Mercurial > repos > iuc > data_manager_salmon_index_builder

--- /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()
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/data_manager/salmon_index_builder.xml	Wed Jul 24 07:17:00 2019 -0400
@@ -0,0 +1,50 @@
+<tool id="salmon_index_builder_data_manager" name="Salmon" tool_type="manage_data" version="0.11.3" profile_version="19.01">
+    <description>index builder</description>
+    <requirements>
+        <requirement type="package" version="0.11.3">salmon</requirement>
+        <requirement type="package" version="3.7">python</requirement>
+    </requirements>
+   <macros>
+       <token name="@IDX_VERSION@">q5</token>
+   </macros>
+    <command detect_errors="exit_code"><![CDATA[
+        python '$__tool_directory__/salmon_index_builder.py' --output '${out_file}'
+            --fasta_filename '${all_fasta_source.fields.path}'
+            --fasta_dbkey '${all_fasta_source.fields.dbkey}'
+            --fasta_description '${all_fasta_source.fields.name}'
+            --kmer_size "${kmer_size}"
+            --data_table_name salmon_indexes_versioned
+            --index_version @IDX_VERSION@
+        ]]>
+    </command>
+    <inputs>
+        <param label="Source FASTA Sequence" name="all_fasta_source" type="select">
+            <options from_data_table="all_fasta" />
+        </param>
+        <param name="sequence_name" type="text" value="" label="Name of sequence" />
+        <param name="sequence_id" type="text" value="" label="ID for sequence" />
+        <param name="kmer_size" type="integer" optional='true' value="21" max="32" label="The size of the k-mer on which the index is built"
+                    help="There is a tradeoff here between the distinctiveness of the k-mers and their robustness to errors. The shorter the k-mers, the more robust they will be to errors in the reads, but the longer the k-mers, the more distinct they will be.  We generally recommend using a k-mer size of at least 20. MUST BE AN ODD VALUE "/>
+    </inputs>
+    <outputs>
+        <data name="out_file" format="data_manager_json" />
+    </outputs>
+    <tests>
+        <test>
+            <param name="all_fasta_source" value="phiX174"/>
+            <param name="sequence_name" value="sequence_name"/>
+            <param name="sequence_id" value="sequence_id"/>
+            <output name="out_file" file="salmon_phiX174.data_manager_json"/>
+        </test>
+    </tests>
+    <help>
+<![CDATA[
+.. class:: infomark
+
+**Notice:** If you leave name, description, or id blank, it will be generated automatically.
+]]>
+    </help>
+    <citations>
+        <citation type="doi">https://doi.org/10.1038/nmeth.4197</citation>
+    </citations>
+</tool>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/data_manager_conf.xml	Wed Jul 24 07:17:00 2019 -0400
@@ -0,0 +1,21 @@
+<?xml version="1.0"?>
+<data_managers>
+    <data_manager tool_file="data_manager/salmon_index_builder.xml" id="salmon_index_builder" version="0.1">
+        <data_table name="salmon_indexes_versioned">
+            <output>
+                <column name="value" />
+                <column name="dbkey" />
+                <column name="name" />
+                <column name="path" output_ref="out_file" >
+                    <move type="directory" relativize_symlinks="True">
+                        <!-- <source>${path}</source>--> <!-- out_file.extra_files_path is used as base by default --> <!-- if no source, eg for type=directory, then refers to base -->
+                        <target base="${GALAXY_DATA_MANAGER_DATA_PATH}">${dbkey}/salmon_index/${value}/${version}</target>
+                    </move>
+                    <value_translation>${GALAXY_DATA_MANAGER_DATA_PATH}/${dbkey}/salmon_index/${value}/${version}</value_translation>
+                    <value_translation type="function">abspath</value_translation>
+                </column>
+                <column name="version" />
+            </output>
+        </data_table>
+    </data_manager>
+</data_managers>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test-data/all_fasta.loc	Wed Jul 24 07:17:00 2019 -0400
@@ -0,0 +1,1 @@
+phiX174	phiX174	phiX174	${__HERE__}/phiX174.fasta
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test-data/phiX174.fasta	Wed Jul 24 07:17:00 2019 -0400
@@ -0,0 +1,79 @@
+>phiX174
+GAGTTTTATCGCTTCCATGACGCAGAAGTTAACACTTTCGGATATTTCTGATGAGTCGAAAAATTATCTT
+GATAAAGCAGGAATTACTACTGCTTGTTTACGAATTAAATCGAAGTGGACTGCTGGCGGAAAATGAGAAA
+ATTCGACCTATCCTTGCGCAGCTCGAGAAGCTCTTACTTTGCGACCTTTCGCCATCAACTAACGATTCTG
+TCAAAAACTGACGCGTTGGATGAGGAGAAGTGGCTTAATATGCTTGGCACGTTCGTCAAGGACTGGTTTA
+GATATGAGTCACATTTTGTTCATGGTAGAGATTCTCTTGTTGACATTTTAAAAGAGCGTGGATTACTATC
+TGAGTCCGATGCTGTTCAACCACTAATAGGTAAGAAATCATGAGTCAAGTTACTGAACAATCCGTACGTT
+TCCAGACCGCTTTGGCCTCTATTAAGCTCATTCAGGCTTCTGCCGTTTTGGATTTAACCGAAGATGATTT
+CGATTTTCTGACGAGTAACAAAGTTTGGATTGCTACTGACCGCTCTCGTGCTCGTCGCTGCGTTGAGGCT
+TGCGTTTATGGTACGCTGGACTTTGTGGGATACCCTCGCTTTCCTGCTCCTGTTGAGTTTATTGCTGCCG
+TCATTGCTTATTATGTTCATCCCGTCAACATTCAAACGGCCTGTCTCATCATGGAAGGCGCTGAATTTAC
+GGAAAACATTATTAATGGCGTCGAGCGTCCGGTTAAAGCCGCTGAATTGTTCGCGTTTACCTTGCGTGTA
+CGCGCAGGAAACACTGACGTTCTTACTGACGCAGAAGAAAACGTGCGTCAAAAATTACGTGCAGAAGGAG
+TGATGTAATGTCTAAAGGTAAAAAACGTTCTGGCGCTCGCCCTGGTCGTCCGCAGCCGTTGCGAGGTACT
+AAAGGCAAGCGTAAAGGCGCTCGTCTTTGGTATGTAGGTGGTCAACAATTTTAATTGCAGGGGCTTCGGC
+CCCTTACTTGAGGATAAATTATGTCTAATATTCAAACTGGCGCCGAGCGTATGCCGCATGACCTTTCCCA
+TCTTGGCTTCCTTGCTGGTCAGATTGGTCGTCTTATTACCATTTCAACTACTCCGGTTATCGCTGGCGAC
+TCCTTCGAGATGGACGCCGTTGGCGCTCTCCGTCTTTCTCCATTGCGTCGTGGCCTTGCTATTGACTCTA
+CTGTAGACATTTTTACTTTTTATGTCCCTCATCGTCACGTTTATGGTGAACAGTGGATTAAGTTCATGAA
+GGATGGTGTTAATGCCACTCCTCTCCCGACTGTTAACACTACTGGTTATATTGACCATGCCGCTTTTCTT
+GGCACGATTAACCCTGATACCAATAAAATCCCTAAGCATTTGTTTCAGGGTTATTTGAATATCTATAACA
+ACTATTTTAAAGCGCCGTGGATGCCTGACCGTACCGAGGCTAACCCTAATGAGCTTAATCAAGATGATGC
+TCGTTATGGTTTCCGTTGCTGCCATCTCAAAAACATTTGGACTGCTCCGCTTCCTCCTGAGACTGAGCTT
+TCTCGCCAAATGACGACTTCTACCACATCTATTGACATTATGGGTCTGCAAGCTGCTTATGCTAATTTGC
+ATACTGACCAAGAACGTGATTACTTCATGCAGCGTTACCGTGATGTTATTTCTTCATTTGGAGGTAAAAC
+CTCTTATGACGCTGACAACCGTCCTTTACTTGTCATGCGCTCTAATCTCTGGGCATCTGGCTATGATGTT
+GATGGAACTGACCAAACGTCGTTAGGCCAGTTTTCTGGTCGTGTTCAACAGACCTATAAACATTCTGTGC
+CGCGTTTCTTTGTTCCTGAGCATGGCACTATGTTTACTCTTGCGCTTGTTCGTTTTCCGCCTACTGCGAC
+TAAAGAGATTCAGTACCTTAACGCTAAAGGTGCTTTGACTTATACCGATATTGCTGGCGACCCTGTTTTG
+TATGGCAACTTGCCGCCGCGTGAAATTTCTATGAAGGATGTTTTCCGTTCTGGTGATTCGTCTAAGAAGT
+TTAAGATTGCTGAGGGTCAGTGGTATCGTTATGCGCCTTCGTATGTTTCTCCTGCTTATCACCTTCTTGA
+AGGCTTCCCATTCATTCAGGAACCGCCTTCTGGTGATTTGCAAGAACGCGTACTTATTCGCCACCATGAT
+TATGACCAGTGTTTCCAGTCCGTTCAGTTGTTGCAGTGGAATAGTCAGGTTAAATTTAATGTGACCGTTT
+ATCGCAATCTGCCGACCACTCGCGATTCAATCATGACTTCGTGATAAAAGATTGAGTGTGAGGTTATAAC
+GCCGAAGCGGTAAAAATTTTAATTTTTGCCGCTGAGGGGTTGACCAAGCGAAGCGCGGTAGGTTTTCTGC
+TTAGGAGTTTAATCATGTTTCAGACTTTTATTTCTCGCCATAATTCAAACTTTTTTTCTGATAAGCTGGT
+TCTCACTTCTGTTACTCCAGCTTCTTCGGCACCTGTTTTACAGACACCTAAAGCTACATCGTCAACGTTA
+TATTTTGATAGTTTGACGGTTAATGCTGGTAATGGTGGTTTTCTTCATTGCATTCAGATGGATACATCTG
+TCAACGCCGCTAATCAGGTTGTTTCTGTTGGTGCTGATATTGCTTTTGATGCCGACCCTAAATTTTTTGC
+CTGTTTGGTTCGCTTTGAGTCTTCTTCGGTTCCGACTACCCTCCCGACTGCCTATGATGTTTATCCTTTG
+AATGGTCGCCATGATGGTGGTTATTATACCGTCAAGGACTGTGTGACTATTGACGTCCTTCCCCGTACGC
+CGGGCAATAATGTTTATGTTGGTTTCATGGTTTGGTCTAACTTTACCGCTACTAAATGCCGCGGATTGGT
+TTCGCTGAATCAGGTTATTAAAGAGATTATTTGTCTCCAGCCACTTAAGTGAGGTGATTTATGTTTGGTG
+CTATTGCTGGCGGTATTGCTTCTGCTCTTGCTGGTGGCGCCATGTCTAAATTGTTTGGAGGCGGTCAAAA
+AGCCGCCTCCGGTGGCATTCAAGGTGATGTGCTTGCTACCGATAACAATACTGTAGGCATGGGTGATGCT
+GGTATTAAATCTGCCATTCAAGGCTCTAATGTTCCTAACCCTGATGAGGCCGCCCCTAGTTTTGTTTCTG
+GTGCTATGGCTAAAGCTGGTAAAGGACTTCTTGAAGGTACGTTGCAGGCTGGCACTTCTGCCGTTTCTGA
+TAAGTTGCTTGATTTGGTTGGACTTGGTGGCAAGTCTGCCGCTGATAAAGGAAAGGATACTCGTGATTAT
+CTTGCTGCTGCATTTCCTGAGCTTAATGCTTGGGAGCGTGCTGGTGCTGATGCTTCCTCTGCTGGTATGG
+TTGACGCCGGATTTGAGAATCAAAAAGAGCTTACTAAAATGCAACTGGACAATCAGAAAGAGATTGCCGA
+GATGCAAAATGAGACTCAAAAAGAGATTGCTGGCATTCAGTCGGCGACTTCACGCCAGAATACGAAAGAC
+CAGGTATATGCACAAAATGAGATGCTTGCTTATCAACAGAAGGAGTCTACTGCTCGCGTTGCGTCTATTA
+TGGAAAACACCAATCTTTCCAAGCAACAGCAGGTTTCCGAGATTATGCGCCAAATGCTTACTCAAGCTCA
+AACGGCTGGTCAGTATTTTACCAATGACCAAATCAAAGAAATGACTCGCAAGGTTAGTGCTGAGGTTGAC
+TTAGTTCATCAGCAAACGCAGAATCAGCGGTATGGCTCTTCTCATATTGGCGCTACTGCAAAGGATATTT
+CTAATGTCGTCACTGATGCTGCTTCTGGTGTGGTTGATATTTTTCATGGTATTGATAAAGCTGTTGCCGA
+TACTTGGAACAATTTCTGGAAAGACGGTAAAGCTGATGGTATTGGCTCTAATTTGTCTAGGAAATAACCG
+TCAGGATTGACACCCTCCCAATTGTATGTTTTCATGCCTCCAAATCTTGGAGGCTTTTTTATGGTTCGTT
+CTTATTACCCTTCTGAATGTCACGCTGATTATTTTGACTTTGAGCGTATCGAGGCTCTTAAACCTGCTAT
+TGAGGCTTGTGGCATTTCTACTCTTTCTCAATCCCCAATGCTTGGCTTCCATAAGCAGATGGATAACCGC
+ATCAAGCTCTTGGAAGAGATTCTGTCTTTTCGTATGCAGGGCGTTGAGTTCGATAATGGTGATATGTATG
+TTGACGGCCATAAGGCTGCTTCTGACGTTCGTGATGAGTTTGTATCTGTTACTGAGAAGTTAATGGATGA
+ATTGGCACAATGCTACAATGTGCTCCCCCAACTTGATATTAATAACACTATAGACCACCGCCCCGAAGGG
+GACGAAAAATGGTTTTTAGAGAACGAGAAGACGGTTACGCAGTTTTGCCGCAAGCTGGCTGCTGAACGCC
+CTCTTAAGGATATTCGCGATGAGTATAATTACCCCAAAAAGAAAGGTATTAAGGATGAGTGTTCAAGATT
+GCTGGAGGCCTCCACTATGAAATCGCGTAGAGGCTTTACTATTCAGCGTTTGATGAATGCAATGCGACAG
+GCTCATGCTGATGGTTGGTTTATCGTTTTTGACACTCTCACGTTGGCTGACGACCGATTAGAGGCGTTTT
+ATGATAATCCCAATGCTTTGCGTGACTATTTTCGTGATATTGGTCGTATGGTTCTTGCTGCCGAGGGTCG
+CAAGGCTAATGATTCACACGCCGACTGCTATCAGTATTTTTGTGTGCCTGAGTATGGTACAGCTAATGGC
+CGTCTTCATTTCCATGCGGTGCATTTTATGCGGACACTTCCTACAGGTAGCGTTGACCCTAATTTTGGTC
+GTCGGGTACGCAATCGCCGCCAGTTAAATAGCTTGCAAAATACGTGGCCTTATGGTTACAGTATGCCCAT
+CGCAGTTCGCTACACGCAGGACGCTTTTTCACGTTCTGGTTGGTTGTGGCCTGTTGATGCTAAAGGTGAG
+CCGCTTAAAGCTACCAGTTATATGGCTGTTGGTTTCTATGTGGCTAAATACGTTAACAAAAAGTCAGATA
+TGGACCTTGCTGCTAAAGGTCTAGGAGCTAAAGAATGGAACAACTCACTAAAAACCAAGCTGTCGCTACT
+TCCCAAGAAGCTGTTCAGAATCAGAATGAGCCGCAACTTCGGGATGAAAATGCTCACAATGACAAATCTG
+TCCACGGAGTGCTTAATCCAACTTACCAAGCTGGGTTACGACGCGACGCCGTTCAACCAGATATTGAAGC
+AGAACGCAAAAAGAGAGATGAGATTGAGGCTGGGAAAAGTTACTGTAGCCGACGTTTTGGCGGCGCAACC
+TGTGACGACAAATCTGCTCAAATTTATGCGCGCTTCGATAAAAATGATTGGCGTATCCAACCTGCA
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test-data/salmon_phiX174.data_manager_json	Wed Jul 24 07:17:00 2019 -0400
@@ -0,0 +1,1 @@
+{"data_tables": {"salmon_indexes_versioned": [{"dbkey": "phiX174", "name": "sequence_name", "path": "sequence_id", "value": "sequence_id", "version": "q5"}]}}
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tool-data/all_fasta.loc.sample	Wed Jul 24 07:17:00 2019 -0400
@@ -0,0 +1,18 @@
+#This file lists the locations and dbkeys of all the fasta files
+#under the "genome" directory (a directory that contains a directory
+#for each build). The script extract_fasta.py will generate the file
+#all_fasta.loc. This file has the format (white space characters are
+#TAB characters):
+#
+#<unique_build_id>	<dbkey>		<display_name>	<file_path>
+#
+#So, all_fasta.loc could look something like this:
+#
+#apiMel3	apiMel3	Honeybee (Apis mellifera): apiMel3		/path/to/genome/apiMel3/apiMel3.fa
+#hg19canon	hg19		Human (Homo sapiens): hg19 Canonical		/path/to/genome/hg19/hg19canon.fa
+#hg19full	hg19		Human (Homo sapiens): hg19 Full			/path/to/genome/hg19/hg19full.fa
+#
+#Your all_fasta.loc file should contain an entry for each individual
+#fasta file. So there will be multiple fasta files for each build,
+#such as with hg19 above.
+#
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tool-data/salmon_indexes_versioned.loc.sample	Wed Jul 24 07:17:00 2019 -0400
@@ -0,0 +1,32 @@
+# salmon_indexes_versioned.loc.sample
+# This is a *.loc.sample file distributed with Galaxy that enables tools
+# to use a directory of indexed data files. This one is for Salmon.
+# See the wiki: http://wiki.galaxyproject.org/Admin/NGS%20Local%20Setup
+# First create these data files and save them in your own data directory structure.
+# Then, create a salmon_indexes_versioned.loc.sample file to use those indexes with tools.
+# Copy this file, save it with the same name (minus the .sample),
+# follow the format examples, and store the result in this directory.
+# The file should include an one line entry for each index set.
+# The path points to the "basename" for the set, not a specific file.
+# It has four text columns seperated by TABS.
+#
+# <unique_build_id>	<dbkey>	<display_name>	<file_base_path> <version>
+#
+# The <version> column can be retrieved from the header.json file in the index folder. e.g   "IndexVersion": "q5"
+
+
+
+# So, for example, if you had sacCer3 indexes stored in:
+#
+#    /depot/data2/galaxy/sacCer3/salmon_indexes/
+#
+# then the salmon_indexes.loc entry could look like this:
+#
+#sacCer3	sacCer3	S. cerevisiae Apr. 2011 (SacCer_Apr2011/sacCer3) (sacCer3)	/depot/data2/galaxy/sacCer3/salmon_indexes/version_3/	q6
+#
+#More examples:
+#
+#mm10	mm10	Mouse (mm10)	/depot/data2/galaxy/salmon_indexes/mm10/version_2	q4
+#dm3	dm3		D. melanogaster (dm3)	/depot/data2/galaxy/salmon_indexes/dm3/version_1	q5
+#
+#
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tool_data_table_conf.xml.sample	Wed Jul 24 07:17:00 2019 -0400
@@ -0,0 +1,11 @@
+<tables>
+    <!-- Locations of indexes in salmon mapper format -->
+    <table name="salmon_indexes_versioned" comment_char="#" allow_duplicate_entries="False">
+        <columns>value, dbkey, name, path, version</columns>
+        <file path="tool-data/salmon_indexes_versioned.loc" />
+    </table>
+    <table name="all_fasta" comment_char="#">
+        <columns>value, dbkey, name, path</columns>
+        <file path="tool-data/all_fasta.loc" />
+    </table>
+</tables>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tool_data_table_conf.xml.test	Wed Jul 24 07:17:00 2019 -0400
@@ -0,0 +1,11 @@
+<tables>
+    <!-- Locations of indexes in salmon mapper format -->
+    <table name="salmon_indexes_versioned" comment_char="#" allow_duplicate_entries="False">
+        <columns>value, dbkey, name, path, version</columns>
+        <file path="${__HERE__}/test-data/salmon_indexes_versioned.loc" />
+    </table>
+    <table name="all_fasta" comment_char="#">
+        <columns>value, dbkey, name, path</columns>
+        <file path="${__HERE__}/test-data/all_fasta.loc" />
+    </table>
+</tables>