add script to generate new blog posts

README.md

@@ -19,9 +19,15 @@ $ zola serve
 
 Send changes to https://git.clan.lol/clan/clan-homepage
 
-
 ## To update the website
 
 ```
 $ nix run .#deploy
 ```
+
+
+## Create a new post
+
+```
+$ nix run .#new-post "September Changelog"
+```

flake-parts/new-post.nix

@@ -0,0 +1,41 @@
+{
+  perSystem = {
+    lib,
+    pkgs,
+    self',
+    ...
+  }: {
+    apps.new-post.program = builtins.toString (pkgs.writeShellScript "new-post.sh" ''
+      export PATH="${lib.makeBinPath [
+        pkgs.coreutils pkgs.gitMinimal
+      ]}"
+      if [ -z "$1" ]; then
+        echo "Usage: new-post.sh <title>"
+        exit 1
+      fi
+      title=$(echo "$1" | tr '[:upper:]' '[:lower:]' | tr ' ' '-')
+      root=$(git rev-parse --show-toplevel)
+      fname="$root/content/blog/$(date +%Y-%m-%d)-$title.md"
+      if [ -f "$fname" ]; then
+        echo "File already exists: $fname"
+        exit 1
+      fi
+      cat <<EOF > "$fname"
+      +++
+      title = "$1"
+      date = "$(date --iso-8601=seconds)"
+      draft = true
+      template = "blog/page.html"
+      [taxonomies]
+      authors = [] # TODO
+      [extra]
+      lead = "Some lead"
+      +++
+
+      Some text
+      EOF
+      echo "Created $fname"
+      git add "$fname"
+    '');
+  };
+}

flake.nix

@@ -15,6 +15,7 @@
       systems = [ "x86_64-linux" ];
       imports = [
         ./flake-parts/deploy.nix
+        ./flake-parts/new-post.nix
         ./flake-parts/devShells
       ];
       perSystem = { pkgs, ... }: {