From ced544890ab9915f9b7fd477616e6d1f665e8a4c Mon Sep 17 00:00:00 2001
From: Albert Cervin <albert@acervin.com>
Date: Mon, 8 Apr 2024 10:57:01 +0200
Subject: [PATCH] Github CI

---
 .github/workflows/checks.yaml  | 27 +++++++++++++++++++
 .github/workflows/manpage.yaml | 49 ++++++++++++++++++++++++++++++++++
 dged.1                         |  9 +++++++
 flake.nix                      |  7 +++--
 mandoc.css                     | 22 +++++++++++++++
 5 files changed, 112 insertions(+), 2 deletions(-)
 create mode 100644 .github/workflows/checks.yaml
 create mode 100644 .github/workflows/manpage.yaml
 create mode 100644 mandoc.css

diff --git a/.github/workflows/checks.yaml b/.github/workflows/checks.yaml
new file mode 100644
index 0000000..882dd2a
--- /dev/null
+++ b/.github/workflows/checks.yaml
@@ -0,0 +1,27 @@
+name: Checks
+
+on: [push]
+
+concurrency:
+  group: '${{ github.ref_name }}-checks'
+  cancel-in-progress: true
+
+jobs:
+  build:
+    strategy:
+      matrix:
+        compiler: [ gcc, clang ]
+
+    name: Build dged with ${{ matrix.compiler }}
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Install Nix
+      uses: cachix/install-nix-action@v26
+      with:
+        install_url: https://releases.nixos.org/nix/nix-2.18.1/install
+
+    - name: Build
+      run: nix build -L .#${{ matrix.compiler }}
diff --git a/.github/workflows/manpage.yaml b/.github/workflows/manpage.yaml
new file mode 100644
index 0000000..80473e5
--- /dev/null
+++ b/.github/workflows/manpage.yaml
@@ -0,0 +1,49 @@
+name: Manpage
+
+on:
+  - push
+#  push:
+#    branches:
+#      - trunk
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+      with:
+        fetch-depth: 0
+
+    - name: Install Nix
+      uses: cachix/install-nix-action@v26
+      with:
+        install_url: https://releases.nixos.org/nix/nix-2.18.1/install
+
+    - name: Build Man Page to HTML
+      run: |
+        mkdir -p dist
+        nix run -L nixpkgs#mandoc -- -T html -O style=mandoc.css ./dged.1 > dist/dged.1.html
+        cp mandoc.css dist/
+
+    - name: Upload Artifact
+      uses: actions/upload-pages-artifact@v3
+      with:
+        path: ./dist/
+
+  deploy:
+    needs: build
+
+    # Grant GITHUB_TOKEN the permissions required to make a Pages deployment
+    permissions:
+      pages: write      # to deploy to Pages
+      id-token: write   # to verify the deployment originates from an appropriate source
+
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+
+    runs-on: ubuntu-latest
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4
diff --git a/dged.1 b/dged.1
index 3e9102d..12a3628 100644
--- a/dged.1
+++ b/dged.1
@@ -125,6 +125,9 @@ Write the active buffer to
 Open a file in a new buffer, relative to current working directory.
 .It find-file-relative
 Open a file in a new buffer, relative to the active buffer.
+.It kill-buffer
+Close the buffer and remove it from the editor. Does nothing to the
+file on disk.
 .It switch-buffer
 Switch to another open buffer.
 .It buffer-list
@@ -160,6 +163,12 @@ described in
 invoke-command
 .It C-g
 abort
+.It C-x C-f
+find-file
+.It C-x C-g
+find-file-relative
+.It C-k
+kill-buffer
 .It C-x-0
 window-close
 .It C-x-1
diff --git a/flake.nix b/flake.nix
index 6f9c8be..522b24d 100644
--- a/flake.nix
+++ b/flake.nix
@@ -10,8 +10,11 @@
         pkgs = nixpkgs.legacyPackages."${system}";
       in
       {
-        packages.default = pkgs.callPackage ./dged.nix { };
-        packages.clang = pkgs.callPackage ./dged.nix { stdenv = pkgs.clangStdenv; };
+        packages = rec {
+          default = pkgs.callPackage ./dged.nix { };
+          gcc = default;
+          clang = pkgs.callPackage ./dged.nix { stdenv = pkgs.clangStdenv; };
+        };
       }
     );
 }
diff --git a/mandoc.css b/mandoc.css
new file mode 100644
index 0000000..159b7eb
--- /dev/null
+++ b/mandoc.css
@@ -0,0 +1,22 @@
+:root {
+  --bg-color: #222;
+  --fg-color: #ddd;
+
+  --link-color: #eee;
+  --link-color-hover: #aaa;
+}
+
+body {
+  background-color: var(--bg-color);
+  color: var(--fg-color);
+  padding-left: 2em;
+  max-width: 72em;
+}
+
+a {
+  color: var(--link-color);
+}
+
+a:hover {
+  color: var(--link-color-hover);
+}