From c619621cf3a38028d4c1db08dfcf4455ced566a5 Mon Sep 17 00:00:00 2001
From: godsfryingpan <sfrembling@gmail.com>
Date: Mon, 23 Mar 2026 16:06:36 -0600
Subject: [PATCH] Implement Pallet Remove (#26)

closes #17

Reviewed-on: http://192.168.1.227:3000/sfrembling/pallet/pulls/26
Co-authored-by: godsfryingpan <sfrembling@gmail.com>
Co-committed-by: godsfryingpan <sfrembling@gmail.com>
---
 src/app.rs | 44 +++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 43 insertions(+), 1 deletion(-)

diff --git a/src/app.rs b/src/app.rs
index 9664f27..d1a3f2f 100644
--- a/src/app.rs
+++ b/src/app.rs
@@ -56,7 +56,7 @@ enum Subcommand {
     },
     /// List available build modes
     List,
-    /// Add a new package to the project (throguh pkg-config)
+    /// Add a new package to the project (through pkg-config)
     Add {
         /// The package to be added
         package: String,
@@ -69,6 +69,11 @@ enum Subcommand {
         #[arg(long, short)]
         args: Option<Vec<String>>,
     },
+    /// Removes a package from the project (through pkg-config)
+    Remove {
+        /// The package to remove
+        package: String,
+    },
 }
 
 #[derive(clap::Subcommand)]
@@ -201,10 +206,47 @@ impl App {
                     std::process::exit(1);
                 }
             }
+            Subcommand::Remove { package } => {
+                if let Err(e) = remove(&package) {
+                    eprintln!("Error removing package {package} from project: {e}");
+                    std::process::exit(1);
+                }
+            }
         }
     }
 }
 
+fn remove(package: &str) -> std::io::Result<()> {
+    let mut conf = get_config().ok_or(std::io::Error::new(
+        std::io::ErrorKind::NotFound,
+        "no Pallet.toml found in local directory",
+    ))?;
+
+    let deps = conf.dependencies.get_or_insert_with(Vec::new);
+
+    if let Some(index) = deps.iter().position(|dep| dep == package) {
+        deps.remove(index);
+    } else {
+        println!(
+            "  {} package {package} not found in Pallet.toml, no change made",
+            "Warning".yellow().bold()
+        );
+        return Ok(());
+    }
+
+    std::fs::write(
+        "Pallet.toml",
+        toml::to_string_pretty(&conf).expect("valid TOML"),
+    )?;
+
+    println!(
+        "  {} removed package {package}",
+        "Successfully".green().bold()
+    );
+
+    Ok(())
+}
+
 fn watch(mode: &Option<String>, args: Option<Vec<String>>) -> std::io::Result<()> {
     use std::io::Write;
     use std::sync::Arc;