wip: Render statics and styles

src/site.rs

@@ -9,7 +9,7 @@ use std::{
 };
 
 use snafu::{ensure, ResultExt, Snafu};
-use tracing::{debug, info, info_span, warn};
+use tracing::{debug, info, info_span, trace, warn};
 use walkdir::WalkDir;
 
 use self::{config::Config, page::Page, post::Post};
@@ -302,6 +302,40 @@ impl Site {
         let output_dir = output_dir.as_ref();
         let span = info_span!("Site::render", ?site_dir, ?output_dir);
         let _enter = span.enter();
+        // Render the static files and styles
+        let mut static_paths: Vec<PathBuf> = Vec::new();
+        static_paths.extend(
+            self.statics
+                .iter()
+                .map(|e| PathBuf::from("statics").join(e)),
+        );
+        static_paths.extend(self.styles.iter().map(|e| PathBuf::from("styles").join(e)));
+        for static_path in static_paths {
+            let from_path = site_dir.join(&static_path);
+            let to_path = output_dir.join(&static_path);
+            // Check to see if the parent directory exists
+            if let Some(to_parent) = to_path.parent() {
+                // Create it if it doesn't exist
+                if !to_parent.try_exists().context(StaticFileCopySnafu {
+                    path_from: &from_path,
+                    path_to: &to_path,
+                })? {
+                    debug!(?to_path, ?to_parent, "Creating directory");
+                    create_dir_all(to_parent).context(StaticFileCopySnafu {
+                        path_from: &from_path,
+                        path_to: &to_path,
+                    })?;
+                }
+                // Now copy the file
+                trace!(?from_path, ?to_path, "Copying static file");
+                std::fs::copy(&from_path, &to_path).context(StaticFileCopySnafu {
+                    path_from: &from_path,
+                    path_to: &to_path,
+                })?;
+            } else {
+                warn!(?from_path, ?to_path, "To path had no parent?");
+            }
+        }
         todo!("Site::render stub")
     }
 }
@@ -419,4 +453,14 @@ pub enum SiteError {
         /// The list of possible canidates
         configs: Vec<PathBuf>,
     },
+    /// Error copying a static file
+    #[snafu(display("Errory copying {:?} to {:?}", path_from, path_to))]
+    StaticFileCopy {
+        /// The path being copied from
+        path_from: PathBuf,
+        /// The path being copied to
+        path_to: PathBuf,
+        /// The underlying error
+        source: std::io::Error,
+    },
 }