Build Chinese language user manual (#1219)

.github/workflows/ci.yaml

@@ -84,8 +84,10 @@ jobs:
       if: ${{ matrix.os == 'ubuntu-latest' }}
       run: |
         cargo run --package generate-book
-        mdbook build book
-        cp screenshot.png www/man
+        mdbook build book/en
+        mdbook build book/zh
+        cp screenshot.png www/man/en
+        cp screenshot.png www/man/zh
 
     - name: Deploy Pages
       uses: peaceiris/actions-gh-pages@v3

.gitignore

@@ -1,6 +1,7 @@
 /.vagrant
 /README.html
-/book/src
+/book/en/src
+/book/zh/src
 /fuzz/artifacts
 /fuzz/corpus
 /fuzz/target

README.md

@@ -23,7 +23,7 @@
 
 `just` is a handy way to save and run project-specific commands.
 
-This readme is also available as a [book](https://just.systems/man/);
+This readme is also available as a [book](https://just.systems/man/en/);
 
 (中文文档在 [这里](README.中文.md), 快看过来!)
 

README.中文.md

@@ -23,7 +23,7 @@
 
 `just` 为您提供一种保存和运行项目特有命令的便捷方式。
 
-本指南同时也可以以 [书](https://just.systems/man/) 的形式提供在线阅读；
+本指南同时也可以以 [书](https://just.systems/man/zh/) 的形式提供在线阅读；
 
 命令，在此也称为配方，存储在一个名为 `justfile` 的文件中，其语法受 `make` 启发：
 

bin/generate-book/src/main.rs

@@ -8,44 +8,68 @@ use {
   std::{error::Error, fs},
 };
 
-fn main() -> Result<(), Box<dyn Error>> {
-  fs::remove_dir_all("book/src").ok();
-  fs::create_dir("book/src")?;
+enum Language {
+  English,
+  Chinese,
+}
 
-  let txt = fs::read_to_string("README.md")?;
-
-  let mut chapters = vec![(1usize, Vec::new())];
-
-  for event in Parser::new_ext(&txt, Options::all()) {
-    if let Event::Start(Tag::Heading(level @ (H2 | H3), ..)) = event {
-      chapters.push((if level == H2 { 2 } else { 3 }, Vec::new()));
+impl Language {
+  fn code(&self) -> &'static str {
+    match self {
+      Self::English => "en",
+      Self::Chinese => "zh",
     }
-    chapters.last_mut().unwrap().1.push(event);
   }
 
-  let mut summary = String::new();
-
-  for (i, (level, chapter)) in chapters.into_iter().enumerate() {
-    let mut txt = String::new();
-    cmark(chapter.iter(), &mut txt)?;
-    let title = if i == 0 {
-      txt = txt.split_inclusive('\n').skip(1).collect::<String>();
-      "Introduction"
-    } else {
-      txt.lines().next().unwrap().split_once(' ').unwrap().1
-    };
-
-    let path = format!("book/src/chapter_{}.md", i + 1);
-    fs::write(&path, &txt)?;
-    summary.push_str(&format!(
-      "{}- [{}](chapter_{}.md)\n",
-      " ".repeat((level.saturating_sub(1)) * 4),
-      title,
-      i + 1
-    ));
+  fn suffix(&self) -> &'static str {
+    match self {
+      Self::English => "",
+      Self::Chinese => ".中文",
+    }
   }
+}
 
-  fs::write("book/src/SUMMARY.md", summary)?;
+fn main() -> Result<(), Box<dyn Error>> {
+  for language in [Language::English, Language::Chinese] {
+    let src = format!("book/{}/src", language.code());
+    fs::remove_dir_all(&src).ok();
+    fs::create_dir(&src)?;
+
+    let txt = fs::read_to_string(format!("README{}.md", language.suffix()))?;
+
+    let mut chapters = vec![(1usize, Vec::new())];
+
+    for event in Parser::new_ext(&txt, Options::all()) {
+      if let Event::Start(Tag::Heading(level @ (H2 | H3), ..)) = event {
+        chapters.push((if level == H2 { 2 } else { 3 }, Vec::new()));
+      }
+      chapters.last_mut().unwrap().1.push(event);
+    }
+
+    let mut summary = String::new();
+
+    for (i, (level, chapter)) in chapters.into_iter().enumerate() {
+      let mut txt = String::new();
+      cmark(chapter.iter(), &mut txt)?;
+      let title = if i == 0 {
+        txt = txt.split_inclusive('\n').skip(1).collect::<String>();
+        "Introduction"
+      } else {
+        txt.lines().next().unwrap().split_once(' ').unwrap().1
+      };
+
+      let path = format!("{}/chapter_{}.md", src, i + 1);
+      fs::write(&path, &txt)?;
+      summary.push_str(&format!(
+        "{}- [{}](chapter_{}.md)\n",
+        " ".repeat((level.saturating_sub(1)) * 4),
+        title,
+        i + 1
+      ));
+    }
+
+    fs::write(format!("{}/SUMMARY.md", src), summary).unwrap();
+  }
 
   Ok(())
 }

book/en/book.toml

@@ -1,9 +1,8 @@
 [book]
 authors = ["Casey Rodarmor"]
 language = "en"
-multilingual = false
 src = "src"
 title = "Just Programmer's Manual"
 
 [build]
-build-dir = "../www/man"
+build-dir = "../../www/man/en"

book/zh/book.toml

@@ -0,0 +1,8 @@
+[book]
+authors = ["Casey Rodarmor"]
+language = "zh"
+src = "src"
+title = "Just Programmer's Manual"
+
+[build]
+build-dir = "../../www/man/zh"

www/index.html

@@ -12,9 +12,13 @@
     <div id="s"></div>
     <div id="t"></div>
     <a href="https://github.com/casey/just">github</a>
-    <a href="man/">manual</a>
+    <a href="man/en/">manual</a>
     <a href="https://discord.gg/ezYScXR">discord</a>
     <a href="https://crates.io/crates/just">crates.io</a>
+    <div></div>
+    <a href="man/zh/">手冊</a>
+    <div></div>
+    <div></div>
   </body>
 </html>
 <!-- Love, Casey -->