Merge pull request #1 from vdbe/ci/init

ci: init

.github/workflows/ci.yaml

@@ -0,0 +1,47 @@
+name: CI
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+  workflow_dispatch:
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  build:
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest]
+
+    name: Build (${{ matrix.os }})
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install Nix
+        uses: DeterminateSystems/nix-installer-action@v11
+
+      - name: Setup cache
+        uses: DeterminateSystems/magic-nix-cache-action@v6
+
+      - name: Run build
+        run: |
+          nix build --print-build-logs
+
+  check:
+    name: Check flake
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install Nix
+        uses: DeterminateSystems/nix-installer-action@v11
+
+      - name: Run check
+        run: |
+          nix flake check --print-build-logs --show-trace

flake.nix

@@ -24,7 +24,7 @@
     pluginSources = mapAttrs' (n: v: {
       name = namePlugin n;
       value = v;
-    }) (import ./npins);
+    }) (import ./nix/npins);
 
     mkPlugins = buildVimPlugin: (builtins.mapAttrs (n: v:
       buildVimPlugin {
@@ -34,6 +34,8 @@
       })
     pluginSources);
   in {
+    checks = forAllSystems (pkgs: import ./nix/checks.nix {inherit pkgs self;});
+
     devShells = forAllSystems (pkgs: {
       default = pkgs.mkShellNoCC {
         packages =
@@ -57,7 +59,7 @@
     packages = forAllSystems (pkgs: let
       inherit (self.legacyPackages.${pkgs.system}) vimPlugins;
 
-      mynvim = import ./neovim.nix {
+      mynvim = import ./nix/neovim.nix {
         inherit self vimPlugins pkgs;
       };
     in {

nix/checks.nix

@@ -0,0 +1,62 @@
+{
+  pkgs,
+  self,
+}: let
+  inherit (pkgs) lib;
+  nvim = self.packages.${pkgs.system}.default;
+in {
+  check-headless = pkgs.runCommand "check-headless" {} ''
+    mkdir -p $out/{.config, .local/state, .local/share, .cache}
+    XDG_CONFIG_HOME="$out/.config" \
+      XDG_STATE_HOME="$out/.local/state" \
+      XDG_CACHE_HOME="$out/.cache" \
+      XDG_DATA_HOME="$out/.local/share" \
+      ${lib.getExe nvim} --headless +qa 2>"$out/messages.txt"
+
+      cat "$out/messages.txt"
+      test -s "$out/messages.txt" && exit 1
+
+      exit 0
+  '';
+
+  # check-health = pkgs.runCommand "check-lazy-health" {} ''
+  #   mkdir -p $out{.config, .local/state, .local/share, .cache}
+  #   XDG_CONFIG_HOME="$out/.config" \
+  #     XDG_STATE_HOME="$out/.local/state" \
+  #     XDG_CACHE_HOME="$out/.cache" \
+  #     XDG_DATA_HOME="$out/.local/share" \
+  #     ${lib.getExe nvim} --headless "+checkhealth" "+w!$out/health.log" +qa
+  #
+  #   cat "$out/health.log"
+  #
+  #   cat "$out/health.log" | ${lib.getExe pkgs.gawk} '
+  #     {
+  #       if (/ERROR/) {
+  #         type = "error";
+  #         title = "Error";
+  #       } else if (/WARNING/) {
+  #         type = "warning";
+  #         title = "Warning";
+  #       } else {
+  #         next;
+  #       }
+  #
+  #       start_line = NR;
+  #       message = $0;
+  #       getline;
+  #       while ($0 ~ /^- (ERROR|WARNING)/) {
+  #         message = message "\n" $0;
+  #         getline;
+  #       }
+  #       message = message "\n" $0;
+  #       end_line = NR - 1;
+  #
+  #       # Print the GitHub Actions command
+  #       printf "::%s file=health.log,line=%d,endLine=%d,title=%s::%s\n", type, start_line, end_line, title, message;
+  #     }
+  #   ' > "$out/health.error"
+  #
+  #   cat "$out/health.error"
+  #   test -s "$out/health.error" && exit 1
+  # '';
+}

neovim.nix → nix/neovim.nix

@@ -15,10 +15,10 @@
     version = self.shortRev or self.dirtyShortRev or "unknown-dirty";
 
     src = fileset.toSource {
-      root = ./.;
+      root = ../.;
       fileset = fileset.unions [
-        ./lua
-        ./plugin
+        ../lua
+        ../plugin
       ];
     };
   };