Merge pull request #51 from davebx/krona_headless

Call tput only if $TERM is set.
marbl · May 5, 2017 · bc6808b · bc6808b
2 parents c5708c4 + 84d1521
commit bc6808b
Showing 1 changed file with 9 additions and 1 deletion.
diff --git a/KronaTools/lib/KronaTools.pm b/KronaTools/lib/KronaTools.pm
@@ -276,7 +276,15 @@ my $fileTaxonomy = 'taxonomy.tab';
 my $fileTaxByAcc = 'all.accession2taxid.sorted';
 my $memberLimitDataset = 10000;
 my $memberLimitTotal = 100000;
-my $columns = `tput cols`;
+my $columns;
+if (defined($ENV{TERM}))
+{
+	$columns = `tput cols`;
+}
+else
+{
+	$columns = 80;
+}
 our $minEVal = -450;