home-manager/tests/modules/programs/kakoune/whitespace-highlighter-corner-cases.nix

{ config, lib, pkgs, ... }:

with lib;

{
  config = {
    programs.kakoune = {
      enable = true;
      config.showWhitespace = {
        enable = true;
        lineFeed = ''"'';
        space = " ";
        nonBreakingSpace = "' '"; # backwards compat
        tab = "'";
        # tabStop = <default>
      };
    };

    nmt.script = ''
      assertFileExists home-files/.config/kak/kakrc
      assertFileContains home-files/.config/kak/kakrc \
        "add-highlighter global/ show-whitespaces -tab \"'\" -spc ' ' -nbsp ' ' -lf '\"'"
    '';
  };
}
kakoune: escape showWhitespace separators We were passing the separators for the `show-whitespaces` highlighter verbatim. This was problematic in case one wanted to use, spaces, quotes or `%` as separators since the resulting kakoune configuration would be invalid. According to kakoune's docs, the separator has to be one character long, so we can use a simple rule for escaping them. It is possible that people has been working this around by passing, e.g. `"' '"` as separator in order to get a space (i.e., escaped explicitly by the user), so we just let longer strings be used verbatim. PR #1357 2020-06-24 17:30:16 +00:00			`{ config, lib, pkgs, ... }:`

			`with lib;`

			`{`
			`config = {`
			`programs.kakoune = {`
			`enable = true;`
			`config.showWhitespace = {`
			`enable = true;`
			`lineFeed = ''"'';`
			`space = " ";`
			`nonBreakingSpace = "' '"; # backwards compat`
			`tab = "'";`
			`# tabStop = <default>`
			`};`
			`};`

			`nmt.script = ''`
			`assertFileExists home-files/.config/kak/kakrc`
			`assertFileContains home-files/.config/kak/kakrc \`
			`"add-highlighter global/ show-whitespaces -tab \"'\" -spc ' ' -nbsp ' ' -lf '\"'"`
			`'';`
			`};`
			`}`