chore: prepare docfill project for gitea

cmd/docfill/main_test.go

@@ -63,7 +63,7 @@ func TestRunCommandRejectsBadVarSyntax(t *testing.T) {
 	if exitCode != 2 {
 		t.Fatalf("exit code = %d, want 2", exitCode)
 	}
-	if !strings.Contains(stderr.String(), "docfill:") || !strings.Contains(stderr.String(), "invalid --var") {
+	if !strings.Contains(stderr.String(), "[CLI_USAGE]") || !strings.Contains(stderr.String(), "invalid --var") {
 		t.Fatalf("unexpected stderr: %q", stderr.String())
 	}
 }
@@ -84,6 +84,96 @@ func TestRunCommandRejectsUnexpectedArgs(t *testing.T) {
 	}
 }
 
+func TestRunCommandFormatsCodedExecutionErrors(t *testing.T) {
+	dir := t.TempDir()
+	dataPath := filepath.Join(dir, "data.xlsx")
+	templatePath := filepath.Join(dir, "template.xlsx")
+	configPath := filepath.Join(dir, "task.json")
+
+	writeCLIWorkbook(t, dataPath, "Daily", [][]string{
+		{"name"},
+		{"张三"},
+	})
+	writeCLIWorkbook(t, templatePath, "日报", [][]string{
+		{"{{name}}", "{{missing}}"},
+	})
+	writeCLIJSON(t, configPath, map[string]any{
+		"data": map[string]any{
+			"type":  "excel",
+			"path":  dataPath,
+			"sheet": "Daily",
+		},
+		"template": map[string]any{
+			"path": templatePath,
+		},
+		"output": map[string]any{
+			"path": filepath.Join(dir, "out", "日报_{{name}}.xlsx"),
+		},
+	})
+
+	var stdout bytes.Buffer
+	var stderr bytes.Buffer
+	exitCode := run([]string{"run", "-c", configPath}, &stdout, &stderr)
+
+	if exitCode != 1 {
+		t.Fatalf("exit code = %d, want 1", exitCode)
+	}
+	if stdout.Len() != 0 {
+		t.Fatalf("expected empty stdout, got %q", stdout.String())
+	}
+	got := stderr.String()
+	for _, want := range []string{"docfill: [TEMPLATE_FIELD_MISSING]", "hint:", "context:", "field=missing", "template="} {
+		if !strings.Contains(got, want) {
+			t.Fatalf("stderr missing %q: %q", want, got)
+		}
+	}
+}
+
+func TestRunCommandVerbosePrintsStepLogs(t *testing.T) {
+	dir := t.TempDir()
+	dataPath := filepath.Join(dir, "data.xlsx")
+	templatePath := filepath.Join(dir, "template.xlsx")
+	configPath := filepath.Join(dir, "task.json")
+
+	writeCLIWorkbook(t, dataPath, "Daily", [][]string{
+		{"name", "done"},
+		{"张三", "完成日报"},
+	})
+	writeCLIWorkbook(t, templatePath, "日报", [][]string{
+		{"{{name}}", "{{done}}"},
+	})
+	writeCLIJSON(t, configPath, map[string]any{
+		"data": map[string]any{
+			"type":  "excel",
+			"path":  dataPath,
+			"sheet": "Daily",
+		},
+		"template": map[string]any{
+			"path": templatePath,
+		},
+		"output": map[string]any{
+			"path": filepath.Join(dir, "out", "日报_{{name}}.xlsx"),
+		},
+	})
+
+	var stdout bytes.Buffer
+	var stderr bytes.Buffer
+	exitCode := run([]string{"run", "-c", configPath, "--verbose"}, &stdout, &stderr)
+
+	if exitCode != 0 {
+		t.Fatalf("exit code = %d, stderr=%q", exitCode, stderr.String())
+	}
+	if !strings.Contains(stdout.String(), "generated 1 file(s)") {
+		t.Fatalf("unexpected stdout: %q", stdout.String())
+	}
+	got := stderr.String()
+	for _, want := range []string{"log: load config", "log: read data", "log: render row=1"} {
+		if !strings.Contains(got, want) {
+			t.Fatalf("stderr missing %q: %q", want, got)
+		}
+	}
+}
+
 func writeCLIWorkbook(t *testing.T, path, sheet string, rows [][]string) {
 	t.Helper()