.

wcfs/misc.go

+// Copyright (C) 2018  Nexedi SA and Contributors.
+//                     Kirill Smelkov <kirr@nexedi.com>
+//
+// This program is free software: you can Use, Study, Modify and Redistribute
+// it under the terms of the GNU General Public License version 3, or (at your
+// option) any later version, as published by the Free Software Foundation.
+//
+// You can also Link and Combine this program with other software covered by
+// the terms of any of the Free Software licenses or any of the Open Source
+// Initiative approved licenses and Convey the resulting work. Corresponding
+// source of such a combination shall include the source code for all other
+// software used.
+//
+// This program is distributed WITHOUT ANY WARRANTY; without even the implied
+// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+//
+// See COPYING file for full licensing terms.
+// See https://www.nexedi.com/licensing for rationale and options.
+
+package main
+// misc utilities
+
+import (
+	"github.com/hanwen/go-fuse/fuse"
+	"github.com/hanwen/go-fuse/fuse/nodefs"
+)
+
+// StaticFile is a Node for file with static data.
+type StaticFile struct {
+	nodefs.Node
+
+	data []byte
+}
+
+func NewStaticFile(data []byte) *StaticFile {
+	return &StaticFile{Node: nodefs.NewDefaultNode(), data: data}
+}
+
+func (f *StaticFile) GetAttr(out *fuse.Attr, _ nodefs.File, _ *fuse.Context) fuse.Status {
+	out.Size = uint64(len(f.data))
+	out.Mode = fuse.S_IFREG | 0644
+	return fuse.OK
+}
+
+func (f *StaticFile) Read(_ nodefs.File, dest []byte, off int64, _ *fuse.Context) (fuse.ReadResult, fuse.Status) {
+	l := int64(len(f.data))
+	end := off + l
+	if end > l {
+		end = l
+	}
+
+	return fuse.ReadResultData(f.data[off:end]), fuse.OK
+}
+
+
+// mkdir adds child to parent as directory.
+func mkdir(parent nodefs.Node, name string, child nodefs.Node) {
+	parent.Inode().NewChild(name, true, child)
+}
+
+// mkfile adds child to parent as file.
+func mkfile(parent nodefs.Node, name string, child nodefs.Node) {
+	parent.Inode().NewChild(name, false, child)
+}

wcfs/wcfs.go

@@ -246,53 +246,15 @@ import (
 	"log"
 	"os"
 
-	"github.com/hanwen/go-fuse/fuse"
 	"github.com/hanwen/go-fuse/fuse/nodefs"
 )
 
-// /.wcfs + option to prevent starting if wcfs was already started ?
-// /zurl ?
-
-type StaticFile struct {
-	nodefs.Node
-
-	data []byte
-}
-
-func NewStaticFile(data []byte) *StaticFile {
-	return &StaticFile{Node: nodefs.NewDefaultNode(), data: data}
-}
-
-func (f *StaticFile) GetAttr(out *fuse.Attr, _ nodefs.File, _ *fuse.Context) fuse.Status {
-	out.Size = uint64(len(f.data))
-	out.Mode = fuse.S_IFREG | 0644
-	return fuse.OK
-}
-
-func (f *StaticFile) Read(_ nodefs.File, dest []byte, off int64, _ *fuse.Context) (fuse.ReadResult, fuse.Status) {
-	l := int64(len(f.data))
-	end := off + l
-	if end > l {
-		end = l
-	}
-
-	return fuse.ReadResultData(f.data[off:end]), fuse.OK
-}
-
-// mkdir adds child to parent as directory.
-func mkdir(parent nodefs.Node, name string, child nodefs.Node) {
-	parent.Inode().NewChild(name, true, child)
-}
-
-// mkfile adds child to parent as file.
-func mkfile(parent nodefs.Node, name string, child nodefs.Node) {
-	parent.Inode().NewChild(name, false, child)
-}
+// option to prevent starting if wcfs was already started ?
 
 func main() {
 	log.SetPrefix("wcfs: ")
 
-	debug := flag.Bool("d", true, "debug")
+	debug := flag.Bool("d", false, "debug")
 	flag.Parse()
 	if len(flag.Args()) != 2 {
 		log.Fatalf("Usage: %s zurl mntpt", os.Args[0])