install.sh

#!/bin/bash

# Stop script on any error
set -e

echo "🦀 Building Rust shell in release mode..."
cargo build --release

# 1. Detect binary name from Cargo.toml
# If your binary name differs from the package name, hardcode BIN_NAME="your_name" below
PACKAGE_NAME=$(grep -m1 'name = ' Cargo.toml | cut -d '"' -f 2)
BIN_PATH="./target/release/$PACKAGE_NAME"
INSTALL_DIR="/usr/local/bin"
FINAL_PATH="$INSTALL_DIR/$PACKAGE_NAME"

if [ ! -f "$BIN_PATH" ]; then
    echo "❌ Error: Could not find binary at $BIN_PATH"
    echo "   Ensure your crate name matches the binary name."
    exit 1
fi

# 2. Install the binary
echo "📦 Installing '$PACKAGE_NAME' to $INSTALL_DIR..."
# sudo is required to write to /usr/local/bin on most setups
sudo cp "$BIN_PATH" "$FINAL_PATH"
sudo chmod +x "$FINAL_PATH"

# 3. Add to /etc/shells if missing
echo "📝 Checking /etc/shells..."
if grep -Fxq "$FINAL_PATH" /etc/shells; then
    echo "   Path already exists in /etc/shells. Skipping."
else
    echo "   Adding $FINAL_PATH to /etc/shells..."
    echo "$FINAL_PATH" | sudo tee -a /etc/shells > /dev/null
fi

echo "✅ Success! Your shell is ready."
echo ""
echo "To switch to it immediately, run:"
echo "chsh -s $FINAL_PATH"