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// Copyright 2016 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use std::path::Path;
use std::fs::{self, File};
use std::io::prelude::*;
use build::{Build, Compiler};
use build::util::up_to_date;
pub fn rustbook(build: &Build, stage: u32, host: &str, name: &str, out: &Path) {
t!(fs::create_dir_all(out));
let out = out.join(name);
let compiler = Compiler::new(stage, host);
let src = build.src.join("src/doc").join(name);
let index = out.join("index.html");
let rustbook = build.tool(&compiler, "rustbook");
if up_to_date(&src, &index) && up_to_date(&rustbook, &index) {
return
}
println!("Rustbook stage{} ({}) - {}", stage, host, name);
let _ = fs::remove_dir_all(&out);
build.run(build.tool_cmd(&compiler, "rustbook")
.arg("build")
.arg(&src)
.arg(out));
}
pub fn standalone(build: &Build, stage: u32, host: &str, out: &Path) {
println!("Documenting stage{} standalone ({})", stage, host);
t!(fs::create_dir_all(out));
let compiler = Compiler::new(stage, host);
let favicon = build.src.join("src/doc/favicon.inc");
let footer = build.src.join("src/doc/footer.inc");
let full_toc = build.src.join("src/doc/full-toc.inc");
t!(fs::copy(build.src.join("src/doc/rust.css"), out.join("rust.css")));
let version_input = build.src.join("src/doc/version_info.html.template");
let version_info = out.join("version_info.html");
if !up_to_date(&version_input, &version_info) {
let mut info = String::new();
t!(t!(File::open(&version_input)).read_to_string(&mut info));
let blank = String::new();
let short = build.short_ver_hash.as_ref().unwrap_or(&blank);
let hash = build.ver_hash.as_ref().unwrap_or(&blank);
let info = info.replace("VERSION", &build.release)
.replace("SHORT_HASH", short)
.replace("STAMP", hash);
t!(t!(File::create(&version_info)).write_all(info.as_bytes()));
}
for file in t!(fs::read_dir(build.src.join("src/doc"))) {
let file = t!(file);
let path = file.path();
let filename = path.file_name().unwrap().to_str().unwrap();
if !filename.ends_with(".md") || filename == "README.md" {
continue
}
let html = out.join(filename).with_extension("html");
let rustdoc = build.tool(&compiler, "rustdoc");
if up_to_date(&path, &html) &&
up_to_date(&footer, &html) &&
up_to_date(&favicon, &html) &&
up_to_date(&full_toc, &html) &&
up_to_date(&version_info, &html) &&
up_to_date(&rustdoc, &html) {
continue
}
let mut cmd = build.tool_cmd(&compiler, "rustdoc");
cmd.arg("--html-after-content").arg(&footer)
.arg("--html-before-content").arg(&version_info)
.arg("--html-in-header").arg(&favicon)
.arg("--markdown-playground-url")
.arg("https://play.rust-lang.org/")
.arg("-o").arg(out)
.arg(&path);
if filename == "reference.md" {
cmd.arg("--html-in-header").arg(&full_toc);
}
if filename == "not_found.md" {
cmd.arg("--markdown-no-toc")
.arg("--markdown-css")
.arg("https://doc.rust-lang.org/rust.css");
} else {
cmd.arg("--markdown-css").arg("rust.css");
}
build.run(&mut cmd);
}
}
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