32 lines
530 B
Go
32 lines
530 B
Go
package alpine
|
|
|
|
import (
|
|
"context"
|
|
"io"
|
|
"os"
|
|
"strings"
|
|
)
|
|
|
|
type VersionGetter interface {
|
|
Version(ctx context.Context) (version string, err error)
|
|
}
|
|
|
|
func (a *Alpine) Version(ctx context.Context) (version string, err error) {
|
|
file, err := os.OpenFile(a.alpineReleasePath, os.O_RDONLY, 0)
|
|
if err != nil {
|
|
return "", err
|
|
}
|
|
|
|
b, err := io.ReadAll(file)
|
|
if err != nil {
|
|
return "", err
|
|
}
|
|
|
|
if err := file.Close(); err != nil {
|
|
return "", err
|
|
}
|
|
|
|
version = strings.ReplaceAll(string(b), "\n", "")
|
|
return version, nil
|
|
}
|