install-plugin.sh

#!/bin/sh
# Install limactl-devshell plugin wrapper
# This script creates a symlink to make lima-devshell available as a Lima plugin
#
# ⚠️  REQUIREMENT: Lima >= 2.0.0 (CLI plugins are not available in older versions)

set -eu

# Check Lima version
if command -v limactl >/dev/null 2>&1; then
    LIMA_VERSION=$(limactl --version 2>&1 | grep -oE '[0-9]+\.[0-9]+\.[0-9]+' | head -1 || echo "")
    if [ -n "$LIMA_VERSION" ]; then
        MAJOR_VERSION=$(echo "$LIMA_VERSION" | cut -d. -f1)
        MINOR_VERSION=$(echo "$LIMA_VERSION" | cut -d. -f2)
        
        if [ "$MAJOR_VERSION" -lt 2 ]; then
            echo "⚠️  Warning: Lima version $LIMA_VERSION detected" >&2
            echo "   CLI plugins require Lima >= 2.0.0" >&2
            echo "   The plugin will be installed but won't work until you upgrade Lima" >&2
            echo "   You can continue using 'lima-devshell' directly in the meantime" >&2
            echo ""
            read -p "Continue with installation anyway? (y/N) " -n 1 -r
            echo
            if [[ ! $REPLY =~ ^[Yy]$ ]]; then
                echo "Installation cancelled."
                exit 1
            fi
        fi
    fi
else
    echo "⚠️  Warning: limactl not found in PATH" >&2
    echo "   Make sure Lima is installed before using the plugin" >&2
    echo ""
fi

# Default installation location
INSTALL_DIR="${INSTALL_DIR:-/usr/local/bin}"

# Get the directory where this script is located
SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
PLUGIN_SCRIPT="$SCRIPT_DIR/limactl-devshell"

# Check if plugin script exists
if [ ! -f "$PLUGIN_SCRIPT" ]; then
    echo "Error: limactl-devshell not found at $PLUGIN_SCRIPT" >&2
    exit 1
fi

# Check if plugin script is executable
if [ ! -x "$PLUGIN_SCRIPT" ]; then
    echo "Making limactl-devshell executable..."
    chmod +x "$PLUGIN_SCRIPT"
fi

# Create symlink
TARGET="$INSTALL_DIR/limactl-devshell"

if [ -L "$TARGET" ]; then
    echo "Plugin already installed at $TARGET"
    echo "Removing existing symlink..."
    rm "$TARGET"
elif [ -f "$TARGET" ]; then
    echo "Warning: $TARGET already exists and is not a symlink" >&2
    echo "Please remove it manually and run this script again" >&2
    exit 1
fi

echo "Installing limactl-devshell plugin..."
echo "  From: $PLUGIN_SCRIPT"
echo "  To:   $TARGET"

# Create parent directory if it doesn't exist
if [ ! -d "$INSTALL_DIR" ]; then
    echo "Creating directory: $INSTALL_DIR"
    mkdir -p "$INSTALL_DIR"
fi

# Create symlink
ln -s "$PLUGIN_SCRIPT" "$TARGET"

echo ""
echo "✓ Plugin installed successfully!"
echo ""
echo "Verify installation:"
echo "  limactl --help | grep devshell"
echo ""
echo "Use the plugin:"
echo "  limactl devshell --help"