Implement watch

Cargo.lock

@@ -24,11 +24,30 @@ dependencies = [
  "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "bitflags"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "bitflags"
 version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "byteorder"
+version = "1.2.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "bytes"
+version = "0.4.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "byteorder 1.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "iovec 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "cfg-if"
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@@ -72,16 +91,52 @@ dependencies = [
  "unicode_categories 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "crossbeam-utils"
+version = "0.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
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+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.43 (registry+https://github.com/rust-lang/crates.io-index)",
+ "redox_syscall 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
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+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "bitflags 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "fsevent-sys 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.43 (registry+https://github.com/rust-lang/crates.io-index)",
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+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "libc 0.2.43 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
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 version = "0.3.3"
@@ -96,16 +151,83 @@ name = "fuchsia-zircon-sys"
 version = "0.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "futures"
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+
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+source = "registry+https://github.com/rust-lang/crates.io-index"
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+ "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
+ "inotify-sys 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.43 (registry+https://github.com/rust-lang/crates.io-index)",
+ "mio 0.6.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-io 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-reactor 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
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+source = "registry+https://github.com/rust-lang/crates.io-index"
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+ "libc 0.2.43 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
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+[[package]]
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+ "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi-build 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
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+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
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+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
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+ "cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
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@@ -116,6 +238,111 @@ dependencies = [
  "version_check 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "mio"
+version = "0.6.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "fuchsia-zircon 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "fuchsia-zircon-sys 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "iovec 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazycell 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.43 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "miow 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "net2 0.2.33 (registry+https://github.com/rust-lang/crates.io-index)",
+ "slab 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
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+source = "registry+https://github.com/rust-lang/crates.io-index"
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+ "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "mio 0.6.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "slab 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
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+ "net2 0.2.33 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
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+ "libc 0.2.43 (registry+https://github.com/rust-lang/crates.io-index)",
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+ "walkdir 2.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
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+dependencies = [
+ "stable_deref_trait 1.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "lock_api 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
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+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "libc 0.2.43 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
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@@ -194,11 +421,63 @@ dependencies = [
  "ucd-util 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "rustc_version"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "semver 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
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+
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+
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "semver-parser 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
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+
+[[package]]
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+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
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+[[package]]
+name = "slab"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
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+source = "registry+https://github.com/rust-lang/crates.io-index"
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+
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
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@@ -256,11 +535,47 @@ dependencies = [
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  "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "notify 4.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "regex 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
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+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
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+ "tokio-io 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
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+
 [[package]]
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@@ -302,6 +617,14 @@ name = "unicode_categories"
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+[[package]]
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+
 [[package]]
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@@ -325,6 +648,26 @@ name = "version_check"
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+[[package]]
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+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
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+source = "registry+https://github.com/rust-lang/crates.io-index"
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+
 [[package]]
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@@ -334,32 +677,78 @@ dependencies = [
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+[[package]]
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@@ -384,10 +784,17 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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Cargo.toml

@@ -8,6 +8,7 @@ clap = "2.32.0"
 comrak = "0.3"
 fs_extra = "1.1.0"
 lazy_static = "1.2.0"
+notify = "4.0.0"
 regex = "1"
 toml = "0.4.8"
 uuid = { version = "0.7", features = ["v4"] }

README.md

@@ -0,0 +1,12 @@
+# Tlon
+
+Tlon is a static site generator written in Rust. I had very specific goals in mind when writing Tlon and it is not meant to be all things for all people. Tlon does what it is intended to do and no more.
+
+Goals
+- Convention over configuration
+- Learn Rust
+- Fast compile times
+
+Non-goals
+- Extensibility
+- Flexibility

src/commands.rs

@@ -1,6 +1,9 @@
+use std::sync::mpsc::channel;
+use std::time::Duration;
 use std::{env, fs};
 
 use fs_extra::dir;
+use notify::{RecommendedWatcher, RecursiveMode, Watcher};
 use toml::Value;
 
 use config::Config;
@@ -97,6 +100,22 @@ pub fn new(name: &str) {
     }
 }
 
+pub fn watch() -> notify::Result<()> {
+    let cwd = env::current_dir().expect("Couldn't read current directory");
+    let (tx, rx) = channel();
+    let mut watcher: RecommendedWatcher = try!(Watcher::new(tx, Duration::from_secs(2)));
+    try!(watcher.watch(&cwd.join("posts"), RecursiveMode::Recursive));
+    println!("Watching {}/posts", cwd.to_str().unwrap());
+    loop {
+        match rx.recv() {
+            Ok(_) => {
+                build();
+            }
+            Err(e) => println!("watch error: {:?}", e),
+        }
+    }
+}
+
 #[cfg(test)]
 mod tests {
     #[allow(unused_imports)]

src/main.rs

@@ -3,13 +3,14 @@ extern crate comrak;
 extern crate fs_extra;
 #[macro_use]
 extern crate lazy_static;
+extern crate notify;
 extern crate regex;
 extern crate toml;
 extern crate uuid;
 
 use clap::{App, Arg};
 
-use commands::{build, new};
+use commands::{build, new, watch};
 
 mod commands;
 mod config;
@@ -25,7 +26,7 @@ fn main() {
         .arg(
             Arg::with_name("command")
                 .required(true)
-                .possible_values(&["build", "new"])
+                .possible_values(&["build", "new", "watch"])
                 .index(1),
         ).arg(
             Arg::with_name("name")
@@ -38,5 +39,8 @@ fn main() {
         build();
     } else if command == "new" {
         new(&matches.value_of("name").unwrap());
+    } else if command == "watch" {
+        build();
+        watch().expect("Error while watching posts directory");
     }
 }