feat: return better errors to the user on init

Cargo.toml

@@ -80,6 +80,7 @@ derive_more = { version = "1.0.0-beta.6", features = [
   "from",
 ] }
 derive-with = "0.5"
+anyhow = "1.0"
 thiserror = "1.0"
 pike = "0.1"
 

crates/cli/Cargo.toml

@@ -50,6 +50,7 @@ actix-rt = { workspace = true }
 # boilerplate
 derive_more = { workspace = true }
 derive-with = { workspace = true }
+anyhow = { workspace = true }
 thiserror = { workspace = true }
 
 # Webhooks

crates/cli/src/init.rs

@@ -1,29 +1,18 @@
 //
+use anyhow::{Context, Result};
 use kxio::fs::FileSystem;
 
-pub fn run(fs: FileSystem) {
-    let file_name = ".git-next.toml";
-    let pathbuf = fs.base().join(file_name);
-    match fs.path_exists(&pathbuf) {
-        Ok(exists) => {
-            if exists {
-                eprintln!(
-                    "The configuration file already exists at {} - not overwritting it.",
-                    file_name
-                );
-            } else {
-                match fs.file_write(&pathbuf, include_str!("../default.toml")) {
-                    Ok(_) => {
-                        println!("Created a default configuration file at {}", file_name);
-                    }
-                    Err(e) => {
-                        eprintln!("Failed to write to the configuration file: {}", e)
-                    }
-                }
-            }
-        }
-        Err(err) => {
-            eprintln!("Could not check if file exist: {} - {err:?}", file_name);
-        }
+pub fn run(fs: FileSystem) -> Result<()> {
+    let pathbuf = fs.base().join(".git-next.toml");
+    if fs
+        .path_exists(&pathbuf)
+        .with_context(|| format!("Checking for existing file: {pathbuf:?}"))?
+    {
+        eprintln!("The configuration file already exists at {pathbuf:?} - not overwritting it.",);
+    } else {
+        fs.file_write(&pathbuf, include_str!("../default.toml"))
+            .with_context(|| format!("Writing file: {pathbuf:?}"))?;
+        println!("Created a default configuration file at {pathbuf:?}");
     }
+    Ok(())
 }

crates/cli/src/main.rs

@@ -13,6 +13,7 @@ use git_next_core::git;
 
 use std::path::PathBuf;
 
+use anyhow::Result;
 use clap::Parser;
 use kxio::{fs, network::Network};
 
@@ -34,7 +35,7 @@ enum Server {
     Start,
 }
 
-fn main() {
+fn main() -> Result<()> {
     let fs = fs::new(PathBuf::default());
     let net = Network::new_real();
     let repository_factory = git::repository::factory::real();
@@ -42,11 +43,11 @@ fn main() {
 
     match commands.command {
         Command::Init => {
-            init::run(fs);
+            init::run(fs)?;
         }
         Command::Server(server) => match server {
             Server::Init => {
-                server::init(fs);
+                server::init(fs)?;
             }
             Server::Start => {
                 let sleep_duration = std::time::Duration::from_secs(10);
@@ -54,4 +55,5 @@ fn main() {
             }
         },
     }
+    Ok(())
 }

crates/cli/src/server/mod.rs

@@ -10,31 +10,26 @@ use crate::file_watcher::{watch_file, FileUpdated};
 use actor::ServerActor;
 use git_next_core::git::RepositoryFactory;
 
+use anyhow::{Context, Result};
 use kxio::{fs::FileSystem, network::Network};
 use tracing::info;
 
 use std::path::PathBuf;
 
-pub fn init(fs: FileSystem) {
+pub fn init(fs: FileSystem) -> Result<()> {
     let file_name = "git-next-server.toml";
     let pathbuf = PathBuf::from(file_name);
-    let Ok(exists) = fs.path_exists(&pathbuf) else {
-        eprintln!("Could not check if file exist: {}", file_name);
-        return;
-    };
-    if exists {
-        eprintln!(
-            "The configuration file already exists at {} - not overwritting it.",
-            file_name
-        );
+    if fs
+        .path_exists(&pathbuf)
+        .with_context(|| format!("Checking for existing file: {pathbuf:?}"))?
+    {
+        eprintln!("The configuration file already exists at {pathbuf:?} - not overwritting it.",);
     } else {
-        match fs.file_write(&pathbuf, include_str!("server-default.toml")) {
-            Ok(_) => println!("Created a default configuration file at {}", file_name),
-            Err(e) => {
-                eprintln!("Failed to write to the configuration file: {}", e)
-            }
-        }
+        fs.file_write(&pathbuf, include_str!("server-default.toml"))
+            .with_context(|| format!("Writing file: {pathbuf:?}"))?;
+        println!("Created a default configuration file at {pathbuf:?}",);
     }
+    Ok(())
 }
 
 pub fn start(

crates/cli/src/tests.rs

@@ -8,7 +8,7 @@ mod init {
         let file = fs.base().join(".git-next.toml");
         fs.file_write(&file, "contents")?;
 
-        crate::init::run(fs.clone());
+        crate::init::run(fs.clone())?;
 
         assert_eq!(
             fs.file_read_to_string(&file)?,
@@ -23,7 +23,7 @@ mod init {
     fn should_create_default_file_if_not_exists() -> TestResult {
         let fs = kxio::fs::temp()?;
 
-        crate::init::run(fs.clone());
+        crate::init::run(fs.clone())?;
 
         let file = fs.base().join(".git-next.toml");