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implement cdn prefix for embed metadata images

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zyl 2024-11-13 11:09:12 -08:00
parent 58ba627b9d
commit 762344b5da
Signed by: zyl
SSH key fingerprint: SHA256:uxxbSXbdroP/OnKBGnEDk5q7EKB2razvstC/KmzdXXs
3 changed files with 13 additions and 7 deletions
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2
site/pages/docs/pages.md
View file

@ -59,6 +59,8 @@ the embed's description. optional.
full url to an image to use for the embed. optional.
prefixing a url with `cdn$` will join it with the site's cdn url as defined in the site config.
#### `theme_color`
the theme color to use for the embed. optional, but the default is currently nonconfigurable.

9
src/builder.rs
View file

@ -287,10 +287,11 @@ impl SiteBuilder {
_ => self.site.config.title.clone(),
};
let head = page_metadata.embed.map(|mut embed| {
embed.site_name.clone_from(&self.site.config.title);
embed.build(self)
});
let head = if let Some(embed) = page_metadata.embed {
Some(embed.build(self)?)
} else {
None
};
let out = self.tera.render(
&page_metadata

9
src/resource.rs
View file

@ -81,7 +81,7 @@ pub struct EmbedMetadata {
impl EmbedMetadata {
/// builds the embed html tags
pub fn build(self, builder: &SiteBuilder) -> String {
pub fn build(self, builder: &SiteBuilder) -> eyre::Result<String> {
let mut s = format!(
r#"<meta content="{}" property="og:title"><meta content="{}" property="og:url">"#,
self.title, builder.site.config.base_url
@ -93,7 +93,10 @@ impl EmbedMetadata {
if let Some(description) = self.description {
s = format!(r#"{s}<meta content="{description}" property="og:description">"#);
}
if let Some(image) = self.image {
if let Some(mut image) = self.image {
if image.starts_with("cdn$") {
image = builder.site.config.cdn_url(&image[4..])?.to_string();
}
s = format!(r#"{s}<meta content="{image}" property="og:image">"#);
}
s = format!(
@ -104,7 +107,7 @@ impl EmbedMetadata {
s = format!(r#"{s}<meta name="twitter:card" content="summary_large_image">"#);
}
s
Ok(s)
}
pub fn default_theme_color() -> String {