force-set the path to local cache for the assembly, fixes #357

Author: Sergey Koren

src/verkko.sh

@@ -1458,6 +1458,7 @@ echo  > ${outd}/snakemake.sh "#!/bin/sh"
 echo >> ${outd}/snakemake.sh ""
 echo >> ${outd}/snakemake.sh "echo \"Launching $version\""
 echo >> ${outd}/snakemake.sh "echo \"Using snakemake $svmaj.$svmin.$svpat.\""
+echo >> ${outd}/snakemake.sh "export XDG_CACHE_HOME=\"\$PWD/.cache\""
 echo >> ${outd}/snakemake.sh ""
 echo >> ${outd}/snakemake.sh "snakemake ${target} --nocolor \\"
 echo >> ${outd}/snakemake.sh "  --directory . \\"