fixup plugin loading

they have to be a main package

License: MIT
Signed-off-by: Jakub Sztandera <kubuxu@protonmail.ch>

plugin/loader/load_linux.go

@@ -17,12 +17,14 @@ func init() {
 func linxuLoadFunc(pluginDir string) ([]iplugin.Plugin, error) {
 	var plugins []iplugin.Plugin
 
-	filepath.Walk(pluginDir, func(fi string, info os.FileInfo, err error) error {
+	err := filepath.Walk(pluginDir, func(fi string, info os.FileInfo, err error) error {
 		if err != nil {
 			return err
 		}
 		if info.IsDir() {
-			log.Warningf("found directory inside plugins directory: %s", fi)
+			if fi != pluginDir {
+				log.Warningf("found directory inside plugins directory: %s", fi)
+			}
 			return nil
 		}
 
@@ -42,7 +44,7 @@ func linxuLoadFunc(pluginDir string) ([]iplugin.Plugin, error) {
 		return nil
 	})
 
-	return plugins, nil
+	return plugins, err
 }
 
 func loadPlugin(fi string) ([]iplugin.Plugin, error) {

plugin/plugins/Rules.mk

@@ -5,6 +5,7 @@ $(d)_plugins_so:=$(addsuffix .so,$($(d)_plugins))
 
 $($(d)_plugins_so): $$(DEPS_GO) ALWAYS
 	go build -buildmode=plugin -i -pkgdir "$$GOPATH/pkg/linux_amd64_dynlink" $(go-flags-with-tags) -o "$@" "$(call go-pkg-name,$(basename $@))"
+	chmod +x "$@"
 
 CLEAN += $($(d)_plugins_so)
 

plugin/plugins/git/git.go

-package git
+package main
 
 import (
 	"compress/zlib"