add get-pip.py executor command

Author: externref

src/backend/mod.rs

@@ -1,2 +1,3 @@
 pub mod env;
+pub mod python_tools;
 pub mod utils;

src/backend/python_tools.rs

@@ -0,0 +1,31 @@
+pub fn get_pip(python_path: &String) {
+    use colored::Colorize;
+
+    println!("{}", "Downloading get-pip.py...".cyan());
+    let url = "https://bootstrap.pypa.io/get-pip.py";
+    let response = reqwest::blocking::get(url)
+        .expect("Failed to fetch get-pip.py")
+        .text()
+        .expect("Failed to read response text");
+
+    println!("{}", "Writing temporary file...".cyan());
+    std::fs::write("get_pip_temp.py", response).unwrap();
+
+    println!(
+        "{} {}",
+        "Installing pip using:".cyan(),
+        python_path.yellow()
+    );
+    let status = std::process::Command::new(python_path)
+        .arg("get_pip_temp.py")
+        .status()
+        .expect("Failed to run get-pip.py");
+
+    std::fs::remove_file("get_pip_temp.py").expect("Failed to remove temporary file");
+
+    if status.success() {
+        println!("{}", "✓ pip installed successfully!".green().bold());
+    } else {
+        println!("{}", "✗ Failed to install pip".red().bold());
+    }
+}

src/main.rs

@@ -1,6 +1,7 @@
 use clap::{value_parser, Arg, ArgMatches, Command};
 
 mod backend;
+mod editor;
 
 fn main() {
     let matches = clap::Command::new("externkit")
@@ -72,14 +73,46 @@ fn main() {
                         ),
                 ),
         )
-        .subcommand(Command::new("init").about("Initialize the externkit project"));
+        .subcommand(Command::new("init").about("Initialize the externkit project"))
+        .subcommand(
+            Command::new("get_pip")
+                .about("Fetch and run get-pip.py script")
+                .arg(
+                    Arg::new("python_path")
+                        .long("python-path")
+                        .help("The python executable to use")
+                        .value_parser(value_parser!(String)),
+                ),
+        )
+        .subcommand(
+            Command::new("edit")
+                .about("Open the nano-like text editor")
+                .arg(
+                    Arg::new("file")
+                        .help("File to edit")
+                        .value_parser(value_parser!(String)),
+                ),
+        );
 
     let matches = matches.get_matches();
     let project_path = std::path::PathBuf::from("./.externkit");
     match matches.subcommand() {
         Some(("init", _)) => {
             backend::utils::init_project();
         }
+        Some(("get_pip", sub_matches)) => {
+            backend::python_tools::get_pip(
+                sub_matches
+                    .get_one::<String>("python_path")
+                    .unwrap_or(&"python".to_string()),
+            );
+        }
+        Some(("edit", sub_matches)) => {
+            let filename = sub_matches.get_one::<String>("file");
+            if let Err(e) = editor::start_editor(filename.map(|s| s.as_str())) {
+                eprintln!("Editor error: {}", e);
+            }
+        }
         Some((cmd, _)) if cmd == "help" || cmd == "version" => {}
         _ => {
             if !project_path.exists() {