perl/fuse/fs2.pl

   1 #!/usr/bin/env perl
   2 use Fuse::Simple qw(accessor main nocache saferun runcode);
   3 #use threads;
   4 #use threads::shared;
   5
   6
   7 my $randdir = sub {
   8                 my $list = {};
   9                 for(my $i=0;$i<int(rand(15));$i++) {
  10                         $list->{$i}="test #$i\n";
  11                 }
  12                 nocache $list;
  13 };
  14
  15 my $var = "this is a variable you can modify. write to me!\n";
  16 my $filesystem = {
  17         list => sub {
  18                 nocache("LOOOL:".rand(9999)."\n");
  19         },
  20         listing => $randdir,
  21   foo => "this is the contents of a file called foo\n",
  22   subdir => {
  23     "foo"  => "this foo is in a subdir called subdir\n",
  24     "blah" => "this blah is in a subdir called subdir\n",
  25   },
  26   "blah" => \ "subdir/blah",        # scalar refs are symlinks
  27         recursion => {
  28         "recursion" => \ ".",        # scalar refs are symlinks
  29         },
  30   "magic" => sub { return "42\n" }, # will be called to get value
  31   "var"  => accessor(\$var),        # read and write this variable
  32   "var2" => accessor(\$var),        # and the same variable
  33   "var.b" => accessor(\ my $tmp),   # and an anonymous var
  34 };
  35
  36 print "mount....\n";
  37 main(
  38   #"mountpoint" => "./test",      # actually optional
  39   "debug"      => 0,           # for debugging Fuse::Simple. optional
  40   "fuse_debug" => 0,           # for debugging FUSE itself. optional
  41   "threaded"   => 0,           # optional
  42   "/"          => $filesystem, # required :-)
  43 );
  44 print "unmounted\n";