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Make new [rust] config and move edition config under it

This commit is contained in:
kngwyu 2020-03-10 00:02:54 +09:00 committed by Eric Huss
parent 53d821bf6d
commit 255756cfee
4 changed files with 66 additions and 45 deletions
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10
book-example/src/format/config.md
View File

@ -9,6 +9,8 @@ Here is an example of what a ***book.toml*** file might look like:
title = "Example book"
author = "John Doe"
description = "The example book covers examples."
[rust]
edition = "2018"
[build]
@ -44,7 +46,6 @@ This is general information about your book.
`src` directly under the root folder. But this is configurable with the `src`
key in the configuration file.
- **language:** The main language of the book, which is used as a language attribute `<html lang="en">` for example.
- **edition**: Rust edition to use by default for the code snippets. Defaults to `rustdoc` defaults (2015).
**book.toml**
```toml
@ -54,9 +55,14 @@ authors = ["John Doe", "Jane Doe"]
description = "The example book covers examples."
src = "my-src" # the source files will be found in `root/my-src` instead of `root/src`
language = "en"
edition = "2018"
```
### Rust options
Options for the Rust compiler used for playpen.
- **edition**: Rust edition to use by default for the code snippets. Defaults to `rustdoc` defaults (2015).
### Build options
This controls the build process of your book.

2
src/book/mod.rs
View File

@ -265,7 +265,7 @@ impl MDBook {
let mut cmd = Command::new("rustdoc");
cmd.arg(&path).arg("--test").args(&library_args);
if let Some(edition) = self.config.book.edition {
if let Some(edition) = self.config.rust.edition {
match edition {
RustEdition::E2015 => {
cmd.args(&["--edition", "2015"]);

95
src/config.rs
View File

@ -72,6 +72,8 @@ pub struct Config {
pub book: BookConfig,
/// Information about the build environment.
pub build: BuildConfig,
/// Information passed to the Rust playground
pub rust: RustConfig,
rest: Value,
}
@ -280,6 +282,7 @@ impl Default for Config {
Config {
book: BookConfig::default(),
build: BuildConfig::default(),
rust: RustConfig::default(),
rest: Value::Table(Table::default()),
}
}
@ -320,9 +323,15 @@ impl<'de> Deserialize<'de> for Config {
.and_then(|value| value.try_into().ok())
.unwrap_or_default();
let rust: RustConfig = table
.remove("rust")
.and_then(|value| value.try_into().ok())
.unwrap_or_default();
Ok(Config {
book,
build,
rust,
rest: Value::Table(table),
})
}
@ -393,8 +402,6 @@ pub struct BookConfig {
pub multilingual: bool,
/// The main language of the book.
pub language: Option<String>,
/// Rust edition to use for the code.
pub edition: Option<RustEdition>,
}
impl Default for BookConfig {
@ -406,11 +413,42 @@ impl Default for BookConfig {
src: PathBuf::from("src"),
multilingual: false,
language: Some(String::from("en")),
edition: None,
}
}
}
/// Configuration for the build procedure.
#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
#[serde(default, rename_all = "kebab-case")]
pub struct BuildConfig {
/// Where to put built artefacts relative to the book's root directory.
pub build_dir: PathBuf,
/// Should non-existent markdown files specified in `SUMMARY.md` be created
/// if they don't exist?
pub create_missing: bool,
/// Should the default preprocessors always be used when they are
/// compatible with the renderer?
pub use_default_preprocessors: bool,
}
impl Default for BuildConfig {
fn default() -> BuildConfig {
BuildConfig {
build_dir: PathBuf::from("book"),
create_missing: true,
use_default_preprocessors: true,
}
}
}
/// Configuration for the Rust compiler(e.g., for playpen)
#[derive(Debug, Default, Clone, PartialEq, Serialize, Deserialize)]
#[serde(default, rename_all = "kebab-case")]
pub struct RustConfig {
/// Rust edition used in playpen
pub edition: Option<RustEdition>,
}
#[derive(Debug, Copy, Clone, PartialEq)]
/// Rust edition to use for the code.
pub enum RustEdition {
@ -451,8 +489,8 @@ impl<'de> Deserialize<'de> for RustEdition {
let edition = match edition.as_str() {
"2018" => RustEdition::E2018,
"2015" => RustEdition::E2015,
_ => {
return Err(D::Error::custom("Unknown Rust edition"));
e => {
return Err(D::Error::custom(format!("Unknown Rust edition: {}", e)));
}
};
@ -460,30 +498,6 @@ impl<'de> Deserialize<'de> for RustEdition {
}
}
/// Configuration for the build procedure.
#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
#[serde(default, rename_all = "kebab-case")]
pub struct BuildConfig {
/// Where to put built artefacts relative to the book's root directory.
pub build_dir: PathBuf,
/// Should non-existent markdown files specified in `SUMMARY.md` be created
/// if they don't exist?
pub create_missing: bool,
/// Should the default preprocessors always be used when they are
/// compatible with the renderer?
pub use_default_preprocessors: bool,
}
impl Default for BuildConfig {
fn default() -> BuildConfig {
BuildConfig {
build_dir: PathBuf::from("book"),
create_missing: true,
use_default_preprocessors: true,
}
}
}
/// Configuration for the HTML renderer.
#[derive(Debug, Clone, Default, PartialEq, Serialize, Deserialize)]
#[serde(default, rename_all = "kebab-case")]
@ -699,13 +713,13 @@ mod tests {
multilingual: true,
src: PathBuf::from("source"),
language: Some(String::from("ja")),
edition: None,
};
let build_should_be = BuildConfig {
build_dir: PathBuf::from("outputs"),
create_missing: false,
use_default_preprocessors: true,
};
let rust_should_be = RustConfig { edition: None };
let playpen_should_be = Playpen {
editable: true,
copyable: true,
@ -728,6 +742,7 @@ mod tests {
assert_eq!(got.book, book_should_be);
assert_eq!(got.build, build_should_be);
assert_eq!(got.rust, rust_should_be);
assert_eq!(got.html_config().unwrap(), html_should_be);
}
@ -739,6 +754,7 @@ mod tests {
description = "Create book from markdown files. Like Gitbook but implemented in Rust"
authors = ["Mathieu David"]
src = "./source"
[rust]
edition = "2015"
"#;
@ -749,12 +765,17 @@ mod tests {
)),
authors: vec![String::from("Mathieu David")],
src: PathBuf::from("./source"),
edition: Some(RustEdition::E2015),
..Default::default()
};
let got = Config::from_str(src).unwrap();
assert_eq!(got.book, book_should_be);
let rust_should_be = RustConfig {
edition: Some(RustEdition::E2015),
};
let got = Config::from_str(src).unwrap();
assert_eq!(got.rust, rust_should_be);
}
#[test]
@ -765,22 +786,16 @@ mod tests {
description = "Create book from markdown files. Like Gitbook but implemented in Rust"
authors = ["Mathieu David"]
src = "./source"
[rust]
edition = "2018"
"#;
let book_should_be = BookConfig {
title: Some(String::from("mdBook Documentation")),
description: Some(String::from(
"Create book from markdown files. Like Gitbook but implemented in Rust",
)),
authors: vec![String::from("Mathieu David")],
src: PathBuf::from("./source"),
let rust_should_be = RustConfig {
edition: Some(RustEdition::E2018),
..Default::default()
};
let got = Config::from_str(src).unwrap();
assert_eq!(got.book, book_should_be);
assert_eq!(got.rust, rust_should_be);
}
#[test]

4
src/renderer/html_handlebars/hbs_renderer.rs
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@ -349,7 +349,7 @@ impl Renderer for HtmlHandlebars {
data: data.clone(),
is_index,
html_config: html_config.clone(),
edition: ctx.config.book.edition,
edition: ctx.config.rust.edition,
};
self.render_item(item, ctx, &mut print_content)?;
is_index = false;
@ -365,7 +365,7 @@ impl Renderer for HtmlHandlebars {
debug!("Render template");
let rendered = handlebars.render("index", &data)?;
let rendered = self.post_process(rendered, &html_config.playpen, ctx.config.book.edition);
let rendered = self.post_process(rendered, &html_config.playpen, ctx.config.rust.edition);
utils::fs::write_file(&destination, "print.html", rendered.as_bytes())?;
debug!("Creating print.html ✓");