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Add pre-processing step to build method of MDBook

This commit is contained in:
Jaime Valdemoros 2018-01-07 19:08:31 +00:00
parent f282a553fd
commit 12815fe399
1 changed files with 9 additions and 3 deletions
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12
src/book/mod.rs
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@ -160,14 +160,20 @@ impl MDBook {
pub fn build(&self) -> Result<()> { pub fn build(&self) -> Result<()> {
debug!("[fn]: build"); debug!("[fn]: build");
let mut preprocessed_book = self.book.clone();
for preprocessor in &self.preprocessors {
preprocessor.run(&mut preprocessed_book)?;
}
for renderer in &self.renderers { for renderer in &self.renderers {
self.run_renderer(renderer.as_ref())?; self.run_renderer(&preprocessed_book, renderer.as_ref())?;
} }
Ok(()) Ok(())
} }
fn run_renderer(&self, renderer: &Renderer) -> Result<()> { fn run_renderer(&self, preprocessed_book: &Book, renderer: &Renderer) -> Result<()> {
let name = renderer.name(); let name = renderer.name();
let build_dir = self.build_dir_for(name); let build_dir = self.build_dir_for(name);
if build_dir.exists() { if build_dir.exists() {
@ -183,7 +189,7 @@ impl MDBook {
let render_context = RenderContext::new( let render_context = RenderContext::new(
self.root.clone(), self.root.clone(),
self.book.clone(), preprocessed_book.clone(),
self.config.clone(), self.config.clone(),
build_dir, build_dir,
); );