Fix panic on absent build dir + add build cache

.github/workflows/gh-pages.yml

@@ -23,11 +23,12 @@ jobs:
  build:
  runs-on: ubuntu-latest
  steps:
+ - uses: actions/checkout@v3
+ - uses: actions/configure-pages@v3
  - uses: cachix/install-nix-action@v20
  with:
  extra_nix_config: experimental-features = nix-command flakes
- - uses: actions/checkout@v3
- - uses: actions/configure-pages@v3
+ - uses: DeterminateSystems/magic-nix-cache-action@v2
  - run: nix run
  - uses: actions/[email protected]
  with:

src/main.rs

@@ -296,13 +296,8 @@ fn copy_dir(input_path: &PathBuf, output_path: &PathBuf) {
 async fn main() -> Result<(), Box<dyn std::error::Error>> {
  let args = Args::parse();
 
- let input = Path::new(&args.input)
- .canonicalize()
- .expect("Input path not found");
-
- let output = Path::new(&args.output)
- .canonicalize()
- .expect("Output path not found");
+ let input = Path::new(&args.input);
+ let output = Path::new(&args.output);
 
  let cache_path = Path::new(&args.cache_path);
 
@@ -314,7 +309,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
  if args.build_cache {
  println!(" Building cache of web scraped data...");
  let mut scraper = Scraper::new_scraper(cache_path.to_path_buf());
- parse_input_files(input, &mut scraper);
+ parse_input_files(input.to_path_buf(), &mut scraper);
  scraper.into_cache().await;
  println!(" Built cache at {:?}", cache_path);
  return Ok(())
@@ -347,7 +342,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
 
  println!("\nWriting Files");
 
- let input_file_results = parse_input_files(input, &mut Scraper::new_fulfiller(cache_path.to_path_buf()));
+ let input_file_results = parse_input_files(input.to_path_buf(), &mut Scraper::new_fulfiller(cache_path.to_path_buf()));
 
  for (input_file, ast, _mentions, _issues) in input_file_results.iter() {
  render(&output.join(format!("{}/index.html", input_file.slug)), markup::new! {