feat: add CreateDir function in file.go

fileutil/file.go

@@ -13,6 +13,7 @@ import (
 	"io/ioutil"
 	"net/http"
 	"os"
+	"path"
 	"path/filepath"
 	"strings"
 )
@@ -40,6 +41,11 @@ func CreateFile(path string) bool {
 	return true
 }
 
+// CreateDir create directory in absolute path. param `absPath` like /a/, /a/b/
+func CreateDir(absPath string) error {
+	return os.MkdirAll(path.Dir(absPath), os.ModePerm)
+}
+
 // IsDir checks if the path is directory or not
 func IsDir(path string) bool {
 	file, err := os.Stat(path)

fileutil/file_test.go

@@ -33,6 +33,27 @@ func TestCreateFile(t *testing.T) {
 	os.Remove(f)
 }
 
+func TestCreateDir(t *testing.T) {
+	assert := internal.NewAssert(t, "TestCreateDir")
+
+	pwd, err := os.Getwd()
+	if err != nil {
+		t.Error(err)
+		t.FailNow()
+	}
+
+	dirPath := pwd + "/a/"
+	err = CreateDir(dirPath)
+	if err != nil {
+		t.Error(err)
+		t.FailNow()
+	}
+
+	assert.Equal(true, IsExist(dirPath))
+	os.Remove(dirPath)
+	assert.Equal(false, IsExist(dirPath))
+}
+
 func TestIsDir(t *testing.T) {
 	assert := internal.NewAssert(t, "TestIsDir")