46 lines
1.4 KiB
Rust
46 lines
1.4 KiB
Rust
use crate::{get_book_dir, open};
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use clap::{arg, App, Arg, ArgMatches};
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use mdbook::errors::Result;
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use mdbook::MDBook;
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// Create clap subcommand arguments
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pub fn make_subcommand<'help>() -> App<'help> {
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App::new("build")
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.about("Builds a book from its markdown files")
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.arg(
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Arg::new("dest-dir")
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.short('d')
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.long("dest-dir")
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.value_name("dest-dir")
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.help(
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"Output directory for the book{n}\
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Relative paths are interpreted relative to the book's root directory.{n}\
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If omitted, mdBook uses build.build-dir from book.toml or defaults to `./book`.",
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),
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)
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.arg(arg!([dir]
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"Root directory for the book{n}\
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(Defaults to the Current Directory when omitted)"
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))
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.arg(arg!(-o --open "Opens the compiled book in a web browser"))
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}
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// Build command implementation
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pub fn execute(args: &ArgMatches) -> Result<()> {
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let book_dir = get_book_dir(args);
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let mut book = MDBook::load(&book_dir)?;
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if let Some(dest_dir) = args.value_of("dest-dir") {
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book.config.build.build_dir = dest_dir.into();
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}
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book.build()?;
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if args.is_present("open") {
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// FIXME: What's the right behaviour if we don't use the HTML renderer?
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open(book.build_dir_for("html").join("index.html"));
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}
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Ok(())
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}
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