From 40685b7c4de840e706cdfe2e26a167f5e81c9e79 Mon Sep 17 00:00:00 2001
From: Shea Frembling <sfrembling@gmail.com>
Date: Sun, 22 Mar 2026 18:04:40 -0500
Subject: [PATCH] finish most work

---
 src/app.rs    | 88 ++++++++++++++++++++++++++++++++++++++++++++++++---
 src/config.rs |  4 +--
 2 files changed, 86 insertions(+), 6 deletions(-)

diff --git a/src/app.rs b/src/app.rs
index 25e7227..73fed55 100644
--- a/src/app.rs
+++ b/src/app.rs
@@ -1,8 +1,11 @@
 use std::{
     env::set_current_dir,
     path::{Path, PathBuf},
+    process::Command,
 };
 
+use glob::glob;
+
 const MAIN_C: &str = include_str!("templates/main.c");
 
 #[derive(clap::Parser)]
@@ -24,6 +27,8 @@ enum Subcommand {
     Run {
         /// The build mode to use
         mode: Option<String>,
+        /// Arguments to pass to the project binary
+        args: Option<Vec<String>>,
     },
     /// Build the local project
     Build {
@@ -49,8 +54,30 @@ impl App {
                     std::process::exit(1);
                 }
             },
-            Subcommand::Run { mode } => todo!(),
-            Subcommand::Build { mode } => todo!(),
+            Subcommand::Run { mode, args } => {
+                match build(&mode) {
+                    Ok(_) => {
+                        println!("Successfully built project.");
+                    }
+                    Err(e) => {
+                        eprintln!("Error building project: {e}");
+                        std::process::exit(1);
+                    }
+                };
+                if let Err(e) = run(&mode, args) {
+                    eprintln!("Error running project: {e}");
+                    std::process::exit(1);
+                }
+            }
+            Subcommand::Build { mode } => match build(&mode) {
+                Ok(_) => {
+                    println!("Successfully built project.");
+                }
+                Err(e) => {
+                    eprintln!("Error building project: {e}");
+                    std::process::exit(1);
+                }
+            },
         }
     }
 }
@@ -94,7 +121,7 @@ fn get_config() -> Option<crate::config::Config> {
     toml::from_str(&raw).ok()
 }
 
-fn build(mode: Option<String>) -> std::io::Result<()> {
+fn build(mode: &Option<String>) -> std::io::Result<()> {
     let conf = match get_config() {
         Some(conf) => conf,
         None => {
@@ -108,5 +135,58 @@ fn build(mode: Option<String>) -> std::io::Result<()> {
         "build layout not found",
     ))?;
 
-    todo!()
+    std::fs::create_dir_all(format!("target/{}", build_config.name))?;
+
+    let mut command = Command::new("gcc");
+
+    for arg in &build_config.args {
+        command.arg(arg);
+    }
+
+    for entry in glob("src/*.c")
+        .map_err(|e| std::io::Error::new(std::io::ErrorKind::NotFound, format!("{e}").as_str()))?
+    {
+        if let Ok(path) = entry {
+            command.arg(path.to_string_lossy().to_string());
+        }
+    }
+
+    command
+        .arg("-o")
+        .arg(format!("target/{}/{}", build_config.name, conf.name));
+
+    let mut child = command.spawn()?;
+
+    child.wait()?;
+
+    Ok(())
+}
+
+fn run(mode: &Option<String>, args: Option<Vec<String>>) -> std::io::Result<()> {
+    let conf = match get_config() {
+        Some(conf) => conf,
+        None => {
+            eprintln!("Error opening config file. No Pallet.toml in current directory.");
+            std::process::exit(1);
+        }
+    };
+
+    let build_config = conf.get_or_default(mode).ok_or(std::io::Error::new(
+        std::io::ErrorKind::NotFound,
+        "build layout not found",
+    ))?;
+
+    let mut command = Command::new(format!("target/{}/{}", build_config.name, conf.name));
+
+    if let Some(args) = args {
+        for arg in args {
+            command.arg(arg);
+        }
+    }
+
+    let mut child = command.spawn()?;
+
+    child.wait()?;
+
+    Ok(())
 }
diff --git a/src/config.rs b/src/config.rs
index b0534fc..a865366 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -17,9 +17,9 @@ impl Config {
         }
     }
 
-    pub fn get_or_default(&self, mode: Option<String>) -> Option<&BuildConf> {
+    pub fn get_or_default(&self, mode: &Option<String>) -> Option<&BuildConf> {
         if let Some(mode) = mode {
-            self.build.iter().find(|bc| bc.name == mode)
+            self.build.iter().find(|bc| bc.name == *mode)
         } else {
             self.build.iter().find(|bc| bc.name == self.default_build)
         }