Files
galaxy/scripts/tools/maf/check_loc_file.py
T

56 lines
2.8 KiB
Python

#Dan Blankenberg
#This script checks maf_index.loc file for inconsistencies between what is listed as available and what is really available.
#Make sure that required dependencies (e.g. galaxy_root/lib and galaxy_root/eggs) are included in your PYTHONPATH
from galaxy import eggs
import pkg_resources; pkg_resources.require( "bx-python" )
import bx.align.maf
from galaxy.tools.util import maf_utilities
import sys
assert sys.version_info[:2] >= ( 2, 4 )
def __main__():
index_location_file = sys.argv[ 1 ]
for i, line in enumerate( open( index_location_file ) ):
try:
if line.startswith( '#' ):
continue
display_name, uid, indexed_for_species, species_exist, maf_files = line.rstrip().split('\t')
indexed_for_species = indexed_for_species.split( ',' )
species_exist = species_exist.split( ',' )
maf_files = maf_files.split( ',' )
species_indexed_in_maf = []
species_found_in_maf = []
for maf_file in maf_files:
indexed_maf = bx.align.maf.MAFIndexedAccess( maf_file, keep_open = True, parse_e_rows = False )
for key in indexed_maf.indexes.indexes.keys():
spec = maf_utilities.src_split( key )[0]
if spec not in species_indexed_in_maf:
species_indexed_in_maf.append( spec )
while True: #reading entire maf set will take some time
block = indexed_maf.read_at_current_offset( indexed_maf.f )
if block is None:
break
for comp in block.components:
spec = maf_utilities.src_split( comp.src )[0]
if spec not in species_found_in_maf:
species_found_in_maf.append( spec )
#indexed species
for spec in indexed_for_species:
if spec not in species_indexed_in_maf:
print "Line %i, %s claims to be indexed for %s, but indexes do not exist." % ( i, uid, spec )
for spec in species_indexed_in_maf:
if spec not in indexed_for_species:
print "Line %i, %s is indexed for %s, but is not listed in loc file." % ( i, uid, spec )
#existing species
for spec in species_exist:
if spec not in species_found_in_maf:
print "Line %i, %s claims to have blocks for %s, but was not found in MAF files." % ( i, uid, spec )
for spec in species_found_in_maf:
if spec not in species_exist:
print "Line %i, %s contains %s, but is not listed in loc file." % ( i, uid, spec )
except Exception, e:
print "Line %i is invalid: %s" % ( i, e )
if __name__ == "__main__": __main__()