36 lines
1.3 KiB
Rust
36 lines
1.3 KiB
Rust
use crate::feed_store::FeedStore;
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use crate::to_checked_pathbuf;
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use crate::Config;
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use anyhow::Result;
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use feed_rs::model::Entry;
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use std::fs::File;
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use tera::Tera;
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pub fn build(config: &Config, feed_store: &FeedStore) -> Result<()> {
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let tera = create_tera(&config.templates_dir)?;
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let out_dir = to_checked_pathbuf(&config.out_dir);
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let mut context = tera::Context::new();
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let feed_entries: Vec<Entry> = feed_store.collect(&config.feeds);
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context.insert("entries", &feed_entries);
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context.insert("PKG_AUTHORS", env!("CARGO_PKG_AUTHORS"));
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context.insert("PKG_HOMEPAGE", env!("CARGO_PKG_HOMEPAGE"));
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context.insert("PKG_NAME", env!("CARGO_PKG_NAME"));
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context.insert("PKG_VERSION", env!("CARGO_PKG_VERSION"));
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for name in tera.get_template_names() {
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debug!("Processing template {name}");
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let file = File::create(format!("{}/{name}", out_dir.display()))?;
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tera.render_to(name, &context, file)?;
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}
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Ok(())
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}
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fn create_tera(templates_dir: &str) -> Result<Tera> {
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let dir = to_checked_pathbuf(templates_dir);
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let mut tera = tera::Tera::new(&format!("{}/*", &dir.display()))?;
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// disable autoescape as this would corrupt urls or the entriy contents. todo check this!
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tera.autoescape_on(vec![]);
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Ok(tera)
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}
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