[github/fretlink/terraform-provider-statuscake.git] / vendor / github.com / hashicorp / go-plugin / discover.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))
}
Commit	Line	Data
bae9f6d2 JC	1	package plugin
	2
	3	import (
	4	"path/filepath"
	5	)
	6
	7	// Discover discovers plugins that are in a given directory.
	8	//
	9	// The directory doesn't need to be absolute. For example, "." will work fine.
	10	//
	11	// This currently assumes any file matching the glob is a plugin.
	12	// In the future this may be smarter about checking that a file is
	13	// executable and so on.
	14	//
	15	// TODO: test
	16	func Discover(glob, dir string) ([]string, error) {
	17	var err error
	18
	19	// Make the directory absolute if it isn't already
	20	if !filepath.IsAbs(dir) {
	21	dir, err = filepath.Abs(dir)
	22	if err != nil {
	23	return nil, err
	24	}
	25	}
	26
	27	return filepath.Glob(filepath.Join(dir, glob))
	28	}