Allow pooling a single sample (may be useful in pipelines)

mikessh · Jul 9, 2016 · e60bef2 · e60bef2
1 parent 6ee1637
commit e60bef2
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/main/groovy/com/antigenomics/vdjtools/operate/PoolSamples.groovy b/src/main/groovy/com/antigenomics/vdjtools/operate/PoolSamples.groovy
@@ -69,11 +69,11 @@ if (opt.h) {
 
 def metadataFileName = opt.m
 
-if (metadataFileName ? opt.arguments().size() != 1 : opt.arguments().size() < 3) {
+if (metadataFileName ? opt.arguments().size() != 1 : opt.arguments().size() < 2) {
     if (metadataFileName)
         println "Only output prefix should be provided in case of -m"
     else
-        println "At least 2 sample files should be provided if not using -m"
+        println "At least 1 sample files should be provided if not using -m"
     cli.usage()
     System.exit(2)
 }