From 26bdf7156e66e2c213cb3650a2cd40f304115478 Mon Sep 17 00:00:00 2001
From: "Azat S." <to@azat.io>
Date: Thu, 24 Oct 2024 00:08:20 +0300
Subject: [PATCH] feat: add output directory option

---
 readme.md   | 16 ++++++++++++++--
 src/main.rs | 17 +++++++++++------
 2 files changed, 25 insertions(+), 8 deletions(-)

diff --git a/readme.md b/readme.md
index ce986bf..78e778d 100644
--- a/readme.md
+++ b/readme.md
@@ -21,7 +21,9 @@
 [![Version](https://img.shields.io/npm/v/todoctor.svg?color=2c7f50&labelColor=353c3c)](https://npmjs.com/package/todoctor)
 [![GitHub License](https://img.shields.io/badge/license-MIT-232428.svg?color=2c7f50&labelColor=353c3c)](https://github.com/azat-io/todoctor/blob/main/license)
 
-Todoctor is a powerful tool for analyzing, tracking, and visualizing technical debt in your codebase using Git. It collects and monitors `TODO`/`FIXME` comments in your code, allowing you to observe changes over time.
+Todoctor is a powerful tool for analyzing, tracking, and visualizing technical debt in your codebase using Git.
+
+It collects and monitors `TODO`/`FIXME` comments in your code, allowing you to observe changes over time.
 
 ## Why
 
@@ -136,7 +138,7 @@ todoctor --months 6
 
 ### --ignore
 
-Allows you to specify files or directories to ignore during the analysis. This option can be used multiple times.
+Allows you to specify files or directories to ignore during the analysis. The files in your `.gitignore` are ignored by default, you don't need to ignore them additionally. This option can be used multiple times.
 
 Example:
 
@@ -187,6 +189,16 @@ Example:
 todoctor --exclude-keywords WARNING --exclude-keywords DEPRECATED
 ```
 
+### --output
+
+You can define the folder where the report file will be saved. By default it is `todoctor` folder in the project root.
+
+Example:
+
+```sh
+todoctor --output report
+```
+
 ### --help
 
 Displays this help message with available options.
diff --git a/src/main.rs b/src/main.rs
index 2fba346..035dbcd 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -30,7 +30,6 @@ use todoctor::types::{TodoData, TodoHistory, TodoWithBlame};
 use tokio::fs;
 use tokio::sync::Semaphore;
 
-const TODOCTOR_DIR: &str = "todoctor";
 const HISTORY_TEMP_FILE: &str = "todo_history_temp.json";
 
 #[derive(Parser, Debug)]
@@ -57,6 +56,10 @@ struct Cli {
     /// Keywords to exclude from tracking (can be used multiple times)
     #[arg(short = 'E', long, action = ArgAction::Append)]
     exclude_keywords: Vec<String>,
+
+    /// Output directory
+    #[arg(short, long, default_value = "todoctor")]
+    output: String,
 }
 
 #[tokio::main]
@@ -87,6 +90,8 @@ async fn main() {
         .map(|values| values.map(String::from).collect())
         .unwrap_or_else(Vec::new);
 
+    let output_directory = args.get_one::<String>("output").unwrap();
+
     if !check_git_repository(".").await {
         eprintln!("Error: This is not a Git repository.");
         process::exit(1);
@@ -313,12 +318,12 @@ async fn main() {
 
     writer.flush().expect("Failed to flush writer");
 
-    if fs::metadata(TODOCTOR_DIR).await.is_ok() {
-        fs::remove_dir_all(TODOCTOR_DIR)
+    if fs::metadata(output_directory).await.is_ok() {
+        fs::remove_dir_all(output_directory)
             .await
             .expect("Error: Failed to remove directory");
     }
-    fs::create_dir_all(TODOCTOR_DIR)
+    fs::create_dir_all(output_directory)
         .await
         .expect("Error creating directory");
 
@@ -358,11 +363,11 @@ async fn main() {
     let dist_path: PathBuf =
         get_dist_path().expect("Error: Could not get current dist path.");
 
-    copy_dir_recursive(&dist_path, Path::new(TODOCTOR_DIR))
+    copy_dir_recursive(&dist_path, Path::new(output_directory))
         .await
         .expect("Error copying directory");
 
-    let index_path = Path::new(TODOCTOR_DIR).join("index.html");
+    let index_path = Path::new(output_directory).join("index.html");
     if fs::metadata(&index_path).await.is_ok() {
         let mut index_content = fs::read_to_string(&index_path)
             .await