rc modeline: Error out on unsupported formats

This commit makes `:modeline-parse` grab all lines that look like
modelines, and lets the parser deal with invalid formats.

This allows actually printing an error on unsupported modelines
formats, instead of ignoring them upfront.

1 files changed, 2 insertions, 2 deletions

diff --git a/rc/detection/modeline.kak b/rc/detection/modeline.kak
index 516080db..dc092a1c 100644
--- a/rc/detection/modeline.kak
+++ b/rc/detection/modeline.kak
@@ -65,7 +65,7 @@ define-command -hidden modeline-parse-impl %{
         case "${kak_selection}" in
             *vi:*|*vim:*) type_selection="vim";;
             *kak:*|*kakoune:*) type_selection="kakoune";;
-            *) printf 'echo -debug Unsupported modeline format' \
+            *) printf 'echo -debug %s' "$(kakquote "Unsupported modeline format: ${kak_selection}")" \
                    | kak -p "${kak_session}"; exit 1 ;;
         esac
 
@@ -109,7 +109,7 @@ define-command -hidden modeline-parse-impl %{
 define-command modeline-parse -docstring "Read and interpret vi-format modelines at the beginning/end of the buffer" %{
     try %{ evaluate-commands -draft %{
         execute-keys <percent> "s(?S)\A(.+\n){,%opt{modelines}}|(.+\n){,%opt{modelines}}\z<ret>" \
-             s^\S*?\s+?(vim?|kak(oune)?):\s?[^\n]+<ret> <a-x>
+             s^\S*?\s+?\w+:\s?[^\n]+<ret> <a-x>
         evaluate-commands -draft -itersel modeline-parse-impl
     } }
 }