6c4c3448e3
* Removed the itertools dependency * Removed an unused feature flag * Stubbed out a toml_query replacement * Update dependencies. * Bump env_logger. * Use warp instead of iron for http server. Iron does not appear to be maintained anymore. warp/hyper seems to be reasonably maintained. Unfortunately this takes a few seconds more to compile, but shouldn't be too bad. One benefit is that there is no longer a need for a separate websocket port, which makes it easier to run multiple servers at once. * Update pulldown-cmark to 0.7 * Switch from error-chain to anyhow. * Bump MSRV to 1.39. * Update elasticlunr-rs. Co-authored-by: Michael Bryan <michaelfbryan@gmail.com>
52 lines
1.4 KiB
Rust
52 lines
1.4 KiB
Rust
use crate::book::BookItem;
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use crate::errors::*;
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use crate::renderer::{RenderContext, Renderer};
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use crate::utils;
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use std::fs;
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#[derive(Default)]
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/// A renderer to output the Markdown after the preprocessors have run. Mostly useful
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/// when debugging preprocessors.
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pub struct MarkdownRenderer;
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impl MarkdownRenderer {
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/// Create a new `MarkdownRenderer` instance.
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pub fn new() -> Self {
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MarkdownRenderer
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}
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}
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impl Renderer for MarkdownRenderer {
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fn name(&self) -> &str {
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"markdown"
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}
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fn render(&self, ctx: &RenderContext) -> Result<()> {
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let destination = &ctx.destination;
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let book = &ctx.book;
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if destination.exists() {
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utils::fs::remove_dir_content(destination)
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.with_context(|| "Unable to remove stale Markdown output")?;
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}
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trace!("markdown render");
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for item in book.iter() {
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if let BookItem::Chapter(ref ch) = *item {
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if !ch.is_draft_chapter() {
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utils::fs::write_file(
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&ctx.destination,
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&ch.path.as_ref().expect("Checked path exists before"),
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ch.content.as_bytes(),
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)?;
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}
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}
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}
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fs::create_dir_all(&destination)
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.with_context(|| "Unexpected error when constructing destination path")?;
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Ok(())
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}
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}
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