add preliminary support for user configurations

1 files changed, 16 insertions, 2 deletions

diff --git a/src/main.rs b/src/main.rs
index 395e683..f990319 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -9,6 +9,7 @@ extern crate num_traits;
 extern crate reqwest;
 extern crate rusttype;
 extern crate termcolor;
+extern crate toml;
 extern crate xdg;
 #[macro_use]
 extern crate lazy_static;
@@ -33,6 +34,7 @@ mod bt;
 mod cache;
 mod output;
 mod render;
+mod useropts;
 
 use clap::{App, Arg, ArgMatches};
 
@@ -345,6 +347,12 @@ fn run() -> MainResult<()> {
                 .default_value("buildtemplate.png")
                 .takes_value(true),
         )
+        .arg(
+            Arg::with_name("config")
+                .help("Specifies the render option file.")
+                .long("config")
+                .takes_value(true),
+        )
         .get_matches();
 
     let mut api = Api::new(cache::FileCache::new());
@@ -360,7 +368,13 @@ fn run() -> MainResult<()> {
         println!("{}", build.chatlink());
     }
 
-    let mut renderer = render::Renderer::new(&mut api, Default::default());
+    let render_options = if let Some(config_path) = matches.value_of("config") {
+        useropts::load_file(config_path)?
+    } else {
+        Default::default()
+    };
+
+    let mut renderer = render::Renderer::new(&mut api, render_options);
     match renderer.render_buildtemplate(&build) {
         Ok(img) => {
             let filename = matches.value_of("outfile").unwrap();
@@ -368,7 +382,7 @@ fn run() -> MainResult<()> {
             if !matches.is_present("quiet") {
                 println!("Image saved in {}", filename);
             }
-        },
+        }
         Err(RenderError::EmptyBuild) => (),
         Err(err) => {
             eprintln!("Image could not be rendered:");