40 lines
1.1 KiB
Rust
40 lines
1.1 KiB
Rust
use crate::common::*;
|
|
|
|
#[derive(Template)]
|
|
#[template(path = "README.md")]
|
|
pub(crate) struct Readme {
|
|
pub(crate) table_of_contents: String,
|
|
pub(crate) packages: Table<Package>,
|
|
}
|
|
|
|
const HEADING_PATTERN: &str = "(?m)^(?P<MARKER>#+) (?P<TEXT>.*)$";
|
|
|
|
impl Readme {
|
|
#[throws]
|
|
pub(crate) fn load(config: &Config, template: &Path) -> Readme {
|
|
let text = fs::read_to_string(template).context(error::Filesystem { path: template })?;
|
|
|
|
let header_re = Regex::new(HEADING_PATTERN)?;
|
|
|
|
let mut lines = Vec::new();
|
|
|
|
for captures in header_re.captures_iter(&text).skip(2) {
|
|
let marker = captures.name("MARKER").unwrap().as_str();
|
|
let text = captures.name("TEXT").unwrap().as_str();
|
|
let level = marker.len();
|
|
let indentation = " ".repeat((level - 2) * 2);
|
|
let slug = text
|
|
.to_lowercase()
|
|
.replace(' ', "-")
|
|
.replace('.', "")
|
|
.replace('&', "");
|
|
lines.push(format!("{}- [{}](#{})", indentation, text, slug));
|
|
}
|
|
|
|
Readme {
|
|
table_of_contents: lines.join("\n"),
|
|
packages: Table::new(config.packages.clone()),
|
|
}
|
|
}
|
|
}
|