From b5e168930598e1e4e178f16d3ffb9ca983e45353 Mon Sep 17 00:00:00 2001
From: Nicolas Polomack <nicolas@polomack.eu>
Date: Wed, 31 Mar 2021 18:42:57 +0200
Subject: [PATCH] Added helper binary to regenerate READMEs

---
 Cargo.lock                        |  9 +++++++++
 Cargo.toml                        |  1 +
 helpers/readme-render/Cargo.toml  | 17 +++++++++++++++++
 helpers/readme-render/src/main.rs | 26 ++++++++++++++++++++++++++
 4 files changed, 53 insertions(+)
 create mode 100644 helpers/readme-render/Cargo.toml
 create mode 100644 helpers/readme-render/src/main.rs

diff --git a/Cargo.lock b/Cargo.lock
index 642e1beb..65e599ce 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2206,6 +2206,15 @@ dependencies = [
  "rand_core",
 ]
 
+[[package]]
+name = "readme-render"
+version = "0.1.0"
+dependencies = [
+ "alexandrie-rendering",
+ "serde",
+ "toml",
+]
+
 [[package]]
 name = "redox_syscall"
 version = "0.1.57"
diff --git a/Cargo.toml b/Cargo.toml
index dbdead7f..34d0ddcf 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -5,4 +5,5 @@ members = [
     "crates/alexandrie-storage",
     "crates/alexandrie-rendering",
     "helpers/syntect-dump",
+    "helpers/readme-render",
 ]
diff --git a/helpers/readme-render/Cargo.toml b/helpers/readme-render/Cargo.toml
new file mode 100644
index 00000000..a5917c35
--- /dev/null
+++ b/helpers/readme-render/Cargo.toml
@@ -0,0 +1,17 @@
+[package]
+name = "readme-render"
+version = "0.1.0"
+edition = "2018"
+authors = ["Nicolas Polomack <nicolas@polomack.eu>"]
+description = "A simple helper to generate syntect's binary dumps for Alexandrie"
+repository = "https://github.com/Hirevo/alexandrie"
+documentation = "https://crates.polomack.eu/docs/alexandrie"
+license = "MIT OR Apache-2.0"
+publish = false
+
+[dependencies]
+alexandrie-rendering = { path = "../../crates/alexandrie-rendering", version = "0.1.0" }
+serde = { version = "1.0.124", features = ["derive"] }
+toml = "0.5.8"
+
+[features]
diff --git a/helpers/readme-render/src/main.rs b/helpers/readme-render/src/main.rs
new file mode 100644
index 00000000..ba22b183
--- /dev/null
+++ b/helpers/readme-render/src/main.rs
@@ -0,0 +1,26 @@
+use std::fs;
+use std::env;
+
+use alexandrie_rendering::config::{SyntectConfig, SyntectState};
+
+use serde::{Serialize, Deserialize};
+
+#[derive(Debug, Clone, PartialEq, Deserialize, Serialize)]
+pub struct Config {
+    /// The syntax-highlighting configuration.
+    pub syntect: SyntectConfig,
+}
+
+fn main() {
+    let readme_path = env::args().skip(1).next().expect("could not find a command-line argument");
+
+    let contents = fs::read("alexandrie.toml").expect("could not open configuration file `alexandrie.toml`");
+    let config: Config = toml::from_slice(contents.as_slice()).expect("could not parse configuration file");
+
+    let state = SyntectState::from(config.syntect);
+
+    let contents = fs::read_to_string(readme_path).expect("could not open README file");
+    let rendered = alexandrie_rendering::render_readme(&state, &contents);
+
+    fs::write("output.html", &rendered).expect("could not write rendered HTML output");
+}