Would be nice to honour
@INC as
use,
require, and
do. For example:
use File::Spec; # cdarke added
use Filter::Util::Call;
sub import
{
my (undef, @files) = @_;
@files = find_files(@files); # cdarke added
my (undef, $origin, $line) = caller;
filter_add sub
{
# No change, but see below
return 1;
};
}
# cdarke added
sub find_files {
my @in = @_;
my @out;
for my $file (@in) {
my $found = 0;
for my $dir (@INC) {
my $path = File::Spec->catfile ($dir, $file);
if (-r $path) {
push @out,$path;
$found = 1;
last;
}
push @out,$path unless $found;
}
}
return @out;
}
1;
Personally I would prefer to use a lexical file handle, and to have some control over error handling?
Update: corrected inner loop - non-existant files were being ignored.
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