feat: Export raw results into csv format

cmd/httprunner/main.go

@@ -34,6 +34,7 @@ func main() {
 	reportDetail := flag.String("detail", "summary", "Report detail level: summary, goroutine, iteration, full")
 	verbose := flag.Bool("v", false, "Verbose mode: print request result JSON for each request")
 	rawFile := flag.String("raw", "", "Path to raw results .jsonl file to generate report without executing")
+	csvShortcut := flag.Bool("csv", false, "Shorthand to output CSV from -raw to stdout (forces -report=csv, -detail=summary)")
 
 	flag.Parse()
 
@@ -49,6 +50,19 @@ func main() {
 		os.Exit(1)
 	}
 
+	// If -csv shorthand is provided, force CSV formatting and summary detail;
+	// also prefer printing to stdout for easy redirection.
+	forceStdout := false
+	if *csvShortcut {
+		*reportFormat = string(types.FormatCSV)
+		*reportDetail = string(types.DetailSummary)
+		forceStdout = true
+		if !offlineMode {
+			fmt.Println("Error: -csv requires -raw to be provided")
+			os.Exit(1)
+		}
+	}
+
 	// Validate runtime vs iterations parameters (only for execution mode)
 	if !offlineMode {
 		if *runtime < 0 {
@@ -117,7 +131,7 @@ func main() {
 
 		// Output handling mirrors execution mode
 		format := types.ReportFormat(strings.ToLower(*reportFormat))
-		if format == types.FormatConsole {
+		if format == types.FormatConsole || forceStdout {
 			fmt.Print(reportContent)
 		} else {
 			// Ensure output directory exists

cmd/httprunner/main_test.go

@@ -150,3 +150,31 @@ func TestRunnerExitsOnInvalidDetailLevel(t *testing.T) {
 		t.Fatalf("expected invalid detail message; got: %s", string(out))
 	}
 }
+
+func TestOfflineCSVShortcutPrintsToStdout(t *testing.T) {
+	dir := t.TempDir()
+	// Write minimal JSONL with a single RequestResult
+	jsonl := `{"Name":"Req1","Verb":"GET","URL":"http://example.com","StatusCode":200,"ResponseTime":100000000,"Success":true,"Error":"","Timestamp":"2024-01-01T00:00:00Z","VirtualUserID":1,"IterationID":1,"Checks":[]}`
+	p := filepath.Join(dir, "results.jsonl")
+	if err := os.WriteFile(p, []byte(jsonl+"\n"), 0644); err != nil {
+		t.Fatalf("write jsonl: %v", err)
+	}
+
+	// Isolate flags
+	oldFS := flag.CommandLine
+	flag.CommandLine = flag.NewFlagSet("test", flag.ContinueOnError)
+	flag.CommandLine.SetOutput(new(strings.Builder))
+	defer func() { flag.CommandLine = oldFS }()
+
+	oldArgs := os.Args
+	os.Args = []string{"httprunner", "-raw", p, "-csv"}
+	defer func() { os.Args = oldArgs }()
+
+	out := captureStdout(func() { main() })
+	if !strings.Contains(out, "Index,Name,Method,URL,Success,StatusCode,ResponseTime,Error,CheckFailures,Timestamp") {
+		t.Fatalf("expected CSV header in output; got:\n%s", out)
+	}
+	if !strings.Contains(out, "Req1") {
+		t.Fatalf("expected CSV row with request name; got:\n%s", out)
+	}
+}