From f849de20bb3ef7a36a5806108d853c577609991e Mon Sep 17 00:00:00 2001
From: Joe Carstairs <me@joeac.net>
Date: Fri, 15 May 2026 15:27:33 +0100
Subject: [PATCH] can configure repositories, hello world response

---
 src/config.rs | 20 +++++++++++---------
 src/main.rs   | 31 +++++++++++++++++++++++++++----
 2 files changed, 38 insertions(+), 13 deletions(-)

diff --git a/src/config.rs b/src/config.rs
index f27f5f9..5d17bfc 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -1,22 +1,24 @@
+use std::path::PathBuf;
+
 use anyhow::Context;
 use serde::Deserialize;
 
-fn read_config(path: &str) -> anyhow::Result<Config> {
+pub fn read_config(path: &PathBuf) -> anyhow::Result<Config> {
     let toml = std::fs::read(path)
-        .with_context(|| format!("Failed to read config file at {path}"))?;
+        .with_context(|| format!("Failed to read config file at {:#?}", path))?;
     let config = toml::from_slice(&toml)
-        .with_context(|| format!("Failed to parse config file at {path}"))?;
+        .with_context(|| format!("Failed to parse config file at {:#?}", path))?;
     Ok(config)
 }
 
-#[derive(Deserialize)]
+#[derive(Debug, Default, Deserialize)]
 pub struct Config {
-    repositories: Vec<RepoConfig>,
+    pub repositories: Vec<RepoConfig>,
 }
 
-#[derive(Deserialize)]
+#[derive(Debug, Deserialize)]
 pub struct RepoConfig {
-    remote_git_repo: String,
-    local_git_repo: String,
-    remote_package_repo: String,
+    pub remote_git_repo: String,
+    pub local_git_repo: String,
+    pub remote_package_repo: String,
 }
diff --git a/src/main.rs b/src/main.rs
index 2c4d073..215f9e6 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,13 +1,36 @@
+use std::path::PathBuf;
+
+use dirs::config_dir;
+
 #[macro_use] extern crate rocket;
 
 mod config;
 
+use config::read_config;
+use rocket::{State, http::Status};
+
+use crate::config::Config;
+
+const BIN_NAME: &str = "build-joeac";
+
 #[launch]
 fn rocket() -> _ {
-    rocket::build().mount("/", routes![index])
+    let config_path: PathBuf = config_dir().unwrap()
+        .join(BIN_NAME).join(BIN_NAME).with_added_extension("toml");
+    let config = read_config(&config_path).inspect_err(|err|
+        eprintln!("Failed to read config. Error: {}\nProceeding with defaults", err))
+        .unwrap_or(Config::default());
+
+    rocket::build().manage(config).mount("/", routes![index])
 }
 
-#[get("/")]
-fn index() -> &'static str {
-    "Hello, world!"
+#[get("/<remote_git_repo..>")]
+fn index(remote_git_repo: PathBuf, config: &State<Config>) -> (Status, String) {
+    match remote_git_repo.to_str() {
+        None => (Status::BadRequest, format!("Failed to convert request path to unicode: {:?}", remote_git_repo)),
+        Some(remote_git_repo) => match config.repositories.iter().find(|repo| repo.remote_git_repo.eq(remote_git_repo)) {
+            None => (Status::NotFound, format!("Remote git repository not configured: {remote_git_repo}")),
+            Some(repo) => (Status::Ok, format!("Matched! {:?}", repo))
+        }
+    }
 }