] {
+		t.Errorf("rows not sorted: %v", names)
+	}
+}
+
+func TestCollectFlagRows_Shorthand(t *testing.T) {
+	fs := flag.NewFlagSet("test", flag.ContinueOnError)
+	fs.StringP("model", "m", "", "model name")
+
+	rows := collectFlagRows(fs)
+	if len(rows) != 1 {
+		t.Fatalf("expected 1 row, got %d", len(rows))
+	}
+	left := rows[0][0]
+	if !findSubstring(left, "-m") || !findSubstring(left, "--model") {
+		t.Errorf("expected shorthand and long form in %q", left)
+	}
+}
+
+func TestCollectFlagRows_HiddenFlagsExcluded(t *testing.T) {
+	fs := flag.NewFlagSet("test", flag.ContinueOnError)
+	fs.String("visible", "", "this shows up")
+	hidden := fs.String("hidden", "", "this should not show up")
+	_ = hidden
+	_ = fs.MarkHidden("hidden")
+
+	rows := collectFlagRows(fs)
+	if len(rows) != 1 {
+		t.Fatalf("expected 1 row (hidden excluded), got %d", len(rows))
+	}
+	if !findSubstring(rows[0][0], "visible") {
+		t.Errorf("expected visible flag in rows, got %q", rows[0][0])
+	}
+}
+
+func TestCollectFlagRows_UsageInRightColumn(t *testing.T) {
+	fs := flag.NewFlagSet("test", flag.ContinueOnError)
+	fs.String("format", "json", "output format: json or text")
+
+	rows := collectFlagRows(fs)
+	if len(rows) != 1 {
+		t.Fatalf("expected 1 row, got %d", len(rows))
+	}
+	if rows[0][1] != "output format: json or text" {
+		t.Errorf("expected usage in right column, got %q", rows[0][1])
+	}
+}

cmd/picoclaw/internal/cliui/help_error.go

@@ -67,7 +67,8 @@ func FormatCLIError(msg string, ctx *cobra.Command) string {
 func showErrHint(msg string) bool {
 	m := strings.ToLower(msg)
 	return strings.Contains(m, "unknown flag") ||
-		strings.Contains(m, "flag") ||
+		strings.Contains(m, "unknown shorthand flag") ||
+		strings.Contains(m, "flag needs an argument") ||
 		strings.Contains(m, "invalid") ||
 		strings.Contains(m, "required") ||
 		strings.Contains(m, "usage:")

cmd/picoclaw/internal/cliui/onboard.go

@@ -75,7 +75,7 @@ func printOnboardFancy(logo string, encrypt bool, configPath string) {
 
 	// Same order as plain output: numbered steps → recommended → chat line.
 	next := titleBarStyle().Render("Next steps") + "\n\n" +
-		bodyStyle().Width(inner - 4).Render(steps+"\n\n"+rec+"\n\n"+chat)
+		bodyStyle().Width(inner-4).Render(steps+"\n\n"+rec+"\n\n"+chat)
 	fmt.Println(borderStyle().Width(inner).Render(next))
 }
 

cmd/picoclaw/internal/cliui/status.go

@@ -7,6 +7,12 @@ import (
 	"github.com/charmbracelet/lipgloss"
 )
 
+// ProviderRow holds one provider's display name and status value.
+type ProviderRow struct {
+	Name string
+	Val  string
+}
+
 // StatusReport is a structured status view for PrintStatus.
 type StatusReport struct {
 	Logo          string
@@ -17,9 +23,7 @@ type StatusReport struct {
 	WorkspacePath string
 	WorkspaceOK   bool
 	Model         string
-	// ProviderNames and ProviderVals same length
+	Providers     []ProviderRow
-	ProviderNames []string
-	ProviderVals  []string
 	OAuthLines    []string // each full line "provider (method): state"
 }
 
@@ -45,8 +49,8 @@ func printStatusPlain(r StatusReport) {
 
 	if r.ConfigOK {
 		fmt.Printf("Model: %s\n", r.Model)
-		for i := range r.ProviderNames {
+		for _, p := range r.Providers {
-			fmt.Printf("%s: %s\n", r.ProviderNames[i], r.ProviderVals[i])
+			fmt.Printf("%s: %s\n", p.Name, p.Val)
 		}
 		if len(r.OAuthLines) > 0 {
 			fmt.Println("\nOAuth/Token Auth:")
@@ -80,7 +84,7 @@ func printStatusFancy(r StatusReport) {
 	fmt.Println(topBox.Render(head.String()))
 	fmt.Println()
 
-	if UseColumnLayout() && len(r.ProviderNames) > 0 && r.ConfigOK {
+	if UseColumnLayout() && len(r.Providers) > 0 && r.ConfigOK {
 		leftW := (inner - 2) / 2
 		rightW := inner - leftW - 2
 		pathsNarrow := pathStatusPanel(r, leftW)
@@ -89,7 +93,7 @@ func printStatusFancy(r StatusReport) {
 		fmt.Println(lipgloss.JoinHorizontal(lipgloss.Top, pathsNarrow, gap, prov))
 	} else {
 		fmt.Println(pathStatusPanel(r, inner))
-		if len(r.ProviderNames) > 0 && r.ConfigOK {
+		if len(r.Providers) > 0 && r.ConfigOK {
 			fmt.Println(providerTablePanel(r, inner))
 		}
 	}
@@ -130,7 +134,7 @@ func statusMark(ok bool) string {
 }
 
 func providerTablePanel(r StatusReport, colW int) string {
-	if len(r.ProviderNames) == 0 {
+	if len(r.Providers) == 0 {
 		return ""
 	}
 	keyW := min(22, colW/3)
@@ -144,9 +148,9 @@ func providerTablePanel(r StatusReport, colW int) string {
 
 	var b strings.Builder
 	b.WriteString(titleBarStyle().Render("Providers & local") + "\n\n")
-	for i := range r.ProviderNames {
+	for _, p := range r.Providers {
-		k := lipgloss.NewStyle().Foreground(accentBlue).Bold(true).Width(keyW).Render(r.ProviderNames[i])
+		k := lipgloss.NewStyle().Foreground(accentBlue).Bold(true).Width(keyW).Render(p.Name)
-		v := styleProviderVal(r.ProviderVals[i]).Width(valW).Render(r.ProviderVals[i])
+		v := styleProviderVal(p.Val).Width(valW).Render(p.Val)
 		b.WriteString(lipgloss.JoinHorizontal(lipgloss.Top, k, "  ", v))
 		b.WriteString("\n")
 	}

cmd/picoclaw/internal/onboard/command.go

@@ -6,7 +6,7 @@ import (
 	"github.com/spf13/cobra"
 )
 
-//go:generate bash -lc "rm -rf workspace && cp -r ../../../../workspace ./workspace"
+//go:generate cp -r ../../../../workspace .
 //go:embed workspace
 var embeddedFiles embed.FS
 

cmd/picoclaw/internal/status/helpers.go

@@ -98,53 +98,30 @@ func statusCmd() {
 		}
 		ollamaBase, hasOllama := findProtocolBase("ollama")
 
-		status := func(enabled bool) string {
+		val := func(enabled bool, extra ...string) string {
 			if enabled {
+				if len(extra) > 0 && extra[0] != "" {
+					return "✓ " + extra[0]
+				}
 				return "✓"
 			}
 			return "not set"
 		}
 
-		report.ProviderNames = []string{
+		report.Providers = []cliui.ProviderRow{
-			"OpenRouter API",
+			{"OpenRouter API", val(hasOpenRouter)},
-			"Anthropic API",
+			{"Anthropic API", val(hasAnthropic)},
-			"OpenAI API",
+			{"OpenAI API", val(hasOpenAI)},
-			"Gemini API",
+			{"Gemini API", val(hasGemini)},
-			"Zhipu API",
+			{"Zhipu API", val(hasZhipu)},
-			"Qwen API",
+			{"Qwen API", val(hasQwen)},
-			"Groq API",
+			{"Groq API", val(hasGroq)},
-			"Moonshot API",
+			{"Moonshot API", val(hasMoonshot)},
-			"DeepSeek API",
+			{"DeepSeek API", val(hasDeepSeek)},
-			"VolcEngine API",
+			{"VolcEngine API", val(hasVolcEngine)},
-			"Nvidia API",
+			{"Nvidia API", val(hasNvidia)},
-		}
+			{"vLLM / local", val(hasVLLM, vllmBase)},
-		report.ProviderVals = []string{
+			{"Ollama", val(hasOllama, ollamaBase)},
-			status(hasOpenRouter),
-			status(hasAnthropic),
-			status(hasOpenAI),
-			status(hasGemini),
-			status(hasZhipu),
-			status(hasQwen),
-			status(hasGroq),
-			status(hasMoonshot),
-			status(hasDeepSeek),
-			status(hasVolcEngine),
-			status(hasNvidia),
-		}
-
-		if hasVLLM {
-			report.ProviderNames = append(report.ProviderNames, "vLLM / local")
-			report.ProviderVals = append(report.ProviderVals, "✓ "+vllmBase)
-		} else {
-			report.ProviderNames = append(report.ProviderNames, "vLLM / local")
-			report.ProviderVals = append(report.ProviderVals, "not set")
-		}
-		if hasOllama {
-			report.ProviderNames = append(report.ProviderNames, "Ollama")
-			report.ProviderVals = append(report.ProviderVals, "✓ "+ollamaBase)
-		} else {
-			report.ProviderNames = append(report.ProviderNames, "Ollama")
-			report.ProviderVals = append(report.ProviderVals, "not set")
 		}
 
 		store, _ := auth.LoadStore()

cmd/picoclaw/main.go

@@ -13,9 +13,9 @@ import (
 	"github.com/spf13/cobra"
 
 	"github.com/sipeed/picoclaw/cmd/picoclaw/internal"
-	"github.com/sipeed/picoclaw/cmd/picoclaw/internal/cliui"
 	"github.com/sipeed/picoclaw/cmd/picoclaw/internal/agent"
 	"github.com/sipeed/picoclaw/cmd/picoclaw/internal/auth"
+	"github.com/sipeed/picoclaw/cmd/picoclaw/internal/cliui"
 	"github.com/sipeed/picoclaw/cmd/picoclaw/internal/cron"
 	"github.com/sipeed/picoclaw/cmd/picoclaw/internal/gateway"
 	"github.com/sipeed/picoclaw/cmd/picoclaw/internal/migrate"
@@ -40,7 +40,8 @@ func earlyColorDisabled() bool {
 		return true
 	}
 	for i := 1; i < len(os.Args); i++ {
-		if os.Args[i] == "--no-color" {
+		arg := os.Args[i]
+		if arg == "--no-color" || arg == "--no-color=true" || arg == "--no-color=1" {
 			return true
 		}
 	}