hack to work on local and prod environments

config.toml

@@ -1,5 +1,8 @@
 # Various configs
 
+# TODO: This 'hostname' key is present only as a hack.
+hostname = ""
+
 # Sound paths in development and production environments
 sound_path_development = "/home/bt/Dropbox/jungle.horse/sounds"
 sound_path_production = "./sounds"

src/config.rs

@@ -1,5 +1,6 @@
 // Copyright (c) 2016 Brandon Thomas <bt@brand.io>
 
+use resolve::hostname;
 use std::fs::File;
 use std::io::Error;
 use std::io::prelude::*;
@@ -7,6 +8,11 @@ use toml;
 
 #[derive(Debug, RustcEncodable, RustcDecodable)]
 pub struct Config {
+  /// Machine hostname
+  /// TODO: This being public is a total hack.
+  /// Really, this shouldn't even be in the config.
+  pub hostname: String,
+
   pub sound_path_development: String,
   pub sound_path_production: String,
   pub phoneme_dictionary_file_development: String,
@@ -14,21 +20,44 @@ pub struct Config {
 }
 
 impl Config {
+  /// Static CTOR.
   pub fn read(filename: &str) -> Option<Config> {
-    match Config::read_file(filename) {
+    match read_file(filename) {
       Err(_) => None,
       Ok(contents) => {
         let value = toml::Parser::new(&contents).parse().unwrap();
-        toml::decode(toml::Value::Table(value))
+        let mut config = toml::decode(toml::Value::Table(value));
+
+        config.map(|mut c: Config| {
+          c.hostname = get_hostname();
+          c
+        })
       }
     }
   }
 
-  fn read_file(filename: &str) -> Result<String, Error> {
-    let mut file = try!(File::open(filename));
-    let mut buf = String::new();
-    try!(file.read_to_string(&mut buf));
-    Ok(buf)
+  /// Get the sound directory path.
+  pub fn get_sound_path(&self) -> String {
+    if self.hostname == "x16" {
+      self.sound_path_development.clone()
+    } else {
+      self.sound_path_production.clone()
+    }
+  }
+}
+
+fn read_file(filename: &str) -> Result<String, Error> {
+  let mut file = try!(File::open(filename));
+  let mut buf = String::new();
+  try!(file.read_to_string(&mut buf));
+  Ok(buf)
+}
+
+// TODO: This is a total hack.
+fn get_hostname() -> String {
+  match hostname::get_hostname() {
+    Ok(s) => { s.to_string() },
+    Err(_) => { "".to_string() },
   }
 }
 

src/main.rs

@@ -60,7 +60,7 @@ fn main() {
   let config = Config::read("./config.toml").unwrap();
 
   VocabularyLibrary::read_from_directory(
-      Path::new(&config.sound_path_development));
+      Path::new(&config.get_sound_path()));
 
   get_hostname();
 
@@ -82,7 +82,7 @@ fn get_port(matches: &ArgMatches, default_port: u16) -> u16 {
 }
 
 fn start_server(config: &Config, port: u16, synthesizer: Synthesizer) {
-  let audio_path = &config.sound_path_development;
+  let audio_path = &config.get_sound_path();
   let file_path = "./web";
   let index = "index.html";
 
@@ -118,7 +118,7 @@ fn create_synthesizer(config: &Config) -> Synthesizer {
   let arpabet_dictionary = ArpabetDictionary::load_from_file(
       &config.phoneme_dictionary_file_development).unwrap();
 
-  let audiobank = Audiobank::new(&config.sound_path_development);
+  let audiobank = Audiobank::new(&config.get_sound_path());
 
   info!("Building Synthesizer...");
   Synthesizer::new(arpabet_dictionary, audiobank)

src/synthesizer.rs

@@ -84,6 +84,12 @@ impl Synthesizer {
                 match self.audiobank.get_phoneme(speaker, &phoneme) {
                   None => {
                     // TODO: ERROR (maybe add static based on word length!)
+                    match self.audiobank.get_misc("beep") {
+                      None => {},
+                      Some(waveform_data) => {
+                        concatenated_waveform.extend(waveform_data);
+                      },
+                    }
                     continue;
                   },
                   Some(waveform_data) => {