Mercurial > repos > urgi-team > teiso
diff TEisotools-1.0/TEiso/Tophat.py @ 6:20ec0d14798e draft
Uploaded
author | urgi-team |
---|---|
date | Wed, 20 Jul 2016 05:00:24 -0400 |
parents | |
children |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/TEisotools-1.0/TEiso/Tophat.py Wed Jul 20 05:00:24 2016 -0400 @@ -0,0 +1,161 @@ +#!/usr/bin/env python + +# Copyright INRA (Institut National de la Recherche Agronomique) +# http://www.inra.fr +# http://urgi.versailles.inra.fr +# +# This software is governed by the CeCILL license under French law and +# abiding by the rules of distribution of free software. You can use, +# modify and/ or redistribute the software under the terms of the CeCILL +# license as circulated by CEA, CNRS and INRIA at the following URL +# "http://www.cecill.info". +# +# As a counterpart to the access to the source code and rights to copy, +# modify and redistribute granted by the license, users are provided only +# with a limited warranty and the software's author, the holder of the +# economic rights, and the successive licensors have only limited +# liability. +# +# In this respect, the user's attention is drawn to the risks associated +# with loading, using, modifying and/or developing or reproducing the +# software by the user in light of its specific status of free software, +# that may mean that it is complicated to manipulate, and that also +# therefore means that it is reserved for developers and experienced +# professionals having in-depth computer knowledge. Users are therefore +# encouraged to load and test the software's suitability as regards their +# requirements in conditions enabling the security of their systems and/or +# data to be ensured and, more generally, to use and operate it in the +# same conditions as regards security. +# +# The fact that you are presently reading this means that you have had +# knowledge of the CeCILL license and that you accept its terms. + +import os, glob +import subprocess +import time +from commons.core.checker.CheckerUtils import CheckerUtils +from commons.core.utils.RepetOptionParser import RepetOptionParser +from commons.core.LoggerFactory import LoggerFactory +from commons.core.utils.FileUtils import FileUtils + +LOG_DEPTH = "repet.RNAseq_pipe" + + +class Tophat(object): + + def __init__(self, workingDir = "", index_genome = "", single_paired = "", single_read = "", left_read ="", right_read = "", verbosity = 3): + #self._transcripts = input_transcripts + self._outputDir = workingDir + self._bowtie_index = index_genome + self._type = single_paired + self._single_read = single_read + self._left_read = left_read + self._right_read = right_read + self._verbosity = verbosity + self._log = LoggerFactory.createLogger("%s.%s" % (LOG_DEPTH, self.__class__.__name__), self._verbosity) + def setAttributesFromCmdLine(self): + description = "TopHat maps short sequences from spliced transcripts to whole genomes..\n" + usage = "if reads are single:/n Tophat.py -G <GTF/GFF with known transcripts> -b <bowtie_index> -t single -r <single_read> \n" + usage +="if reads are paired:/n Tophat.py -G <GTF/GFF with known transcripts> -b <bowtie_index> -t paired -r1 <reads_left> -r2 <reads_right>\n" + parser = RepetOptionParser(description = description, usage = usage) + # parser.add_option( '-G', '--input_transcripts', dest='input_transcripts', help='GTF/GFF with known transcripts', default = "") + parser.add_option( '-o', '--outputDir', dest='outputDir', help='write all output files to this directory', default = "") + parser.add_option( '-b', '--index_genome', dest='index_genome', help='Indexing reference genome', default = "") + parser.add_option( '-e', '--single_paired', dest='single_paired', help='types of input reads', default = "paired") + parser.add_option( '-s', '--single_read', dest = 'single_read', help='a single input read', default = "" ) + parser.add_option( '-l', '--left_read', dest='left_read', help='left reads', default = "" ) + parser.add_option( '-r', '--right_read', dest='right_read', help='right reads', default = "" ) + options, args = parser.parse_args() + self.setAttributesFromOptions(options) + + def setAttributesFromOptions(self, options): +## self._transcripts = options.input_transcripts + self._outputDir = options.outputDir + self._bowtie_index = options.index_genome + self._type = options.single_paired + self._single_read = options.single_read + self._left_read = options.left_read + self._right_read = options.right_read + + + def checkExecutables(self): + + if not CheckerUtils.isExecutableInUserPath("tophat2"): + raise Exception("ERROR: tophat must be in your path") + + def checkOptions(self): + if self._bowtie_index == "": + raise Exception("ERROR: No specified -b option!") + + ## if self._transcripts != "": + ## if not FileUtils.isRessourceExists(self._transcripts): + ## raise Exception("ERROR: %s does not exist!" % self._transcripts) + + if self._type == "paired": + for f in self._left_read: + if not FileUtils.isRessourceExists(f): + raise Exception("ERROR: %s does not exist!" % f) + for f in self._right_read: + if not FileUtils.isRessourceExists(f): + raise Exception("ERROR: %s does not exist!" % f) + elif self._type == "single": + for f in self._single_read: + if not FileUtils.isRessourceExists(f): + raise Exception("ERROR: %s does not exist!" % f) + else: + raise Exception("ERROR: No specified -t option!") + + def getTophatCmd_single(self, out_tophat, BowtiePrefix, single_read): + cmd = "tophat2 -p 8 -o %s %s %s" % (out_tophat, BowtiePrefix, ",".join(single_read)) + return cmd + + def getTophatCmd_paired(self, out_tophat, BowtiePrefix, left_read, right_read): + ####sur SGE comme saruman + #cmd = "echo " + "'tophat -p 8 -o %s ../%s %s %s'" % (out_tophat, prefix, ",".join(left_Read), ",".join(right_Read))+ "|qsub -V -cwd -pe multithread 8" + cmd = "tophat2 -p 8 -o %s %s %s %s" % (out_tophat, BowtiePrefix, ",".join(left_read), ",".join(right_read)) + #print cmd + return cmd + + def run(self): + self.checkExecutables() + self.checkOptions() + try: + if os.path.exists(self._outputDir): + raise Exception("ERROR: %s already exists." % self._outputDir) + if self._type == "single": + cmd_tophat = self.getTophatCmd_single(self._outputDir, self._bowtie_index, self._single_read) + if self._type == "paired": + cmd_tophat = self.getTophatCmd_paired(self._outputDir, self._bowtie_index, self._left_read, self._right_read) + #print cmd_tophat + ## hide output of subprocess: stdout = index_dir_stderr + fstdout = open( "tophat.log" , 'w' ) + process = subprocess.Popen(cmd_tophat, shell = True, stdout = fstdout, stderr=subprocess.STDOUT) + returncode = process.wait() + fstdout.close() + # get stderr, allowing for case where it's very large + fstdout = open("tophat.log", 'rb' ) + stderr = '' + buffsize = 1048576 + try: + while True: + stderr += fstdout.read( buffsize ) + if not stderr or len( stderr ) % buffsize != 0: + break + except OverflowError: + pass + fstdout.close() + if returncode != 0: + raise Exception, stderr + + os.system("mv tophat.log %s/tophat.log " % self._outputDir) + except Exception: + raise Exception("ERROR in %s " % cmd_tophat) + + + + +if __name__ == "__main__": + iLaunch = Tophat() + iLaunch.setAttributesFromCmdLine() + iLaunch.run() +