Add -report-text option, Fix small bug of report in japanese

report/textfile.go

@@ -0,0 +1,63 @@
+/* Vuls - Vulnerability Scanner
+Copyright (C) 2016  Future Architect, Inc. Japan.
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+package report
+
+import (
+	"fmt"
+	"io/ioutil"
+	"path/filepath"
+	"strings"
+
+	"github.com/future-architect/vuls/models"
+)
+
+// TextFileWriter writes results to file.
+type TextFileWriter struct{}
+
+func (w TextFileWriter) Write(scanResults []models.ScanResult) (err error) {
+
+	path, err := ensureResultDir()
+
+	all := []string{}
+	for _, r := range scanResults {
+		textFilePath := ""
+		if r.Container.ContainerID == "" {
+			textFilePath = filepath.Join(path, fmt.Sprintf("%s.txt", r.ServerName))
+		} else {
+			textFilePath = filepath.Join(path,
+				fmt.Sprintf("%s_%s.txt", r.ServerName, r.Container.Name))
+		}
+		text, err := toPlainText(r)
+		if err != nil {
+			return err
+		}
+		all = append(all, text)
+		b := []byte(text)
+		if err := ioutil.WriteFile(textFilePath, b, 0644); err != nil {
+			return fmt.Errorf("Failed to write text files. path: %s, err: %s", textFilePath, err)
+		}
+	}
+
+	text := strings.Join(all, "\n\n")
+	b := []byte(text)
+	allPath := filepath.Join(path, "all.txt")
+	if err := ioutil.WriteFile(allPath, b, 0644); err != nil {
+		return fmt.Errorf("Failed to write text files. path: %s, err: %s", allPath, err)
+	}
+	return nil
+}