11 my $root = shift @ARGV;
15 if (my $file = IO::File->new("${root}/tmp/manifest.json", "r"))
17 my $manifest = decode_json(join("\n", $file->getlines));
21 expire_assets($manifest, "${root}/public/assets", "");
25 die "Can't open ${root}/tmp/manifest.json: $!" unless $!{ENOENT};
33 my $assetroot = shift;
36 if (my $dir = IO::Dir->new("${assetroot}/${prefix}"))
38 $prefix = "${prefix}/" unless $prefix eq "";
40 while (my $name = $dir->read)
42 next if $name eq "." || $name eq "..";
44 my $path = $name = "${prefix}${name}";
48 if (-d "${assetroot}/${path}")
50 expire_assets($manifest, $assetroot, $path);
52 elsif (exists($manifest->{files}->{$name}))
54 # Still a live asset (with checksum)
56 elsif (exists($manifest->{assets}->{$name}))
58 # Still a live asset (without checksum)
60 elsif (-A "${assetroot}/${path}" > 28)
62 unlink("${assetroot}/${path}") || die "Can't remove ${assetroot}/${path}: $!";
70 die "Can't read ${assetroot}/${prefix}: $!";