From bf9521881d84f8be85bc9ab735c5dabc94d0d1c9 Mon Sep 17 00:00:00 2001
From: StarNumber12046 <64470722+StarNumber12046@users.noreply.github.com>
Date: Wed, 25 Oct 2023 16:58:19 +0200
Subject: [PATCH 1/3] feat: added first version of help menu

---
 .gitignore                      | 1 +
 src/commands/command_handler.rs | 3 +--
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/.gitignore b/.gitignore
index ea8c4bf..ccb5166 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 /target
+.vscode
\ No newline at end of file
diff --git a/src/commands/command_handler.rs b/src/commands/command_handler.rs
index e9397c1..c0bc04b 100644
--- a/src/commands/command_handler.rs
+++ b/src/commands/command_handler.rs
@@ -20,8 +20,7 @@ pub async fn handle_args(mut args: Args) -> Result<(), ParseError> {
     let command = match args.next() {
         Some(command) => command,
         None => {
-            // TODO(conaticus): Implement help menu
-            println!("No help menu implemented yet.");
+            println!("Use: click <command> [options]\n  click install <package_name> [semver]");
             return Ok(());
         }
     };

From 11882450a0567c3506cb66fcbf49f49f76418d4c Mon Sep 17 00:00:00 2001
From: StarNumber12046 <64470722+StarNumber12046@users.noreply.github.com>
Date: Wed, 25 Oct 2023 19:36:13 +0200
Subject: [PATCH 2/3] feat: added "exec" command The command is used to execute
 a js file with preserve symlinks

---
 src/cache.rs                    |  1 -
 src/commands/command_handler.rs |  4 +++-
 src/commands/exec.rs            | 40 +++++++++++++++++++++++++++++++++
 src/commands/mod.rs             |  1 +
 src/errors.rs                   |  2 ++
 5 files changed, 46 insertions(+), 2 deletions(-)
 create mode 100644 src/commands/exec.rs

diff --git a/src/cache.rs b/src/cache.rs
index 9d3ac1c..2203df9 100644
--- a/src/cache.rs
+++ b/src/cache.rs
@@ -2,7 +2,6 @@ use std::{
     collections::HashMap,
     fs::{self as fs_sync, File},
     io::{ErrorKind, Read, Seek, SeekFrom},
-    path::Path,
     str::FromStr,
 };
 
diff --git a/src/commands/command_handler.rs b/src/commands/command_handler.rs
index c0bc04b..cddb52e 100644
--- a/src/commands/command_handler.rs
+++ b/src/commands/command_handler.rs
@@ -7,6 +7,7 @@ use crate::errors::{
 };
 
 use super::install::InstallHandler;
+use super::exec::RunFileHandler;
 
 #[async_trait]
 pub trait CommandHandler {
@@ -20,13 +21,14 @@ pub async fn handle_args(mut args: Args) -> Result<(), ParseError> {
     let command = match args.next() {
         Some(command) => command,
         None => {
-            println!("Use: click <command> [options]\n  click install <package_name> [semver]");
+            println!("Use: click <command> [options]\n  click install <package_name> [semver]\n  click exec <file name>");
             return Ok(());
         }
     };
 
     let mut command_handler: Box<dyn CommandHandler> = match command.to_lowercase().as_str() {
         "install" => Box::<InstallHandler>::default(),
+        "exec" => Box::<RunFileHandler>::default(),
         _ => return Err(CommandNotFound(command.to_string())),
     };
 
diff --git a/src/commands/exec.rs b/src/commands/exec.rs
new file mode 100644
index 0000000..67dbca1
--- /dev/null
+++ b/src/commands/exec.rs
@@ -0,0 +1,40 @@
+use crate::errors::{CommandError, ParseError};
+use async_trait::async_trait;
+use std::env::Args;
+use std::process::Command;
+use std::io;
+
+use super::command_handler::CommandHandler;
+
+#[derive(Default)]
+pub struct RunFileHandler {
+    file_name: String,
+}
+
+#[async_trait]
+impl CommandHandler for RunFileHandler {
+    fn parse(&mut self, args: &mut Args) -> Result<(), ParseError> {
+        let parsed_args = args
+            .next()
+            .ok_or(ParseError::MissingArgument(String::from("file name")))?;
+
+        self.file_name = parsed_args;
+
+        Ok(())
+    }
+    async fn execute(&self) -> Result<(), CommandError> {
+        let cmd = Command::new("node")
+            .args(["--preserve-symlinks", &self.file_name])
+            .status()
+            .map_err(CommandError::ComandFailedError)?;
+
+        if !(cmd.success()) {
+            let error_message = "Something went wrong";
+
+            let error = io::Error::new(io::ErrorKind::Other, error_message);
+            return Err(CommandError::ComandFailedError(error));
+        }
+
+        Ok(())
+    }
+}
diff --git a/src/commands/mod.rs b/src/commands/mod.rs
index 0892db0..050d5e2 100644
--- a/src/commands/mod.rs
+++ b/src/commands/mod.rs
@@ -1,2 +1,3 @@
 pub mod command_handler;
 pub mod install;
+pub mod exec;
\ No newline at end of file
diff --git a/src/errors.rs b/src/errors.rs
index 863556f..295e647 100644
--- a/src/errors.rs
+++ b/src/errors.rs
@@ -35,4 +35,6 @@ pub enum CommandError {
     FailedToWriteFile(Error),
     #[error("failed to serialize package lock ({0})")]
     FailedToSerializePackageLock(serde_json::Error),
+    #[error("command failed ({0})")]
+    ComandFailedError(Error)
 }

From d41383d6d1a30d599fd23d934bb4f070c555f345 Mon Sep 17 00:00:00 2001
From: StarNumber12046 <64470722+StarNumber12046@users.noreply.github.com>
Date: Wed, 25 Oct 2023 19:37:02 +0200
Subject: [PATCH 3/3] docs: updated README to include new command

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 8fca565..4512e4b 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@ Make sure you have Rust installed first!
 - Run `cargo run --release install package` or `cargo run --release install package@version`
 
 **IMPORTANT ⚠️**
-In order for the symlinks to work you need to use the `--preserve-symlinks` flag when running `node myfile.js`. If development continues I'll make this easier so you don't have to do this extra step!
+In order for the symlinks to work you need to use the `--preserve-symlinks` flag when running `node myfile.js`. You can also use the command `click exec myfile.js`
 
 ## How fast?