Rename path to dir

Author: zhangliang

Diff for: main.go

@@ -18,7 +18,7 @@ func main() {
 			Bucket:    ctx.String("bucket"),
 			Zone:      ctx.String("zone"),
 			Prefix:    ctx.String("prefix"),
-			Path:      ctx.String("path"),
+			Dir:       ctx.String("dir"),
 		}
 
 		return p.Exec()
@@ -51,9 +51,9 @@ func main() {
 			EnvVars: []string{"PREFIX", "PLUGIN_PREFIX"},
 		},
 		&cli.StringFlag{
-			Name:    "path",
-			Usage:   "file path",
-			EnvVars: []string{"PATH", "PLUGIN_PATH"},
+			Name:    "dir",
+			Usage:   "local dir",
+			EnvVars: []string{"DIR", "PLUGIN_DIR"},
 		},
 	}
 

Diff for: plugin.go

@@ -11,7 +11,7 @@ type Plugin struct {
 	Zone      string
 	Bucket    string
 	Prefix    string
-	Path      string
+	Dir       string
 }
 
 func (p Plugin) Exec() error {
@@ -22,5 +22,5 @@ func (p Plugin) Exec() error {
 		return errors.New("bad zone")
 	}
 
-	return u.UploadDir(zone, p.Bucket, p.Prefix, p.Path)
+	return u.UploadDir(zone, p.Bucket, p.Prefix, p.Dir)
 }