Merge pull request #761 from sunng87/feature/handlebars-1.0
Update to handlebars 1.0
This commit is contained in:
commit
7fb2d5437a
|
@ -279,7 +279,7 @@ dependencies = [
|
|||
|
||||
[[package]]
|
||||
name = "handlebars"
|
||||
version = "0.32.4"
|
||||
version = "1.0.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"lazy_static 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
|
@ -290,6 +290,7 @@ dependencies = [
|
|||
"regex 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"serde 1.0.70 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"serde_json 1.0.24 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"walkdir 2.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
|
@ -511,7 +512,7 @@ dependencies = [
|
|||
"elasticlunr-rs 2.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"env_logger 0.5.11 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"error-chain 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"handlebars 0.32.4 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"handlebars 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"iron 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"itertools 0.7.8 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"lazy_static 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
|
@ -1435,7 +1436,7 @@ dependencies = [
|
|||
"checksum fuchsia-zircon-sys 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "3dcaa9ae7725d12cdb85b3ad99a434db70b468c09ded17e012d86b5c1010f7a7"
|
||||
"checksum futf 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)" = "7c9c1ce3fa9336301af935ab852c437817d14cd33690446569392e65170aac3b"
|
||||
"checksum getopts 0.2.18 (registry+https://github.com/rust-lang/crates.io-index)" = "0a7292d30132fb5424b354f5dc02512a86e4c516fe544bb7a25e7f266951b797"
|
||||
"checksum handlebars 0.32.4 (registry+https://github.com/rust-lang/crates.io-index)" = "d89ec99d1594f285d4590fc32bac5f75cdab383f1123d504d27862c644a807dd"
|
||||
"checksum handlebars 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "df2594295f9b79788875e0102718eb2eeea55f26ee18bee134c22db5c80e9d3e"
|
||||
"checksum html5ever 0.18.0 (registry+https://github.com/rust-lang/crates.io-index)" = "a49d5001dd1bddf042ea41ed4e0a671d50b1bf187e66b349d7ec613bdce4ad90"
|
||||
"checksum html5ever 0.22.3 (registry+https://github.com/rust-lang/crates.io-index)" = "b04478cf718862650a0bf66acaf8f2f8c906fbc703f35c916c1f4211b069a364"
|
||||
"checksum httparse 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)" = "7b6288d7db100340ca12873fd4d08ad1b8f206a9457798dfb17c018a33fee540"
|
||||
|
|
|
@ -17,7 +17,7 @@ exclude = ["book-example/*"]
|
|||
[dependencies]
|
||||
clap = "2.24"
|
||||
chrono = "0.4"
|
||||
handlebars = "0.32"
|
||||
handlebars = "1.0"
|
||||
serde = "1.0"
|
||||
serde_derive = "1.0"
|
||||
error-chain = "0.12"
|
||||
|
|
|
@ -1,7 +1,7 @@
|
|||
use std::collections::BTreeMap;
|
||||
use std::path::Path;
|
||||
|
||||
use handlebars::{Context, Handlebars, Helper, RenderContext, RenderError, Renderable};
|
||||
use handlebars::{Context, Handlebars, Helper, Output, RenderContext, RenderError, Renderable};
|
||||
use serde_json;
|
||||
|
||||
use utils;
|
||||
|
@ -45,16 +45,16 @@ impl Target {
|
|||
}
|
||||
}
|
||||
|
||||
fn find_chapter(rc: &mut RenderContext, target: Target) -> Result<Option<StringMap>, RenderError> {
|
||||
fn find_chapter(ctx: &Context, rc: &mut RenderContext, target: Target) -> Result<Option<StringMap>, RenderError> {
|
||||
debug!("Get data from context");
|
||||
|
||||
let chapters = rc.evaluate_absolute("chapters", true).and_then(|c| {
|
||||
let chapters = rc.evaluate_absolute(ctx, "chapters", true).and_then(|c| {
|
||||
serde_json::value::from_value::<Vec<StringMap>>(c.clone())
|
||||
.map_err(|_| RenderError::new("Could not decode the JSON data"))
|
||||
})?;
|
||||
|
||||
let base_path = rc
|
||||
.evaluate_absolute("path", true)?
|
||||
.evaluate_absolute(ctx, "path", true)?
|
||||
.as_str()
|
||||
.ok_or_else(|| RenderError::new("Type error for `path`, string expected"))?
|
||||
.replace("\"", "");
|
||||
|
@ -84,14 +84,16 @@ fn find_chapter(rc: &mut RenderContext, target: Target) -> Result<Option<StringM
|
|||
fn render(
|
||||
_h: &Helper,
|
||||
r: &Handlebars,
|
||||
ctx: &Context,
|
||||
rc: &mut RenderContext,
|
||||
out: &mut Output,
|
||||
chapter: &StringMap,
|
||||
) -> Result<(), RenderError> {
|
||||
trace!("Creating BTreeMap to inject in context");
|
||||
|
||||
let mut context = BTreeMap::new();
|
||||
let base_path = rc
|
||||
.evaluate_absolute("path", false)?
|
||||
.evaluate_absolute(ctx, "path", false)?
|
||||
.as_str()
|
||||
.ok_or_else(|| RenderError::new("Type error for `path`, string expected"))?
|
||||
.replace("\"", "");
|
||||
|
@ -122,28 +124,29 @@ fn render(
|
|||
_h.template()
|
||||
.ok_or_else(|| RenderError::new("Error with the handlebars template"))
|
||||
.and_then(|t| {
|
||||
let mut local_rc = rc.with_context(Context::wraps(&context)?);
|
||||
t.render(r, &mut local_rc)
|
||||
let mut local_rc = rc.new_for_block();
|
||||
let local_ctx = Context::wraps(&context)?;
|
||||
t.render(r, &local_ctx, &mut local_rc, out)
|
||||
})?;
|
||||
|
||||
Ok(())
|
||||
}
|
||||
|
||||
pub fn previous(_h: &Helper, r: &Handlebars, rc: &mut RenderContext) -> Result<(), RenderError> {
|
||||
pub fn previous(_h: &Helper, r: &Handlebars, ctx: &Context, rc: &mut RenderContext, out: &mut Output) -> Result<(), RenderError> {
|
||||
trace!("previous (handlebars helper)");
|
||||
|
||||
if let Some(previous) = find_chapter(rc, Target::Previous)? {
|
||||
render(_h, r, rc, &previous)?;
|
||||
if let Some(previous) = find_chapter(ctx, rc, Target::Previous)? {
|
||||
render(_h, r, ctx, rc, out, &previous)?;
|
||||
}
|
||||
|
||||
Ok(())
|
||||
}
|
||||
|
||||
pub fn next(_h: &Helper, r: &Handlebars, rc: &mut RenderContext) -> Result<(), RenderError> {
|
||||
pub fn next(_h: &Helper, r: &Handlebars, ctx: &Context, rc: &mut RenderContext, out: &mut Output) -> Result<(), RenderError> {
|
||||
trace!("next (handlebars helper)");
|
||||
|
||||
if let Some(next) = find_chapter(rc, Target::Next)? {
|
||||
render(_h, r, rc, &next)?;
|
||||
if let Some(next) = find_chapter(ctx, rc, Target::Next)? {
|
||||
render(_h, r, ctx, rc, out, &next)?;
|
||||
}
|
||||
|
||||
Ok(())
|
||||
|
|
|
@ -3,7 +3,7 @@ use std::path::Path;
|
|||
|
||||
use utils;
|
||||
|
||||
use handlebars::{Handlebars, Helper, HelperDef, RenderContext, RenderError};
|
||||
use handlebars::{Context, Handlebars, Helper, HelperDef, Output, RenderContext, RenderError};
|
||||
use pulldown_cmark::{html, Event, Parser, Tag};
|
||||
use serde_json;
|
||||
|
||||
|
@ -14,28 +14,28 @@ pub struct RenderToc {
|
|||
}
|
||||
|
||||
impl HelperDef for RenderToc {
|
||||
fn call(&self, _h: &Helper, _: &Handlebars, rc: &mut RenderContext) -> Result<(), RenderError> {
|
||||
fn call<'reg:'rc, 'rc>(&self, _h: &Helper, _: &Handlebars, ctx: &Context, rc: &mut RenderContext, out: &mut Output) -> Result<(), RenderError> {
|
||||
// get value from context data
|
||||
// rc.get_path() is current json parent path, you should always use it like this
|
||||
// param is the key of value you want to display
|
||||
let chapters = rc.evaluate_absolute("chapters", true).and_then(|c| {
|
||||
let chapters = rc.evaluate_absolute(ctx, "chapters", true).and_then(|c| {
|
||||
serde_json::value::from_value::<Vec<BTreeMap<String, String>>>(c.clone())
|
||||
.map_err(|_| RenderError::new("Could not decode the JSON data"))
|
||||
})?;
|
||||
let current = rc
|
||||
.evaluate_absolute("path", true)?
|
||||
.evaluate_absolute(ctx, "path", true)?
|
||||
.as_str()
|
||||
.ok_or_else(|| RenderError::new("Type error for `path`, string expected"))?
|
||||
.replace("\"", "");
|
||||
|
||||
rc.writer.write_all(b"<ol class=\"chapter\">")?;
|
||||
out.write("<ol class=\"chapter\">")?;
|
||||
|
||||
let mut current_level = 1;
|
||||
|
||||
for item in chapters {
|
||||
// Spacer
|
||||
if item.get("spacer").is_some() {
|
||||
rc.writer.write_all(b"<li class=\"spacer\"></li>")?;
|
||||
out.write("<li class=\"spacer\"></li>")?;
|
||||
continue;
|
||||
}
|
||||
|
||||
|
@ -47,30 +47,30 @@ impl HelperDef for RenderToc {
|
|||
|
||||
if level > current_level {
|
||||
while level > current_level {
|
||||
rc.writer.write_all(b"<li>")?;
|
||||
rc.writer.write_all(b"<ol class=\"section\">")?;
|
||||
out.write("<li>")?;
|
||||
out.write("<ol class=\"section\">")?;
|
||||
current_level += 1;
|
||||
}
|
||||
rc.writer.write_all(b"<li>")?;
|
||||
out.write("<li>")?;
|
||||
} else if level < current_level {
|
||||
while level < current_level {
|
||||
rc.writer.write_all(b"</ol>")?;
|
||||
rc.writer.write_all(b"</li>")?;
|
||||
out.write("</ol>")?;
|
||||
out.write("</li>")?;
|
||||
current_level -= 1;
|
||||
}
|
||||
rc.writer.write_all(b"<li>")?;
|
||||
out.write("<li>")?;
|
||||
} else {
|
||||
rc.writer.write_all(b"<li")?;
|
||||
out.write("<li")?;
|
||||
if item.get("section").is_none() {
|
||||
rc.writer.write_all(b" class=\"affix\"")?;
|
||||
out.write(" class=\"affix\"")?;
|
||||
}
|
||||
rc.writer.write_all(b">")?;
|
||||
out.write(">")?;
|
||||
}
|
||||
|
||||
// Link
|
||||
let path_exists = if let Some(path) = item.get("path") {
|
||||
if !path.is_empty() {
|
||||
rc.writer.write_all(b"<a href=\"")?;
|
||||
out.write("<a href=\"")?;
|
||||
|
||||
let tmp = Path::new(item.get("path").expect("Error: path should be Some(_)"))
|
||||
.with_extension("html")
|
||||
|
@ -80,16 +80,15 @@ impl HelperDef for RenderToc {
|
|||
.replace("\\", "/");
|
||||
|
||||
// Add link
|
||||
rc.writer
|
||||
.write_all(&utils::fs::path_to_root(¤t).as_bytes())?;
|
||||
rc.writer.write_all(tmp.as_bytes())?;
|
||||
rc.writer.write_all(b"\"")?;
|
||||
out.write(&utils::fs::path_to_root(¤t))?;
|
||||
out.write(&tmp)?;
|
||||
out.write("\"")?;
|
||||
|
||||
if path == ¤t {
|
||||
rc.writer.write_all(b" class=\"active\"")?;
|
||||
out.write(" class=\"active\"")?;
|
||||
}
|
||||
|
||||
rc.writer.write_all(b">")?;
|
||||
out.write(">")?;
|
||||
true
|
||||
} else {
|
||||
false
|
||||
|
@ -101,9 +100,9 @@ impl HelperDef for RenderToc {
|
|||
if !self.no_section_label {
|
||||
// Section does not necessarily exist
|
||||
if let Some(section) = item.get("section") {
|
||||
rc.writer.write_all(b"<strong aria-hidden=\"true\">")?;
|
||||
rc.writer.write_all(section.as_bytes())?;
|
||||
rc.writer.write_all(b"</strong> ")?;
|
||||
out.write("<strong aria-hidden=\"true\">")?;
|
||||
out.write(§ion)?;
|
||||
out.write("</strong> ")?;
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -124,22 +123,22 @@ impl HelperDef for RenderToc {
|
|||
html::push_html(&mut markdown_parsed_name, parser);
|
||||
|
||||
// write to the handlebars template
|
||||
rc.writer.write_all(markdown_parsed_name.as_bytes())?;
|
||||
out.write(&markdown_parsed_name)?;
|
||||
}
|
||||
|
||||
if path_exists {
|
||||
rc.writer.write_all(b"</a>")?;
|
||||
out.write("</a>")?;
|
||||
}
|
||||
|
||||
rc.writer.write_all(b"</li>")?;
|
||||
out.write("</li>")?;
|
||||
}
|
||||
while current_level > 1 {
|
||||
rc.writer.write_all(b"</ol>")?;
|
||||
rc.writer.write_all(b"</li>")?;
|
||||
out.write("</ol>")?;
|
||||
out.write("</li>")?;
|
||||
current_level -= 1;
|
||||
}
|
||||
|
||||
rc.writer.write_all(b"</ol>")?;
|
||||
out.write("</ol>")?;
|
||||
Ok(())
|
||||
}
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue