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use super::command_prelude::*;
use crate::{get_book_dir, open};
use mdbook::errors::Result;
use mdbook::MDBook;
use std::path::PathBuf;
// Create clap subcommand arguments
pub fn make_subcommand() -> Command {
Command::new("build")
.about("Builds a book from its markdown files")
.arg_dest_dir()
.arg_root_dir()
.arg_open()
}
// Build command implementation
pub fn execute(args: &ArgMatches) -> Result<()> {
let book_dir = get_book_dir(args);
let mut book = MDBook::load(&book_dir)?;
if let Some(dest_dir) = args.get_one::<PathBuf>("dest-dir") {
book.config.build.build_dir = dest_dir.into();
}
book.build()?;
if args.get_flag("open") {
// FIXME: What's the right behaviour if we don't use the HTML renderer?
let path = book.build_dir_for("html").join("index.html");
if !path.exists() {
error!("No chapter available to open");
std::process::exit(1)
}
open(path);
}
Ok(())
}
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