[feat] nvim: add custom vim plugin management

Use vimPluginsUpdater to keep extra plugins up to date

Fixes #4

justfile

@@ -11,6 +11,25 @@ build-vm:
 run-vm: build-vm
     QEMU_OPTS="$QEMU_OPTS_WL" result/bin/run-nixos-vm
 
+update-vim-plugins:
+    #!/bin/sh
+    # Use local nixpkgs if available
+    nixpkgs="$HOME/Dev/nixpkgs"
+    # copy nixpkgs from local checkout
+    if [ ! -d "$nixpkgs" ]; then
+        nixpkgs="$(mktemp -d)"
+        cp -r /nix/var/nix/profiles/per-user/root/channels/nixos/nixpkgs/. "$nixpkgs"
+        cd "$nixpkgs"
+        git init .
+        git add .
+        git commit -m 'dummy commit'
+        cd -
+    fi
+    # update vim plugins
+    nix run nixpkgs#vimPluginsUpdater -- --nixpkgs "$nixpkgs" --no-commit -i ./nvim/extraPlugins/plugins -o ./nvim/extraPlugins/generated.nix update
+    # format the generated output
+    nix fmt ./nvim/extraPlugins/generated.nix
+
 # Amend Update flake.lock PR
 flake-pr:
     git branch -D update_flake_lock_action || echo "no previous update branch"

nvim/extraPlugins/default.nix

@@ -1,5 +1,11 @@
 { pkgs }:
+let
+  overlay = pkgs.callPackage ./generated.nix {
+    inherit (pkgs.vimUtils) buildVimPlugin buildNeovimPlugin;
+  };
+  plugins = overlay pkgs pkgs;
+in
 {
-  vim-jjdescription = pkgs.callPackage ./vim-jjdescription.nix { };
-  nvim-silicon = pkgs.callPackage ./nvim-silicon.nix { };
+  inherit overlay;
+  inherit (plugins) vim-jjdescription nvim-silicon;
 }

nvim/extraPlugins/generated.nix

@@ -0,0 +1,35 @@
+# GENERATED by ./pkgs/applications/editors/vim/plugins/update.py. Do not edit!
+{
+  lib,
+  buildVimPlugin,
+  buildNeovimPlugin,
+  fetchFromGitHub,
+  fetchgit,
+}:
+
+final: prev: {
+  nvim-silicon = buildVimPlugin {
+    pname = "nvim-silicon";
+    version = "2024-07-30";
+    src = fetchFromGitHub {
+      owner = "michaelrommel";
+      repo = "nvim-silicon";
+      rev = "feb882f04c992b797daa118101a239fb3bedfc04";
+      sha256 = "03dy4q2dbgiyydi9wvpij6s2aggdpr3lgd9cqqv0i2m1m0qb9gad";
+    };
+    meta.homepage = "https://github.com/michaelrommel/nvim-silicon/";
+  };
+
+  vim-jjdescription = buildVimPlugin {
+    pname = "vim-jjdescription";
+    version = "2024-05-28";
+    src = fetchFromGitHub {
+      owner = "avm99963";
+      repo = "vim-jjdescription";
+      rev = "ca14325202f3cd894d01ba833451017624249222";
+      sha256 = "1y83fdih991ivlvgcwp0sx97icmf9k6px7mr26vb77izjlf011w2";
+    };
+    meta.homepage = "https://github.com/avm99963/vim-jjdescription/";
+  };
+
+}

nvim/extraPlugins/nvim-silicon.nix

@@ -1,10 +0,0 @@
-{ vimUtils, fetchFromGitHub }:
-vimUtils.buildVimPlugin {
-  name = "nvim-silicon";
-  src = fetchFromGitHub {
-    owner = "michaelrommel";
-    repo = "nvim-silicon";
-    rev = "v1.0.0";
-    hash = "sha256-cZOzgzLUNC9qOS2m/rc6YJfpNGdRTSCAdEPQDy+wT6I=";
-  };
-}

nvim/extraPlugins/plugins

@@ -0,0 +1,3 @@
+repo,branch,alias
+https://github.com/michaelrommel/nvim-silicon/,,
+https://github.com/avm99963/vim-jjdescription/,,

nvim/extraPlugins/vim-jjdescription.nix

@@ -1,10 +0,0 @@
-{ vimUtils, fetchFromGitHub }:
-vimUtils.buildVimPlugin {
-  name = "jjdescription";
-  src = fetchFromGitHub {
-    owner = "avm99963";
-    repo = "vim-jjdescription";
-    rev = "c9bf9f849ead3961ae38ab33f68306996e64c6e8";
-    hash = "sha256-qnZFuXbzpm2GN/+CfksFfW2O+qTosUZcUagqCTzmtWo=";
-  };
-}