#!/usr/bin/env perl
use 5.014;
use warnings;

my $failcount = 0;

for my $src (@ARGV) {
	my ($name, @cmds) = split /:/, $src =~ s/\.\w+$//r;
	next if $name =~ m/\./;
	say $name;
	unshift @cmds, -gravity => 'northwest';
	push @cmds, -resize => '300x200^', -gravity => 'north', -extent => '300x200';
	push @cmds, '-strip', -quality => '60%';
	system(convert => @cmds, $src => "../$name.jpg") == 0
		or $failcount += warn "error creating $name.jpg from $src\n";
}

exit $failcount;