remove lock if fail

1 files changed, 7 insertions, 1 deletions

diff --git a/SelectiveWholeGenomeAmplification b/SelectiveWholeGenomeAmplification
index 8fb5e4f..e807690 100755
--- a/SelectiveWholeGenomeAmplification
+++ b/SelectiveWholeGenomeAmplification
@@ -3,6 +3,12 @@
 set -e
 # arguments:
 
+# remove lock if error exit
+exit_handler() {
+	rmdir $tmp_directory/counts-lock
+	exit 1
+}
+
 # check_non_empty
 check_non_empty() {
 	if [[ ! -s $1 ]]; then
@@ -31,7 +37,7 @@ check_mers() {
 	for (( mer = min_mer_range; mer <= max_mer_range; mer++)) ; do 
 		if [[ ! -e "$counts"-counts-"$mer" ]]; then
 			echo "    checking $mer mers for $fasta_file"
-			kmer_total_count -c -i "$fasta_file" -k "$mer" -l -n > "$counts"-counts-"$mer" || exit 1
+			kmer_total_count -c -i "$fasta_file" -k "$mer" -l -n > "$counts"-counts-"$mer" || exit_handler
 		else 
 			echo "    $mer-mers already done for $fasta_file (assuming no change)"
 		fi