path: root/bin/clean-vim-undo

#!/usr/bin/env perl
use strict;
use warnings;

my $undodir = "$ENV{HOME}/.cache/vim/undo";
opendir my $undo, $undodir
    or die "can't open $undodir: $!";

for my $undofile (readdir($undo)) {
    next unless -f "$undodir/$undofile";
    (my $file = $undofile) =~ s{%}{/}g;
    unlink "$undodir/$undofile" unless -e $file && $file =~ m{^/};
}