Mercurial > repos > iuc > data_manager_salmon_index_builder
diff data_manager/salmon_index_builder.py @ 0:7d4fd734b078 draft
planemo upload for repository https://github.com/galaxyproject/tools-iuc/tree/master/data_managers/data_manager_salmon_index_builder commit 473215c1fea036954d18a7ce339f914f7cf0655b
author | iuc |
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date | Wed, 24 Jul 2019 07:17:00 -0400 |
parents | |
children | 6437fc47878f |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/data_manager/salmon_index_builder.py Wed Jul 24 07:17:00 2019 -0400 @@ -0,0 +1,84 @@ +#!/usr/bin/env python +# Based heavily on the kallisto data manager wrapper script by iuc +from __future__ import print_function + +import argparse +import json +import os +import subprocess +import sys + +DEFAULT_DATA_TABLE_NAME = "salmon_indexes_versioned" + + +def get_id_name(params, dbkey, fasta_description=None): + # TODO: ensure sequence_id is unique and does not already appear in location file + sequence_id = params['param_dict']['sequence_id'] + if not sequence_id: + sequence_id = dbkey + + sequence_name = params['param_dict']['sequence_name'] + if not sequence_name: + sequence_name = fasta_description + if not sequence_name: + sequence_name = dbkey + return sequence_id, sequence_name + + +def build_salmon_index(data_manager_dict, options, params, sequence_id, sequence_name): + data_table_name = options.data_table_name or DEFAULT_DATA_TABLE_NAME + target_directory = params['output_data' ][0]['extra_files_path'] + if not os.path.exists(target_directory): + os.mkdir(target_directory) + args = ['salmon', 'index'] + if options.kmer_size != '': + args.append('-k') + args.append(options.kmer_size) + args.extend(['-t', options.fasta_filename, '-i', target_directory]) + return_code = subprocess.call(args=args, shell=False) + if return_code: + print("Error building index.", file=sys.stderr) + sys.exit(return_code) + data_table_entry = dict(value=sequence_id, dbkey=options.fasta_dbkey, name=sequence_name, path=sequence_id, version=options.index_version) + _add_data_table_entry(data_manager_dict, data_table_name, data_table_entry) + + +def _add_data_table_entry(data_manager_dict, data_table_name, data_table_entry): + data_manager_dict['data_tables'] = data_manager_dict.get('data_tables', {}) + data_manager_dict['data_tables'][data_table_name] = data_manager_dict['data_tables'].get(data_table_name, []) + data_manager_dict['data_tables'][data_table_name].append(data_table_entry) + return data_manager_dict + + +def main(): + # Parse Command Line + parser = argparse.ArgumentParser() + parser.add_argument('--output', dest='output', action='store', type=str, default=None) + parser.add_argument('--fasta_filename', dest='fasta_filename', action='store', type=str, default=None) + parser.add_argument('--fasta_dbkey', dest='fasta_dbkey', action='store', type=str, default=None) + parser.add_argument('--fasta_description', dest='fasta_description', action='store', type=str, default=None) + parser.add_argument('--data_table_name', dest='data_table_name', action='store', type=str, default='salmon_indexes') + parser.add_argument('-v', '--index_version', dest='index_version', action='store', type=str, help='Use IndexVersion attribute from header.json') + parser.add_argument('-k', '--kmer_size', dest='kmer_size', action='store', type=str, help='kmer_size') + options = parser.parse_args() + + filename = options.output + + with open(filename) as fh: + params = json.load(fh) + data_manager_dict = {} + + if options.fasta_dbkey in [None, '', '?']: + raise Exception('"%s" is not a valid dbkey. You must specify a valid dbkey.' % options.fasta_dbkey) + + sequence_id, sequence_name = get_id_name(params, dbkey=options.fasta_dbkey, fasta_description=options.fasta_description) + # build the index + build_salmon_index(data_manager_dict, options, params, sequence_id, sequence_name) + + # save info to json file + with open(filename, 'w') as out: + json.dump(data_manager_dict, out, sort_keys=True) + + +if __name__ == "__main__": + main()