Init now creates 'src' and 'book' folder. In 'src' SUMMARY.md is created with one dummy chapter

src/main.rs

@@ -115,7 +115,9 @@ fn init(args: Vec<String>) {
     let dir = std::env::current_dir().unwrap();
     let book = MDBook::new();
 
-    book.init(&dir);
+    if let Err(e) = book.init(&dir) {
+        println!("Error: {}", e);
+    }
 
 }
 

src/mdbook.rs

@@ -1,5 +1,6 @@
 use std::path::PathBuf;
 use std::fs::{self, File, metadata};
+use std::io::Write;
 
 pub struct MDBook {
     dest: PathBuf,
@@ -37,31 +38,43 @@ impl MDBook {
         // Hacky way to check if the directory exists... Until PathExt moves to stable
         match metadata(&dest) {
             Err(_) => {
-                    // There is a very high chance that the error is due to the fact that
+                // There is a very high chance that the error is due to the fact that
-                    // the directory / file does not exist
+                // the directory / file does not exist
-                    fs::create_dir(&dest).unwrap();
+                fs::create_dir(&dest).unwrap();
-                },
+            },
             Ok(_) => { /* If there is no error, the directory / file does exist */ }
         }
 
         // Hacky way to check if the directory exists... Until PathExt moves to stable
         match metadata(&src) {
             Err(_) => {
-                    // There is a very high chance that the error is due to the fact that
+                // There is a very high chance that the error is due to the fact that
-                    // the directory / file does not exist
+                // the directory / file does not exist
-                    fs::create_dir(&src).unwrap();
+                fs::create_dir(&src).unwrap();
-                },
+            },
             Ok(_) => { /* If there is no error, the directory / file does exist */ }
         }
 
         // Hacky way to check if the directory exists... Until PathExt moves to stable
-        match metadata(dir.join("src/SUMMARY.md")) {
+        let summary = match metadata(&src.join("SUMMARY.md")) {
             Err(_) => {
-                    // There is a very high chance that the error is due to the fact that
+                // There is a very high chance that the error is due to the fact that
-                    // the directory / file does not exist
+                // the directory / file does not exist
-                    File::create("src/SUMMARY.md").unwrap();
+                Result::Ok(File::create(&src.join("SUMMARY.md")).unwrap())
-                },
+            },
-            Ok(_) => { /* If there is no error, the directory / file does exist */ }
+            Ok(_) => {
+                /* If there is no error, the directory / file does exist */
+                Result::Err("SUMMARY.md does already exist")
+            }
+        };
+
+        if let Ok(mut f) = summary {
+            writeln!(f, "# Summary");
+            writeln!(f, "");
+            writeln!(f, "[Chapter 1](./chapter_1.md)");
+
+            let mut chapter_1 = File::create(&src.join("chapter_1.md")).unwrap();
+            writeln!(chapter_1, "# Chapter 1");
         }
 
         return Ok(());