11-multihetsep.submit

#! /bin/bash

# Ensure we're running from the correct location
CWD_check()
{
	#local SCRIPTS_DIR
	local MAIN_DIR
	local RUN_DIR

	SCRIPTS_DIR=$(readlink -f `dirname "${BASH_SOURCE[0]}"`)
	MAIN_DIR=$(readlink -f `dirname "${SCRIPTS_DIR}/"`)
	RUN_DIR=$(readlink -f .)

	if [ "${RUN_DIR}" != "${MAIN_DIR}" ] || ! [[ "${SCRIPTS_DIR}" =~ ^"${MAIN_DIR}"/scripts.* ]]
	then
		printf "\n\t%s\n\t%s\n\n" "Script must be run from ${MAIN_DIR}" "You are currently at:   ${RUN_DIR}" 1>&2
		exit 1
	fi
}
CWD_check

submitJob()
{
	local JOB_NAME OUTPUT_FILE SNPABLE_FILE INPUT_FILES
	JOB_NAME="${1}"
	OUTPUT_FILE="${2}"
	SNPABLE_FILE="${3}"
	shift 3
	INPUT_FILES=("${@}")

	sbatch \
		-J ${JOB_NAME} \
		--signal=B:USR1@300 \
		--time=0-01:00:00 \
		--ntasks=1 \
		--nodes=1 \
		--mem=1G \
		-o job_files/%x__%j.out \
		-e job_files/%x__%j.err \
		${SCRIPTS_DIR}/11-multihetsep.slurm \
		"${OUTPUT_FILE}" \
		"${SNPABLE_FILE}" \
		"${INPUT_FILES[@]}"
}

# ###################################### #
# sanity check on input and output files #
# ###################################### #

# define key variables
SPECIES="bft"
PROJECT="${SPECIES}-msmc"
ASSEMBLY_FAI="data/assembly/asm_long.fa.fai"
ASSEMBLY_SEQIDS="${ASSEMBLY_FAI}"
SAMPLE_LIST="data/samples.list"
INPUT_DIR="data/masks"
BED_SFX=".bed.gz"
VCF_SFX=".vcf.gz"
SNPABLE_DIR="data/snpable"
SNPABLE_PFX="mask_snpable_"
SNPABLE_SFX=".bed.gz"
OUTPUT_SFX=".multihetsep.txt"
OUTPUT_DIR="data/multihetseps"

NUM_SAMPLES=`cat "${SAMPLE_LIST}" | wc -l`

declare -a SKIPPED
declare -a COMPLETED
declare -a UNSTARTED
declare -a STARTED
declare -a NEEDED_INPUT_FILES
declare -a ALREADY_EXIST_OUTPUT_FILES

while read SCAFFOLD_NAME
do
	SKIP=0
	MISSING_INPUT=0
	EXISTING_OUTPUT=0

	MULTIHETSEP_FILE="${OUTPUT_DIR}/${SCAFFOLD_NAME}${OUTPUT_SFX}"
	OUTPUT_FILES=("${MULTIHETSEP_FILE}")

	declare -a INPUT_FILES
	while read SAMPLE
	do
		BED_FILE="${INPUT_DIR}/mask_${SAMPLE}_${SCAFFOLD_NAME}${BED_SFX}"
		VCF_FILE="${INPUT_DIR}/mask_${SAMPLE}_${SCAFFOLD_NAME}${VCF_SFX}"

		INPUT_FILES+=("${BED_FILE}" "${VCF_FILE}")

	done < "${SAMPLE_LIST}"

	# check for existence of needed input files
	for INPUT_FILE in "${INPUT_FILES[@]}"
	do
		if [ ! -e "${INPUT_FILE}" ]
		then
			NEEDED_INPUT_FILES+=("${INPUT_FILE}")
			MISSING_INPUT=1
			SKIP=1
		fi
	done

	# check for the existence of output files
	for OUTPUT_FILE in "${OUTPUT_FILES[@]}"
	do
		if [ -e "${OUTPUT_FILE}" ]
		then
			ALREADY_EXIST_OUTPUT_FILES+=("${OUTPUT_FILE}")
			EXISTING_OUTPUT=1
			SKIP=1
		fi
	done

	# check for the existence of the SNPable file (if needed because there is more than one sample)
	SNPABLE_FILE="${SNPABLE_DIR}/${SNPABLE_PFX}${SCAFFOLD_NAME}${SNPABLE_SFX}"
	if [ ${NUM_SAMPLES} -gt 1 ]
	then
		if [ ! -e "${SNPABLE_FILE}" ]
		then
			NEEDED_INPUT_FILES+=("${SNPABLE_FILE}")
			MISSING_INPUT=1
			SKIP=1
		fi
	else
		SNPABLE_FILE="NA" # special value to tell the slurm script to NOT include a SNPable mask
	fi


	# submit the job for this scaffold, or skip it, depending on which files exist
	if [ $SKIP -eq 0 ]
	then
		# create output dir (if needed)
		mkdir -p "${OUTPUT_DIR}" &> /dev/null

		# ####################### #
		# actually submit the job #
		# ####################### #
		HPC_JOB_NAME="${PROJECT}_multihetsep_${SCAFFOLD_NAME}"
		submitJob \
			"${HPC_JOB_NAME}" \
			"${MULTIHETSEP_FILE}" \
			"${SNPABLE_FILE}" \
			"${INPUT_FILES[@]}"

		STARTED+=("${SCAFFOLD_NAME}")

	else
		SKIPPED+=("${SCAFFOLD_NAME}")

		if [ ${MISSING_INPUT} -ne 0 ]
		then
			UNSTARTED+=("${SCAFFOLD_NAME}")
		fi

		if [ ${EXISTING_OUTPUT} -ne 0 ]
		then
			COMPLETED+=("${SCAFFOLD_NAME}")
		fi
	fi
	unset SKIP MISSING_INPUT EXISTING_OUTPUT

done < <(cut -d '	' -f 1 "${ASSEMBLY_SEQIDS}" | sort -V)

# report on which jobs were successfully submitted or not and why
printf "%s " "The following scaffolds were submitted for jobs:" "${STARTED[@]}" 1>&2
printf "\n" 1>&2

printf "%s " "The following scaffolds were skipped for some reason, thus we did not submit a job:" "${SKIPPED[@]}" 1>&2
printf "\n" 1>&2

printf "%s " "The following scaffolds were skipped because they were already completed:" "${COMPLETED[@]}" 1>&2
printf "\n" 1>&2
printf "%s\n" "To re-run the already completed jobs, please delete the output files for each job you wish to re-run. To re-run ALL the already completed jobs, you would need to run these commands:" 1>&2
printf "\trm -f %s\n" "${ALREADY_EXIST_OUTPUT_FILES[@]}" 1>&2

printf "%s " "The following scaffolds were skipped because one or more input files did not exist:" "${UNSTARTED[@]}" 1>&2
printf "\n" 1>&2
printf "%s\n" "To start jobs for these scaffolds, please create the needed input files by running the previous steps to completion. Here is a list of all the files that should (but do not!) exist:" 1>&2
printf "\t%s\n" "${NEEDED_INPUT_FILES[@]}" 1>&2
printf "\n" 1>&2