Initial commit. Can parse posts.

.gitignore

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+/target
+**/*.rs.bk

Cargo.lock

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Cargo.toml

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+[package]
+name = "tlon"
+version = "0.1.0"
+authors = ["Dylan Baker"]
+
+[dependencies]
+lazy_static = "1.2.0"
+regex = "1"

src/main.rs

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+#[macro_use]
+extern crate lazy_static;
+extern crate regex;
+
+use std::env;
+use std::fs;
+use std::path;
+
+use regex::Regex;
+
+#[derive(Debug)]
+struct Post {
+    title: String,
+    body: String,
+    slug: String,
+}
+
+fn parse_post(path: path::PathBuf) -> Post {
+    let contents = fs::read_to_string(&path).expect("Couldn't read post file");
+
+    lazy_static! {
+        static ref re: Regex = Regex::new(r"^# (?P<title>.*)\n\n(?P<body>.*)").unwrap();
+        static ref slug_re: Regex = Regex::new(r"(?P<slug>\S+).md").unwrap();
+    }
+
+    let title = &re.captures(&contents).expect("Couldn't parse title")["title"];
+
+    let body = &re.captures(&contents).expect("Couldn't parse body")["body"];
+
+    let filename = &path.file_name().unwrap().to_str().unwrap();
+    let slug = &slug_re.captures(filename).expect("Couldn't parse slug")["slug"];
+    Post {
+        title: String::from(title),
+        body: String::from(body),
+        slug: String::from(slug),
+    }
+}
+
+fn read_posts_dir() -> fs::ReadDir {
+    let cwd = env::current_dir()
+        .expect("Couldn't read current directory")
+        .join("posts");
+    match fs::read_dir(cwd) {
+        Ok(posts) => posts,
+        Err(err) => panic!(err),
+    }
+}
+
+fn main() {
+    let post_paths = read_posts_dir();
+    for path in post_paths {
+        match path {
+            Ok(p) => {
+                let post = parse_post(p.path());
+            },
+            Err(err) => panic!(err),
+        }
+    }
+}