Sometimes I'm asked to make cd's of files with hugely descriptive long long filenames
, but I can't write filenames over 64 chars to cd.
This script compacts such filenames by firstly removing whitespace, then a wordlist, and if still too long it deletes the end of the name (not including the extension).
It works recursively from the directory specified at command line.
rl.
#!/usr/bin/perl -w
use File::Find;
find(\&crusher, $ARGV[0]);
sub crusher{
$nlength = length($_);
if ($nlength > 64){
($fname, $extension) = split(/\./,$_, 2);
$fname =~ s/\W//g;
$fname =~ s/(the|this|that|at|on|in|of|to|by|with)//ig;
if (length($fname) + length($extension) > 63){
$fkeep= (63 - length($extension));
$fname = substr($fname, 0, $fkeep);
}
$newname = join ".", ($fname,$extension);
rename($_, $newname) or warn "couldn't rename : $! \n";
}
}