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create a copy of the first rendered page and use that as index.html... Closes #16

This commit is contained in:
Mathieu David 2015-07-29 22:26:13 +02:00
parent a44f909ffd
commit 6a4b8d51b4
1 changed files with 17 additions and 9 deletions
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26
src/renderer/html_handlebars.rs
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@ -36,6 +36,7 @@ impl Renderer for HtmlHandlebars {
let mut data = try!(make_data(book.clone(), config)); let mut data = try!(make_data(book.clone(), config));
// Render a file for every entry in the book // Render a file for every entry in the book
let mut index = true;
for (_, item) in book { for (_, item) in book {
if item.path != PathBuf::new() { if item.path != PathBuf::new() {
@ -60,6 +61,15 @@ impl Renderer for HtmlHandlebars {
// Write to file // Write to file
let mut file = try!(create_file(config.dest(), &item.path)); let mut file = try!(create_file(config.dest(), &item.path));
try!(file.write_all(&rendered.into_bytes())); try!(file.write_all(&rendered.into_bytes()));
// Create an index.html from the first element in SUMMARY.md
if index {
try!(fs::copy(
config.dest().join(path_to_link(&item.path).expect("Failed at creation of index.html")),
config.dest().join("index.html")
));
index = false;
}
} }
} }
@ -196,13 +206,13 @@ fn render_html(text: &str) -> String {
s s
} }
fn path_to_link(path: &Path) -> Result<PathBuf, Box<Error>> { fn path_to_link(path: &Path) -> Option<PathBuf> {
// Extract filename // Extract filename
let mut file_name; let mut file_name;
if let Some(name) = path.file_stem() { if let Some(name) = path.file_stem() {
file_name = String::from(name.to_str().unwrap()); file_name = String::from(name.to_str().unwrap());
} }
else { return Err(Box::new(io::Error::new(io::ErrorKind::Other, "No filename"))) } else { return None }
file_name.push_str(".html"); file_name.push_str(".html");
@ -212,7 +222,7 @@ fn path_to_link(path: &Path) -> Result<PathBuf, Box<Error>> {
// Clean paths with './' // Clean paths with './'
Ok(path) Some(path)
} }
// Handlebars helper to construct TOC // Handlebars helper to construct TOC
@ -254,12 +264,10 @@ impl HelperDef for RenderToc {
if path.len() > 0 { if path.len() > 0 {
try!(rc.writer.write("<a href=\"".as_bytes())); try!(rc.writer.write("<a href=\"".as_bytes()));
match path_to_link(Path::new(item.get("path") if let Some(link) = path_to_link(Path::new(item.get("path").expect("Error: path should be Some(_)"))) {
.expect("Error: path should be Some(_)") try!(rc.writer.write(link.to_str().unwrap().as_bytes()));
)) { } else {
try!(rc.writer.write("#".as_bytes()));
Ok(link) => { try!(rc.writer.write(link.to_str().unwrap().as_bytes())); },
Err(_) => { try!(rc.writer.write("#".as_bytes())); },
} }
try!(rc.writer.write("\">".as_bytes())); try!(rc.writer.write("\">".as_bytes()));