add version flag

3 files changed, 19 insertions, 42 deletions

diff --git a/src/action.rs b/src/action.rs
index 58effbe..fe405a3 100644
--- a/src/action.rs
+++ b/src/action.rs
@@ -17,6 +17,7 @@ pub enum Action {
     Search { term: String },
     Clean { packages: Vec<String> },
     Show { package: String },
+    Version,
 }
 
 impl Action {
@@ -56,6 +57,7 @@ impl Action {
                 let package = args.get(2).ok_or("show requires <package>")?.clone();
                 Ok(Action::Show { package })
             }
+            "--version" => Ok(Action::Version),
             _ => Err(format!("unknown command {}", cmd)),
         }
     }
@@ -71,6 +73,7 @@ impl Action {
             Action::Search { term } => Ok(search(term)),
             Action::Clean { packages } => Ok(clean(packages)),
             Action::Show { package } => Ok(show(package)),
+            Action::Version => Ok(version()),
         }
     }
 }
@@ -217,3 +220,16 @@ fn clean(packages: Vec<String>) {
 fn show(package: String) {
     println!("showing {}", package);
 }
+
+fn version() {
+    println!(
+        r#"
+.-------..___    Forge v{}
+'-._     :_.-'   Copyright (C) 2026 Lance Borden
+    ) _ (
+   '-' '-'       This program is free software
+                 under the MIT license.
+    "#,
+        env!("CARGO_PKG_VERSION")
+    );
+}
diff --git a/src/config.rs b/src/config.rs
index 4976af3..ecada2a 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -1,11 +1,8 @@
 use serde::Deserialize;
 use std::fs;
-use std::os::unix::process::CommandExt;
 use std::path::{Path, PathBuf};
 use std::process::Command;
 
-use crate::util::get_invoking_user_env;
-
 pub const TEMP_CONFIG_PATH: &str = "/var/lib/forge/.tmp";
 
 pub enum ConfigCommand {
@@ -70,8 +67,6 @@ pub fn run_config_command(
 ) -> Result<(), String> {
     let config = Config::new(config_path).ok_or("config not found".to_string())?;
 
-    let is_build = matches!(command, ConfigCommand::Build);
-
     let cmd = match command {
         ConfigCommand::Build => config.build,
         ConfigCommand::Install => config.install,
@@ -83,23 +78,9 @@ pub fn run_config_command(
         let cmd_base = parts.next().ok_or("empty command".to_string())?;
         let args: Vec<&str> = parts.collect();
 
-        let mut command = Command::new(cmd_base);
-        command.args(&args).current_dir(repo_path);
-
-        if is_build {
-            if let Some((uid, gid, home, path)) = get_invoking_user_env() {
-                command.env("HOME", home).env("PATH", path);
-                unsafe {
-                    command.pre_exec(move || {
-                        nix::unistd::setgid(nix::unistd::Gid::from_raw(gid))?;
-                        nix::unistd::setuid(nix::unistd::Uid::from_raw(uid))?;
-                        Ok(())
-                    });
-                }
-            }
-        }
-
-        let status = command
+        let status = Command::new(cmd_base)
+            .args(&args)
+            .current_dir(repo_path)
             .status()
             .map_err(|e| format!("failed to execute command: {}", e))?;
 
diff --git a/src/util.rs b/src/util.rs
index e79124d..6f04573 100644
--- a/src/util.rs
+++ b/src/util.rs
@@ -27,26 +27,6 @@ pub fn get_editor() -> String {
         .unwrap_or_else(|_| "nano".to_string())
 }
 
-pub fn get_invoking_user_env() -> Option<(u32, u32, String, String)> {
-    let username = std::env::var("SUDO_USER").ok()?;
-    if username.is_empty() {
-        return None;
-    }
-
-    let user = nix::unistd::User::from_name(&username).ok()??;
-    let uid = user.uid.as_raw();
-    let gid = user.gid.as_raw();
-    let home = user.dir.to_string_lossy().to_string();
-
-    // Reconstruct a sane PATH for the user including common tool locations
-    let path = format!(
-        "{home}/.cargo/bin:{home}/.local/bin:/usr/local/bin:/usr/bin:/bin",
-        home = home
-    );
-
-    Some((uid, gid, home, path))
-}
-
 pub fn open_in_editor(editor: &str, file: &str) -> Result<(), String> {
     let status = Command::new(editor)
         .arg(file)