feat: Make init check if the target is non-empty

src/bin/cli/init.rs

@@ -1,5 +1,5 @@
 use clap::Args;
-use color_eyre::eyre::Result;
+use color_eyre::eyre::{bail, ensure, Context, Result};
 use tracing::instrument;
 
 use super::GlobalArgs;
@@ -10,13 +10,26 @@ pub struct InitArgs {
     /// Domain name to use
     #[arg(long, short)]
     pub doman_name: Option<String>,
+    /// Force initialization
+    #[arg(long, short)]
+    pub force: bool,
 }
 
 impl InitArgs {
     /// Run the init command
     #[instrument]
-    pub fn run(self, _globals: GlobalArgs) -> Result<()> {
-        println!("Hello world!");
-        Ok(())
+    pub fn run(self, globals: GlobalArgs) -> Result<()> {
+        // Get the site directory
+        let site_dir = globals.site_path().context("Failed getting site dir")?;
+        // Check to see if the directory is non-empty
+        let children = site_dir.read_dir().map(Iterator::count).unwrap_or(0);
+        if !(children == 0 || self.force) {
+            bail!(
+                "Site directory ({:?}) is non empty, pass -f/--force to initalize anyway",
+                site_dir
+            );
+        }
+        println!("Initalizing new site in {}", site_dir.to_string_lossy());
+        todo!()
     }
 }