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[rbdr/blog] / src / generator / html.rs
1 use std::fs::write;
2 use std::io::{Error, ErrorKind::Other, Result};
3 use std::path::PathBuf;
4 use crate::template::{find, parse, TemplateContext};
5
6 const FILENAME: &str = "index.html";
7
8 pub fn generate(_: &PathBuf, template_directory: &PathBuf, target: &PathBuf, context: &TemplateContext) -> Result<()> {
9 match find(template_directory, FILENAME) {
10 Some(template) => {
11 let parsed_template = parse(&template)
12 .ok_or_else(|| Error::new(Other, "Unable to parse HTML template"))?;
13 let rendered_template = parsed_template.render(context)?;
14 let location = target.join(FILENAME);
15 write(location, rendered_template)?;
16 },
17 None => {}
18 }
19 Ok(())
20 }