vim: move version checks to override

Move existing version checks into override and add explicit package checks.

Signed-off-by: George Sapkin <george@sapk.in>

utils/vim/test-version.sh

@@ -0,0 +1,25 @@
+#!/bin/sh
+
+# shellckeck shell=busybox
+
+case "$PKG_NAME" in
+vim|\
+vim-full|\
+vim-fuller)
+	vim --version | grep -F "$PKG_VERSION"
+	;;
+
+vim-help|\
+vim-runtime)
+	exit 0
+	;;
+
+xxd)
+	xxd --version 2>&1 | grep -F "${PKG_VERSION//./-}"
+	;;
+
+*)
+	echo "Untested package: $PKG_NAME" >&2
+	exit 1
+	;;
+esac

utils/vim/test.sh

@@ -1,10 +0,0 @@
-#!/bin/sh
-
-case "$1" in
-	vim|vim-full|vim-fuller)
-		vim --version | grep -F "$2"
-		;;
-	xxd)
-		xxd --version 2>&1 | grep -F "${2//./-}"
-		;;
-esac