test

tasks/access.wdl

     String docker
     String cluster_config
     String disk_size
-    Boolean amplicon = if (method == "amplicon") then "true" else "false"
 
     command <<
-        if ${amplicon}; then
+        echo ${method}
+        if [ ${method}=="amplicon" ]; then
             cp ${bed} access-mappable.bed
         else
             cnvkit.py access -s ${min_gap_size} -o access-mappable.bed ${fasta}