add init when clone

src/commands/clone.rs

@@ -10,6 +10,7 @@ use xml::reader::{EventReader, XmlEvent};
 use crate::services::api::ApiError;
 use crate::services::list_folders::ListFolders;
 use crate::services::download_files::DownloadFiles;
+use crate::commands;
 
 pub fn clone(remote: Values<'_>) {
     let url = remote.clone().next().unwrap();
@@ -49,7 +50,9 @@ pub fn clone(remote: Values<'_>) {
                 // todo add second parameter to save in a folder
                 eprintln!("fatal: directory already exist");
                 // destination path 'path' already exists and is not an empty directory.
-                //std::process::exit(1);
+                std::process::exit(1);
+            } else {
+                commands::init::init(Some(env::current_dir().unwrap().to_str().unwrap()));
             }
         } else {
             let mut path = Path::new(&folder).strip_prefix("/remote.php/dav/files/");

src/commands/init.rs

@@ -1,16 +1,22 @@
 use std::fs::{DirBuilder, File};
+use std::path::PathBuf;
+use clap::Values;
 use std::env;
 
-pub fn init() {
+pub fn init(directory: Option<&str>) {
+    let mut path = match directory {
+        Some(dir) => PathBuf::from(dir),
+        None => env::current_dir().unwrap(),
+    };
     let builder = DirBuilder::new();
-    let mut path = env::current_dir().unwrap();
+    // todo check if dir empty
 
     // .nextsync folder
     path.push(".nextsync");
     match builder.create(path.clone()) {
         Ok(()) => println!("Directory successfuly created"),
         Err(_) => println!("Error: cannot create directory"),
-    }
+    };
 
     path.push("HEAD");
     match File::create(path.clone()) {