Sections

Parse _index.md files as sections and render them
7 years ago · 7e496878e5
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,3 @@
 target
 .idea/
 site
 theme
 test_site/public
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3,14 +3,14 @@ name = "gutenberg"
 version = "0.0.1"
 dependencies = [
 "chrono 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "clap 2.20.5 (registry+https://github.com/rust-lang/crates.io-index)",
 "clap 2.21.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "error-chain 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "glob 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
 "iron 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "lazy_static 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
 "mount 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "notify 4.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
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 "pulldown-cmark 0.0.10 (registry+https://github.com/rust-lang/crates.io-index)",
 "regex 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "serde 0.9.11 (registry+https://github.com/rust-lang/crates.io-index)",
 "serde_derive 0.9.11 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -18,7 +18,8 @@ dependencies = [
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 "staticfile 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "syntect 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "tera 0.8.0 (git+https://github.com/Keats/tera?branch=reload)",
 "tempdir 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
 "tera 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "toml 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
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 "ws 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -26,7 +27,7 @@ dependencies = [
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 version = "0.6.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
 "memchr 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -37,6 +38,16 @@ name = "ansi_term"
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 [[package]]
 name = "atty"
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 "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
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 [[package]]
 name = "backtrace"
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@@ -56,7 +67,7 @@ name = "backtrace-sys"
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 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
 "gcc 0.3.43 (registry+https://github.com/rust-lang/crates.io-index)",
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 "libc 0.2.21 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -67,7 +78,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
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 "num-traits 0.1.37 (registry+https://github.com/rust-lang/crates.io-index)",
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 "serde 0.8.23 (registry+https://github.com/rust-lang/crates.io-index)",
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@@ -76,11 +87,6 @@ name = "bitflags"
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 [[package]]
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 source = "registry+https://github.com/rust-lang/crates.io-index"
 [[package]]
 name = "bitflags"
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@@ -131,17 +137,17 @@ dependencies = [
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 name = "clap"
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 version = "2.21.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
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 [[package]]
@@ -149,7 +155,7 @@ name = "cmake"
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 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
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 "gcc 0.3.45 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 [[package]]
@@ -157,7 +163,7 @@ name = "conduit-mime-types"
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 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
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 "rustc-serialize 0.3.23 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 [[package]]
@@ -233,7 +239,7 @@ dependencies = [
 [[package]]
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 version = "0.3.43"
 version = "0.3.45"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 [[package]]
@@ -253,7 +259,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 [[package]]
 name = "humansize"
 version = "1.0.0"
 version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 [[package]]
@@ -264,9 +270,9 @@ dependencies = [
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@@ -293,6 +299,15 @@ dependencies = [
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 [[package]]
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 ]
 [[package]]
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@@ -364,7 +379,7 @@ dependencies = [
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 source = "registry+https://github.com/rust-lang/crates.io-index"
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@@ -375,7 +390,7 @@ name = "miniz-sys"
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 dependencies = [
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@@ -397,9 +412,10 @@ dependencies = [
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@@ -563,7 +579,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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@@ -578,10 +594,10 @@ dependencies = [
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@@ -608,7 +624,7 @@ name = "regex"
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@@ -627,7 +643,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 [[package]]
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 source = "registry+https://github.com/rust-lang/crates.io-index"
 [[package]]
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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"
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -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"
--- a/src/cmd/build.rs
+++ b/src/cmd/build.rs
@@ -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()
 }
--- a/src/cmd/serve.rs
+++ b/src/cmd/serve.rs
@@ -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);
--- a/src/config.rs
+++ b/src/config.rs
@@ -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");
--- a/src/errors.rs
+++ b/src/errors.rs
@@ -2,8 +2,7 @@ use tera;
 use toml;
 error_chain! {
    errors {
    }
    errors {}
    links {
        Tera(tera::Error, tera::ErrorKind);
--- a/src/front_matter.rs
+++ b/src/front_matter.rs
@@ -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, ResultExt};
 use errors::{Result};
 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());
    }
    #[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()
        );
 /// 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_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());
    }
    // 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];
    #[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());
    }
    // 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_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()))
 }
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -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;
--- a/src/page.rs
+++ b/src/page.rs
@@ -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());
            }
            if !page.sections.is_empty() {
                page.url = format!("{}/{}", page.sections.join("/"), page.slug);
            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();
                }
                // 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;
    #[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());
    }
    use tempdir::TempDir;
    #[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()]);
    }
    use std::fs::File;
    #[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()]);
    }
    use super::{find_related_assets};
    #[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);
    }
 }
--- a/src/section.rs
+++ b/src/section.rs
@@ -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()
    }
 }
--- a/src/site.rs
+++ b/src/site.rs
@@ -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");
        // parent_dir -> Section
        let mut sections = BTreeMap::new();
            for section in &page.sections {
                self.sections.entry(section.clone()).or_insert_with(|| vec![]).push(page.slug.clone());
        // 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);
            }
        }
        // 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());
        }
            self.pages.insert(page.slug.clone(), page);
        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(())
    }
--- a/src/utils.rs
+++ b/src/utils.rs
@@ -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()]);
    }
 }
--- a/test_site/config.toml
+++ b/test_site/config.toml
@@ -0,0 +1,7 @@
 title = "My site"
 base_url = "https://replace-this-with-your-url.com"
 highlight_code = true
 [extra.author]
 name = "Vincent Prouillet"
--- a/test_site/content/posts/_index.md
+++ b/test_site/content/posts/_index.md
@@ -0,0 +1,4 @@
 +++
 title = "Posts"
 description = ""
 +++
--- a/test_site/content/posts/fixed-slug.md
+++ b/test_site/content/posts/fixed-slug.md
@@ -0,0 +1,7 @@
 +++
 title = "Fixed slug"
 description = ""
 slug = "something-else"
 +++
 A simple page with a slug defined
--- a/test_site/content/posts/fixed-url.md
+++ b/test_site/content/posts/fixed-url.md
@@ -0,0 +1,7 @@
 +++
 title = "Fixed URL"
 description = ""
 url = "a-fixed-url"
 +++
 A simple page with fixed url
--- a/test_site/content/posts/no-section/simple.md
+++ b/test_site/content/posts/no-section/simple.md
@@ -0,0 +1,6 @@
 +++
 title = "Simple"
 description = ""
 +++
 A simple page
--- a/test_site/content/posts/python.md
+++ b/test_site/content/posts/python.md
@@ -0,0 +1,6 @@
 +++
 title = "Python in posts"
 description = ""
 +++
 Same filename but different path
--- a/test_site/content/posts/simple.md
+++ b/test_site/content/posts/simple.md
@@ -0,0 +1,6 @@
 +++
 title = "Simple"
 description = ""
 +++
 A simple page
--- a/test_site/content/posts/tutorials/_index.md
+++ b/test_site/content/posts/tutorials/_index.md
@@ -0,0 +1,4 @@
 +++
 title = "Tutorials"
 description = ""
 +++
--- a/test_site/content/posts/tutorials/devops/_index.md
+++ b/test_site/content/posts/tutorials/devops/_index.md
@@ -0,0 +1,4 @@
 +++
 title = "DevOps"
 description = ""
 +++
--- a/test_site/content/posts/tutorials/devops/docker.md
+++ b/test_site/content/posts/tutorials/devops/docker.md
@@ -0,0 +1,6 @@
 +++
 title = "Docker"
 description = ""
 +++
 A simple page
--- a/test_site/content/posts/tutorials/devops/nix.md
+++ b/test_site/content/posts/tutorials/devops/nix.md
@@ -0,0 +1,6 @@
 +++
 title = "Nix"
 description = ""
 +++
 A simple page
--- a/test_site/content/posts/tutorials/programming/_index.md
+++ b/test_site/content/posts/tutorials/programming/_index.md
@@ -0,0 +1,4 @@
 +++
 title = "Programming"
 description = ""
 +++
--- a/test_site/content/posts/tutorials/programming/python.md
+++ b/test_site/content/posts/tutorials/programming/python.md
@@ -0,0 +1,6 @@
 +++
 title = "Python tutorial"
 description = ""
 +++
 A simple page
--- a/test_site/content/posts/tutorials/programming/rust.md
+++ b/test_site/content/posts/tutorials/programming/rust.md
@@ -0,0 +1,6 @@
 +++
 title = "Rust"
 description = ""
 +++
 A simple page
--- a/test_site/content/posts/with-assets/index.md
+++ b/test_site/content/posts/with-assets/index.md
@@ -0,0 +1,7 @@
 +++
 title = "With assets"
 description = "hey there"
 slug = "with-assets"
 +++
 Hello world
--- a/test_site/content/posts/with-assets/with.js
+++ b/test_site/content/posts/with-assets/with.js
--- a/test_site/static/scripts/hello.js
+++ b/test_site/static/scripts/hello.js
--- a/test_site/static/site.css
+++ b/test_site/static/site.css
@@ -0,0 +1,3 @@
 body {
    color: red;
 }
--- a/test_site/templates/categories.html
+++ b/test_site/templates/categories.html
@@ -0,0 +1,3 @@
 {% for category in categories %}
    {{ category.name }}  {{ category.slug }} {{ category.count }}
 {% endfor %}
--- a/test_site/templates/category.html
+++ b/test_site/templates/category.html
@@ -0,0 +1,8 @@
 Category: {{ category }}
 {% for page in pages %}
    <article>
        <h3 class="post__title"><a href="{{ page.url }}">{{ page.title }}</a></h3>
    </article>
 {% endfor %}
--- a/test_site/templates/index.html
+++ b/test_site/templates/index.html
@@ -0,0 +1,27 @@
 <!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>
--- a/test_site/templates/page.html
+++ b/test_site/templates/page.html
@@ -0,0 +1,5 @@
 {% extends "index.html" %}
 {% block content %}
    {{ page.content | safe }}
 {% endblock content %}
--- a/test_site/templates/section.html
+++ b/test_site/templates/section.html
@@ -0,0 +1,10 @@
 {% extends "index.html" %}
 {% block content %}
    {% for page in section.pages %}
        {{page.title}}
    {% endfor %}
    {% for subsection in section.subsections %}
        {{subsection.title}}
    {% endfor %}
 {% endblock content %}
--- a/test_site/templates/tag.html
+++ b/test_site/templates/tag.html
@@ -0,0 +1,7 @@
 Tag: {{ tag }}
 {% for page in pages %}
    <article>
        <h3 class="post__title"><a href="{{ page.url }}">{{ page.title }}</a></h3>
    </article>
 {% endfor %}
--- a/test_site/templates/tags.html
+++ b/test_site/templates/tags.html
@@ -0,0 +1,3 @@
 {% for tag in tags %}
    {{ tag.name }}  {{ tag.slug }} {{ tag.count }}
 {% endfor %}
--- a/tests/front_matter.rs
+++ b/tests/front_matter.rs
@@ -0,0 +1,197 @@
 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());
 }
--- a/tests/page.rs
+++ b/tests/page.rs
@@ -0,0 +1,249 @@
 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());
 }
--- a/tests/site.rs
+++ b/tests/site.rs
@@ -0,0 +1,176 @@
 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();
 }