manuelcillero/pagetop
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Retoca y depura info capturada de página [mdbook]

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This commit is contained in:
Manuel Cillero 2022-07-28 22:31:58 +02:00
parent 3297c24082
commit 33c3262426
2 changed files with 58 additions and 23 deletions
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7
website/doc/theme/index.hbs vendored
View file

@ -1,9 +1,10 @@
<!-- Lang: "{{ language }}" -->
<!-- Title: "{{ title }}" -->
<!-- Description: "{{ description }}" -->
<!-- Lang: {{ language }} -->
<!-- Title: {{ title }} -->
<!-- Print: {{#if print_enable}}enabled{{else}}disabled{{/if}} -->
<!-- MathJax: {{#if mathjax_support}}supported{{else}}unsupported{{/if}} -->
<!-- mdBook -->
<!-- Provide site root to javascript -->
<script type="text/javascript">
var path_to_root = "{{ path_to_root }}";

74
website/src/mdbook.rs
View file

@ -35,45 +35,67 @@ async fn mdbook_page(request: app::HttpRequest) -> ResultPage<Markup, FatalError
if let Some(content) = MDBOOK.get(path) {
if let Ok(html) = std::str::from_utf8(content.data) {
let mut page = Page::new().with_title("Documentación");
page.context()
.alter(InContextOp::AddMetadata("theme-color", "#ffffff"))
.alter(InContextOp::StyleSheet(
let _lang = extract("Lang", html);
let title = match extract("Title", html) {
Some(title) => title,
_ => "Documentación",
};
let _print = match extract("Print", html) {
Some("enabled") => true,
_ => false,
};
let _mathjax = match extract("MathJax", html) {
Some("supported") => true,
_ => false,
};
let beginning = {
let separator = "<!-- mdBook -->";
match html.find(separator) {
Some(pos) => pos + separator.len(),
_ => 0,
}
};
Page::new()
.with_title(title)
.with_context(InContextOp::AddMetadata("theme-color", "#ffffff"))
.with_context(InContextOp::StyleSheet(
AssetsOp::<StyleSheet>::Add(StyleSheet::located("/doc/css/variables.css"))
))
.alter(InContextOp::StyleSheet(
.with_context(InContextOp::StyleSheet(
AssetsOp::<StyleSheet>::Add(StyleSheet::located("/doc/css/general.css"))
))
.alter(InContextOp::StyleSheet(
.with_context(InContextOp::StyleSheet(
AssetsOp::<StyleSheet>::Add(StyleSheet::located("/doc/css/chrome.css"))
))
.alter(InContextOp::StyleSheet(
.with_context(InContextOp::StyleSheet(
AssetsOp::<StyleSheet>::Add(
StyleSheet::located("/doc/css/print.css").for_media(TargetMedia::Print)
)
))
.alter(InContextOp::StyleSheet(
.with_context(InContextOp::StyleSheet(
AssetsOp::<StyleSheet>::Add(StyleSheet::located("/doc/FontAwesome/css/font-awesome.css"))
))
.alter(InContextOp::StyleSheet(
.with_context(InContextOp::StyleSheet(
AssetsOp::<StyleSheet>::Add(StyleSheet::located("/doc/fonts/fonts.css"))
))
.alter(InContextOp::StyleSheet(
.with_context(InContextOp::StyleSheet(
AssetsOp::<StyleSheet>::Add(StyleSheet::located("/doc/highlight.css"))
))
.alter(InContextOp::StyleSheet(
.with_context(InContextOp::StyleSheet(
AssetsOp::<StyleSheet>::Add(StyleSheet::located("/doc/tomorrow-night.css"))
))
.alter(InContextOp::StyleSheet(
.with_context(InContextOp::StyleSheet(
AssetsOp::<StyleSheet>::Add(StyleSheet::located("/doc/ayu-highlight.css"))
));
page.add_to(
"region-content",
Container::new()
.with_id("mdbook")
.with_component(Html::with(html! { (PreEscaped(html)) }))
)
.render()
))
.add_to(
"region-content",
Container::new()
.with_id("mdbook")
.with_component(Html::with(html! { (PreEscaped(&html[beginning..])) }))
)
.render()
} else {
Err(FatalError::NotFound)
}
@ -152,3 +174,15 @@ fn none_match(etag: Option<&app::http::header::EntityTag>, request: &app::HttpRe
None => true,
}
}
fn extract(attr: &'static str, from: &'static str) -> Option<&'static str> {
let search = concat_string!("<!-- ", attr, ":");
if let Some(ini) = from.find(&search) {
let ini = ini + search.len() + 1;
if let Some(end) = from[ini..].find("-->").map(|i| i + ini) {
let end = end - 1;
return Some(&from[ini..end]);
}
}
None
}