config: add way for setting pandoc default optionsHEADmaster

and update Cargo.lock

1 files changed, 12 insertions, 1 deletions

diff --git a/src/build.rs b/src/build.rs
index 1c12476..cf34e2f 100644
--- a/src/build.rs
+++ b/src/build.rs
@@ -14,12 +14,22 @@ const HTML_TEMPLATE: &str = include_str!("../res/template.html");
 
 pub fn do_build(config: &crate::config::Config) -> Result<()> {
     let tmpdir = tempfile::tempdir().wrap_err("Could not create temporary directory")?;
-    debug!("Created temporary directory at: '{}'", tmpdir.path().display());
+    debug!(
+        "Created temporary directory at: '{}'",
+        tmpdir.path().display()
+    );
+
     let template_path = tmpdir.path().join("template.html");
     trace!("Writing HTML template to: '{}'", template_path.display());
     std::fs::write(&template_path, HTML_TEMPLATE)
         .wrap_err("Could not save HTML template in temporary directory")?;
 
+    let defaults_path = tmpdir.path().join("defaults.yaml");
+    debug!("Generating file: '{}'", defaults_path.display());
+    let defaults =
+        std::fs::File::create(&defaults_path).wrap_err("Could not create defaults.yaml")?;
+    serde_json::to_writer(defaults, &config.pandoc).wrap_err("Could not create defaults.yaml")?;
+
     let source_root = Path::new(&config.book.summary)
         .parent()
         .expect("Summary has no parent");
@@ -99,6 +109,7 @@ pub fn do_build(config: &crate::config::Config) -> Result<()> {
             .set_output_format(pandoc::OutputFormat::Html5, vec![])
             .add_options(&[
                 pandoc::PandocOption::Css(style_path.to_string()),
+                pandoc::PandocOption::Defaults(defaults_path.clone()),
                 pandoc::PandocOption::SectionDivs,
                 pandoc::PandocOption::Standalone,
                 pandoc::PandocOption::Template(template_path.clone()),