Update Phage.smk: update empty file failsafe

rules/AMR/Phage.smk

@@ -38,11 +38,11 @@ rule aggregate_VirSorter:
     message: "VirSorter failsave for empty files: {wildcards.project} - {wildcards.sample}"
     shell:
         """
-        if [ -s {output} ]
+        if [ -s {input} ]
         then
-           cp scripts/virsorter_headers.csv {output}
+           mv {input} {output}
         else
-            mv {input} {output}
+           cp scripts/virsorter_headers.csv {output}
         fi
         rm -rf {config[pathofact][datadir]}/{wildcards.project}/PathoFact_intermediate/MGE/phage/{wildcards.sample}/virsorter
         """