Add support for prompt configuration (#62)

- Create `Config` struct that is added to `Context` when initialized
- Read `~/.confg/starship.toml` during initialization (can be updated later to also look at `$XDG_CONFIG_HOME`)
- `Context` now has a method for creating modules. This allows us to provide modules with a reference to the configuration specific to that module

1 files changed, 2 insertions, 2 deletions

diff --git a/src/modules/character.rs b/src/modules/character.rs
index 1dfc27991..1a55cf78f 100644
--- a/src/modules/character.rs
+++ b/src/modules/character.rs
@@ -9,12 +9,12 @@ use ansi_term::Color;
 /// (green by default)
 /// - If the exit-code was anything else, the arrow will be formatted with
 /// `COLOR_FAILURE` (red by default)
-pub fn segment(context: &Context) -> Option<Module> {
+pub fn segment<'a>(context: &'a Context) -> Option<Module<'a>> {
     const PROMPT_CHAR: &str = "➜";
     let color_success = Color::Green.bold();
     let color_failure = Color::Red.bold();
 
-    let mut module = Module::new("char");
+    let mut module = context.new_module("char");
     module.get_prefix().set_value("");
 
     let symbol = module.new_segment("symbol", PROMPT_CHAR);