fix default memory?

biopet.wdl

@@ -65,7 +65,7 @@ task SampleConfig {
         set -e -o pipefail
         ${preCommand}
         mkdir -p . ${"$(dirname " + jsonOutputPath + ")"} ${"$(dirname " + tsvOutputPath + ")"}
-        java -Xmx${default=3.0 memory}G -jar ${tool_jar} \
+        java -Xmx${true=""+memory false="3" defined(memory)}G -jar ${tool_jar} \
         -i ${sep="-i " inputFiles} \
         ${"--sample " + sample} \
         ${"--library " + library} \
@@ -101,7 +101,7 @@ task BaseCounter {
         set -e -o pipefail
         ${preCommand}
         mkdir -p ${outputDir}
-        java -Xmx${default=12.0 memory}G -jar ${tool_jar} \
+        java -Xmx${true=""+memory false="12" defined(memory)}G -jar ${tool_jar} \
         -b ${bam} \
         -r ${refFlat} \
         -o ${outputDir} \

fastqc.wdl

@@ -66,10 +66,11 @@ task extractAdapters {
     Float? memory
     Float? memoryMultiplier
 
+
     command {
     set -e
     mkdir -p ${outputDir}
-    java -Xmx${default=4.0 memory}G -jar ${extractAdaptersFastqcJar} \
+    java -Xmx$${true=""+memory false="4" defined(memory)}G -jar ${extractAdaptersFastqcJar} \
     --inputFile ${inputFile} \
     ${"--adapterOutputFile " + adapterOutputFilePath } \
     ${"--contamsOutputFile " + contamsOutputFilePath } \