Parse _index.md files as sections and render them
This commit is contained in:
Vincent Prouillet 2017-03-14 21:25:45 +09:00
parent 4e99389566
commit 7e496878e5
41 changed files with 1208 additions and 539 deletions

3
.gitignore vendored
View file

@ -1,4 +1,3 @@
target
.idea/
site
theme
test_site/public

118
Cargo.lock generated
View file

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@ -1047,10 +1072,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
"checksum log 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)" = "5141eca02775a762cc6cd564d8d2c50f67c0ea3a372cbf1c51592b3e029e10ad"
"checksum matches 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)" = "efd7622e3022e1a6eaa602c4cea8912254e5582c9c692e9167714182244801b1"
"checksum memchr 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "1dbccc0e46f1ea47b9f17e6d67c5a96bd27030519c519c9c91327e31275a47b4"
"checksum mime 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "b5c93a4bd787ddc6e7833c519b73a50883deb5863d76d9b71eb8216fb7f94e66"
"checksum mime 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "5514f038123342d01ee5f95129e4ef1e0470c93bc29edf058a46f9ee3ba6737e"
"checksum miniz-sys 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)" = "28eaee17666671fa872e567547e8428e83308ebe5808cdf6a0e28397dbe2c726"
"checksum mio 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "a637d1ca14eacae06296a008fa7ad955347e34efcb5891cfd8ba05491a37907e"
"checksum mio 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)" = "eecdbdd49a849336e77b453f021c89972a2cfb5b51931a0026ae0ac4602de681"
"checksum mio 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)" = "aa30e3753079b08ce3d75cf3b44783e36fe0e1f64065f65c1d894d1688fb2580"
"checksum miow 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "3e690c5df6b2f60acd45d56378981e827ff8295562fc8d34f573deb267a59cd1"
"checksum miow 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "8c1f2f3b1cf331de6896aabf6e9d55dca90356cc9960cca7eaaf408a355ae919"
"checksum modifier 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "41f5c9112cb662acd3b204077e0de5bc66305fa8df65c8019d5adb10e9ab6e58"
@ -1069,14 +1094,14 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
"checksum pkg-config 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)" = "3a8b4c6b8165cd1a1cd4b9b120978131389f64bdaf456435caa41e630edba903"
"checksum plist 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "5d6ab9bef2781bcdac1baf3e29eb297344cd24263e22fd9436d3a21215b7d8aa"
"checksum plugin 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)" = "1a6a0dc3910bc8db877ffed8e457763b317cf880df4ae19109b9f77d277cf6e0"
"checksum pulldown-cmark 0.0.8 (registry+https://github.com/rust-lang/crates.io-index)" = "1058d7bb927ca067656537eec4e02c2b4b70eaaa129664c5b90c111e20326f41"
"checksum pulldown-cmark 0.0.10 (registry+https://github.com/rust-lang/crates.io-index)" = "b0b0f7b64fd9ff618da552df85b0d356a1487e5ef41df8b5727b0f73bd1215a1"
"checksum quote 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)" = "7a6e920b65c65f10b2ae65c831a81a073a89edd28c7cce89475bff467ab4167a"
"checksum rand 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)" = "022e0636ec2519ddae48154b028864bdce4eaf7d35226ab8e65c611be97b189d"
"checksum redox_syscall 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)" = "8dd35cc9a8bdec562c757e3d43c1526b5c6d2653e23e2315065bc25556550753"
"checksum regex 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "4278c17d0f6d62dfef0ab00028feb45bd7d2102843f80763474eeb1be8a10c01"
"checksum regex-syntax 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "2f9191b1f57603095f105d317e375d19b1c9c5c3185ea9633a99a6dcbed04457"
"checksum rustc-demangle 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)" = "3058a43ada2c2d0b92b3ae38007a2d0fa5e9db971be260e0171408a4ff471c95"
"checksum rustc-serialize 0.3.22 (registry+https://github.com/rust-lang/crates.io-index)" = "237546c689f20bb44980270c73c3b9edd0891c1be49cc1274406134a66d3957b"
"checksum rustc-serialize 0.3.23 (registry+https://github.com/rust-lang/crates.io-index)" = "684ce48436d6465300c9ea783b6b14c4361d6b8dcbb1375b486a69cc19e2dfb0"
"checksum rustc_version 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)" = "c5f5376ea5e30ce23c03eb77cbe4962b988deead10910c372b226388b594c084"
"checksum same-file 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "d931a44fdaa43b8637009e7632a02adc4f2b2e0733c08caa4cf00e8da4a117a7"
"checksum semver 0.1.20 (registry+https://github.com/rust-lang/crates.io-index)" = "d4f410fedcf71af0345d7607d246e7ad15faaadd49d240ee3b24e5dc21a820ac"
@ -1095,7 +1120,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
"checksum syn 0.11.9 (registry+https://github.com/rust-lang/crates.io-index)" = "480c834701caba3548aa991e54677281be3a5414a9d09ddbdf4ed74a569a9d19"
"checksum synom 0.11.3 (registry+https://github.com/rust-lang/crates.io-index)" = "a393066ed9010ebaed60b9eafa373d4b1baac186dd7e008555b0f702b51945b6"
"checksum syntect 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "6728e7e9bbd971751d17d39b0e38e3558c10b9fb32125441bb17c434a2754e7c"
"checksum tera 0.8.0 (git+https://github.com/Keats/tera?branch=reload)" = "<none>"
"checksum tempdir 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)" = "87974a6f5c1dfb344d733055601650059a3363de2a6104819293baff662132d6"
"checksum tera 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)" = "6f2ff83a1773a0482ddc961d0030b514f1848f592ae9612afb241e5eb455df75"
"checksum term_size 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "07b6c1ac5b3fffd75073276bca1ceed01f67a28537097a2a9539e116e50fb21a"
"checksum thread-id 3.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "4437c97558c70d129e40629a5b385b3fb1ffac301e63941335e4d354081ec14a"
"checksum thread_local 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "c85048c6260d17cf486ceae3282d9fb6b90be220bf5b28c400f5485ffc29f0c7"
@ -1115,7 +1141,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
"checksum unsafe-any 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)" = "b351086021ebc264aea3ab4f94d61d889d98e5e9ec2d985d993f50133537fd3a"
"checksum url 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "f5ba8a749fb4479b043733416c244fa9d1d3af3d7c23804944651c8a448cb87e"
"checksum utf8-ranges 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "662fab6525a98beff2921d7f61a39e7d59e0b425ebc7d0d9e66d316e55124122"
"checksum vec_map 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "cac5efe5cb0fa14ec2f84f83c701c562ee63f6dcc680861b21d65c682adfb05f"
"checksum vec_map 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "f8cdc8b93bd0198ed872357fb2e667f7125646b1762f16d60b2c96350d361897"
"checksum void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "6a02e4885ed3bc0f2de90ea6dd45ebcbb66dacffe03547fadbb0eeae2770887d"
"checksum walkdir 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)" = "c66c0b9792f0a765345452775f3adbd28dde9d33f30d13e5dcc5ae17cf6f3780"
"checksum walkdir 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)" = "bb08f9e670fab86099470b97cd2b252d6527f0b3cc1401acdb595ffc9dd288ff"

View file

@ -9,6 +9,9 @@ homepage = "https://github.com/Keats/gutenberg"
repository = "https://github.com/Keats/gutenberg"
keywords = ["static", "site", "generator", "blog"]
[[bin]]
name = "gutenberg"
[dependencies]
error-chain = "0.10"
clap = "2.19"
@ -20,11 +23,13 @@ glob = "0.2"
serde = "0.9"
serde_json = "0.9"
serde_derive = "0.9"
tera = { git = "https://github.com/Keats/tera", branch = "reload" }
# tera = "0.8"
# tera = { path = "../tera" }
# tera = { git = "https://github.com/Keats/tera", branch = "reload" }
tera = "0.8"
slug = "0.1"
syntect = "1"
chrono = "0.3"
toml = { version = "0.3", default-features = false, features = ["serde"]}
# Below is for the serve cmd
staticfile = "0.4"
@ -33,9 +38,5 @@ mount = "0.3"
notify = "4"
ws = "0.6"
[dependencies.toml]
version = "0.3"
default-features = false
features = ["serde"]
[dev-dependencies]
tempdir = "0.3"

View file

@ -1,7 +1,9 @@
use std::env;
use gutenberg::errors::Result;
use gutenberg::Site;
pub fn build() -> Result<()> {
Site::new(false)?.build()
Site::new(env::current_dir().unwrap())?.build()
}

View file

@ -61,7 +61,8 @@ fn rebuild_done_handling(broadcaster: &Sender, res: Result<()>, reload_path: &st
pub fn serve(interface: &str, port: &str) -> Result<()> {
println!("Building site...");
let start = Instant::now();
let mut site = Site::new(true)?;
let mut site = Site::new(env::current_dir().unwrap())?;
site.enable_live_reload();
site.build()?;
report_elapsed_time(start);

View file

@ -81,8 +81,8 @@ impl Default for Config {
/// Get and parse the config.
/// If it doesn't succeed, exit
pub fn get_config() -> Config {
match Config::from_file("config.toml") {
pub fn get_config(path: &Path) -> Config {
match Config::from_file(path.join("config.toml")) {
Ok(c) => c,
Err(e) => {
println!("Failed to load config.toml");

View file

@ -2,8 +2,7 @@ use tera;
use toml;
error_chain! {
errors {
}
errors {}
links {
Tera(tera::Error, tera::ErrorKind);

View file

@ -1,12 +1,18 @@
use std::collections::HashMap;
use std::path::Path;
use toml;
use tera::Value;
use chrono::prelude::*;
use regex::Regex;
use errors::{Result};
use errors::{Result, ResultExt};
lazy_static! {
static ref PAGE_RE: Regex = Regex::new(r"^\n?\+\+\+\n((?s).*(?-s))\+\+\+\n?((?s).*(?-s))$").unwrap();
}
/// The front matter of every page
@ -85,157 +91,23 @@ impl FrontMatter {
}
#[cfg(test)]
mod tests {
use super::{FrontMatter};
use tera::to_value;
#[test]
fn test_can_parse_a_valid_front_matter() {
let content = r#"
title = "Hello"
description = "hey there""#;
let res = FrontMatter::parse(content);
println!("{:?}", res);
assert!(res.is_ok());
let res = res.unwrap();
assert_eq!(res.title, "Hello".to_string());
assert_eq!(res.description, "hey there".to_string());
/// Split a file between the front matter and its content
/// It will parse the front matter as well and returns any error encountered
/// TODO: add tests
pub fn split_content(file_path: &Path, content: &str) -> Result<(FrontMatter, String)> {
if !PAGE_RE.is_match(content) {
bail!("Couldn't find front matter in `{}`. Did you forget to add `+++`?", file_path.to_string_lossy());
}
#[test]
fn test_can_parse_tags() {
let content = r#"
title = "Hello"
description = "hey there"
slug = "hello-world"
tags = ["rust", "html"]"#;
let res = FrontMatter::parse(content);
assert!(res.is_ok());
let res = res.unwrap();
// 2. extract the front matter and the content
let caps = PAGE_RE.captures(content).unwrap();
// caps[0] is the full match
let front_matter = &caps[1];
let content = &caps[2];
assert_eq!(res.title, "Hello".to_string());
assert_eq!(res.slug.unwrap(), "hello-world".to_string());
assert_eq!(res.tags.unwrap(), ["rust".to_string(), "html".to_string()]);
}
// 3. create our page, parse front matter and assign all of that
let meta = FrontMatter::parse(front_matter)
.chain_err(|| format!("Error when parsing front matter of file `{}`", file_path.to_string_lossy()))?;
#[test]
fn test_can_parse_extra_attributes_in_frontmatter() {
let content = r#"
title = "Hello"
description = "hey there"
slug = "hello-world"
[extra]
language = "en"
authors = ["Bob", "Alice"]"#;
let res = FrontMatter::parse(content);
assert!(res.is_ok());
let res = res.unwrap();
assert_eq!(res.title, "Hello".to_string());
assert_eq!(res.slug.unwrap(), "hello-world".to_string());
let extra = res.extra.unwrap();
assert_eq!(extra.get("language").unwrap(), &to_value("en").unwrap());
assert_eq!(
extra.get("authors").unwrap(),
&to_value(["Bob".to_string(), "Alice".to_string()]).unwrap()
);
}
#[test]
fn test_is_ok_with_url_instead_of_slug() {
let content = r#"
title = "Hello"
description = "hey there"
url = "hello-world""#;
let res = FrontMatter::parse(content);
assert!(res.is_ok());
let res = res.unwrap();
assert!(res.slug.is_none());
assert_eq!(res.url.unwrap(), "hello-world".to_string());
}
#[test]
fn test_errors_with_empty_front_matter() {
let content = r#" "#;
let res = FrontMatter::parse(content);
assert!(res.is_err());
}
#[test]
fn test_errors_with_invalid_front_matter() {
let content = r#"title = 1\n"#;
let res = FrontMatter::parse(content);
assert!(res.is_err());
}
#[test]
fn test_errors_with_missing_required_value_front_matter() {
let content = r#"title = """#;
let res = FrontMatter::parse(content);
assert!(res.is_err());
}
#[test]
fn test_errors_on_non_string_tag() {
let content = r#"
title = "Hello"
description = "hey there"
slug = "hello-world"
tags = ["rust", 1]"#;
let res = FrontMatter::parse(content);
assert!(res.is_err());
}
#[test]
fn test_errors_on_present_but_empty_slug() {
let content = r#"
title = "Hello"
description = "hey there"
slug = """#;
let res = FrontMatter::parse(content);
assert!(res.is_err());
}
#[test]
fn test_errors_on_present_but_empty_url() {
let content = r#"
title = "Hello"
description = "hey there"
url = """#;
let res = FrontMatter::parse(content);
assert!(res.is_err());
}
#[test]
fn test_parse_date_yyyy_mm_dd() {
let content = r#"
title = "Hello"
description = "hey there"
date = "2016-10-10""#;
let res = FrontMatter::parse(content).unwrap();
assert!(res.parse_date().is_some());
}
#[test]
fn test_parse_date_rfc3339() {
let content = r#"
title = "Hello"
description = "hey there"
date = "2002-10-02T15:00:00Z""#;
let res = FrontMatter::parse(content).unwrap();
assert!(res.parse_date().is_some());
}
#[test]
fn test_cant_parse_random_date_format() {
let content = r#"
title = "Hello"
description = "hey there"
date = "2002/10/12""#;
let res = FrontMatter::parse(content).unwrap();
assert!(res.parse_date().is_none());
}
Ok((meta, content.to_string()))
}

View file

@ -14,6 +14,8 @@ extern crate glob;
extern crate syntect;
extern crate slug;
extern crate chrono;
#[cfg(test)]
extern crate tempdir;
mod utils;
mod config;
@ -22,9 +24,11 @@ mod page;
mod front_matter;
mod site;
mod markdown;
mod section;
pub use site::Site;
pub use config::Config;
pub use front_matter::FrontMatter;
pub use page::Page;
pub use front_matter::{FrontMatter, split_content};
pub use page::{Page};
pub use section::{Section};
pub use utils::create_file;

View file

@ -1,32 +1,28 @@
/// A page, can be a blog post or a basic page
use std::cmp::Ordering;
use std::fs::{File, read_dir};
use std::io::prelude::*;
use std::fs::{read_dir};
use std::path::{Path, PathBuf};
use std::result::Result as StdResult;
use regex::Regex;
use tera::{Tera, Context};
use serde::ser::{SerializeStruct, self};
use slug::slugify;
use errors::{Result, ResultExt};
use config::Config;
use front_matter::{FrontMatter};
use front_matter::{FrontMatter, split_content};
use markdown::markdown_to_html;
use utils::{read_file, find_content_components};
lazy_static! {
static ref PAGE_RE: Regex = Regex::new(r"^\n?\+\+\+\n((?s).*(?-s))\+\+\+\n((?s).*(?-s))$").unwrap();
}
/// Looks into the current folder for the path and see if there's anything that is not a .md
/// file. Those will be copied next to the rendered .html file
fn find_related_assets(path: &Path) -> Vec<PathBuf> {
let mut assets = vec![];
for entry in read_dir(path.parent().unwrap()).unwrap().filter_map(|e| e.ok()) {
for entry in read_dir(path).unwrap().filter_map(|e| e.ok()) {
let entry_path = entry.path();
if entry_path.is_file() {
match entry_path.extension() {
@ -43,24 +39,22 @@ fn find_related_assets(path: &Path) -> Vec<PathBuf> {
}
#[derive(Clone, Debug, PartialEq, Deserialize)]
#[derive(Clone, Debug, PartialEq)]
pub struct Page {
/// .md filepath, excluding the content/ bit
#[serde(skip_serializing)]
pub filepath: String,
/// The .md path
pub file_path: PathBuf,
/// The parent directory of the file. Is actually the grand parent directory
/// if it's an asset folder
pub parent_path: PathBuf,
/// The name of the .md file
#[serde(skip_serializing)]
pub filename: String,
/// The directories above our .md file are called sections
/// for example a file at content/kb/solutions/blabla.md will have 2 sections:
pub file_name: String,
/// The directories above our .md file
/// for example a file at content/kb/solutions/blabla.md will have 2 components:
/// `kb` and `solutions`
#[serde(skip_serializing)]
pub sections: Vec<String>,
pub components: Vec<String>,
/// The actual content of the page, in markdown
#[serde(skip_serializing)]
pub raw_content: String,
/// All the non-md files we found next to the .md file
#[serde(skip_serializing)]
pub assets: Vec<PathBuf>,
/// The HTML rendered of the page
pub content: String,
@ -89,9 +83,10 @@ pub struct Page {
impl Page {
pub fn new(meta: FrontMatter) -> Page {
Page {
filepath: "".to_string(),
filename: "".to_string(),
sections: vec![],
file_path: PathBuf::new(),
parent_path: PathBuf::new(),
file_name: "".to_string(),
components: vec![],
raw_content: "".to_string(),
assets: vec![],
content: "".to_string(),
@ -118,25 +113,13 @@ impl Page {
/// Parse a page given the content of the .md file
/// Files without front matter or with invalid front matter are considered
/// erroneous
pub fn parse(filepath: &str, content: &str, config: &Config) -> Result<Page> {
pub fn parse(file_path: &Path, content: &str, config: &Config) -> Result<Page> {
// 1. separate front matter from content
if !PAGE_RE.is_match(content) {
bail!("Couldn't find front matter in `{}`. Did you forget to add `+++`?", filepath);
}
// 2. extract the front matter and the content
let caps = PAGE_RE.captures(content).unwrap();
// caps[0] is the full match
let front_matter = &caps[1];
let content = &caps[2];
// 3. create our page, parse front matter and assign all of that
let meta = FrontMatter::parse(front_matter)
.chain_err(|| format!("Error when parsing front matter of file `{}`", filepath))?;
let (meta, content) = split_content(file_path, content)?;
let mut page = Page::new(meta);
page.filepath = filepath.to_string();
page.raw_content = content.to_string();
page.file_path = file_path.to_path_buf();
page.parent_path = page.file_path.parent().unwrap().to_path_buf();
page.raw_content = content;
// We try to be smart about highlighting code as it can be time-consuming
// If the global config disables it, then we do nothing. However,
@ -158,33 +141,38 @@ impl Page {
}
}
let path = Path::new(filepath);
page.filename = path.file_stem().expect("Couldn't get filename").to_string_lossy().to_string();
let path = Path::new(file_path);
page.file_name = path.file_stem().unwrap().to_string_lossy().to_string();
page.slug = {
if let Some(ref slug) = page.meta.slug {
slug.trim().to_string()
} else {
slugify(page.filename.clone())
slugify(page.file_name.clone())
}
};
// 4. Find sections
// Pages with custom urls exists outside of sections
if let Some(ref u) = page.meta.url {
page.url = u.trim().to_string();
} else {
// find out if we have sections
for section in path.parent().unwrap().components() {
page.sections.push(section.as_ref().to_string_lossy().to_string());
page.components = find_content_components(&page.file_path);
if !page.components.is_empty() {
// If we have a folder with an asset, don't consider it as a component
if page.file_name == "index" {
page.components.pop();
// also set parent_path to grandparent instead
page.parent_path = page.parent_path.parent().unwrap().to_path_buf();
}
if !page.sections.is_empty() {
page.url = format!("{}/{}", page.sections.join("/"), page.slug);
// Don't add a trailing slash to sections
page.url = format!("{}/{}", page.components.join("/"), page.slug);
} else {
page.url = page.slug.clone();
}
}
page.permalink = if config.base_url.ends_with('/') {
format!("{}{}", config.base_url, page.url)
} else {
@ -197,15 +185,14 @@ impl Page {
/// Read and parse a .md file into a Page struct
pub fn from_file<P: AsRef<Path>>(path: P, config: &Config) -> Result<Page> {
let path = path.as_ref();
let content = read_file(path)?;
let mut page = Page::parse(path, &content, config)?;
page.assets = find_related_assets(&path.parent().unwrap());
let mut content = String::new();
File::open(path)
.chain_err(|| format!("Failed to open '{:?}'", path.display()))?
.read_to_string(&mut content)?;
if !page.assets.is_empty() && page.file_name != "index" {
bail!("Page `{}` has assets but is not named index.md", path.display());
}
// Remove the content string from name
let mut page = Page::parse(&path.strip_prefix("content").unwrap().to_string_lossy(), &content, config)?;
page.assets = find_related_assets(&path);
Ok(page)
}
@ -223,7 +210,7 @@ impl Page {
context.add("page", self);
tera.render(&tpl_name, &context)
.chain_err(|| format!("Failed to render page '{}'", self.filename))
.chain_err(|| format!("Failed to render page '{}'", self.file_name))
}
}
@ -275,235 +262,25 @@ impl PartialOrd for Page {
#[cfg(test)]
mod tests {
use super::{Page};
use config::Config;
use tempdir::TempDir;
use std::fs::File;
use super::{find_related_assets};
#[test]
fn test_can_parse_a_valid_page() {
let content = r#"
+++
title = "Hello"
description = "hey there"
slug = "hello-world"
+++
Hello world"#;
let res = Page::parse("post.md", content, &Config::default());
assert!(res.is_ok());
let page = res.unwrap();
assert_eq!(page.meta.title, "Hello".to_string());
assert_eq!(page.meta.slug.unwrap(), "hello-world".to_string());
assert_eq!(page.raw_content, "Hello world".to_string());
assert_eq!(page.content, "<p>Hello world</p>\n".to_string());
}
#[test]
fn test_can_find_one_parent_directory() {
let content = r#"
+++
title = "Hello"
description = "hey there"
slug = "hello-world"
+++
Hello world"#;
let res = Page::parse("posts/intro.md", content, &Config::default());
assert!(res.is_ok());
let page = res.unwrap();
assert_eq!(page.sections, vec!["posts".to_string()]);
}
#[test]
fn test_can_find_multiple_parent_directories() {
let content = r#"
+++
title = "Hello"
description = "hey there"
slug = "hello-world"
+++
Hello world"#;
let res = Page::parse("posts/intro/start.md", content, &Config::default());
assert!(res.is_ok());
let page = res.unwrap();
assert_eq!(page.sections, vec!["posts".to_string(), "intro".to_string()]);
}
#[test]
fn test_can_make_url_from_sections_and_slug() {
let content = r#"
+++
title = "Hello"
description = "hey there"
slug = "hello-world"
+++
Hello world"#;
let mut conf = Config::default();
conf.base_url = "http://hello.com/".to_string();
let res = Page::parse("posts/intro/start.md", content, &conf);
assert!(res.is_ok());
let page = res.unwrap();
assert_eq!(page.url, "posts/intro/hello-world");
assert_eq!(page.permalink, "http://hello.com/posts/intro/hello-world");
}
#[test]
fn test_can_make_permalink_with_non_trailing_slash_base_url() {
let content = r#"
+++
title = "Hello"
description = "hey there"
slug = "hello-world"
+++
Hello world"#;
let mut conf = Config::default();
conf.base_url = "http://hello.com".to_string();
let res = Page::parse("posts/intro/start.md", content, &conf);
assert!(res.is_ok());
let page = res.unwrap();
assert_eq!(page.url, "posts/intro/hello-world");
assert_eq!(page.permalink, format!("{}{}", conf.base_url, "/posts/intro/hello-world"));
}
#[test]
fn test_can_make_url_from_slug_only() {
let content = r#"
+++
title = "Hello"
description = "hey there"
slug = "hello-world"
+++
Hello world"#;
let res = Page::parse("start.md", content, &Config::default());
assert!(res.is_ok());
let page = res.unwrap();
assert_eq!(page.url, "hello-world");
assert_eq!(page.permalink, format!("{}{}", Config::default().base_url, "hello-world"));
}
#[test]
fn test_errors_on_invalid_front_matter_format() {
let content = r#"
title = "Hello"
description = "hey there"
slug = "hello-world"
+++
Hello world"#;
let res = Page::parse("start.md", content, &Config::default());
assert!(res.is_err());
}
#[test]
fn test_can_make_slug_from_non_slug_filename() {
let content = r#"
+++
title = "Hello"
description = "hey there"
+++
Hello world"#;
let res = Page::parse("file with space.md", content, &Config::default());
assert!(res.is_ok());
let page = res.unwrap();
assert_eq!(page.slug, "file-with-space");
assert_eq!(page.permalink, format!("{}{}", Config::default().base_url, "file-with-space"));
}
#[test]
fn test_trim_slug_if_needed() {
let content = r#"
+++
title = "Hello"
description = "hey there"
+++
Hello world"#;
let res = Page::parse(" file with space.md", content, &Config::default());
assert!(res.is_ok());
let page = res.unwrap();
assert_eq!(page.slug, "file-with-space");
assert_eq!(page.permalink, format!("{}{}", Config::default().base_url, "file-with-space"));
}
#[test]
fn test_reading_analytics_short() {
let content = r#"
+++
title = "Hello"
description = "hey there"
+++
Hello world"#;
let res = Page::parse("file with space.md", content, &Config::default());
assert!(res.is_ok());
let page = res.unwrap();
let (word_count, reading_time) = page.get_reading_analytics();
assert_eq!(word_count, 2);
assert_eq!(reading_time, 0);
}
#[test]
fn test_reading_analytics_long() {
let mut content = r#"
+++
title = "Hello"
description = "hey there"
+++
Hello world"#.to_string();
for _ in 0..1000 {
content.push_str(" Hello world");
}
let res = Page::parse("hello.md", &content, &Config::default());
assert!(res.is_ok());
let page = res.unwrap();
let (word_count, reading_time) = page.get_reading_analytics();
assert_eq!(word_count, 2002);
assert_eq!(reading_time, 10);
}
#[test]
fn test_automatic_summary_is_empty_string() {
let content = r#"
+++
title = "Hello"
description = "hey there"
+++
Hello world"#.to_string();
let res = Page::parse("hello.md", &content, &Config::default());
assert!(res.is_ok());
let page = res.unwrap();
assert_eq!(page.summary, "");
}
#[test]
fn test_can_specify_summary() {
let content = r#"
+++
title = "Hello"
description = "hey there"
+++
Hello world
<!-- more -->
"#.to_string();
let res = Page::parse("hello.md", &content, &Config::default());
assert!(res.is_ok());
let page = res.unwrap();
assert_eq!(page.summary, "<p>Hello world</p>\n");
}
#[test]
fn test_can_auto_detect_when_highlighting_needed() {
let content = r#"
+++
title = "Hello"
description = "hey there"
+++
```
Hey there
```
"#.to_string();
let mut config = Config::default();
config.highlight_code = Some(true);
let res = Page::parse("hello.md", &content, &config);
assert!(res.is_ok());
let page = res.unwrap();
assert!(page.content.starts_with("<pre"));
fn test_find_related_assets() {
let tmp_dir = TempDir::new("example").expect("create temp dir");
File::create(tmp_dir.path().join("index.md")).unwrap();
File::create(tmp_dir.path().join("example.js")).unwrap();
File::create(tmp_dir.path().join("graph.jpg")).unwrap();
File::create(tmp_dir.path().join("fail.png")).unwrap();
let assets = find_related_assets(tmp_dir.path());
assert_eq!(assets.len(), 3);
assert_eq!(assets.iter().filter(|p| p.extension().unwrap() != "md").count(), 3);
assert_eq!(assets.iter().filter(|p| p.file_name().unwrap() == "example.js").count(), 1);
assert_eq!(assets.iter().filter(|p| p.file_name().unwrap() == "graph.jpg").count(), 1);
assert_eq!(assets.iter().filter(|p| p.file_name().unwrap() == "fail.png").count(), 1);
}
}

101
src/section.rs Normal file
View file

@ -0,0 +1,101 @@
use std::path::{Path, PathBuf};
use std::result::Result as StdResult;
use tera::{Tera, Context};
use serde::ser::{SerializeStruct, self};
use config::Config;
use front_matter::{FrontMatter, split_content};
use errors::{Result, ResultExt};
use utils::{read_file, find_content_components};
use page::Page;
#[derive(Clone, Debug, PartialEq)]
pub struct Section {
/// The _index.md full path
pub file_path: PathBuf,
/// Path of the directory containing the _index.md file
pub parent_path: PathBuf,
/// The folder names from `content` to this section file
pub components: Vec<String>,
/// The relative URL of the page
pub url: String,
/// The full URL for that page
pub permalink: String,
/// The front matter meta-data
pub meta: FrontMatter,
/// All direct pages of that section
pub pages: Vec<Page>,
/// All direct subsections
pub subsections: Vec<Section>,
}
impl Section {
pub fn new(file_path: &Path, meta: FrontMatter) -> Section {
Section {
file_path: file_path.to_path_buf(),
parent_path: file_path.parent().unwrap().to_path_buf(),
components: vec![],
url: "".to_string(),
permalink: "".to_string(),
meta: meta,
pages: vec![],
subsections: vec![],
}
}
pub fn parse(file_path: &Path, content: &str, config: &Config) -> Result<Section> {
let (meta, _) = split_content(file_path, content)?;
let mut section = Section::new(file_path, meta);
section.components = find_content_components(&section.file_path);
section.url = section.components.join("/");
section.permalink = section.components.join("/");
section.permalink = if config.base_url.ends_with('/') {
format!("{}{}", config.base_url, section.url)
} else {
format!("{}/{}", config.base_url, section.url)
};
Ok(section)
}
/// Read and parse a .md file into a Page struct
pub fn from_file<P: AsRef<Path>>(path: P, config: &Config) -> Result<Section> {
let path = path.as_ref();
let content = read_file(path)?;
Section::parse(path, &content, config)
}
/// Renders the page using the default layout, unless specified in front-matter
pub fn render_html(&self, tera: &Tera, config: &Config) -> Result<String> {
let tpl_name = match self.meta.template {
Some(ref l) => l.to_string(),
None => "section.html".to_string()
};
// TODO: create a helper to create context to ensure all contexts
// have the same names
let mut context = Context::new();
context.add("config", config);
context.add("section", self);
tera.render(&tpl_name, &context)
.chain_err(|| format!("Failed to render section '{}'", self.file_path.display()))
}
}
impl ser::Serialize for Section {
fn serialize<S>(&self, serializer: S) -> StdResult<S::Ok, S::Error> where S: ser::Serializer {
let mut state = serializer.serialize_struct("section", 6)?;
state.serialize_field("title", &self.meta.title)?;
state.serialize_field("description", &self.meta.description)?;
state.serialize_field("url", &format!("/{}", self.url))?;
state.serialize_field("permalink", &self.permalink)?;
state.serialize_field("pages", &self.pages)?;
state.serialize_field("subsections", &self.subsections)?;
state.end()
}
}

View file

@ -1,7 +1,7 @@
use std::collections::HashMap;
use std::collections::{BTreeMap, HashMap};
use std::iter::FromIterator;
use std::fs::{remove_dir_all, copy, remove_file};
use std::path::Path;
use std::path::{Path, PathBuf};
use glob::glob;
use tera::{Tera, Context};
@ -10,8 +10,9 @@ use walkdir::WalkDir;
use errors::{Result, ResultExt};
use config::{Config, get_config};
use page::Page;
use page::{Page};
use utils::{create_file, create_directory};
use section::{Section};
lazy_static! {
@ -50,53 +51,98 @@ impl ListItem {
}
}
#[derive(Debug)]
pub struct Site {
config: Config,
pages: HashMap<String, Page>,
sections: HashMap<String, Vec<String>>,
templates: Tera,
pub base_path: PathBuf,
pub config: Config,
pub pages: HashMap<PathBuf, Page>,
pub sections: BTreeMap<PathBuf, Section>,
pub templates: Tera,
live_reload: bool,
output_path: PathBuf,
}
impl Site {
pub fn new(livereload: bool) -> Result<Site> {
let mut tera = Tera::new("templates/**/*")
.chain_err(|| "Error parsing templates")?;
/// Parse a site at the given path. Defaults to the current dir
/// Passing in a path is only used in tests
pub fn new<P: AsRef<Path>>(path: P) -> Result<Site> {
let path = path.as_ref();
let tpl_glob = format!("{}/{}", path.to_string_lossy().replace("\\", "/"), "templates/**/*");
let mut tera = Tera::new(&tpl_glob).chain_err(|| "Error parsing templates")?;
tera.extend(&GUTENBERG_TERA)?;
let mut site = Site {
config: get_config(),
base_path: path.to_path_buf(),
config: get_config(&path),
pages: HashMap::new(),
sections: HashMap::new(),
sections: BTreeMap::new(),
templates: tera,
live_reload: livereload,
live_reload: false,
output_path: PathBuf::from("public"),
};
site.parse_site()?;
Ok(site)
}
/// What the function name says
pub fn enable_live_reload(&mut self) {
self.live_reload = true;
}
/// Used by tests to change the output path to a tmp dir
#[doc(hidden)]
pub fn set_output_path<P: AsRef<Path>>(&mut self, path: P) {
self.output_path = path.as_ref().to_path_buf();
}
/// Reads all .md files in the `content` directory and create pages
/// out of them
fn parse_site(&mut self) -> Result<()> {
// First step: do all the articles and group article by sections
// hardcoded pattern so can't error
for entry in glob("content/**/*.md").unwrap().filter_map(|e| e.ok()) {
let page = Page::from_file(&entry.as_path(), &self.config)?;
let path = self.base_path.to_string_lossy().replace("\\", "/");
let content_glob = format!("{}/{}", path, "content/**/*.md");
for section in &page.sections {
self.sections.entry(section.clone()).or_insert_with(|| vec![]).push(page.slug.clone());
// parent_dir -> Section
let mut sections = BTreeMap::new();
// Glob is giving us the result order so _index will show up first
// for each directory
for entry in glob(&content_glob).unwrap().filter_map(|e| e.ok()) {
let path = entry.as_path();
if path.file_name().unwrap() == "_index.md" {
let section = Section::from_file(&path, &self.config)?;
sections.insert(section.parent_path.clone(), section);
} else {
let page = Page::from_file(&path, &self.config)?;
if sections.contains_key(&page.parent_path) {
sections.get_mut(&page.parent_path).unwrap().pages.push(page.clone());
}
self.pages.insert(page.file_path.clone(), page);
}
}
self.pages.insert(page.slug.clone(), page);
// Find out the direct subsections of each subsection if there are some
let mut grandparent_paths = HashMap::new();
for section in sections.values() {
let grand_parent = section.parent_path.parent().unwrap().to_path_buf();
grandparent_paths.entry(grand_parent).or_insert_with(|| vec![]).push(section.clone());
}
for (parent_path, section) in sections.iter_mut() {
match grandparent_paths.get(parent_path) {
Some(paths) => section.subsections.extend(paths.clone()),
None => continue,
};
}
self.sections = sections;
Ok(())
}
// Inject live reload script tag if in live reload mode
/// Inject live reload script tag if in live reload mode
fn inject_livereload(&self, html: String) -> String {
if self.live_reload {
return html.replace(
@ -108,11 +154,10 @@ impl Site {
html
}
/// Copy the content of the `static` folder into the `public` folder
///
/// TODO: only copy one file if possible because that would be a waster
/// to do re-copy the whole thing
/// TODO: only copy one file if possible because that would be a waste
/// to do re-copy the whole thing. Benchmark first to see if it's a big difference
pub fn copy_static_directory(&self) -> Result<()> {
let from = Path::new("static");
let target = Path::new("public");
@ -160,7 +205,7 @@ impl Site {
}
pub fn build_pages(&self) -> Result<()> {
let public = Path::new("public");
let public = self.output_path.clone();
if !public.exists() {
create_directory(&public)?;
}
@ -168,40 +213,39 @@ impl Site {
let mut pages = vec![];
let mut category_pages: HashMap<String, Vec<&Page>> = HashMap::new();
let mut tag_pages: HashMap<String, Vec<&Page>> = HashMap::new();
// First we render the pages themselves
for page in self.pages.values() {
// Copy the nesting of the content directory if we have sections for that page
let mut current_path = public.to_path_buf();
// This loop happens when the page doesn't have a set URL
for section in &page.sections {
current_path.push(section);
for component in page.url.split("/") {
current_path.push(component);
if !current_path.exists() {
create_directory(&current_path)?;
}
}
// if we have a url already set, use that as base
if let Some(ref url) = page.meta.url {
current_path.push(url);
}
// Make sure the folder exists
create_directory(&current_path)?;
// Finally, create a index.html file there with the page rendered
let output = page.render_html(&self.templates, &self.config)?;
create_file(current_path.join("index.html"), &self.inject_livereload(output))?;
// Copy any asset we found previously into the same directory as the index.html
for asset in &page.assets {
let asset_path = asset.as_path();
copy(&asset_path, &current_path.join(asset_path.file_name().unwrap()))?;
}
pages.push(page);
if let Some(ref category) = page.meta.category {
category_pages.entry(category.to_string()).or_insert_with(|| vec![]).push(page);
}
if let Some(ref tags) = page.meta.tags {
for tag in tags {
tag_pages.entry(tag.to_string()).or_insert_with(|| vec![]).push(page);
@ -232,6 +276,7 @@ impl Site {
if self.config.generate_rss.unwrap() {
self.render_rss_feed()?;
}
self.render_sections()?;
self.copy_static_directory()
}
@ -247,7 +292,7 @@ impl Site {
("tags", "tags.html", "tag.html", "tag")
};
let public = Path::new("public");
let public = self.output_path.clone();
let mut output_path = public.to_path_buf();
output_path.push(name);
create_directory(&output_path)?;
@ -292,8 +337,7 @@ impl Site {
context.add("pages", &self.pages.values().collect::<Vec<&Page>>());
let sitemap = self.templates.render("sitemap.xml", &context)?;
let public = Path::new("public");
create_file(public.join("sitemap.xml"), &sitemap)?;
create_file(self.output_path.join("sitemap.xml"), &sitemap)?;
Ok(())
}
@ -309,6 +353,7 @@ impl Site {
if pages.is_empty() {
return Ok(());
}
pages.sort_by(|a, b| a.partial_cmp(b).unwrap());
context.add("pages", &pages);
context.add("last_build_date", &pages[0].meta.date);
@ -323,8 +368,27 @@ impl Site {
let sitemap = self.templates.render("rss.xml", &context)?;
let public = Path::new("public");
create_file(public.join("rss.xml"), &sitemap)?;
create_file(self.output_path.join("rss.xml"), &sitemap)?;
Ok(())
}
fn render_sections(&self) -> Result<()> {
let public = self.output_path.clone();
for section in self.sections.values() {
let mut output_path = public.to_path_buf();
for component in &section.components {
output_path.push(component);
if !output_path.exists() {
create_directory(&output_path)?;
}
}
let output = section.render_html(&self.templates, &self.config)?;
create_file(output_path.join("index.html"), &self.inject_livereload(output))?;
}
Ok(())
}

View file

@ -21,3 +21,52 @@ pub fn create_directory<P: AsRef<Path>>(path: P) -> Result<()> {
}
Ok(())
}
/// Return the content of a file, with error handling added
pub fn read_file<P: AsRef<Path>>(path: P) -> Result<String> {
let path = path.as_ref();
let mut content = String::new();
File::open(path)
.chain_err(|| format!("Failed to open '{:?}'", path.display()))?
.read_to_string(&mut content)?;
Ok(content)
}
/// Takes a full path to a .md and returns only the components after the `content` directory
/// Will not return the filename as last component
pub fn find_content_components<P: AsRef<Path>>(path: P) -> Vec<String> {
let path = path.as_ref();
let mut is_in_content = false;
let mut components = vec![];
for section in path.parent().unwrap().components() {
let component = section.as_ref().to_string_lossy();
if is_in_content {
components.push(component.to_string());
continue;
}
if component == "content" {
is_in_content = true;
}
}
components
}
#[cfg(test)]
mod tests {
use super::{find_content_components};
#[test]
fn test_find_content_components() {
let res = find_content_components("/home/vincent/code/site/content/posts/tutorials/python.md");
assert_eq!(res, ["posts".to_string(), "tutorials".to_string()]);
}
}

7
test_site/config.toml Normal file
View file

@ -0,0 +1,7 @@
title = "My site"
base_url = "https://replace-this-with-your-url.com"
highlight_code = true
[extra.author]
name = "Vincent Prouillet"

View file

@ -0,0 +1,4 @@
+++
title = "Posts"
description = ""
+++

View file

@ -0,0 +1,7 @@
+++
title = "Fixed slug"
description = ""
slug = "something-else"
+++
A simple page with a slug defined

View file

@ -0,0 +1,7 @@
+++
title = "Fixed URL"
description = ""
url = "a-fixed-url"
+++
A simple page with fixed url

View file

@ -0,0 +1,6 @@
+++
title = "Simple"
description = ""
+++
A simple page

View file

@ -0,0 +1,6 @@
+++
title = "Python in posts"
description = ""
+++
Same filename but different path

View file

@ -0,0 +1,6 @@
+++
title = "Simple"
description = ""
+++
A simple page

View file

@ -0,0 +1,4 @@
+++
title = "Tutorials"
description = ""
+++

View file

@ -0,0 +1,4 @@
+++
title = "DevOps"
description = ""
+++

View file

@ -0,0 +1,6 @@
+++
title = "Docker"
description = ""
+++
A simple page

View file

@ -0,0 +1,6 @@
+++
title = "Nix"
description = ""
+++
A simple page

View file

@ -0,0 +1,4 @@
+++
title = "Programming"
description = ""
+++

View file

@ -0,0 +1,6 @@
+++
title = "Python tutorial"
description = ""
+++
A simple page

View file

@ -0,0 +1,6 @@
+++
title = "Rust"
description = ""
+++
A simple page

View file

@ -0,0 +1,7 @@
+++
title = "With assets"
description = "hey there"
slug = "with-assets"
+++
Hello world

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body {
color: red;
}

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{% for category in categories %}
{{ category.name }} {{ category.slug }} {{ category.count }}
{% endfor %}

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Category: {{ category }}
{% for page in pages %}
<article>
<h3 class="post__title"><a href="{{ page.url }}">{{ page.title }}</a></h3>
</article>
{% endfor %}

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<!DOCTYPE html>
<html lang="{{ config.language_code }}">
<head>
<meta charset="UTF-8">
<meta name="apple-mobile-web-app-capable" content="yes">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="description" content="{{ config.description }}">
<meta name="author" content="{{ config.extra.author.name }}">
<link href="https://fonts.googleapis.com/css?family=Fira+Mono|Fira+Sans|Merriweather" rel="stylesheet">
<link href="site.css" rel="stylesheet">
<title>{{ config.title }}</title>
</head>
<body>
<div class="content">
{% block content %}
<div class="list-posts">
{% for page in pages %}
<article>
<h3 class="post__title"><a href="{{ page.url }}">{{ page.title }}</a></h3>
</article>
{% endfor %}
</div>
{% endblock content %}
</div>
</body>
</html>

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{% extends "index.html" %}
{% block content %}
{{ page.content | safe }}
{% endblock content %}

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{% extends "index.html" %}
{% block content %}
{% for page in section.pages %}
{{page.title}}
{% endfor %}
{% for subsection in section.subsections %}
{{subsection.title}}
{% endfor %}
{% endblock content %}

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Tag: {{ tag }}
{% for page in pages %}
<article>
<h3 class="post__title"><a href="{{ page.url }}">{{ page.title }}</a></h3>
</article>
{% endfor %}

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{% for tag in tags %}
{{ tag.name }} {{ tag.slug }} {{ tag.count }}
{% endfor %}

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extern crate gutenberg;
extern crate tera;
use std::path::Path;
use gutenberg::{FrontMatter, split_content};
use tera::to_value;
#[test]
fn test_can_parse_a_valid_front_matter() {
let content = r#"
title = "Hello"
description = "hey there""#;
let res = FrontMatter::parse(content);
println!("{:?}", res);
assert!(res.is_ok());
let res = res.unwrap();
assert_eq!(res.title, "Hello".to_string());
assert_eq!(res.description, "hey there".to_string());
}
#[test]
fn test_can_parse_tags() {
let content = r#"
title = "Hello"
description = "hey there"
slug = "hello-world"
tags = ["rust", "html"]"#;
let res = FrontMatter::parse(content);
assert!(res.is_ok());
let res = res.unwrap();
assert_eq!(res.title, "Hello".to_string());
assert_eq!(res.slug.unwrap(), "hello-world".to_string());
assert_eq!(res.tags.unwrap(), ["rust".to_string(), "html".to_string()]);
}
#[test]
fn test_can_parse_extra_attributes_in_frontmatter() {
let content = r#"
title = "Hello"
description = "hey there"
slug = "hello-world"
[extra]
language = "en"
authors = ["Bob", "Alice"]"#;
let res = FrontMatter::parse(content);
assert!(res.is_ok());
let res = res.unwrap();
assert_eq!(res.title, "Hello".to_string());
assert_eq!(res.slug.unwrap(), "hello-world".to_string());
let extra = res.extra.unwrap();
assert_eq!(extra.get("language").unwrap(), &to_value("en").unwrap());
assert_eq!(
extra.get("authors").unwrap(),
&to_value(["Bob".to_string(), "Alice".to_string()]).unwrap()
);
}
#[test]
fn test_is_ok_with_url_instead_of_slug() {
let content = r#"
title = "Hello"
description = "hey there"
url = "hello-world""#;
let res = FrontMatter::parse(content);
assert!(res.is_ok());
let res = res.unwrap();
assert!(res.slug.is_none());
assert_eq!(res.url.unwrap(), "hello-world".to_string());
}
#[test]
fn test_errors_with_empty_front_matter() {
let content = r#" "#;
let res = FrontMatter::parse(content);
assert!(res.is_err());
}
#[test]
fn test_errors_with_invalid_front_matter() {
let content = r#"title = 1\n"#;
let res = FrontMatter::parse(content);
assert!(res.is_err());
}
#[test]
fn test_errors_with_missing_required_value_front_matter() {
let content = r#"title = """#;
let res = FrontMatter::parse(content);
assert!(res.is_err());
}
#[test]
fn test_errors_on_non_string_tag() {
let content = r#"
title = "Hello"
description = "hey there"
slug = "hello-world"
tags = ["rust", 1]"#;
let res = FrontMatter::parse(content);
assert!(res.is_err());
}
#[test]
fn test_errors_on_present_but_empty_slug() {
let content = r#"
title = "Hello"
description = "hey there"
slug = """#;
let res = FrontMatter::parse(content);
assert!(res.is_err());
}
#[test]
fn test_errors_on_present_but_empty_url() {
let content = r#"
title = "Hello"
description = "hey there"
url = """#;
let res = FrontMatter::parse(content);
assert!(res.is_err());
}
#[test]
fn test_parse_date_yyyy_mm_dd() {
let content = r#"
title = "Hello"
description = "hey there"
date = "2016-10-10""#;
let res = FrontMatter::parse(content).unwrap();
assert!(res.parse_date().is_some());
}
#[test]
fn test_parse_date_rfc3339() {
let content = r#"
title = "Hello"
description = "hey there"
date = "2002-10-02T15:00:00Z""#;
let res = FrontMatter::parse(content).unwrap();
assert!(res.parse_date().is_some());
}
#[test]
fn test_cant_parse_random_date_format() {
let content = r#"
title = "Hello"
description = "hey there"
date = "2002/10/12""#;
let res = FrontMatter::parse(content).unwrap();
assert!(res.parse_date().is_none());
}
#[test]
fn test_can_split_content_valid() {
let content = r#"
+++
title = "Title"
description = "hey there"
date = "2002/10/12"
+++
Hello
"#;
let (front_matter, content) = split_content(Path::new(""), content).unwrap();
assert_eq!(content, "Hello\n");
assert_eq!(front_matter.title, "Title");
}
#[test]
fn test_can_split_content_with_only_frontmatter_valid() {
let content = r#"
+++
title = "Title"
description = "hey there"
date = "2002/10/12"
+++"#;
let (front_matter, content) = split_content(Path::new(""), content).unwrap();
assert_eq!(content, "");
assert_eq!(front_matter.title, "Title");
}
#[test]
fn test_error_if_cannot_locate_frontmatter() {
let content = r#"
+++
title = "Title"
description = "hey there"
date = "2002/10/12"
"#;
let res = split_content(Path::new(""), content);
assert!(res.is_err());
}

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extern crate gutenberg;
extern crate tempdir;
use tempdir::TempDir;
use std::fs::File;
use std::path::Path;
use gutenberg::{Page, Config};
#[test]
fn test_can_parse_a_valid_page() {
let content = r#"
+++
title = "Hello"
description = "hey there"
slug = "hello-world"
+++
Hello world"#;
let res = Page::parse(Path::new("post.md"), content, &Config::default());
assert!(res.is_ok());
let page = res.unwrap();
assert_eq!(page.meta.title, "Hello".to_string());
assert_eq!(page.meta.slug.unwrap(), "hello-world".to_string());
assert_eq!(page.raw_content, "Hello world".to_string());
assert_eq!(page.content, "<p>Hello world</p>\n".to_string());
}
#[test]
fn test_can_find_one_parent_directory() {
let content = r#"
+++
title = "Hello"
description = "hey there"
slug = "hello-world"
+++
Hello world"#;
let res = Page::parse(Path::new("content/posts/intro.md"), content, &Config::default());
assert!(res.is_ok());
let page = res.unwrap();
assert_eq!(page.components, vec!["posts".to_string()]);
}
#[test]
fn test_can_find_multiple_parent_directories() {
let content = r#"
+++
title = "Hello"
description = "hey there"
slug = "hello-world"
+++
Hello world"#;
let res = Page::parse(Path::new("content/posts/intro/start.md"), content, &Config::default());
assert!(res.is_ok());
let page = res.unwrap();
assert_eq!(page.components, vec!["posts".to_string(), "intro".to_string()]);
}
#[test]
fn test_can_make_url_from_sections_and_slug() {
let content = r#"
+++
title = "Hello"
description = "hey there"
slug = "hello-world"
+++
Hello world"#;
let mut conf = Config::default();
conf.base_url = "http://hello.com/".to_string();
let res = Page::parse(Path::new("content/posts/intro/start.md"), content, &conf);
assert!(res.is_ok());
let page = res.unwrap();
assert_eq!(page.url, "posts/intro/hello-world");
assert_eq!(page.permalink, "http://hello.com/posts/intro/hello-world");
}
#[test]
fn test_can_make_permalink_with_non_trailing_slash_base_url() {
let content = r#"
+++
title = "Hello"
description = "hey there"
slug = "hello-world"
+++
Hello world"#;
let mut conf = Config::default();
conf.base_url = "http://hello.com".to_string();
let res = Page::parse(Path::new("content/posts/intro/hello-world.md"), content, &conf);
assert!(res.is_ok());
let page = res.unwrap();
assert_eq!(page.url, "posts/intro/hello-world");
assert_eq!(page.permalink, format!("{}{}", conf.base_url, "/posts/intro/hello-world"));
}
#[test]
fn test_can_make_url_from_slug_only() {
let content = r#"
+++
title = "Hello"
description = "hey there"
slug = "hello-world"
+++
Hello world"#;
let res = Page::parse(Path::new("start.md"), content, &Config::default());
assert!(res.is_ok());
let page = res.unwrap();
assert_eq!(page.url, "hello-world");
assert_eq!(page.permalink, format!("{}{}", Config::default().base_url, "hello-world"));
}
#[test]
fn test_errors_on_invalid_front_matter_format() {
let content = r#"
title = "Hello"
description = "hey there"
slug = "hello-world"
+++
Hello world"#;
let res = Page::parse(Path::new("start.md"), content, &Config::default());
assert!(res.is_err());
}
#[test]
fn test_can_make_slug_from_non_slug_filename() {
let content = r#"
+++
title = "Hello"
description = "hey there"
+++
Hello world"#;
let res = Page::parse(Path::new("file with space.md"), content, &Config::default());
assert!(res.is_ok());
let page = res.unwrap();
assert_eq!(page.slug, "file-with-space");
assert_eq!(page.permalink, format!("{}{}", Config::default().base_url, "file-with-space"));
}
#[test]
fn test_trim_slug_if_needed() {
let content = r#"
+++
title = "Hello"
description = "hey there"
+++
Hello world"#;
let res = Page::parse(Path::new(" file with space.md"), content, &Config::default());
assert!(res.is_ok());
let page = res.unwrap();
assert_eq!(page.slug, "file-with-space");
assert_eq!(page.permalink, format!("{}{}", Config::default().base_url, "file-with-space"));
}
#[test]
fn test_reading_analytics_short() {
let content = r#"
+++
title = "Hello"
description = "hey there"
+++
Hello world"#;
let res = Page::parse(Path::new("hello.md"), content, &Config::default());
assert!(res.is_ok());
let page = res.unwrap();
let (word_count, reading_time) = page.get_reading_analytics();
assert_eq!(word_count, 2);
assert_eq!(reading_time, 0);
}
#[test]
fn test_reading_analytics_long() {
let mut content = r#"
+++
title = "Hello"
description = "hey there"
+++
Hello world"#.to_string();
for _ in 0..1000 {
content.push_str(" Hello world");
}
let res = Page::parse(Path::new("hello.md"), &content, &Config::default());
assert!(res.is_ok());
let page = res.unwrap();
let (word_count, reading_time) = page.get_reading_analytics();
assert_eq!(word_count, 2002);
assert_eq!(reading_time, 10);
}
#[test]
fn test_automatic_summary_is_empty_string() {
let content = r#"
+++
title = "Hello"
description = "hey there"
+++
Hello world"#.to_string();
let res = Page::parse(Path::new("hello.md"), &content, &Config::default());
assert!(res.is_ok());
let page = res.unwrap();
assert_eq!(page.summary, "");
}
#[test]
fn test_can_specify_summary() {
let content = r#"
+++
title = "Hello"
description = "hey there"
+++
Hello world
<!-- more -->
"#.to_string();
let res = Page::parse(Path::new("hello.md"), &content, &Config::default());
assert!(res.is_ok());
let page = res.unwrap();
assert_eq!(page.summary, "<p>Hello world</p>\n");
}
#[test]
fn test_can_auto_detect_when_highlighting_needed() {
let content = r#"
+++
title = "Hello"
description = "hey there"
+++
```
Hey there
```
"#.to_string();
let mut config = Config::default();
config.highlight_code = Some(true);
let res = Page::parse(Path::new("hello.md"), &content, &config);
assert!(res.is_ok());
let page = res.unwrap();
assert!(page.content.starts_with("<pre"));
}
#[test]
fn test_file_not_named_index_with_assets() {
let tmp_dir = TempDir::new("example").expect("create temp dir");
File::create(tmp_dir.path().join("something.md")).unwrap();
File::create(tmp_dir.path().join("example.js")).unwrap();
File::create(tmp_dir.path().join("graph.jpg")).unwrap();
File::create(tmp_dir.path().join("fail.png")).unwrap();
let page = Page::from_file(tmp_dir.path().join("something.md"), &Config::default());
assert!(page.is_err());
}

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extern crate gutenberg;
extern crate tempdir;
extern crate glob;
use std::env;
use std::path::Path;
use std::fs::File;
use std::io::prelude::*;
// use glob::glob;
use tempdir::TempDir;
use gutenberg::{Site};
#[test]
fn test_can_parse_site() {
let mut path = env::current_dir().unwrap().to_path_buf();
path.push("test_site");
let site = Site::new(&path).unwrap();
// Correct number of pages (sections are pages too)
assert_eq!(site.pages.len(), 10);
let posts_path = path.join("content").join("posts");
// Make sure we remove all the pwd + content from the sections
let basic = site.pages.get(&posts_path.join("simple.md")).unwrap();
assert_eq!(basic.components, vec!["posts".to_string()]);
// Make sure the page with a url doesn't have any sections
let url_post = site.pages.get(&posts_path.join("fixed-url.md")).unwrap();
assert!(url_post.components.is_empty());
// Make sure the article in a folder with only asset doesn't get counted as a section
let asset_folder_post = site.pages.get(&posts_path.join("with-assets").join("index.md")).unwrap();
assert_eq!(asset_folder_post.components, vec!["posts".to_string()]);
// That we have the right number of sections
assert_eq!(site.sections.len(), 4);
// And that the sections are correct
let posts_section = site.sections.get(&posts_path).unwrap();
assert_eq!(posts_section.subsections.len(), 1);
assert_eq!(posts_section.pages.len(), 5);
let tutorials_section = site.sections.get(&posts_path.join("tutorials")).unwrap();
assert_eq!(tutorials_section.subsections.len(), 2);
assert_eq!(tutorials_section.pages.len(), 0);
let devops_section = site.sections.get(&posts_path.join("tutorials").join("devops")).unwrap();
assert_eq!(devops_section.subsections.len(), 0);
assert_eq!(devops_section.pages.len(), 2);
let prog_section = site.sections.get(&posts_path.join("tutorials").join("programming")).unwrap();
assert_eq!(prog_section.subsections.len(), 0);
assert_eq!(prog_section.pages.len(), 2);
}
// 2 helper macros to make all the build testing more bearable
macro_rules! file_exists {
($root: expr, $path: expr) => {
{
let mut path = $root.clone();
for component in $path.split("/") {
path = path.join(component);
}
Path::new(&path).exists()
}
}
}
macro_rules! file_contains {
($root: expr, $path: expr, $text: expr) => {
{
let mut path = $root.clone();
for component in $path.split("/") {
path = path.join(component);
}
let mut file = File::open(&path).unwrap();
let mut s = String::new();
file.read_to_string(&mut s).unwrap();
s.contains($text)
}
}
}
#[test]
fn test_can_build_site_without_live_reload() {
let mut path = env::current_dir().unwrap().to_path_buf();
path.push("test_site");
let mut site = Site::new(&path).unwrap();
let tmp_dir = TempDir::new("example").expect("create temp dir");
let public = &tmp_dir.path().join("public");
site.set_output_path(&public);
site.build().unwrap();
assert!(Path::new(&public).exists());
assert!(file_exists!(public, "index.html"));
assert!(file_exists!(public, "sitemap.xml"));
assert!(file_exists!(public, "a-fixed-url/index.html"));
assert!(file_exists!(public, "posts/python/index.html"));
assert!(file_exists!(public, "posts/tutorials/devops/nix/index.html"));
assert!(file_exists!(public, "posts/with-assets/index.html"));
// Sections
assert!(file_exists!(public, "posts/index.html"));
assert!(file_exists!(public, "posts/tutorials/index.html"));
assert!(file_exists!(public, "posts/tutorials/devops/index.html"));
assert!(file_exists!(public, "posts/tutorials/programming/index.html"));
// TODO: add assertion for syntax highlighting
// No tags or categories
assert_eq!(file_exists!(public, "categories/index.html"), false);
assert_eq!(file_exists!(public, "tags/index.html"), false);
// no live reload code
assert_eq!(file_contains!(public, "index.html", "/livereload.js?port=1112&mindelay=10"), false);
}
#[test]
fn test_can_build_site_with_live_reload() {
let mut path = env::current_dir().unwrap().to_path_buf();
path.push("test_site");
let mut site = Site::new(&path).unwrap();
let tmp_dir = TempDir::new("example").expect("create temp dir");
let public = &tmp_dir.path().join("public");
site.set_output_path(&public);
site.enable_live_reload();
site.build().unwrap();
assert!(Path::new(&public).exists());
assert!(file_exists!(public, "index.html"));
assert!(file_exists!(public, "sitemap.xml"));
assert!(file_exists!(public, "a-fixed-url/index.html"));
assert!(file_exists!(public, "posts/python/index.html"));
assert!(file_exists!(public, "posts/tutorials/devops/nix/index.html"));
assert!(file_exists!(public, "posts/with-assets/index.html"));
// Sections
assert!(file_exists!(public, "posts/index.html"));
assert!(file_exists!(public, "posts/tutorials/index.html"));
assert!(file_exists!(public, "posts/tutorials/devops/index.html"));
assert!(file_exists!(public, "posts/tutorials/programming/index.html"));
// TODO: add assertion for syntax highlighting
// No tags or categories
assert_eq!(file_exists!(public, "categories/index.html"), false);
assert_eq!(file_exists!(public, "tags/index.html"), false);
// no live reload code
assert!(file_contains!(public, "index.html", "/livereload.js?port=1112&mindelay=10"));
}
#[test]
fn test_can_build_site_with_categories() {
let mut path = env::current_dir().unwrap().to_path_buf();
path.push("test_site");
let mut site = Site::new(&path).unwrap();
let tmp_dir = TempDir::new("example").expect("create temp dir");
site.set_output_path(&tmp_dir);
site.build().unwrap();
}
#[test]
fn test_can_build_site_with_tags() {
let mut path = env::current_dir().unwrap().to_path_buf();
path.push("test_site");
let mut site = Site::new(&path).unwrap();
let tmp_dir = TempDir::new("example").expect("create temp dir");
site.set_output_path(&tmp_dir);
site.build().unwrap();
}