From b5b2b1ac63458357e205bcb2df2d0840a2acca13 Mon Sep 17 00:00:00 2001
From: Danil Suetin <suetin085+github@protonmail.com>
Date: Fri, 19 Apr 2024 15:05:08 +0500
Subject: [PATCH] helix: add ignores option

---
 modules/programs/helix.nix                        | 13 +++++++++++++
 tests/modules/programs/helix/example-settings.nix |  5 +++++
 tests/modules/programs/helix/ignore-expected      |  2 ++
 3 files changed, 20 insertions(+)
 create mode 100644 tests/modules/programs/helix/ignore-expected

diff --git a/modules/programs/helix.nix b/modules/programs/helix.nix
index 9c5519f3..96c5bdbf 100644
--- a/modules/programs/helix.nix
+++ b/modules/programs/helix.nix
@@ -96,6 +96,16 @@ in {
       '';
     };
 
+    ignores = mkOption {
+      type = types.listOf types.str;
+      default = [ ];
+      example = [ ".build/" "!.gitignore" ];
+      description = ''
+        List of paths that should be globally ignored for file picker.
+        Supports the usual ignore and negative ignore (unignore) rules used in `.gitignore` files.
+      '';
+    };
+
     themes = mkOption {
       type = types.attrsOf tomlFormat.type;
       default = { };
@@ -195,6 +205,9 @@ in {
         "helix/languages.toml" = mkIf (cfg.languages != { }) {
           source = tomlFormat.generate "helix-languages-config" cfg.languages;
         };
+        "helix/ignore" = mkIf (cfg.ignores != [ ]) {
+          text = concatStringsSep "\n" cfg.ignores + "\n";
+        };
       };
 
       themes = (mapAttrs' (n: v:
diff --git a/tests/modules/programs/helix/example-settings.nix b/tests/modules/programs/helix/example-settings.nix
index 86c6766a..c60883a1 100644
--- a/tests/modules/programs/helix/example-settings.nix
+++ b/tests/modules/programs/helix/example-settings.nix
@@ -43,6 +43,8 @@ with lib;
         }];
       };
 
+      ignores = [ ".build/" "!.gitignore" ];
+
       themes = {
         base16 = let
           transparent = "none";
@@ -131,6 +133,9 @@ with lib;
       assertFileContent \
         home-files/.config/helix/languages.toml \
         ${./languages-expected.toml}
+      assertFileContent \
+        home-files/.config/helix/ignore \
+        ${./ignore-expected}
       assertFileContent \
         home-files/.config/helix/themes/base16.toml \
         ${./theme-base16-expected.toml}
diff --git a/tests/modules/programs/helix/ignore-expected b/tests/modules/programs/helix/ignore-expected
new file mode 100644
index 00000000..fe1c7398
--- /dev/null
+++ b/tests/modules/programs/helix/ignore-expected
@@ -0,0 +1,2 @@
+.build/
+!.gitignore