Improve config loading

src/args.rs

@@ -7,6 +7,9 @@ use clap::{Parser, Subcommand};
 pub struct Args {
     #[command(subcommand)]
     pub command: Command,
+
+    #[clap(default_value = ".")]
+    pub directory: PathBuf,
 }
 
 #[derive(Clone, Debug, Subcommand)]
@@ -16,7 +19,4 @@ pub enum Command {
 }
 
 #[derive(Clone, Debug, Parser)]
-pub struct BuildArgs {
-    #[clap(default_value = ".")]
-    pub directory: PathBuf,
-}
+pub struct BuildArgs {}

src/data/page.rs

@@ -2,17 +2,24 @@ use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Debug, Deserialize, Serialize)]
 pub enum Page {
-    Data(PageMetadata),
+    Data(PageData),
     Content(String),
 }
 
 #[derive(Clone, Debug, Deserialize, Serialize)]
-pub struct PageMetadata {
-    /// template used to render this page
-    pub template: Option<String>,
+pub struct PageData {
+    /// Metadata for this page
+    #[serde(default)]
+    pub metadata: PageMetadata,
 
     /// remaining data of this page
     /// passed to the templates when rendering
     #[serde(flatten)]
     pub data: toml::Value,
 }
+
+#[derive(Default, Clone, Debug, Deserialize, Serialize)]
+pub struct PageMetadata {
+    /// template used to render this page
+    pub template: Option<String>,
+}

src/main.rs

@@ -19,17 +19,17 @@ async fn main() -> Result<()> {
     let args: Args = Args::parse();
     init_tracing();
 
-    match args.command {
+    match &args.command {
         args::Command::Build(build_args) => {
-            let cfg = read_config(&build_args.directory).await?;
-            build(cfg, build_args).await
+            let cfg = read_config(&args.directory).await?;
+            build(&args, &build_args, cfg).await
         }
     }
 }
 
-async fn build(cfg: Config, args: BuildArgs) -> Result<()> {
+async fn build(args: &Args, _build_args: &BuildArgs, cfg: Config) -> Result<()> {
     let folders = cfg.folders;
-    let base_path = args.directory;
+    let base_path = &args.directory;
     let content_dir = base_path.join(folders.content.unwrap_or("content".into()));
     let template_dir = base_path.join(folders.templates.unwrap_or("templates".into()));
     let out_dir = base_path.join(folders.output.unwrap_or("public".into()));

src/rendering/mod.rs

@@ -45,7 +45,7 @@ impl ContentRenderer {
 
             match page {
                 crate::data::Page::Data(data) => {
-                    if let Some(tmpl) = data.template {
+                    if let Some(tmpl) = data.metadata.template {
                         template_name = tmpl;
                     }
                     context.insert("data", &data.data);