Implement simple configuration module

src/config.rs

@@ -1,26 +0,0 @@
-extern crate clap;
-
-use cli::Config;
-
-use std::path::Path;
-use clap::{App, ArgMatches};
-
-pub struct Configuration {
-    pub rtp : String,
-}
-
-impl Configuration {
-
-    pub fn new(config: &Config) -> Configuration {
-        Configuration {
-            rtp: rtp_path(config),
-        }
-    }
-
-}
-
-fn rtp_path(config: &Config) -> String {
-    String::from(config.cli_matches.value_of("rtp").unwrap_or("~/.imag/store/"))
-}
-
-

src/configuration.rs

@@ -0,0 +1,59 @@
+extern crate clap;
+
+use cli::Config;
+
+use std::path::Path;
+use clap::{App, ArgMatches};
+use config::reader::from_file;
+use config::types::Config as Cfg;
+use config::types::Value as V;
+use config::types::ScalarValue as S;
+
+pub struct Configuration {
+    pub rtp         : String,
+    pub verbose     : bool,
+    pub debugging   : bool,
+}
+
+impl Configuration {
+
+    pub fn new(config: &Config) -> Configuration {
+        let rtp = rtp_path(config);
+
+        let mut verbose     = false;
+        let mut debugging   = false;
+
+        if let Some(cfg) = fetch_config(&rtp) {
+            if let Some(v) = cfg.lookup_boolean("verbose") {
+                verbose = v;
+            }
+            if let Some(d) = cfg.lookup_boolean("debug") {
+                debugging = d;
+            }
+        }
+
+        Configuration {
+            verbose: verbose,
+            debugging: debugging,
+            rtp: rtp,
+        }
+    }
+
+    pub fn is_verbose(&self) -> bool {
+        self.verbose
+    }
+
+    pub fn is_debugging(&self) -> bool {
+        self.debugging
+    }
+
+}
+
+fn rtp_path(config: &Config) -> String {
+    String::from(config.cli_matches.value_of("rtp").unwrap_or("~/.imag/store/"))
+}
+
+fn fetch_config(rtp: &String) -> Option<Cfg> {
+    from_file(Path::new(&(rtp.clone() + "/config"))).ok()
+}
+

src/main.rs

@@ -1,13 +1,14 @@
 #[macro_use] extern crate clap;
 #[macro_use] extern crate log;
+extern crate config;
 
 use cli::Config;
-use config::Configuration;
+use configuration::Configuration;
 use runtime::{ImagLogger, Runtime};
 use clap::App;
 
 mod cli;
-mod config;
+mod configuration;
 mod runtime;
 mod module;
 mod storage;