generalise human-specific (simplistic) transgene ENSEMBL/ERCC test

Author: micans

buildindex.nf

@@ -151,7 +151,7 @@ process makeTransGeneMatrix {
     '''
     perl -ne 'if (/^>(\\w+)(?:\\.\\d+)\\s+.*?gene:(\\w+)/){print "$1\\t$2\\n"}elsif(/^>(ERCC\\S+)/){print"$1\\t$1-gene\\n"}' \\
       !{fasta} > trans_gene.txt
-    if (( $(grep -c ENST trans_gene.txt) < 1000 )); then
+    if (( $(grep -c "^ENS" trans_gene.txt) < 1000 )); then
        echo 'Not enough Ensembl transcripts. This test is present because this script section is ugly.'
        echo 'Currently it makes an effort to recognise ERCC information.'
        echo 'If you want to run a gencode genome, update this section, make this file aware of gencode/Ensembl distinction'