From 8227b98d148e4e185b768d055920122c27c06ce7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=BC=A0=E5=BE=B7=E6=BB=A1?= <go_developer@163.com>
Date: Mon, 26 Apr 2021 22:40:26 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0=E5=88=A4=E6=96=AD=E6=96=87?=
 =?UTF-8?q?=E4=BB=B6=E6=98=AF=E5=90=A6=E5=AD=98=E5=9C=A8/=E8=AF=BB?=
 =?UTF-8?q?=E5=8F=96=E6=96=87=E4=BB=B6=E5=86=85=E5=AE=B9/=E8=A7=A3?=
 =?UTF-8?q?=E6=9E=90yml=E9=85=8D=E7=BD=AE=E7=9A=84=E6=96=B9=E6=B3=95?=
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---
 go.mod       |  1 +
 go.sum       |  2 ++
 util/file.go | 55 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 58 insertions(+)

diff --git a/go.mod b/go.mod
index 2528150..e126830 100644
--- a/go.mod
+++ b/go.mod
@@ -15,6 +15,7 @@ require (
 	github.com/tidwall/gjson v1.6.8
 	github.com/tidwall/pretty v1.1.0 // indirect
 	go.uber.org/zap v1.16.0
+	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gorm.io/driver/mysql v1.0.4
 	gorm.io/gorm v1.20.12
 )
diff --git a/go.sum b/go.sum
index ad597d1..38807c6 100644
--- a/go.sum
+++ b/go.sum
@@ -203,6 +203,8 @@ gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.3.0 h1:clyUAQHOM3G0M3f5vQj7LuJrETvjVot3Z5el9nffUtU=
 gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
+gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gorm.io/driver/mysql v1.0.4 h1:TATTzt+kR+IV0+h3iUB3dHUe8omCvQ0rOkmfCsUBohk=
diff --git a/util/file.go b/util/file.go
index b26fac7..9f8b987 100644
--- a/util/file.go
+++ b/util/file.go
@@ -8,8 +8,12 @@
 package util
 
 import (
+	"io/ioutil"
 	"os"
 	"strings"
+
+	"github.com/pkg/errors"
+	yml "gopkg.in/yaml.v2"
 )
 
 // GetProjectPath 获取项目路径(可执行文件所在目录)
@@ -30,3 +34,54 @@ func GetProjectPath() (string, error) {
 	}
 	return rootPath, nil
 }
+
+// ReadYmlConfig 读取yml配置问价,并解析到指定的结构体中
+//
+// Author : go_developer@163.com<张德满>
+//
+// Date : 10:35 下午 2021/4/26
+func ReadYmlConfig(filePath string, result interface{}) error {
+	if nil == result {
+		return errors.New("接收读取结果的数据指针为NIL")
+	}
+	var (
+		fileContent []byte
+		err         error
+	)
+	if fileContent, err = ReadFileContent(filePath); nil != err {
+		return err
+	}
+	return yml.Unmarshal(fileContent, result)
+}
+
+// ReadFileContent 读取文件内容
+//
+// Author : go_developer@163.com<张德满>
+//
+// Date : 10:37 下午 2021/4/26
+func ReadFileContent(filePath string) ([]byte, error) {
+	if exist, isFile := IsFileExist(filePath); !exist || !isFile {
+		//文件不存在或者是一个目录
+		return nil, errors.New(filePath + " 文件不存在或者是一个目录!")
+	}
+	//打开文件
+	var (
+		f   *os.File
+		err error
+	)
+	if f, err = os.Open(filePath); nil != err {
+		return nil, err
+	}
+
+	return ioutil.ReadAll(f)
+}
+
+// IsFileExist 判断文件是否存在
+//
+// Author : go_developer@163.com<张德满>
+//
+// Date : 10:37 下午 2021/4/26
+func IsFileExist(filePath string) (bool, bool) {
+	f, err := os.Stat(filePath)
+	return nil == err || os.IsExist(err), (nil == err || os.IsExist(err)) && !f.IsDir()
+}