refactor: move from io/ioutil to io and os packages

The io/ioutil package has been deprecated as of Go 1.16, see
https://golang.org/doc/go1.16#ioutil. This commit replaces the existing
io/ioutil functions with their new definitions in io and os packages.

Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>
This commit is contained in:
Eng Zer Jun
2021-11-25 12:09:23 +08:00
parent ae341be638
commit ef8d7d2fd7
26 changed files with 73 additions and 89 deletions

View File

@@ -6,7 +6,6 @@ import (
"encoding/json"
"fmt"
"io"
"io/ioutil"
"log"
"os"
"path"
@@ -50,7 +49,7 @@ func (fs *FSHelper) FileExists(path string) bool {
// FindFile returns the first occurrence of match inside path.
func (fs *FSHelper) FindFile(path, match string) (string, error) {
files, err := ioutil.ReadDir(path)
files, err := os.ReadDir(path)
if err != nil {
return "", err
}
@@ -69,7 +68,7 @@ func (fs *FSHelper) FindFile(path, match string) (string, error) {
func (fs *FSHelper) CreateFile(filename string, data []byte) error {
// Ensure directory exists
fs.MkDirs(filepath.Dir(filename))
return ioutil.WriteFile(filename, data, 0644)
return os.WriteFile(filename, data, 0644)
}
// MkDirs creates the given nested directories.
@@ -156,14 +155,14 @@ func (fs *FSHelper) LoadRelativeFile(relativePath string) ([]byte, error) {
if err != nil {
return nil, err
}
return ioutil.ReadFile(fullPath)
return os.ReadFile(fullPath)
}
// GetSubdirs will return a list of FQPs to subdirectories in the given directory
func (d *Dir) GetSubdirs() (map[string]string, error) {
// Read in the directory information
fileInfo, err := ioutil.ReadDir(d.fullPath)
fileInfo, err := os.ReadDir(d.fullPath)
if err != nil {
return nil, err
}
@@ -215,7 +214,7 @@ func (fs *FSHelper) SaveAsJSON(data interface{}, filename string) error {
e.SetIndent("", " ")
e.Encode(data)
err := ioutil.WriteFile(filename, buf.Bytes(), 0755)
err := os.WriteFile(filename, buf.Bytes(), 0755)
if err != nil {
return err
}
@@ -231,7 +230,7 @@ func (fs *FSHelper) LoadAsString(filename string) (string, error) {
// LoadAsBytes returns the contents of the file as a byte slice
func (fs *FSHelper) LoadAsBytes(filename string) ([]byte, error) {
return ioutil.ReadFile(filename)
return os.ReadFile(filename)
}
// FileMD5 returns the md5sum of the given file