add a condition to skip the opaver tool if there is no EC number.

[chienchi]

nmdc-edge/data/workflow/WDL/metaG/annotation_output.wdl

Lines 48 to 56 in 50afc88

	command <<<
	set -euo pipefail
	cp /opt/conda/envs/annotationVis/bin/opaver_anno.pl .
	cp -r /opt/conda/envs/annotationVis/bin/ec_info ec_info
	perl opaver_anno.pl -g ~{gff} -o ~{OUTPATH}/kegg_map
	## make symlink to omics-pathway-viewer/data location
	projectID=`basename ~{PROJPATH}`
	ln -s ~{OUTPATH}/kegg_map ~{opaver_web_path}/$projectID