lavender.software/build_src/webring.rs

use crate::*;

use ssri::{Algorithm, IntegrityOpts};

pub fn copy_webring(ctx: &BuildContext) -> Result<()> {
    log_info("Copying webring…");
    copy_dir_recursive(
        ctx.source_dir.join("webring"),
        ctx.output_dir.join("webring"),
    )?;

    log_info("Calculating webring integrity…");
    let webring_content = ctx.read_bin("webring/webring-0.2.0.js")?;
    let integrity = IntegrityOpts::new()
        .algorithm(Algorithm::Sha512)
        .algorithm(Algorithm::Sha1)
        .chain(&webring_content)
        .result();

    ctx.write("webring/webring-0.2.0.js.integ.txt", integrity.to_string())?;

    Ok(())
}