feat: add config

Signed-off-by: kjuulh <contact@kjuulh.io>

Cargo.lock

@@ -72,6 +72,17 @@ version = "1.0.88"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4e1496f8fb1fbf272686b8d37f523dab3e4a7443300055e74cdaa449f3114356"
 
+[[package]]
+name = "async-trait"
+version = "0.1.82"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a27b8a3a6e1a44fa4c8baf1f653e4172e81486d4941f2237e20dc2d0cf4ddff1"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "autocfg"
 version = "1.3.0"
@@ -163,6 +174,12 @@ version = "0.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "77c90badedccf4105eca100756a0b1289e191f6fcbdadd3cee1d2f614f97da8f"
 
+[[package]]
+name = "equivalent"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5443807d6dff69373d433ab9ef5378ad8df50ca6298caf15de6e52e24aaf54d5"
+
 [[package]]
 name = "getrandom"
 version = "0.2.15"
@@ -185,15 +202,23 @@ name = "gitnow"
 version = "0.1.0"
 dependencies = [
  "anyhow",
+ "async-trait",
  "clap",
  "dotenv",
  "serde",
  "tokio",
+ "toml",
  "tracing",
  "tracing-subscriber",
  "uuid",
 ]
 
+[[package]]
+name = "hashbrown"
+version = "0.14.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e5274423e17b7c9fc20b6e7e208532f9b19825d82dfd615708b70edd83df41f1"
+
 [[package]]
 name = "heck"
 version = "0.5.0"
@@ -206,6 +231,16 @@ version = "0.3.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d231dfb89cfffdbc30e7fc41579ed6066ad03abda9e567ccafae602b97ec5024"
 
+[[package]]
+name = "indexmap"
+version = "2.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "68b900aa2f7301e21c36462b170ee99994de34dff39a4a6a528e80e7376d07e5"
+dependencies = [
+ "equivalent",
+ "hashbrown",
+]
+
 [[package]]
 name = "is_terminal_polyfill"
 version = "1.70.1"
@@ -386,6 +421,15 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "serde_spanned"
+version = "0.6.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eb5b1b31579f3811bf615c144393417496f152e12ac8b7663bf664f4a815306d"
+dependencies = [
+ "serde",
+]
+
 [[package]]
 name = "sharded-slab"
 version = "0.1.7"
@@ -476,6 +520,40 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "toml"
+version = "0.8.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a1ed1f98e3fdc28d6d910e6737ae6ab1a93bf1985935a1193e68f93eeb68d24e"
+dependencies = [
+ "serde",
+ "serde_spanned",
+ "toml_datetime",
+ "toml_edit",
+]
+
+[[package]]
+name = "toml_datetime"
+version = "0.6.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0dd7358ecb8fc2f8d014bf86f6f638ce72ba252a2c3a2572f2a795f1d23efb41"
+dependencies = [
+ "serde",
+]
+
+[[package]]
+name = "toml_edit"
+version = "0.22.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "583c44c02ad26b0c3f3066fe629275e50627026c51ac2e595cca4c230ce1ce1d"
+dependencies = [
+ "indexmap",
+ "serde",
+ "serde_spanned",
+ "toml_datetime",
+ "winnow",
+]
+
 [[package]]
 name = "tracing"
 version = "0.1.40"
@@ -661,3 +739,12 @@ name = "windows_x86_64_msvc"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
+
+[[package]]
+name = "winnow"
+version = "0.6.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "68a9bda4691f099d435ad181000724da8e5899daa10713c2d432552b9ccd3a6f"
+dependencies = [
+ "memchr",
+]

crates/gitnow/Cargo.toml

@@ -14,3 +14,5 @@ dotenv.workspace = true
 
 serde = { version = "1.0.197", features = ["derive"] }
 uuid = { version = "1.7.0", features = ["v4"] }
+async-trait = "0.1.82"
+toml = "0.8.19"

crates/gitnow/src/main.rs

@@ -1,5 +1,6 @@
 use anyhow::Context;
 use clap::{Parser, Subcommand};
+use commands::root::RootCommand;
 
 #[derive(Parser)]
 #[command(author, version, about, long_about = Some("Navigate git projects at the speed of thought"))]
@@ -17,14 +18,208 @@ enum Commands {
 async fn main() -> anyhow::Result<()> {
     dotenv::dotenv().ok();
     tracing_subscriber::fmt::init();
+    let app = app::App::new_static();
 
     let cli = Command::parse();
     tracing::debug!("Starting cli");
 
     match cli.command {
         Some(_) => todo!(),
-        None => todo!(),
+        None => {
+            RootCommand::new(app).execute().await?;
+        }
     }
 
     Ok(())
 }
+
+mod config {
+    use std::path::Path;
+
+    use anyhow::Context;
+    use serde::{Deserialize, Serialize};
+
+    #[derive(Debug, Serialize, Deserialize, PartialEq)]
+    pub struct Config {
+        #[serde(default)]
+        pub providers: Providers,
+    }
+
+    #[derive(Debug, Default, Serialize, Deserialize, PartialEq)]
+    pub struct Providers {
+        #[serde(default)]
+        pub github: Vec<GitHub>,
+        #[serde(default)]
+        pub gitea: Vec<Gitea>,
+    }
+
+    #[derive(Debug, Serialize, Deserialize, PartialEq)]
+    pub struct GitHub {
+        #[serde(default)]
+        pub users: Vec<GitHubUser>,
+        #[serde(default)]
+        pub organisations: Vec<GitHubOrganisation>,
+    }
+
+    #[derive(Debug, Serialize, Deserialize, PartialEq)]
+    pub struct GitHubUser(String);
+
+    #[derive(Debug, Serialize, Deserialize, PartialEq)]
+    pub struct GitHubOrganisation(String);
+
+    #[derive(Debug, Serialize, Deserialize, PartialEq)]
+    pub struct Gitea {
+        #[serde(default)]
+        pub users: Vec<GiteaUser>,
+        #[serde(default)]
+        pub organisations: Vec<GiteaOrganisation>,
+    }
+    #[derive(Debug, Serialize, Deserialize, PartialEq)]
+    pub struct GiteaUser(String);
+
+    #[derive(Debug, Serialize, Deserialize, PartialEq)]
+    pub struct GiteaOrganisation(String);
+
+    impl Config {
+        pub async fn from_file(file_path: &Path) -> anyhow::Result<Config> {
+            let file_content = tokio::fs::read_to_string(file_path).await?;
+
+            Self::from_string(&file_content)
+        }
+
+        pub fn from_string(content: &str) -> anyhow::Result<Config> {
+            toml::from_str(content).context("failed to deserialize config file")
+        }
+    }
+
+    #[cfg(test)]
+    mod test {
+        use super::*;
+
+        #[test]
+        fn test_can_parse_config() -> anyhow::Result<()> {
+            let content = r#"
+              [[providers.github]]  
+              users = ["kjuulh"]
+              organisations = ["lunarway"]
+
+              [[providers.github]]  
+              users = ["other"]
+              organisations = ["org"]
+
+              [[providers.gitea]]  
+              users = ["kjuulh"]
+              organisations = ["lunarway"]
+
+              [[providers.gitea]]  
+              users = ["other"]
+              organisations = ["org"]
+
+              [[providers.gitea]]  
+            "#;
+
+            let config = Config::from_string(content)?;
+
+            assert_eq!(
+                Config {
+                    providers: Providers {
+                        github: vec![
+                            GitHub {
+                                users: vec![GitHubUser("kjuulh".into())],
+                                organisations: vec![GitHubOrganisation("lunarway".into())]
+                            },
+                            GitHub {
+                                users: vec![GitHubUser("other".into())],
+                                organisations: vec![GitHubOrganisation("org".into())]
+                            }
+                        ],
+                        gitea: vec![
+                            Gitea {
+                                users: vec![GiteaUser("kjuulh".into())],
+                                organisations: vec![GiteaOrganisation("lunarway".into())]
+                            },
+                            Gitea {
+                                users: vec![GiteaUser("other".into())],
+                                organisations: vec![GiteaOrganisation("org".into())]
+                            },
+                            Gitea {
+                                users: vec![],
+                                organisations: vec![]
+                            },
+                        ]
+                    }
+                },
+                config
+            );
+
+            Ok(())
+        }
+
+        #[test]
+        fn test_can_parse_empty_config() -> anyhow::Result<()> {
+            let content = r#"
+                # empty file
+            "#;
+
+            let config = Config::from_string(content)?;
+
+            assert_eq!(
+                Config {
+                    providers: Providers {
+                        github: vec![],
+                        gitea: vec![]
+                    }
+                },
+                config
+            );
+
+            Ok(())
+        }
+    }
+}
+
+mod git_provider {
+    use async_trait::async_trait;
+
+    pub struct Repository {}
+
+    #[async_trait]
+    pub trait GitProvider {
+        async fn list_repositories(&self) -> anyhow::Result<Vec<Repository>>;
+    }
+}
+
+mod app {
+    #[derive(Debug)]
+    pub struct App {}
+
+    impl App {
+        pub fn new_static() -> &'static App {
+            Box::leak(Box::new(App {}))
+        }
+    }
+}
+
+mod commands {
+    pub mod root {
+        use crate::app::App;
+
+        #[derive(Debug, Clone)]
+        pub struct RootCommand {
+            app: &'static App,
+        }
+
+        impl RootCommand {
+            pub fn new(app: &'static App) -> Self {
+                Self { app }
+            }
+
+            #[tracing::instrument]
+            pub async fn execute(&mut self) -> anyhow::Result<()> {
+                tracing::debug!("executing");
+
+                Ok(())
+            }
+        }
+    }
+}

examples/config/gitnow.toml

@@ -0,0 +1,7 @@
+[[providers.github]]
+users = ["kjuulh"]
+organisations = ["lunarway"]
+
+[[providers.gitea]]
+users = ["kjuulh"]
+organisation = ["noorgplease"]