Copy files with tour init

.gitignore

@@ -1 +1,2 @@
 /target
+.tour/

src/init.rs

@@ -4,6 +4,7 @@
 // Populate with tour/steps/0/files/file2
 
 use crate::TOUR_DIR;
+use crate::utils::copy_files;
 
 use std::fs;
 use std::fs::File;
@@ -11,13 +12,21 @@ use std::io::Write;
 use std::path::PathBuf;
 
 pub fn init(files: Vec<PathBuf>, message: String) -> Result<(), std::io::Error> {
-    if fs::exists(TOUR_DIR).is_ok() {
+    // Convert PathBuf to &Path
+    let files = files.iter().map(|p| p.as_path()).collect();
+
+    // Check TOUR_DIR exists (it shouldn't because user calls init)
+    if fs::exists(TOUR_DIR)? {
         panic!("{} folder exists", TOUR_DIR);
     }
+    // Create dir recursively
     fs::create_dir_all(format!("{}/{}", TOUR_DIR, "steps/0/files"))?;
 
+    // Copy files listed by command to step 0
     let dest = format!("{}/steps/0/files/", TOUR_DIR);
+    copy_files(files, dest.as_ref())?;
 
+    // Copy message to step 0
     let mut message_file = File::create("./.tour/steps/0/message")?;
     write!(message_file, "{}", message)?;
 

src/main.rs

@@ -1,6 +1,6 @@
 use clap::{Parser, Subcommand};
 use std::error::Error;
-use std::path::PathBuf;
+use std::path::{Path, PathBuf};
 
 mod init;
 mod utils;

src/utils.rs

@@ -0,0 +1,19 @@
+use std::fs;
+use std::io;
+use std::path::Path;
+
+pub fn copy_files(files: Vec<&Path>, dest_dir: &Path) -> Result<(), io::Error> {
+    for file in files {
+        // Get the relative path components
+        let dest_path = dest_dir.join(file);
+
+        // Create parent directories if they don't exist
+        if let Some(parent) = dest_path.parent() {
+            fs::create_dir_all(parent)?;
+        }
+
+        // Copy the file
+        fs::copy(file, dest_path)?;
+    }
+    Ok(())
+}