Do not close command view on open-file is file is invalid or it is a directory

Added in a validation function which fires before submitting a command enter; found it incredibly irritating to try to open something, hit enter, only to be told I'd selected a directory, and then have to go through the whole process again. (#175)
2021-05-05 08:04:51 +02:00
parent fa99d5401e
commit 4c42dd4adc
2 changed files with 17 additions and 4 deletions
@@ -94,6 +94,15 @@ command.add(nil, {
      core.root_view:open_doc(core.open_doc(common.home_expand(text)))
    end, function (text)
      return common.home_encode_list(common.path_suggest(common.home_expand(text)))
+    end, nil, function(text)
+      local path_stat, err = system.get_file_info(common.home_expand(text))
+      if err then
+        core.error("Cannot open file %q: %q", text, err)
+      elseif path_stat.type == 'dir' then 
+        core.error("Cannot open %q, is a folder", text)
+      else
+        return true
+      end
    end)
  end,