refactor: eiblog

tools/README.md

@@ -0,0 +1 @@
+Supporting tools for this project. Note that these tools can import code from the /pkg and /internal directories.

tools/tools.go

@@ -0,0 +1,39 @@
+// Package tools provides ...
+package tools
+
+import (
+	"crypto/sha256"
+	"fmt"
+	"io"
+	"io/ioutil"
+	"path"
+)
+
+// EncryptPasswd encrypt password
+func EncryptPasswd(name, pass string) string {
+	salt := "%$@w*)("
+	h := sha256.New()
+	io.WriteString(h, name)
+	io.WriteString(h, salt)
+	io.WriteString(h, pass)
+	return fmt.Sprintf("%x", h.Sum(nil))
+}
+
+// ReadDirFiles 读取目录
+func ReadDirFiles(dir string, filter func(name string) bool) (files []string) {
+	fileInfos, err := ioutil.ReadDir(dir)
+	if err != nil {
+		return
+	}
+	for _, fi := range fileInfos {
+		if filter(fi.Name()) {
+			continue
+		}
+		if fi.IsDir() {
+			files = append(files, ReadDirFiles(path.Join(dir, fi.Name()), filter)...)
+			continue
+		}
+		files = append(files, path.Join(dir, fi.Name()))
+	}
+	return
+}