shellcheck: SC2236: use -n instead of ! -z

cdist/conf/type/__package_emerge/gencode-remote

@@ -58,7 +58,7 @@ fi
 
 # Exit if nothing is needed to be done
 [ "$state_is" = "$state_should" ] && { [ -z "$version" ] || [ "$installed_version" = "$version" ]; } && exit 0
-[ "$state_should" = "absent" ] && [ ! -z "$version" ] && [ "$installed_version" != "$version" ] && exit 0
+[ "$state_should" = "absent" ] && [ -n "$version" ] && [ "$installed_version" != "$version" ] && exit 0
 
 
 case "$state_should" in

cdist/conf/type/__systemd_unit/gencode-remote

@@ -23,7 +23,7 @@ state=$(cat "${__object}/parameter/state")
 current_enablement_state=$(cat "${__object}/explorer/enablement-state")
 
 if [ "${state}" = "absent" ]; then
-    if [ ! -z "${current_enablement_state}" ]; then
+    if [ -n "${current_enablement_state}" ]; then
         echo "systemctl --now disable ${name}"
         echo "rm -f /etc/systemd/system/${name}"
         echo "systemctl daemon-reload"

cdist/conf/type/__zypper_repo/gencode-remote

@@ -74,19 +74,19 @@ case "$state" in
          fi
    ;;
    absent)
-         if [ ! -z "$act_id" ]; then
+         if [ -n "$act_id" ]; then
              # Repo present (act_id not ""), so we ned to delete it
              echo "zypper $zypper_def_opts removerepo $act_id"
          fi
    ;;
    enabled)
-         if [ ! -z "$act_id" ] && [ "$repostate" = "disabled" ]; then
+         if [ -n "$act_id" ] && [ "$repostate" = "disabled" ]; then
              # Repo present (act_id not "") and repostate not enabled, so a enable call is needed
              echo "zypper $zypper_def_opts modifyrepo -e $act_id"
          fi
    ;;
    disabled)
-         if [ ! -z "$act_id" ] && [ "$repostate" = "enabled" ]; then
+         if [ -n "$act_id" ] && [ "$repostate" = "enabled" ]; then
              # Repo present (act_id not "") and repostate enabled, so a disable call is needed
              echo "zypper $zypper_def_opts modifyrepo -d $act_id"
          fi