Merge pull request #696 from mattico/fix-theme-dir
Fix default theme dir selection
This commit is contained in:
commit
27b29fdaf2
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@ -1,9 +1,9 @@
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use book::{Book, BookItem, Chapter};
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use book::{Book, BookItem, Chapter};
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use config::{Config, HtmlConfig, Playpen};
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use config::{Config, HtmlConfig, Playpen};
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use errors::*;
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use errors::*;
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use renderer::{RenderContext, Renderer};
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use renderer::html_handlebars::helpers;
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use renderer::html_handlebars::helpers;
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use theme::{self, Theme, playpen_editor};
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use renderer::{RenderContext, Renderer};
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use theme::{self, playpen_editor, Theme};
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use utils;
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use utils;
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use std::collections::BTreeMap;
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use std::collections::BTreeMap;
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@ -41,9 +41,9 @@ impl HtmlHandlebars {
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let path = ch.path
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let path = ch.path
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.to_str()
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.to_str()
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.chain_err(|| "Could not convert path to str")?;
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.chain_err(|| "Could not convert path to str")?;
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let filepath = Path::new(&ch.path)
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let filepath = Path::new(&ch.path).with_extension("html");
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.with_extension("html");
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let filepathstr = filepath
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let filepathstr = filepath.to_str()
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.to_str()
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.chain_err(|| "Could not convert HTML path to str")?;
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.chain_err(|| "Could not convert HTML path to str")?;
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let filepathstr = utils::fs::normalize_path(filepathstr);
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let filepathstr = utils::fs::normalize_path(filepathstr);
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@ -66,18 +66,16 @@ impl HtmlHandlebars {
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ctx.data.insert("content".to_owned(), json!(content));
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ctx.data.insert("content".to_owned(), json!(content));
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ctx.data.insert("chapter_title".to_owned(), json!(ch.name));
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ctx.data.insert("chapter_title".to_owned(), json!(ch.name));
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ctx.data.insert("title".to_owned(), json!(title));
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ctx.data.insert("title".to_owned(), json!(title));
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ctx.data.insert("path_to_root".to_owned(),
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ctx.data.insert(
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json!(utils::fs::path_to_root(&ch.path)));
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"path_to_root".to_owned(),
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json!(utils::fs::path_to_root(&ch.path)),
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);
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// Render the handlebars template with the data
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// Render the handlebars template with the data
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debug!("Render template");
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debug!("Render template");
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let rendered = ctx.handlebars.render("index", &ctx.data)?;
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let rendered = ctx.handlebars.render("index", &ctx.data)?;
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let rendered = self.post_process(
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let rendered = self.post_process(rendered, &filepathstr, &ctx.html_config.playpen);
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rendered,
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&filepathstr,
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&ctx.html_config.playpen,
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);
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// Write to file
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// Write to file
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debug!("Creating {} ✓", filepathstr);
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debug!("Creating {} ✓", filepathstr);
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@ -105,7 +103,8 @@ impl HtmlHandlebars {
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// This could cause a problem when someone displays
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// This could cause a problem when someone displays
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// code containing <base href=...>
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// code containing <base href=...>
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// on the front page, however this case should be very very rare...
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// on the front page, however this case should be very very rare...
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content = content.lines()
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content = content
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.lines()
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.filter(|line| !line.contains("<base href="))
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.filter(|line| !line.contains("<base href="))
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.collect::<Vec<&str>>()
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.collect::<Vec<&str>>()
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.join("\n");
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.join("\n");
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@ -121,11 +120,7 @@ impl HtmlHandlebars {
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}
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}
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#[cfg_attr(feature = "cargo-clippy", allow(let_and_return))]
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#[cfg_attr(feature = "cargo-clippy", allow(let_and_return))]
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fn post_process(&self,
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fn post_process(&self, rendered: String, filepath: &str, playpen_config: &Playpen) -> String {
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rendered: String,
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filepath: &str,
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playpen_config: &Playpen)
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-> String {
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let rendered = build_header_links(&rendered, filepath);
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let rendered = build_header_links(&rendered, filepath);
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let rendered = fix_anchor_links(&rendered, filepath);
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let rendered = fix_anchor_links(&rendered, filepath);
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let rendered = fix_code_blocks(&rendered);
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let rendered = fix_code_blocks(&rendered);
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@ -198,7 +193,8 @@ impl HtmlHandlebars {
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write_file(destination, "ace.js", playpen_editor::ACE_JS)?;
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write_file(destination, "ace.js", playpen_editor::ACE_JS)?;
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write_file(destination, "mode-rust.js", playpen_editor::MODE_RUST_JS)?;
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write_file(destination, "mode-rust.js", playpen_editor::MODE_RUST_JS)?;
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write_file(destination, "theme-dawn.js", playpen_editor::THEME_DAWN_JS)?;
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write_file(destination, "theme-dawn.js", playpen_editor::THEME_DAWN_JS)?;
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write_file(destination,
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write_file(
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destination,
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"theme-tomorrow_night.js",
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"theme-tomorrow_night.js",
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playpen_editor::THEME_TOMORROW_NIGHT_JS,
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playpen_editor::THEME_TOMORROW_NIGHT_JS,
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)?;
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)?;
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@ -208,28 +204,42 @@ impl HtmlHandlebars {
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}
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}
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/// Update the context with data for this file
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/// Update the context with data for this file
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fn configure_print_version(&self,
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fn configure_print_version(
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&self,
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data: &mut serde_json::Map<String, serde_json::Value>,
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data: &mut serde_json::Map<String, serde_json::Value>,
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print_content: &str) {
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print_content: &str,
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) {
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// Make sure that the Print chapter does not display the title from
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// Make sure that the Print chapter does not display the title from
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// the last rendered chapter by removing it from its context
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// the last rendered chapter by removing it from its context
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data.remove("title");
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data.remove("title");
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data.insert("is_print".to_owned(), json!(true));
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data.insert("is_print".to_owned(), json!(true));
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data.insert("path".to_owned(), json!("print.md"));
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data.insert("path".to_owned(), json!("print.md"));
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data.insert("content".to_owned(), json!(print_content));
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data.insert("content".to_owned(), json!(print_content));
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data.insert("path_to_root".to_owned(),
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data.insert(
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json!(utils::fs::path_to_root(Path::new("print.md"))));
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"path_to_root".to_owned(),
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json!(utils::fs::path_to_root(Path::new("print.md"))),
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);
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}
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}
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fn register_hbs_helpers(&self, handlebars: &mut Handlebars, html_config: &HtmlConfig) {
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fn register_hbs_helpers(&self, handlebars: &mut Handlebars, html_config: &HtmlConfig) {
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handlebars.register_helper("toc", Box::new(helpers::toc::RenderToc {no_section_label: html_config.no_section_label}));
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handlebars.register_helper(
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"toc",
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Box::new(helpers::toc::RenderToc {
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no_section_label: html_config.no_section_label,
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}),
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);
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handlebars.register_helper("previous", Box::new(helpers::navigation::previous));
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handlebars.register_helper("previous", Box::new(helpers::navigation::previous));
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handlebars.register_helper("next", Box::new(helpers::navigation::next));
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handlebars.register_helper("next", Box::new(helpers::navigation::next));
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}
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}
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/// Copy across any additional CSS and JavaScript files which the book
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/// Copy across any additional CSS and JavaScript files which the book
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/// has been configured to use.
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/// has been configured to use.
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fn copy_additional_css_and_js(&self, html: &HtmlConfig, root: &Path, destination: &Path) -> Result<()> {
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fn copy_additional_css_and_js(
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&self,
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html: &HtmlConfig,
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root: &Path,
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destination: &Path,
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) -> Result<()> {
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let custom_files = html.additional_css.iter().chain(html.additional_js.iter());
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let custom_files = html.additional_css.iter().chain(html.additional_js.iter());
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debug!("Copying additional CSS and JS");
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debug!("Copying additional CSS and JS");
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@ -260,6 +270,25 @@ impl HtmlHandlebars {
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}
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}
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}
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}
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// TODO(mattico): Remove some time after the 0.1.8 release
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fn maybe_wrong_theme_dir(dir: &Path) -> Result<bool> {
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fn entry_is_maybe_book_file(entry: fs::DirEntry) -> Result<bool> {
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Ok(entry.file_type()?.is_file()
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&& entry.path().extension().map_or(false, |ext| ext == "md"))
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}
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if dir.is_dir() {
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for entry in fs::read_dir(dir)? {
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if entry_is_maybe_book_file(entry?).unwrap_or(false) {
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return Ok(false);
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}
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}
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Ok(true)
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} else {
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Ok(false)
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}
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}
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impl Renderer for HtmlHandlebars {
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impl Renderer for HtmlHandlebars {
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fn name(&self) -> &str {
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fn name(&self) -> &str {
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"html"
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"html"
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@ -276,9 +305,19 @@ impl Renderer for HtmlHandlebars {
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let theme_dir = match html_config.theme {
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let theme_dir = match html_config.theme {
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Some(ref theme) => theme.to_path_buf(),
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Some(ref theme) => theme.to_path_buf(),
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None => src_dir.join("theme"),
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None => ctx.root.join("theme"),
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};
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};
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if html_config.theme.is_none()
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&& maybe_wrong_theme_dir(&src_dir.join("theme")).unwrap_or(false)
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{
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warn!(
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"Previous versions of mdBook erroneously accepted `./src/theme` as an automatic \
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theme directory"
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);
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warn!("Please move your theme files to `./theme` for them to continue being used");
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}
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let theme = theme::Theme::new(theme_dir);
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let theme = theme::Theme::new(theme_dir);
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debug!("Register the index handlebars template");
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debug!("Register the index handlebars template");
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@ -307,9 +346,7 @@ impl Renderer for HtmlHandlebars {
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is_index: is_index,
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is_index: is_index,
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html_config: html_config.clone(),
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html_config: html_config.clone(),
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};
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};
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self.render_item(item,
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self.render_item(item, ctx, &mut print_content)?;
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ctx,
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&mut print_content)?;
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is_index = false;
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is_index = false;
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}
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}
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|
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@ -323,9 +360,7 @@ impl Renderer for HtmlHandlebars {
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debug!("Render template");
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debug!("Render template");
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let rendered = handlebars.render("index", &data)?;
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let rendered = handlebars.render("index", &data)?;
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|
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let rendered = self.post_process(rendered,
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let rendered = self.post_process(rendered, "print.html", &html_config.playpen);
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"print.html",
|
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&html_config.playpen);
|
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|
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utils::fs::write_file(&destination, "print.html", &rendered.into_bytes())?;
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utils::fs::write_file(&destination, "print.html", &rendered.into_bytes())?;
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debug!("Creating print.html ✓");
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debug!("Creating print.html ✓");
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@ -347,14 +382,25 @@ impl Renderer for HtmlHandlebars {
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}
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}
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}
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}
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|
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fn make_data(root: &Path, book: &Book, config: &Config, html_config: &HtmlConfig) -> Result<serde_json::Map<String, serde_json::Value>> {
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fn make_data(
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|
root: &Path,
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|
book: &Book,
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|
config: &Config,
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|
html_config: &HtmlConfig,
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|
) -> Result<serde_json::Map<String, serde_json::Value>> {
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trace!("make_data");
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trace!("make_data");
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let html = config.html_config().unwrap_or_default();
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let html = config.html_config().unwrap_or_default();
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|
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let mut data = serde_json::Map::new();
|
let mut data = serde_json::Map::new();
|
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data.insert("language".to_owned(), json!("en"));
|
data.insert("language".to_owned(), json!("en"));
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data.insert("book_title".to_owned(), json!(config.book.title.clone().unwrap_or_default()));
|
data.insert(
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data.insert("description".to_owned(), json!(config.book.description.clone().unwrap_or_default()));
|
"book_title".to_owned(),
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|
json!(config.book.title.clone().unwrap_or_default()),
|
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|
);
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|
data.insert(
|
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|
"description".to_owned(),
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|
json!(config.book.description.clone().unwrap_or_default()),
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||||||
|
);
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data.insert("favicon".to_owned(), json!("favicon.png"));
|
data.insert("favicon".to_owned(), json!("favicon.png"));
|
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if let Some(ref livereload) = html_config.livereload_url {
|
if let Some(ref livereload) = html_config.livereload_url {
|
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data.insert("livereload".to_owned(), json!(livereload));
|
data.insert("livereload".to_owned(), json!(livereload));
|
||||||
|
@ -374,13 +420,8 @@ fn make_data(root: &Path, book: &Book, config: &Config, html_config: &HtmlConfig
|
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let mut css = Vec::new();
|
let mut css = Vec::new();
|
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for style in &html.additional_css {
|
for style in &html.additional_css {
|
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match style.strip_prefix(root) {
|
match style.strip_prefix(root) {
|
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Ok(p) => {
|
Ok(p) => css.push(p.to_str().expect("Could not convert to str")),
|
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css.push(p.to_str().expect("Could not convert to str"))
|
Err(_) => css.push(style.to_str().expect("Could not convert to str")),
|
||||||
},
|
|
||||||
Err(_) => {
|
|
||||||
css.push(style.to_str()
|
|
||||||
.expect("Could not convert to str"))
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
}
|
}
|
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data.insert("additional_css".to_owned(), json!(css));
|
data.insert("additional_css".to_owned(), json!(css));
|
||||||
|
@ -392,12 +433,13 @@ fn make_data(root: &Path, book: &Book, config: &Config, html_config: &HtmlConfig
|
||||||
for script in &html.additional_js {
|
for script in &html.additional_js {
|
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match script.strip_prefix(root) {
|
match script.strip_prefix(root) {
|
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Ok(p) => js.push(p.to_str().expect("Could not convert to str")),
|
Ok(p) => js.push(p.to_str().expect("Could not convert to str")),
|
||||||
Err(_) => {
|
Err(_) => js.push(
|
||||||
js.push(script.file_name()
|
script
|
||||||
|
.file_name()
|
||||||
.expect("File has a file name")
|
.expect("File has a file name")
|
||||||
.to_str()
|
.to_str()
|
||||||
.expect("Could not convert to str"))
|
.expect("Could not convert to str"),
|
||||||
}
|
),
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
data.insert("additional_js".to_owned(), json!(js));
|
data.insert("additional_js".to_owned(), json!(js));
|
||||||
|
@ -415,8 +457,10 @@ fn make_data(root: &Path, book: &Book, config: &Config, html_config: &HtmlConfig
|
||||||
}
|
}
|
||||||
} else if search.is_some() {
|
} else if search.is_some() {
|
||||||
warn!("mdBook compiled without search support, ignoring `output.html.search` table");
|
warn!("mdBook compiled without search support, ignoring `output.html.search` table");
|
||||||
warn!("please reinstall with `cargo install mdbook --force --features search`\
|
warn!(
|
||||||
to use the search feature")
|
"please reinstall with `cargo install mdbook --force --features search`to use the \
|
||||||
|
search feature"
|
||||||
|
)
|
||||||
}
|
}
|
||||||
|
|
||||||
let mut chapters = vec![];
|
let mut chapters = vec![];
|
||||||
|
@ -457,8 +501,10 @@ fn build_header_links(html: &str, filepath: &str) -> String {
|
||||||
let regex = Regex::new(r"<h(\d)>(.*?)</h\d>").unwrap();
|
let regex = Regex::new(r"<h(\d)>(.*?)</h\d>").unwrap();
|
||||||
let mut id_counter = HashMap::new();
|
let mut id_counter = HashMap::new();
|
||||||
|
|
||||||
regex.replace_all(html, |caps: &Captures| {
|
regex
|
||||||
let level = caps[1].parse()
|
.replace_all(html, |caps: &Captures| {
|
||||||
|
let level = caps[1]
|
||||||
|
.parse()
|
||||||
.expect("Regex should ensure we only ever get numbers here");
|
.expect("Regex should ensure we only ever get numbers here");
|
||||||
|
|
||||||
wrap_header_with_link(level, &caps[2], &mut id_counter, filepath)
|
wrap_header_with_link(level, &caps[2], &mut id_counter, filepath)
|
||||||
|
@ -468,11 +514,12 @@ fn build_header_links(html: &str, filepath: &str) -> String {
|
||||||
|
|
||||||
/// Wraps a single header tag with a link, making sure each tag gets its own
|
/// Wraps a single header tag with a link, making sure each tag gets its own
|
||||||
/// unique ID by appending an auto-incremented number (if necessary).
|
/// unique ID by appending an auto-incremented number (if necessary).
|
||||||
fn wrap_header_with_link(level: usize,
|
fn wrap_header_with_link(
|
||||||
|
level: usize,
|
||||||
content: &str,
|
content: &str,
|
||||||
id_counter: &mut HashMap<String, usize>,
|
id_counter: &mut HashMap<String, usize>,
|
||||||
filepath: &str)
|
filepath: &str,
|
||||||
-> String {
|
) -> String {
|
||||||
let raw_id = utils::id_from_content(content);
|
let raw_id = utils::id_from_content(content);
|
||||||
|
|
||||||
let id_count = id_counter.entry(raw_id.clone()).or_insert(0);
|
let id_count = id_counter.entry(raw_id.clone()).or_insert(0);
|
||||||
|
@ -498,21 +545,23 @@ fn wrap_header_with_link(level: usize,
|
||||||
// that in a very inelegant way
|
// that in a very inelegant way
|
||||||
fn fix_anchor_links(html: &str, filepath: &str) -> String {
|
fn fix_anchor_links(html: &str, filepath: &str) -> String {
|
||||||
let regex = Regex::new(r##"<a([^>]+)href="#([^"]+)"([^>]*)>"##).unwrap();
|
let regex = Regex::new(r##"<a([^>]+)href="#([^"]+)"([^>]*)>"##).unwrap();
|
||||||
regex.replace_all(html, |caps: &Captures| {
|
regex
|
||||||
|
.replace_all(html, |caps: &Captures| {
|
||||||
let before = &caps[1];
|
let before = &caps[1];
|
||||||
let anchor = &caps[2];
|
let anchor = &caps[2];
|
||||||
let after = &caps[3];
|
let after = &caps[3];
|
||||||
|
|
||||||
format!("<a{before}href=\"{filepath}#{anchor}\"{after}>",
|
format!(
|
||||||
|
"<a{before}href=\"{filepath}#{anchor}\"{after}>",
|
||||||
before = before,
|
before = before,
|
||||||
filepath = filepath,
|
filepath = filepath,
|
||||||
anchor = anchor,
|
anchor = anchor,
|
||||||
after = after)
|
after = after
|
||||||
|
)
|
||||||
})
|
})
|
||||||
.into_owned()
|
.into_owned()
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
// The rust book uses annotations for rustdoc to test code snippets,
|
// The rust book uses annotations for rustdoc to test code snippets,
|
||||||
// like the following:
|
// like the following:
|
||||||
// ```rust,should_panic
|
// ```rust,should_panic
|
||||||
|
@ -523,51 +572,54 @@ fn fix_anchor_links(html: &str, filepath: &str) -> String {
|
||||||
// This function replaces all commas by spaces in the code block classes
|
// This function replaces all commas by spaces in the code block classes
|
||||||
fn fix_code_blocks(html: &str) -> String {
|
fn fix_code_blocks(html: &str) -> String {
|
||||||
let regex = Regex::new(r##"<code([^>]+)class="([^"]+)"([^>]*)>"##).unwrap();
|
let regex = Regex::new(r##"<code([^>]+)class="([^"]+)"([^>]*)>"##).unwrap();
|
||||||
regex.replace_all(html, |caps: &Captures| {
|
regex
|
||||||
|
.replace_all(html, |caps: &Captures| {
|
||||||
let before = &caps[1];
|
let before = &caps[1];
|
||||||
let classes = &caps[2].replace(",", " ");
|
let classes = &caps[2].replace(",", " ");
|
||||||
let after = &caps[3];
|
let after = &caps[3];
|
||||||
|
|
||||||
format!(r#"<code{before}class="{classes}"{after}>"#,
|
format!(
|
||||||
|
r#"<code{before}class="{classes}"{after}>"#,
|
||||||
before = before,
|
before = before,
|
||||||
classes = classes,
|
classes = classes,
|
||||||
after = after)
|
after = after
|
||||||
}).into_owned()
|
)
|
||||||
|
})
|
||||||
|
.into_owned()
|
||||||
}
|
}
|
||||||
|
|
||||||
fn add_playpen_pre(html: &str, playpen_config: &Playpen) -> String {
|
fn add_playpen_pre(html: &str, playpen_config: &Playpen) -> String {
|
||||||
let regex = Regex::new(r##"((?s)<code[^>]?class="([^"]+)".*?>(.*?)</code>)"##).unwrap();
|
let regex = Regex::new(r##"((?s)<code[^>]?class="([^"]+)".*?>(.*?)</code>)"##).unwrap();
|
||||||
regex.replace_all(html, |caps: &Captures| {
|
regex
|
||||||
|
.replace_all(html, |caps: &Captures| {
|
||||||
let text = &caps[1];
|
let text = &caps[1];
|
||||||
let classes = &caps[2];
|
let classes = &caps[2];
|
||||||
let code = &caps[3];
|
let code = &caps[3];
|
||||||
|
|
||||||
if (classes.contains("language-rust") && !classes.contains("ignore")) ||
|
if (classes.contains("language-rust") && !classes.contains("ignore"))
|
||||||
classes.contains("mdbook-runnable")
|
|| classes.contains("mdbook-runnable")
|
||||||
{
|
{
|
||||||
// wrap the contents in an external pre block
|
// wrap the contents in an external pre block
|
||||||
if playpen_config.editable && classes.contains("editable") ||
|
if playpen_config.editable && classes.contains("editable")
|
||||||
text.contains("fn main") || text.contains("quick_main!")
|
|| text.contains("fn main") || text.contains("quick_main!")
|
||||||
{
|
{
|
||||||
format!("<pre class=\"playpen\">{}</pre>", text)
|
format!("<pre class=\"playpen\">{}</pre>", text)
|
||||||
} else {
|
} else {
|
||||||
// we need to inject our own main
|
// we need to inject our own main
|
||||||
let (attrs, code) = partition_source(code);
|
let (attrs, code) = partition_source(code);
|
||||||
|
|
||||||
format!("<pre class=\"playpen\"><code class=\"{}\">\n# \
|
format!(
|
||||||
#![allow(unused_variables)]\n\
|
"<pre class=\"playpen\"><code class=\"{}\">\n# \
|
||||||
{}#fn main() {{\n\
|
#![allow(unused_variables)]\n{}#fn main() {{\n{}#}}</code></pre>",
|
||||||
{}\
|
classes, attrs, code
|
||||||
#}}</code></pre>",
|
)
|
||||||
classes,
|
|
||||||
attrs,
|
|
||||||
code)
|
|
||||||
}
|
}
|
||||||
} else {
|
} else {
|
||||||
// not language-rust, so no-op
|
// not language-rust, so no-op
|
||||||
text.to_owned()
|
text.to_owned()
|
||||||
}
|
}
|
||||||
}).into_owned()
|
})
|
||||||
|
.into_owned()
|
||||||
}
|
}
|
||||||
|
|
||||||
fn partition_source(s: &str) -> (String, String) {
|
fn partition_source(s: &str) -> (String, String) {
|
||||||
|
|
|
@ -18,7 +18,7 @@ use select::document::Document;
|
||||||
use select::predicate::{Class, Name, Predicate};
|
use select::predicate::{Class, Name, Predicate};
|
||||||
use tempfile::Builder as TempFileBuilder;
|
use tempfile::Builder as TempFileBuilder;
|
||||||
use mdbook::errors::*;
|
use mdbook::errors::*;
|
||||||
use mdbook::utils::fs::file_to_string;
|
use mdbook::utils::fs::{file_to_string, write_file};
|
||||||
use mdbook::config::Config;
|
use mdbook::config::Config;
|
||||||
use mdbook::MDBook;
|
use mdbook::MDBook;
|
||||||
|
|
||||||
|
@ -370,6 +370,24 @@ fn by_default_mdbook_use_index_preprocessor_to_convert_readme_to_index() {
|
||||||
assert_doesnt_contain_strings(&second_index, &unexpected_strings);
|
assert_doesnt_contain_strings(&second_index, &unexpected_strings);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn theme_dir_overrides_work_correctly() {
|
||||||
|
let book_dir = dummy_book::new_copy_of_example_book().unwrap();
|
||||||
|
let book_dir = book_dir.path();
|
||||||
|
let theme_dir = book_dir.join("theme");
|
||||||
|
|
||||||
|
let mut index = ::mdbook::theme::INDEX.to_vec();
|
||||||
|
index.extend_from_slice(b"\n<!-- This is a modified index.hbs! -->");
|
||||||
|
|
||||||
|
write_file(&theme_dir, "index.hbs", &index).unwrap();
|
||||||
|
|
||||||
|
let md = MDBook::load(book_dir).unwrap();
|
||||||
|
md.build().unwrap();
|
||||||
|
|
||||||
|
let built_index = book_dir.join("book").join("index.html");
|
||||||
|
dummy_book::assert_contains_strings(built_index, &["This is a modified index.hbs!"]);
|
||||||
|
}
|
||||||
|
|
||||||
#[cfg(feature = "search")]
|
#[cfg(feature = "search")]
|
||||||
mod search {
|
mod search {
|
||||||
extern crate serde_json;
|
extern crate serde_json;
|
||||||
|
|
Loading…
Reference in New Issue