func (vfs FuseVfs) Unlink(name string, context *fuse.Context) fuse.Status {
log.Infof("BEGIN Unlink(%v)", name)
defer log.Infof("END Unlink(%v)", name)
fileId, err := vfs.parseFileId(name)
if err != nil {
log.Fatal("Could not unlink: ", err)
}
if fileId == 0 {
// cannot unlink tag directories
return fuse.EPERM
}
path := vfs.splitPath(name)
tagNames := path[1 : len(path)-1]
for _, tagName := range tagNames {
tag, err := vfs.store.Db.TagByName(tagName)
if err != nil {
log.Fatal(err)
}
if tag == nil {
log.Fatalf("Could not retrieve tag '%v'.", tagName)
}
err = vfs.store.RemoveFileTag(fileId, tag.Id)
if err != nil {
log.Fatal(err)
}
}
return fuse.OK
}
func main() {
helpCommand := &commands.HelpCommand{}
commands := map[cli.CommandName]cli.Command{
"copy": commands.CopyCommand{},
"delete": commands.DeleteCommand{},
"dupes": commands.DupesCommand{},
"files": commands.FilesCommand{},
"help": helpCommand,
"imply": commands.ImplyCommand{},
"merge": commands.MergeCommand{},
"mount": commands.MountCommand{},
"rename": commands.RenameCommand{},
"repair": commands.RepairCommand{},
"stats": commands.StatsCommand{},
"status": commands.StatusCommand{},
"tag": commands.TagCommand{},
"tags": commands.TagsCommand{},
"unmount": commands.UnmountCommand{},
"untag": commands.UntagCommand{},
"version": commands.VersionCommand{},
"vfs": commands.VfsCommand{},
}
helpCommand.Commands = commands
globalOptions := cli.Options{cli.Option{"--verbose", "-v", "show verbose messages", false, ""},
cli.Option{"--help", "-h", "show help and exit", false, ""},
cli.Option{"--version", "-V", "show version information and exit", false, ""}}
parser := cli.NewParser(globalOptions, commands)
commandName, options, arguments, err := parser.Parse(os.Args[1:])
if err != nil {
log.Fatal(err)
}
if commandName == "" {
commandName = "help"
}
command := commands[commandName]
if command == nil {
log.Fatalf("Invalid command '%v'.", commandName)
}
err = command.Exec(options, arguments)
if err != nil {
log.Fatal(err.Error())
}
}