47 lines
1.6 KiB
Rust
47 lines
1.6 KiB
Rust
use crate::get_book_dir;
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use clap::{App, Arg, ArgMatches, SubCommand};
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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<'a, 'b>() -> App<'a, 'b> {
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SubCommand::with_name("test")
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.about("Tests that a book's Rust code samples compile")
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.arg_from_usage(
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"-d, --dest-dir=[dest-dir] '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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.arg_from_usage(
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"[dir] '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::with_name("library-path")
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.short("L")
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.long("library-path")
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.value_name("dir")
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.takes_value(true)
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.require_delimiter(true)
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.multiple(true)
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.empty_values(false)
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.help("A comma-separated list of directories to add to {n}the crate search path when building tests"))
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}
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// test command implementation
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pub fn execute(args: &ArgMatches) -> Result<()> {
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let library_paths: Vec<&str> = args
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.values_of("library-path")
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.map(std::iter::Iterator::collect)
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.unwrap_or_default();
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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.test(library_paths)?;
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Ok(())
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}
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