Use markdown::render instead of using pulldown_cmark directly

src/librustdoc/html/render.rs

@@ -54,6 +54,9 @@ use std::rc::Rc;
 
 use externalfiles::ExternalHtml;
 
+use errors;
+use getopts;
+
 use serialize::json::{ToJson, Json, as_json};
 use syntax::ast;
 use syntax::ext::base::MacroKind;
@@ -80,8 +83,6 @@ use html::{highlight, layout};
 
 use minifier;
 
-use pulldown_cmark;
-
 /// A pair of name and its optional document.
 pub type NameDoc = (String, Option<String>);
 
@@ -508,6 +509,8 @@ pub fn run(mut krate: clean::Crate,
            id_map: IdMap,
            enable_index_page: bool,
            index_page: Option<PathBuf>,
+           matches: &getopts::Matches,
+           diag: &errors::Handler,
 ) -> Result<(), Error> {
     let src_root = match krate.src {
         FileName::Real(ref p) => match p.parent() {
@@ -675,7 +678,7 @@ pub fn run(mut krate: clean::Crate,
     CACHE_KEY.with(|v| *v.borrow_mut() = cache.clone());
     CURRENT_LOCATION_KEY.with(|s| s.borrow_mut().clear());
 
-    write_shared(&cx, &krate, &*cache, index, enable_minification)?;
+    write_shared(&cx, &krate, &*cache, index, enable_minification, matches, diag)?;
 
     // And finally render the whole crate's documentation
     cx.krate(krate)
@@ -751,11 +754,15 @@ fn build_index(krate: &clean::Crate, cache: &mut Cache) -> String {
             Json::Object(crate_data))
 }
 
-fn write_shared(cx: &Context,
-                krate: &clean::Crate,
-                cache: &Cache,
-                search_index: String,
-                enable_minification: bool) -> Result<(), Error> {
+fn write_shared(
+    cx: &Context,
+    krate: &clean::Crate,
+    cache: &Cache,
+    search_index: String,
+    enable_minification: bool,
+    matches: &getopts::Matches,
+    diag: &errors::Handler,
+) -> Result<(), Error> {
     // Write out the shared files. Note that these are shared among all rustdoc
     // docs placed in the output directory, so this needs to be a synchronized
     // operation with respect to all other rustdocs running around.
@@ -983,30 +990,15 @@ themePicker.onblur = handleThemeButtonsBlur;
     }
     try_err!(writeln!(&mut w, "initSearch(searchIndex);"), &dst);
 
-<<<<<<< HEAD
-    if cx.disable_index_page == false {
-        let dst = cx.dst.join("index.html");
-=======
     if cx.enable_index_page == true {
->>>>>>> a2642cf... f
         if let Some(ref index_page) = cx.index_page {
-            let mut content = Vec::with_capacity(100000);
-
-            let mut f = try_err!(File::open(&index_page), &index_page);
-            try_err!(f.read_to_end(&mut content), &index_page);
-            let content = match String::from_utf8(content) {
-                Ok(c) => c,
-                Err(_) => return Err(Error::new(
-                                         io::Error::new(
-                                             io::ErrorKind::Other, "invalid markdown"),
-                                             &index_page)),
-            };
-            let parser = pulldown_cmark::Parser::new(&content);
-            let mut html_buf = String::new();
-            pulldown_cmark::html::push_html(&mut html_buf, parser);
-            let mut f = try_err!(File::create(&dst), &dst);
-            try_err!(f.write_all(html_buf.as_bytes()), &dst);
+            ::markdown::render(index_page,
+                               cx.dst.clone(),
+                               &matches, &(*cx.shared).layout.external_html,
+                               !matches.opt_present("markdown-no-toc"),
+                               diag);
         } else {
+            let dst = cx.dst.join("index.html");
             let mut w = BufWriter::new(try_err!(File::create(&dst), &dst));
             let page = layout::Page {
                 title: "Index of crates",

src/librustdoc/lib.rs

@@ -462,7 +462,7 @@ fn main_args(args: &[String]) -> isize {
         diag.struct_err("too many file operands").emit();
         return 1;
     }
-    let input = &matches.free[0];
+    let input = matches.free[0].clone();
 
     let mut libs = SearchPaths::new();
     for s in &matches.opt_strs("L") {
@@ -490,7 +490,7 @@ fn main_args(args: &[String]) -> isize {
                                           .collect();
 
     let should_test = matches.opt_present("test");
-    let markdown_input = Path::new(input).extension()
+    let markdown_input = Path::new(&input).extension()
         .map_or(false, |e| e == "md" || e == "markdown");
 
     let output = matches.opt_str("o").map(|s| PathBuf::from(&s));
@@ -568,14 +568,14 @@ fn main_args(args: &[String]) -> isize {
 
     match (should_test, markdown_input) {
         (true, true) => {
-            return markdown::test(input, cfgs, libs, externs, test_args, maybe_sysroot,
+            return markdown::test(&input, cfgs, libs, externs, test_args, maybe_sysroot,
                                   display_warnings, linker, edition, cg, &diag)
         }
         (true, false) => {
-            return test::run(Path::new(input), cfgs, libs, externs, test_args, crate_name,
+            return test::run(Path::new(&input), cfgs, libs, externs, test_args, crate_name,
                              maybe_sysroot, display_warnings, linker, edition, cg)
         }
-        (false, true) => return markdown::render(Path::new(input),
+        (false, true) => return markdown::render(Path::new(&input),
                                                  output.unwrap_or(PathBuf::from("doc")),
                                                  &matches, &external_html,
                                                  !matches.opt_present("markdown-no-toc"), &diag),
@@ -584,8 +584,8 @@ fn main_args(args: &[String]) -> isize {
 
     let output_format = matches.opt_str("w");
 
-    let res = acquire_input(PathBuf::from(input), externs, edition, cg, &matches, error_format,
-                            move |out| {
+    let res = acquire_input(PathBuf::from(input), externs, edition, cg, matches, error_format,
+                            move |out, matches| {
         let Output { krate, passes, renderinfo } = out;
         let diag = core::new_handler(error_format, None, treat_err_as_bug, ui_testing);
         info!("going to format");
@@ -624,11 +624,11 @@ fn acquire_input<R, F>(input: PathBuf,
                        externs: Externs,
                        edition: Edition,
                        cg: CodegenOptions,
-                       matches: &getopts::Matches,
+                       matches: getopts::Matches,
                        error_format: ErrorOutputType,
                        f: F)
                        -> Result<R, String>
-where R: 'static + Send, F: 'static + Send + FnOnce(Output) -> R {
+where R: 'static + Send, F: 'static + Send + FnOnce(Output, &getopts::Matches) -> R {
     match matches.opt_str("r").as_ref().map(|s| &**s) {
         Some("rust") => Ok(rust_input(input, externs, edition, cg, matches, error_format, f)),
         Some(s) => Err(format!("unknown input format: {}", s)),
@@ -682,11 +682,11 @@ fn rust_input<R, F>(cratefile: PathBuf,
                     externs: Externs,
                     edition: Edition,
                     cg: CodegenOptions,
-                    matches: &getopts::Matches,
+                    matches: getopts::Matches,
                     error_format: ErrorOutputType,
                     f: F) -> R
 where R: 'static + Send,
-      F: 'static + Send + FnOnce(Output) -> R
+      F: 'static + Send + FnOnce(Output, &getopts::Matches) -> R
 {
     let default_passes = if matches.opt_present("no-defaults") {
         passes::DefaultPassOption::None
@@ -731,7 +731,7 @@ where R: 'static + Send,
         *x == "ui-testing"
     });
 
-    let (lint_opts, describe_lints, lint_cap) = get_cmd_lint_options(matches, error_format);
+    let (lint_opts, describe_lints, lint_cap) = get_cmd_lint_options(&matches, error_format);
 
     let (tx, rx) = channel();
 
@@ -783,7 +783,8 @@ where R: 'static + Send,
             krate = pass(krate);
         }
 
-        tx.send(f(Output { krate: krate, renderinfo: renderinfo, passes: passes })).unwrap();
+        tx.send(f(Output { krate: krate, renderinfo: renderinfo, passes: passes },
+                  &matches)).unwrap();
     }));
 
     match result {

src/librustdoc/markdown.rs

@@ -77,7 +77,7 @@ pub fn render(input: &Path, mut output: PathBuf, matches: &getopts::Matches,
             diag.struct_err(&format!("{}: {}", output.display(), e)).emit();
             return 4;
         }
-        Ok(f) => f
+        Ok(f) => f,
     };
 
     let (metadata, text) = extract_leading_metadata(&input_str);