Only return dirname for repos

Author: lildude

share/github-backup-utils/ghe-backup-repositories

@@ -368,7 +368,7 @@ if [ -z "$GHE_SKIP_ROUTE_VERIFICATION" ]; then
   bm_start "$(basename $0) - Verifying Routes"
 
   cat $tempdir/*.rsync | sort | uniq > $tempdir/source_routes
-  (cd $backup_dir/ && find * -mindepth 5 -maxdepth 6 -type d -name \*.git -exec dirname {} \; | sort | uniq) > $tempdir/destination_routes
+  (cd $backup_dir/ && find * -mindepth 5 -maxdepth 6 -type d -name \*.git | while read -r line; do if [[ ! $line == */gist/* ]]; then dirname "$line"; else echo "$line"; fi; done | sort | uniq) > $tempdir/destination_routes
 
   git --no-pager diff --unified=0 --no-prefix -- $tempdir/source_routes $tempdir/destination_routes || echo "Warning: One or more repository networks and/or gists were not found on the source appliance. Please contact GitHub Enterprise Support for assistance."