refactor(config): localize config used like a global variable (#1179)

* refactor(report): LocalFileWriter

* refactor -format-json

* refacotr: -format-one-email

* refactor: -format-csv

* refactor: -gzip

* refactor: -format-full-text

* refactor: -format-one-line-text

* refactor: -format-list

* refacotr: remove -to-* from config

* refactor: IgnoreGitHubDismissed

* refactor: GitHub

* refactor: IgnoreUnsocred

* refactor: diff

* refacotr: lang

* refacotr: cacheDBPath

* refactor: Remove config references

* refactor: ScanResults

* refacotr: constant pkg

* chore: comment

* refactor: scanner

* refactor: scanner

* refactor: serverapi.go

* refactor: serverapi

* refactor: change pkg structure

* refactor: serverapi.go

* chore: remove emtpy file

* fix(scan): remove -ssh-native-insecure option

* fix(scan): remove the deprecated option `keypassword`

reporter/stdout.go

@@ -0,0 +1,48 @@
+package reporter
+
+import (
+	"fmt"
+
+	"github.com/future-architect/vuls/models"
+)
+
+// StdoutWriter write to stdout
+type StdoutWriter struct {
+	FormatCsv         bool
+	FormatFullText    bool
+	FormatOneLineText bool
+	FormatList        bool
+}
+
+//TODO support -format-jSON
+
+// WriteScanSummary prints Scan summary at the end of scan
+func (w StdoutWriter) WriteScanSummary(rs ...models.ScanResult) {
+	fmt.Printf("\n\n")
+	fmt.Println("Scan Summary")
+	fmt.Println("================")
+	fmt.Printf("%s\n", formatScanSummary(rs...))
+}
+
+func (w StdoutWriter) Write(rs ...models.ScanResult) error {
+	if w.FormatOneLineText {
+		fmt.Print("\n\n")
+		fmt.Println("One Line Summary")
+		fmt.Println("================")
+		fmt.Println(formatOneLineSummary(rs...))
+		fmt.Print("\n")
+	}
+
+	if w.FormatList || w.FormatCsv {
+		for _, r := range rs {
+			fmt.Println(formatList(r))
+		}
+	}
+
+	if w.FormatFullText {
+		for _, r := range rs {
+			fmt.Println(formatFullPlainText(r))
+		}
+	}
+	return nil
+}