RSS feed generation
This commit is contained in:
Vincent Prouillet
parent
fa7fc6e49b
commit
d43d738a4f
26
Cargo.lock
generated
26
Cargo.lock
generated
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@ -18,7 +18,7 @@ dependencies = [
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"slug 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
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"staticfile 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"syntect 1.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
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"tera 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"tera 0.8.0 (git+https://github.com/Keats/tera)",
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"toml 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
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"walkdir 1.0.7 (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)",
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@ -388,7 +388,7 @@ dependencies = [
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"libc 0.2.21 (registry+https://github.com/rust-lang/crates.io-index)",
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"log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
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"miow 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
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"net2 0.2.26 (registry+https://github.com/rust-lang/crates.io-index)",
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"net2 0.2.27 (registry+https://github.com/rust-lang/crates.io-index)",
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"nix 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
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"slab 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
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"time 0.1.36 (registry+https://github.com/rust-lang/crates.io-index)",
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@ -405,7 +405,7 @@ dependencies = [
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"libc 0.2.21 (registry+https://github.com/rust-lang/crates.io-index)",
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"log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
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"miow 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"net2 0.2.26 (registry+https://github.com/rust-lang/crates.io-index)",
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"net2 0.2.27 (registry+https://github.com/rust-lang/crates.io-index)",
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"slab 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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@ -416,7 +416,7 @@ version = "0.1.5"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
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"net2 0.2.26 (registry+https://github.com/rust-lang/crates.io-index)",
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"net2 0.2.27 (registry+https://github.com/rust-lang/crates.io-index)",
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"winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
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"ws2_32-sys 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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@ -427,7 +427,7 @@ version = "0.2.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
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"net2 0.2.26 (registry+https://github.com/rust-lang/crates.io-index)",
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"net2 0.2.27 (registry+https://github.com/rust-lang/crates.io-index)",
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"winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
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"ws2_32-sys 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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@ -448,7 +448,7 @@ dependencies = [
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[[package]]
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name = "net2"
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version = "0.2.26"
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version = "0.2.27"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"cfg-if 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
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@ -672,7 +672,7 @@ name = "serde_codegen_internals"
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version = "0.14.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"syn 0.11.8 (registry+https://github.com/rust-lang/crates.io-index)",
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"syn 0.11.9 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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@ -682,7 +682,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"quote 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)",
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"serde_codegen_internals 0.14.1 (registry+https://github.com/rust-lang/crates.io-index)",
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"syn 0.11.8 (registry+https://github.com/rust-lang/crates.io-index)",
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"syn 0.11.9 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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@ -737,7 +737,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "syn"
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version = "0.11.8"
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version = "0.11.9"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"quote 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)",
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@ -774,7 +774,7 @@ dependencies = [
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[[package]]
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name = "tera"
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version = "0.8.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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source = "git+https://github.com/Keats/tera#2eb55de231e08da50ca32a443499fbce8d9003e0"
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dependencies = [
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"chrono 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"error-chain 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
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@ -1055,7 +1055,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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"checksum miow 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "3a78d2605eb97302c10cf944b8d96b0a2a890c52957caf92fcd1f24f69049579"
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"checksum modifier 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "41f5c9112cb662acd3b204077e0de5bc66305fa8df65c8019d5adb10e9ab6e58"
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"checksum mount 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "32245731923cd096899502fc4c4317cfd09f121e80e73f7f576cf3777a824256"
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"checksum net2 0.2.26 (registry+https://github.com/rust-lang/crates.io-index)" = "5edf9cb6be97212423aed9413dd4729d62b370b5e1c571750e882cebbbc1e3e2"
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"checksum net2 0.2.27 (registry+https://github.com/rust-lang/crates.io-index)" = "18b9642ad6222faf5ce46f6966f59b71b9775ad5758c9e09fcf0a6c8061972b4"
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"checksum nix 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "bfb3ddedaa14746434a02041940495bf11325c22f6d36125d3bdd56090d50a79"
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"checksum notify 4.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "87c628262cc8a99209596ec610dcf199d6876a10cfa22e355acc5936d6f1fa63"
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"checksum num 0.1.37 (registry+https://github.com/rust-lang/crates.io-index)" = "98b15ba84e910ea7a1973bccd3df7b31ae282bf9d8bd2897779950c9b8303d40"
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@ -1092,10 +1092,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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"checksum slug 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "f6f5ff4b43cb07b86c5f9236c92714a22cdf9e5a27a7d85e398e2c9403328cb8"
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"checksum staticfile 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "31493480e073d52522a94cdf56269dd8eb05f99549effd1826b0271690608878"
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"checksum strsim 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "b4d15c810519a91cf877e7e36e63fe068815c678181439f2f29e2562147c3694"
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"checksum syn 0.11.8 (registry+https://github.com/rust-lang/crates.io-index)" = "37c279fb816210c9bb28b2c292664581e7b87b4561e86b94df462664d8620bb8"
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"checksum syn 0.11.9 (registry+https://github.com/rust-lang/crates.io-index)" = "480c834701caba3548aa991e54677281be3a5414a9d09ddbdf4ed74a569a9d19"
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"checksum synom 0.11.3 (registry+https://github.com/rust-lang/crates.io-index)" = "a393066ed9010ebaed60b9eafa373d4b1baac186dd7e008555b0f702b51945b6"
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"checksum syntect 1.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "3f79be04af68d5fa09e71b3274159a955a25f25a5cbfba9a6ff64139b71d848a"
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"checksum tera 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "bb775e4a7318e080e9c3000b150f720caf5825b66504f56f358df35b74fd0c14"
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"checksum tera 0.8.0 (git+https://github.com/Keats/tera)" = "<none>"
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"checksum term_size 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "07b6c1ac5b3fffd75073276bca1ceed01f67a28537097a2a9539e116e50fb21a"
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"checksum thread-id 3.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "4437c97558c70d129e40629a5b385b3fb1ffac301e63941335e4d354081ec14a"
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"checksum thread_local 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "c85048c6260d17cf486ceae3282d9fb6b90be220bf5b28c400f5485ffc29f0c7"
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@ -20,8 +20,8 @@ glob = "0.2"
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serde = "0.9"
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serde_json = "0.9"
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serde_derive = "0.9"
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# tera = { git = "https://github.com/Keats/tera", branch = "next" }
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tera = "0.8"
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tera = { git = "https://github.com/Keats/tera", branch = "master" }
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# tera = "0.8"
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slug = "0.1"
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syntect = "1"
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chrono = "0.3"
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19
src/page.rs
19
src/page.rs
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@ -134,7 +134,7 @@ impl Page {
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page.filename = path.file_stem().expect("Couldn't get filename").to_string_lossy().to_string();
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page.slug = {
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if let Some(ref slug) = page.meta.slug {
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slug.to_string()
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slug.trim().to_string()
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} else {
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slugify(page.filename.clone())
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}
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@ -144,7 +144,7 @@ impl Page {
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// 4. Find sections
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// Pages with custom urls exists outside of sections
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if let Some(ref u) = page.meta.url {
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page.url = u.to_string();
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page.url = u.trim().to_string();
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} else {
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// find out if we have sections
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for section in path.parent().unwrap().components() {
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@ -381,6 +381,21 @@ Hello world"#;
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assert_eq!(page.permalink, format!("{}{}", Config::default().base_url, "file-with-space"));
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}
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#[test]
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fn test_trim_slug_if_needed() {
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let content = r#"
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+++
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title = "Hello"
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description = "hey there"
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+++
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Hello world"#;
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let res = Page::parse(" file with space.md", content, &Config::default());
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assert!(res.is_ok());
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let page = res.unwrap();
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assert_eq!(page.slug, "file-with-space");
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assert_eq!(page.permalink, format!("{}{}", Config::default().base_url, "file-with-space"));
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}
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#[test]
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fn test_reading_analytics_short() {
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let content = r#"
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41
src/site.rs
41
src/site.rs
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@ -153,6 +153,9 @@ impl Site {
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self.render_categories_and_tags(RenderList::Categories, &category_pages)?;
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self.render_categories_and_tags(RenderList::Tags, &tag_pages)?;
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self.render_sitemap()?;
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self.render_rss_feed()?;
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// And finally the index page
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let mut context = Context::new();
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pages.sort_by(|a, b| a.partial_cmp(b).unwrap());
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@ -161,8 +164,6 @@ impl Site {
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let index = self.templates.render("index.html", &context)?;
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create_file(public.join("index.html"), &self.inject_livereload(index))?;
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self.render_sitemap()?;
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// TODO: render rss feed
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Ok(())
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}
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@ -218,7 +219,7 @@ impl Site {
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Ok(())
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}
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pub fn render_sitemap(&self) -> Result<()> {
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fn render_sitemap(&self) -> Result<()> {
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let tpl = String::from_utf8(include_bytes!("templates/sitemap.xml").to_vec()).unwrap();
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let mut context = Context::new();
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context.add("pages", &self.pages.values().collect::<Vec<&Page>>());
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@ -229,4 +230,38 @@ impl Site {
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Ok(())
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}
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fn get_rss_feed_url(&self) -> String {
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if self.config.base_url.ends_with("/") {
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format!("{}{}", self.config.base_url, "feed.xml")
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} else {
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format!("{}/{}", self.config.base_url, "feed.xml")
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}
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}
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fn render_rss_feed(&self) -> Result<()> {
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let tpl = String::from_utf8(include_bytes!("templates/rss.xml").to_vec()).unwrap();
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let mut context = Context::new();
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let mut pages = self.pages.values()
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.filter(|p| p.meta.date.is_some())
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.take(15) // limit to the last 15 elements
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.collect::<Vec<&Page>>();
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// Don't generate a RSS feed if none of the pages has a date
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if pages.is_empty() {
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return Ok(());
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}
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pages.sort_by(|a, b| a.partial_cmp(b).unwrap());
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context.add("pages", &pages);
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context.add("last_build_date", &pages[0].meta.date);
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context.add("config", &self.config);
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context.add("feed_url", &self.get_rss_feed_url());
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let sitemap = Tera::one_off(&tpl, &context, false)?;
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let public = Path::new("public");
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create_file(public.join("rss.xml"), &sitemap)?;
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Ok(())
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}
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}
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20
src/templates/rss.xml
Normal file
20
src/templates/rss.xml
Normal file
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@ -0,0 +1,20 @@
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<rss xmlns:atom="http://www.w3.org/2005/Atom" version="2.0">
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<channel>
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<title>{{ config.title }}</title>
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<link>{{ config.base_url }}</link>
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<description>{{ config.description }}</description>
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<generator>Gutenberg</generator>
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<language>{{ config.language_code }}</language>
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<atom:link href="{{ feed_url }}" rel="self" type="application/rss+xml"/>
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<lastBuildDate>{{ last_build_date | date(format="%a, %d %b %Y %H:%M:%S %z") }}</lastBuildDate>
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{% for page in pages %}
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<item>
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<title>{{ page.title }}</title>
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<pubDate>{{ page.date | date(format="%a, %d %b %Y %H:%M:%S %z") }}</pubDate>
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<link>{{ page.permalink }}</link>
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<guid>{{ page.permalink }}</guid>
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<description>"{{ page.content | escape }}"</description>
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</item>
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{% endfor %}
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</channel>
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</rss>
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