rclone/lib/plugin/plugin.go
albertony 5d6b8141ec Replace deprecated ioutil
As of Go 1.16, the same functionality is now provided by package io or
package os, and those implementations should be preferred in new code.
2022-11-07 11:41:47 +00:00

42 lines
828 B
Go

//go:build (darwin || linux) && !gccgo
// +build darwin linux
// +build !gccgo
package plugin
import (
"fmt"
"os"
"path/filepath"
"plugin"
"strings"
)
func init() {
dir := os.Getenv("RCLONE_PLUGIN_PATH")
if dir == "" {
return
}
// Get file names of plugin dir
listing, err := os.ReadDir(dir)
if err != nil {
fmt.Fprintln(os.Stderr, "Failed to open plugin directory:", err)
}
// Enumerate file names, load valid plugins
for _, file := range listing {
// Match name
fileName := file.Name()
if !strings.HasPrefix(fileName, "librcloneplugin_") {
continue
}
if !strings.HasSuffix(fileName, ".so") {
continue
}
// Try to load plugin
_, err := plugin.Open(filepath.Join(dir, fileName))
if err != nil {
fmt.Fprintf(os.Stderr, "Failed to load plugin %s: %s\n",
fileName, err)
}
}
}