#!/usr/bin/env perl6

use v6.c;

sub MAIN (
        Str:D :$default = "application/octet-stream",
) {
    my IO::Path $mime-types = "/etc/mime.types".IO;

    die "No $mime-types.absolute()" unless $mime-types.f;

    my %types;

    for $mime-types.lines -> $line {
        my ($mimetype, @extensions) = $line.words;

        for @extensions -> $extension {
            %types{$extension} = $mimetype;
        }
    }

    print-conf(%types, $default);
}

sub print-conf (
        %mimetypes,
        Str:D $default,
) {
    say "mimetype.assign = (";

    for %mimetypes.kv -> $extension, $type {
        say "\t\".$extension\" => \"$type\",";
    }

    say "\"\" => \"$default\"\n)";
}