feat: Add functionality for reading the .dod.yml file. First commit using the tool.

Author: cladam

.dod.yml

@@ -14,7 +14,7 @@
 # --- Optional Issue Tracker Integration ---
 # If true, the check-commit tool will require the --issue <ID> flag
 # to be used with the commit command, ensuring all work is traceable.
-issue_reference_required: true
+issue_reference_required: false
 
 checklist:
   # --- Code Quality & Testing (High-Impact Checks) ---

Cargo.lock

@@ -15,6 +15,8 @@ clap = { version = "4.5.41", features = ["derive"] }
 thiserror = "2.0.12"
 anyhow = "1.0.98"
 colored = "3.0.0"
+serde_yaml = "0.9.33"
+serde = { version = "1.0.219", features = ["derive"] }
 
 [dev-dependencies]
 serial_test = "3.2.0"

Cargo.toml

@@ -1,10 +1,37 @@
 mod cli;
 mod git;
+use serde::Deserialize;
+use std::fs;
+use anyhow::{Result, Context};
 use clap::Parser;
 use colored::Colorize;
 
+#[derive(Debug, Deserialize)]
+struct DodConfig {
+    issue_reference_required: Option<bool>,
+    checklist: Vec<String>,
+}
+
+fn read_dod_config() -> Result<DodConfig> {
+    let content = fs::read_to_string(".dod.yml")
+        .context("Failed to read .dod.yml")?;
+    let config: DodConfig = serde_yaml::from_str(&content)
+        .context("Failed to parse .dod.yml")?;
+    Ok(config)
+}
+
 fn main() -> anyhow::Result<()> {
     let cli = cli::Cli::parse();
+    let config = read_dod_config()?;
+    if !config.checklist.is_empty() {
+        println!("Checklist items:");
+        for item in config.checklist {
+            println!("- {}", item);
+        }
+    } else {
+        println!("{}", "No checklist items defined.".yellow());
+    }
+
     match cli.command {
         cli::Commands::Status => {
             println!("--- Checking Git status ---");
@@ -13,6 +40,10 @@ fn main() -> anyhow::Result<()> {
         }
         cli::Commands::Commit { r#type, scope, message} => {
             println!("--- Committing changes ---");
+            if config.issue_reference_required.unwrap_or(false) {
+                println!("{}", "Issue reference is required for commits.".red());
+                return Err(anyhow::anyhow!("Issue reference required"));
+            }
             let scope_part = scope.map_or("".to_string(), |s| format!("({})", s));
             let header = format!("{}{}: {}", r#type, scope_part, message);
             let commit_message = format!("{}", header);