better path resolution

add.ce

@@ -78,29 +78,6 @@ if (!fd.is_file(cwd + '/cell.toml')) {
   $stop()
 }
 
-// Recursively find all cell packages in a directory
-function find_packages(dir) {
-  var found = []
-  var list = fd.readdir(dir)
-  if (!list) return found
-  if (fd.is_file(dir + '/cell.toml')) {
-    push(found, dir)
-  }
-  arrfor(list, function(item) {
-    if (item == '.' || item == '..' || item == '.cell' || item == '.git') return
-    var full = dir + '/' + item
-    var st = fd.stat(full)
-    var sub = null
-    if (st && st.isDirectory) {
-      sub = find_packages(full)
-      arrfor(sub, function(p) {
-        push(found, p)
-      })
-    }
-  })
-  return found
-}
-
 // If -r flag, find all packages recursively and add each
 if (recursive) {
   if (!locator) {
@@ -111,7 +88,9 @@ if (recursive) {
     log.error(`${locator} is not a directory`)
     $stop()
   }
-  locators = find_packages(resolved)
+  locators = filter(pkg.find_packages(resolved), function(p) {
+    return p != cwd
+  })
   if (length(locators) == 0) {
     log.console("No packages found in " + resolved)
     $stop()