casts = []
casts << {long: 'key', short: 'k', type: 'string', mandatory: true, default: nil, allowed: nil, disallowed: nil}
casts << {long: 'dir', short: 'd', type: 'dir!', mandatory: true, default: nil, allowed: nil, disallowed: nil}
+casts << {long: 'prefix', short: 'p', type: 'string', mandatory: false, default: nil, allowed: nil, disallowed: nil}
casts << {long: 'wrap', short: 'w', type: 'uint', mandatory: false, default: nil, allowed: nil, disallowed: "0"}
casts << {long: 'compress', short: 'Z', type: 'string', mandatory: false, default: nil, allowed: "gzip,bzip,bzip2", disallowed: nil}
casts << {long: 'no_stream', short: 'x', type: 'flag', mandatory: false, default: nil, allowed: nil, disallowed: nil}
if fh_hash[record[key].to_sym]
fasta_io = fh_hash[record[key].to_sym]
else
- fasta_file = File.join(options[:dir], record[key] + ".fasta")
+ if options[:prefix]
+ fasta_file = File.join(options[:dir], [options[:prefix], record[key]].join("_") + ".fasta")
+ else
+ fasta_file = File.join(options[:dir], record[key] + ".fasta")
+ end
+
fasta_file << ".gz" if compress == :gzip
fasta_file << ".bz2" if compress == :bzip or compress == :bzip2
fasta_io = Fasta.open(fasta_file, "w", compress: compress)