70 lines
1.3 KiB
Go
70 lines
1.3 KiB
Go
package util
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import (
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"bufio"
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"encoding/json"
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"io/ioutil"
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"os"
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"path/filepath"
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)
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type file struct{}
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var File file
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func (a *file) Exists(path string) bool {
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_, err := os.Stat(a.GetRootPath() + path)
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if err != nil {
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if os.IsExist(err) {
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return true
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}
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return false
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}
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return true
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}
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func (a *file) Read(path string) ([]byte, error) {
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return ioutil.ReadFile(a.GetRootPath() + path)
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}
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func (a *file) ReadJson(path string, receiver interface{}) error {
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data, err := a.Read(path)
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if err != nil {
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return err
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}
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return json.Unmarshal(data, receiver)
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}
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func (a *file) Write(path string, data []byte) error {
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return ioutil.WriteFile(a.GetRootPath()+path, data, 700)
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}
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func (a *file) WriteJson(path string, receiver interface{}) error {
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data, err := json.MarshalIndent(receiver, "", " ")
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if err != nil {
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return err
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}
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return a.Write(path, data)
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}
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func (*file) GetRootPath() string {
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t, err := os.Executable()
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if err != nil {
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ErrHandler(err)
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}
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return filepath.Dir(t) + "/"
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}
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func (a *file) Add(path string, c string) error {
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file, err := os.OpenFile(a.GetRootPath()+path, os.O_WRONLY|os.O_CREATE|os.O_APPEND, 700)
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defer file.Close()
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if err != nil {
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return err
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}
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w := bufio.NewWriter(file)
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if _, err = w.WriteString(c + "\n"); err != nil {
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return err
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}
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return w.Flush()
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}
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