things

.github/workflows/deploy.yml

@@ -1,25 +0,0 @@
-name: Deploy mdBook
-on: [push]
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-      - name: Setup mdBook
-        uses: peaceiris/actions-mdbook@v1
-        with:
-          mdbook-version: '0.4.35'
-      - uses: dtolnay/rust-toolchain@stable
-      - name: Build docs
-        run: |
-          export RUSTC=$(rustup which rustc)
-          cargo run
-      - run: |
-          cd targets && mdbook build
-      - name: Deploy
-        uses: peaceiris/actions-gh-pages@v3
-        # the build has been made rust-lang/rust specific
-        if: ${{ false && github.ref == 'refs/heads/master' }}
-        with:
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-          publish_dir: ./targets/book

src/main.rs

@@ -58,24 +58,15 @@ fn main() -> Result<()> {
         .wrap_err("failed loading target_info")?
         .into_iter()
         .map(|info| {
-            let footnotes_used = info
-                .footnotes
-                .keys()
-                .map(|target| (target.clone(), false))
-                .collect();
-            TargetPatternEntry {
-                info,
-                used: false,
-                footnotes_used,
-            }
+            let footnotes_used =
+                info.footnotes.keys().map(|target| (target.clone(), false)).collect();
+            TargetPatternEntry { info, used: false, footnotes_used }
         })
         .collect::<Vec<_>>();
 
     eprintln!("Collecting rustc information");
-    let rustc_infos = targets
-        .iter()
-        .map(|target| rustc_target_info(&rustc, target))
-        .collect::<Vec<_>>();
+    let rustc_infos =
+        targets.iter().map(|target| rustc_target_info(&rustc, target)).collect::<Vec<_>>();
 
     let targets = targets
         .into_iter()
@@ -92,9 +83,7 @@ fn main() -> Result<()> {
         .collect::<Vec<_>>();
 
     eprintln!("Rendering targets check_only={check_only}");
-    let targets_dir = Path::new(output_src)
-        .join("platform-support")
-        .join("targets");
+    let targets_dir = Path::new(output_src).join("platform-support").join("targets");
     if !check_only {
         std::fs::create_dir_all(&targets_dir).wrap_err("creating platform-support/targets dir")?;
     }
@@ -109,10 +98,7 @@ fn main() -> Result<()> {
 
     for target_pattern in info_patterns {
         if !target_pattern.used {
-            bail!(
-                "target pattern `{}` was never used",
-                target_pattern.info.pattern
-            );
+            bail!("target pattern `{}` was never used", target_pattern.info.pattern);
         }
 
         for footnote_target in target_pattern.info.footnotes.keys() {
@@ -170,9 +156,7 @@ fn target_doc_info(info_patterns: &mut [TargetPatternEntry], target: &str) -> Ta
             }
 
             if let Some(target_footnotes) = target_pattern.footnotes.get(target) {
-                target_pattern_entry
-                    .footnotes_used
-                    .insert(target.to_owned(), true);
+                target_pattern_entry.footnotes_used.insert(target.to_owned(), true);
 
                 if !footnotes.is_empty() {
                     panic!("target {target} is assigned metadata from more than one pattern");
@@ -182,12 +166,7 @@ fn target_doc_info(info_patterns: &mut [TargetPatternEntry], target: &str) -> Ta
         }
     }
 
-    TargetInfoMd {
-        name: target.to_owned(),
-        maintainers,
-        sections,
-        footnotes,
-    }
+    TargetInfoMd { name: target.to_owned(), maintainers, sections, footnotes }
 }
 
 /// Information about a target obtained from rustc.
@@ -229,21 +208,12 @@ fn rustc_target_info(rustc: &Path, target: &str) -> RustcTargetInfo {
 
     let json_spec = rustc_stdout(
         rustc,
-        &[
-            "-Zunstable-options",
-            "--print",
-            "target-spec-json",
-            "--target",
-            target,
-        ],
+        &["-Zunstable-options", "--print", "target-spec-json", "--target", target],
     );
     let spec = serde_json::from_str::<TargetJson>(&json_spec)
         .expect("parsing --print target-spec-json for metadata");
 
-    RustcTargetInfo {
-        target_cfgs,
-        metadata: spec.metadata,
-    }
+    RustcTargetInfo { target_cfgs, metadata: spec.metadata }
 }
 
 fn rustc_stdout(rustc: &Path, args: &[&str]) -> String {

src/parse.rs

@@ -70,9 +70,7 @@ fn load_single_target_info(entry: &DirEntry) -> Result<ParsedTargetInfoFile> {
 fn parse_file(name: &str, content: &str) -> Result<ParsedTargetInfoFile> {
     let mut frontmatter_splitter = content.split("---\n");
 
-    let frontmatter = frontmatter_splitter
-        .nth(1)
-        .ok_or_eyre("missing frontmatter")?;
+    let frontmatter = frontmatter_splitter.nth(1).ok_or_eyre("missing frontmatter")?;
 
     let frontmatter_line_count = frontmatter.lines().count() + 2; // 2 from ---
 
@@ -86,20 +84,27 @@ fn parse_file(name: &str, content: &str) -> Result<ParsedTargetInfoFile> {
 
     for (idx, line) in body.lines().enumerate() {
         let number = frontmatter_line_count + idx + 1; // 1 because "line numbers" are off by 1
+
+        let push_line = |sections: &mut Vec<(String, String)>, line| {
+            match sections.last_mut() {
+                Some((_, content)) => {
+                    content.push_str(line);
+                    content.push('\n');
+                }
+                None if line.trim().is_empty() => {}
+                None => {
+                    bail!("line {number} with content not allowed before the first heading")
+                }
+            }
+            Ok(())
+        };
+
         if line.starts_with("```") {
             in_codeblock ^= true; // toggle
+            push_line(&mut sections, line)?;
         } else if line.starts_with('#') {
             if in_codeblock {
-                match sections.last_mut() {
-                    Some((_, content)) => {
-                        content.push_str(line);
-                        content.push('\n');
-                    }
-                    None if line.trim().is_empty() => {}
-                    None => {
-                        bail!("line {number} with content not allowed before the first heading")
-                    }
-                }
+                push_line(&mut sections, line)?;
             } else if let Some(header) = line.strip_prefix("## ") {
                 if !crate::SECTIONS.contains(&header) {
                     bail!(
@@ -112,20 +117,11 @@ fn parse_file(name: &str, content: &str) -> Result<ParsedTargetInfoFile> {
                 bail!("on line {number}, the only allowed headings are `## `: `{line}`");
             }
         } else {
-            match sections.last_mut() {
-                Some((_, content)) => {
-                    content.push_str(line);
-                    content.push('\n');
-                }
-                None if line.trim().is_empty() => {}
-                None => bail!("line with content not allowed before the first heading"),
-            }
+            push_line(&mut sections, line)?;
         }
     }
 
-    sections
-        .iter_mut()
-        .for_each(|section| section.1 = section.1.trim().to_owned());
+    sections.iter_mut().for_each(|section| section.1 = section.1.trim().to_owned());
 
     Ok(ParsedTargetInfoFile {
         pattern: name.to_owned(),

src/parse/tests.rs

@@ -74,3 +74,26 @@ But it should be possible.
         ]
     );
 }
+
+#[test]
+fn backticks() {
+    let name = "microservices-unknown-linux-gnu"; // microservices are my favourite architecture
+    let content = r#"
+---
+---
+
+## Testing
+
+```text
+# hello world
+```
+    "#;
+
+    let info = super::parse_file(name, content).unwrap();
+
+    assert_eq!(info.pattern, name);
+    assert_eq!(
+        info.sections,
+        vec![("Testing".to_owned(), "```text\n# hello world\n```".to_owned(),),]
+    );
+}

src/render.rs

@@ -60,10 +60,7 @@ pub fn render_target_md(target: &TargetInfo) -> String {
     section("Maintainers", &maintainers_content);
 
     for section_name in crate::SECTIONS {
-        let value = target
-            .sections
-            .iter()
-            .find(|(name, _)| name == section_name);
+        let value = target.sections.iter().find(|(name, _)| name == section_name);
 
         let section_content = match value {
             Some((_, value)) => value.clone(),
@@ -137,12 +134,9 @@ pub fn render_static(check_only: bool, src_output: &Path, targets: &[TargetInfo]
     let summary = src_output.join("SUMMARY.md");
     let summary_old = fs::read_to_string(&summary).wrap_err("reading SUMMARY.md")?;
     // indent the list
-    let summary_new = replace_section(
-        &summary_old,
-        "TARGET_LIST",
-        &target_list.replace("- ", "      - "),
-    )
-    .wrap_err("replacig SUMMARY.md")?;
+    let summary_new =
+        replace_section(&summary_old, "TARGET_LIST", &target_list.replace("- ", "      - "))
+            .wrap_err("replacig SUMMARY.md")?;
     if !check_only {
         fs::write(summary, summary_new).wrap_err("writing SUMAMRY.md")?;
     }