增加判断文件是否存在/读取文件内容/解析yml配置的方法
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c5dfad3e25
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1
go.mod
1
go.mod
@ -15,6 +15,7 @@ require (
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github.com/tidwall/gjson v1.6.8
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github.com/tidwall/pretty v1.1.0 // indirect
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go.uber.org/zap v1.16.0
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gopkg.in/yaml.v2 v2.4.0 // indirect
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gorm.io/driver/mysql v1.0.4
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gorm.io/gorm v1.20.12
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)
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2
go.sum
2
go.sum
@ -203,6 +203,8 @@ gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
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gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
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gopkg.in/yaml.v2 v2.3.0 h1:clyUAQHOM3G0M3f5vQj7LuJrETvjVot3Z5el9nffUtU=
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gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
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gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
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gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
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gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
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gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
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gorm.io/driver/mysql v1.0.4 h1:TATTzt+kR+IV0+h3iUB3dHUe8omCvQ0rOkmfCsUBohk=
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55
util/file.go
55
util/file.go
@ -8,8 +8,12 @@
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package util
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import (
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"io/ioutil"
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"os"
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"strings"
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"github.com/pkg/errors"
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yml "gopkg.in/yaml.v2"
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)
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// GetProjectPath 获取项目路径(可执行文件所在目录)
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@ -30,3 +34,54 @@ func GetProjectPath() (string, error) {
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}
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return rootPath, nil
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}
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// ReadYmlConfig 读取yml配置问价,并解析到指定的结构体中
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//
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// Author : go_developer@163.com<张德满>
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//
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// Date : 10:35 下午 2021/4/26
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func ReadYmlConfig(filePath string, result interface{}) error {
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if nil == result {
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return errors.New("接收读取结果的数据指针为NIL")
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}
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var (
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fileContent []byte
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err error
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)
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if fileContent, err = ReadFileContent(filePath); nil != err {
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return err
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}
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return yml.Unmarshal(fileContent, result)
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}
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// ReadFileContent 读取文件内容
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//
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// Author : go_developer@163.com<张德满>
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//
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// Date : 10:37 下午 2021/4/26
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func ReadFileContent(filePath string) ([]byte, error) {
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if exist, isFile := IsFileExist(filePath); !exist || !isFile {
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//文件不存在或者是一个目录
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return nil, errors.New(filePath + " 文件不存在或者是一个目录!")
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}
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//打开文件
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var (
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f *os.File
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err error
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)
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if f, err = os.Open(filePath); nil != err {
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return nil, err
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}
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return ioutil.ReadAll(f)
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}
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// IsFileExist 判断文件是否存在
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//
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// Author : go_developer@163.com<张德满>
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//
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// Date : 10:37 下午 2021/4/26
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func IsFileExist(filePath string) (bool, bool) {
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f, err := os.Stat(filePath)
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return nil == err || os.IsExist(err), (nil == err || os.IsExist(err)) && !f.IsDir()
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}
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