def align(fastq_file, pair_file, ref_file, names, align_dir, data):
config = data["config"]
out_prefix = os.path.join(align_dir, names["lane"])
out_file = out_prefix + "Aligned.out.sam"
out_dir = os.path.join(align_dir, "%s_star" % names["lane"])
final_out = os.path.join(out_dir, "{0}.bam".format(names["sample"]))
if file_exists(final_out):
return final_out
star_path = config_utils.get_program("STAR", config)
fastq = " ".join([fastq_file, pair_file]) if pair_file else fastq_file
num_cores = config["algorithm"].get("num_cores", 1)
safe_makedir(align_dir)
cmd = ("{star_path} --genomeDir {ref_file} --readFilesIn {fastq} "
"--runThreadN {num_cores} --outFileNamePrefix {out_prefix} "
"--outReadsUnmapped Fastx --outFilterMultimapNmax 10 "
"--outStd SAM "
"--outSAMunmapped Within --outSAMattributes %s" % " ".join(ALIGN_TAGS))
cmd = cmd + " --readFilesCommand zcat " if is_gzipped(fastq_file) else cmd
cmd += _read_group_option(names)
fusion_mode = get_in(data, ("config", "algorithm", "fusion_mode"), False)
if fusion_mode:
cmd += " --chimSegmentMin 15 --chimJunctionOverhangMin 15"
strandedness = get_in(data, ("config", "algorithm", "strandedness"),
"unstranded").lower()
if strandedness == "unstranded":
cmd += " --outSAMstrandField intronMotif "
sam_to_bam = bam.sam_to_bam_stream_cmd(config)
sort = bam.sort_cmd(config)
cmd += "| {sam_to_bam} | {sort} -o {tx_final_out} "
run_message = "Running STAR aligner on %s and %s." % (fastq_file, ref_file)
with file_transaction(final_out) as tx_final_out:
do.run(cmd.format(**locals()), run_message, None)
return final_out
def align(fastq_file, pair_file, ref_file, names, align_dir, data):
config = data["config"]
out_prefix = os.path.join(align_dir, dd.get_lane(data))
out_file = out_prefix + "Aligned.out.sam"
out_dir = os.path.join(align_dir, "%s_star" % dd.get_lane(data))
if not ref_file:
logger.error(
"STAR index not found. We don't provide the STAR indexes "
"by default because they are very large. You can install "
"the index for your genome with: bcbio_nextgen.py upgrade "
"--aligners star --genomes genome-build-name --data")
sys.exit(1)
final_out = os.path.join(out_dir, "{0}.bam".format(names["sample"]))
if file_exists(final_out):
data = _update_data(final_out, out_dir, names, data)
return data
star_path = config_utils.get_program("STAR", config)
fastq = " ".join([fastq_file, pair_file]) if pair_file else fastq_file
num_cores = config["algorithm"].get("num_cores", 1)
safe_makedir(align_dir)
cmd = ("{star_path} --genomeDir {ref_file} --readFilesIn {fastq} "
"--runThreadN {num_cores} --outFileNamePrefix {out_prefix} "
"--outReadsUnmapped Fastx --outFilterMultimapNmax 10 "
"--outStd SAM "
"--outSAMunmapped Within --outSAMattributes %s" %
" ".join(ALIGN_TAGS))
cmd = cmd + " --readFilesCommand zcat " if is_gzipped(fastq_file) else cmd
cmd += _read_group_option(names)
fusion_mode = utils.get_in(data, ("config", "algorithm", "fusion_mode"),
False)
if fusion_mode:
cmd += " --chimSegmentMin 15 --chimJunctionOverhangMin 15"
strandedness = utils.get_in(data, ("config", "algorithm", "strandedness"),
"unstranded").lower()
if strandedness == "unstranded":
cmd += " --outSAMstrandField intronMotif "
if dd.get_rsem(data) and not is_transcriptome_broken():
cmd += " --quantMode TranscriptomeSAM "
with tx_tmpdir(data) as tmp_dir:
sam_to_bam = bam.sam_to_bam_stream_cmd(config)
sort = bam.sort_cmd(config, tmp_dir)
cmd += "| {sam_to_bam} | {sort} -o {tx_final_out} "
run_message = "Running STAR aligner on %s and %s" % (fastq_file,
ref_file)
with file_transaction(data, final_out) as tx_final_out:
do.run(cmd.format(**locals()), run_message, None)
data = _update_data(final_out, out_dir, names, data)
return data
def align(fastq_file, pair_file, ref_file, names, align_dir, data):
config = data["config"]
out_prefix = os.path.join(align_dir, dd.get_lane(data))
out_file = out_prefix + "Aligned.out.sam"
out_dir = os.path.join(align_dir, "%s_star" % dd.get_lane(data))
if not ref_file:
logger.error("STAR index not found. We don't provide the STAR indexes "
"by default because they are very large. You can install "
"the index for your genome with: bcbio_nextgen.py upgrade "
"--aligners star --genomes genome-build-name --data")
sys.exit(1)
final_out = os.path.join(out_dir, "{0}.bam".format(names["sample"]))
if file_exists(final_out):
data = _update_data(final_out, out_dir, names, data)
return data
star_path = config_utils.get_program("STAR", config)
fastq = " ".join([fastq_file, pair_file]) if pair_file else fastq_file
num_cores = config["algorithm"].get("num_cores", 1)
safe_makedir(align_dir)
cmd = ("{star_path} --genomeDir {ref_file} --readFilesIn {fastq} "
"--runThreadN {num_cores} --outFileNamePrefix {out_prefix} "
"--outReadsUnmapped Fastx --outFilterMultimapNmax 10 "
"--outStd SAM "
"--outSAMunmapped Within --outSAMattributes %s" % " ".join(ALIGN_TAGS))
cmd = cmd + " --readFilesCommand zcat " if is_gzipped(fastq_file) else cmd
cmd += _read_group_option(names)
fusion_mode = utils.get_in(data, ("config", "algorithm", "fusion_mode"), False)
if fusion_mode:
cmd += " --chimSegmentMin 15 --chimJunctionOverhangMin 15"
strandedness = utils.get_in(data, ("config", "algorithm", "strandedness"),
"unstranded").lower()
if strandedness == "unstranded":
cmd += " --outSAMstrandField intronMotif "
if dd.get_rsem(data) and not is_transcriptome_broken():
cmd += " --quantMode TranscriptomeSAM "
with tx_tmpdir(data) as tmp_dir:
sam_to_bam = bam.sam_to_bam_stream_cmd(config)
sort = bam.sort_cmd(config, tmp_dir)
cmd += "| {sam_to_bam} | {sort} -o {tx_final_out} "
run_message = "Running STAR aligner on %s and %s" % (fastq_file, ref_file)
with file_transaction(data, final_out) as tx_final_out:
do.run(cmd.format(**locals()), run_message, None)
data = _update_data(final_out, out_dir, names, data)
return data
def align(fastq_file, pair_file, ref_file, names, align_dir, data):
config = data["config"]
out_prefix = os.path.join(align_dir, names["lane"])
out_file = out_prefix + "Aligned.out.sam"
out_dir = os.path.join(align_dir, "%s_star" % names["lane"])
final_out = os.path.join(out_dir, "{0}.bam".format(names["sample"]))
if file_exists(final_out):
return final_out
star_path = config_utils.get_program("STAR", config)
fastq = " ".join([fastq_file, pair_file]) if pair_file else fastq_file
num_cores = config["algorithm"].get("num_cores", 1)
safe_makedir(align_dir)
cmd = ("{star_path} --genomeDir {ref_file} --readFilesIn {fastq} "
"--runThreadN {num_cores} --outFileNamePrefix {out_prefix} "
"--outReadsUnmapped Fastx --outFilterMultimapNmax 10 "
"--outStd SAM "
"--outSAMunmapped Within --outSAMattributes %s" %
" ".join(ALIGN_TAGS))
cmd = cmd + " --readFilesCommand zcat " if is_gzipped(fastq_file) else cmd
cmd += _read_group_option(names)
fusion_mode = utils.get_in(data, ("config", "algorithm", "fusion_mode"),
False)
if fusion_mode:
cmd += " --chimSegmentMin 15 --chimJunctionOverhangMin 15"
strandedness = utils.get_in(data, ("config", "algorithm", "strandedness"),
"unstranded").lower()
if strandedness == "unstranded":
cmd += " --outSAMstrandField intronMotif "
with tx_tmpdir(data) as tmp_dir:
sam_to_bam = bam.sam_to_bam_stream_cmd(config)
sort = bam.sort_cmd(config, tmp_dir)
cmd += "| {sam_to_bam} | {sort} -o {tx_final_out} "
run_message = "Running STAR aligner on %s and %s." % (fastq_file,
ref_file)
with file_transaction(data, final_out) as tx_final_out:
do.run(cmd.format(**locals()), run_message, None)
return final_out
