Config file can now be specified from command line

.gitignore

@@ -1,4 +1,5 @@
 target
 release
 *.dll
-*.res
+*.res
+TestConfig.toml

Cargo.lock

@@ -2,6 +2,7 @@
 name = "polaris"
 version = "0.1.0"
 dependencies = [
+ "getopts 0.2.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "hyper 0.9.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "id3 0.1.10 (git+https://github.com/jameshurst/rust-id3)",
  "iron 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -178,6 +179,11 @@ dependencies = [
  "winapi-build 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "getopts"
+version = "0.2.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "hpack"
 version = "0.2.0"

Cargo.toml

@@ -7,6 +7,7 @@ authors = ["Antoine Gersant <antoine.gersant@lesforges.org>"]
 ui = []
 
 [dependencies]
+getopts = "0.2.14"
 hyper = "0.9.10"
 id3 = { git = "https://github.com/jameshurst/rust-id3" }
 iron = "0.4.0"

Polaris.toml

@@ -1,16 +0,0 @@
-auth_secret = 'Something very secret'
-
-album_art_pattern = '^Folder\.(png|jpg|jpeg)$'
-
-[[mount_dirs]]
-name = 'root'
-source = 'M:/Music/Genres/'
-
-[[users]]
-name = 'agersant'
-password = 'test'
-
-[ydns]
-host = 'your_hostname.ydns.eu'
-username = 'your_username'
-password = 'your_ydns_password'

build_release_windows.ps1

@@ -12,6 +12,7 @@ Remove-Item -Recurse .\release\windows\*
 Copy-Item .\target\release\polaris.exe .\release\windows\
 Copy-Item .\res\libeay32.dll .\release\windows\
 Copy-Item .\res\libeay32md.dll .\release\windows\
+Copy-Item .\res\SampleConfig.toml .\release\windows\Polaris.toml
 Copy-Item .\Polaris.toml .\release\windows\
 Copy-Item .\web\ .\release\windows\ -recurse
 

res/SampleConfig.toml

@@ -0,0 +1,25 @@
+# Type anything here, don't leave the default
+auth_secret = 'Something very secret'
+
+# Pattern used to match album art matching a file
+album_art_pattern = '^Folder\.(png|jpg|jpeg)$'
+
+# Directories where your music is stored
+[[mount_dirs]]
+source = 'C:/Users/your_name/Music'		# Location of the directory on your computer
+name = 'root'							# Public-facing name for this directory
+
+# [[mount_dirs]]
+# source = 'D:/more_music'
+# name = 'extra'
+
+# Users having access to the service
+[[users]]
+name = 'your_first_user'
+password = 'your_first_password'		# Passwords are stored unencrypted. Do not re-use a sensitive password!
+
+# Use this section if you want Polaris to broadcast your IP to https://ydns.io 
+# [ydns]
+# host = 'your_hostname.ydns.eu'
+# username = 'your_username'
+# password = 'your_ydns_password'

src/main.rs

@@ -1,4 +1,5 @@
 extern crate core;
+extern crate getopts;
 extern crate hyper;
 extern crate id3;
 extern crate iron;
@@ -22,13 +23,13 @@ extern crate shell32;
 #[cfg(windows)]
 extern crate user32;
 
-use std::path::Path;
+use getopts::Options;
-use std::sync::Arc;
-use std::sync::Mutex;
-
 use iron::prelude::*;
 use mount::Mount;
 use staticfile::Static;
+use std::path;
+use std::sync::Arc;
+use std::sync::Mutex;
 
 mod api;
 mod collection;
@@ -38,10 +39,23 @@ mod error;
 mod ui;
 mod vfs;
 
+const DEFAULT_CONFIG_FILE_NAME: &'static str = "Polaris.toml";
+
 fn main() {
 
+    // Parse CLI options
+    let args: Vec<String> = std::env::args().collect();
+    let mut options = Options::new();
+    options.optopt("c", "config", "set the configuration file", "FILE");
+    let matches = match options.parse(&args[1..]) {
+        Ok(m) => m,
+        Err(f) => panic!(f.to_string()),
+    };
+    let config_file_name = matches.opt_str("c").unwrap_or(DEFAULT_CONFIG_FILE_NAME.to_owned());
+
     // Parse config
-    let config_file = Path::new("Polaris.toml");
+    println!("Reading configuration from {}", config_file_name);
+    let config_file = path::Path::new(config_file_name.as_str());
     let config = config::Config::parse(&config_file).unwrap();
 
     // Start server
@@ -64,7 +78,7 @@ fn main() {
 
     let mut mount = Mount::new();
     mount.mount("/api/", api_chain);
-    mount.mount("/", Static::new(Path::new("web")));
+    mount.mount("/", Static::new(path::Path::new("web")));
     let mut server = Iron::new(mount).http(("0.0.0.0", 5050)).unwrap();
 
     // Start DDNS updates