mirror of
https://github.com/mainflux/mainflux.git
synced 2025-04-29 13:49:28 +08:00
29 lines
639 B
Go
29 lines
639 B
Go
package plugin
|
|
|
|
import (
|
|
"path/filepath"
|
|
)
|
|
|
|
// Discover discovers plugins that are in a given directory.
|
|
//
|
|
// The directory doesn't need to be absolute. For example, "." will work fine.
|
|
//
|
|
// This currently assumes any file matching the glob is a plugin.
|
|
// In the future this may be smarter about checking that a file is
|
|
// executable and so on.
|
|
//
|
|
// TODO: test
|
|
func Discover(glob, dir string) ([]string, error) {
|
|
var err error
|
|
|
|
// Make the directory absolute if it isn't already
|
|
if !filepath.IsAbs(dir) {
|
|
dir, err = filepath.Abs(dir)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
}
|
|
|
|
return filepath.Glob(filepath.Join(dir, glob))
|
|
}
|