realize/settings/io.go
2017-08-27 13:45:46 +02:00

38 lines
847 B
Go

package settings
import (
"io/ioutil"
"os"
"path/filepath"
)
// Stream return a byte stream of a given file
func (s Settings) Stream(file string) ([]byte, error) {
_, err := os.Stat(file)
if err != nil {
return nil, err
}
content, err := ioutil.ReadFile(file)
s.Validate(err)
return content, err
}
// Write a file
func (s Settings) Write(name string, data []byte) error {
err := ioutil.WriteFile(name, data, permission)
return s.Validate(err)
}
// Create a new file and return its pointer
func (s Settings) Create(path string, name string) *os.File {
var file string
if _, err := os.Stat(directory); err == nil {
file = filepath.Join(path, directory, name)
} else {
file = filepath.Join(path, name)
}
out, err := os.OpenFile(file, os.O_APPEND|os.O_WRONLY|os.O_CREATE|os.O_SYNC, permission)
s.Validate(err)
return out
}