+ elsif ( $format =~ /^bowtie$/i ) { Maasha::Bowtie::bowtie_index( "$fasta_dir/$genome.fna", "$dir/genomes/$genome/bowtie", $genome, $options->{ 'verbose' } ) }
+ elsif ( $format =~ /^bwa$/i ) { Maasha::BWA::bwa_index( "$fasta_dir/$genome.fna", "$dir/genomes/$genome/bwa", $genome, $options->{ 'verbose' } ) }