install.sh

#!/bin/bash
# install.sh - Dependency checker for diff-feedback plugin

set -e

# Colors
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
NC='\033[0m' # No Color

info() {
  echo -e "${BLUE}$1${NC}"
}

success() {
  echo -e "${GREEN}✓${NC} $1"
}

warn() {
  echo -e "${YELLOW}Warning:${NC} $1"
}

error() {
  echo -e "${RED}Error:${NC} $1" >&2
  exit 1
}


# ============================================================================
# VALIDATION
# ============================================================================

validate_environment() {
  # Check required commands
  if ! command -v git >/dev/null; then
    error "git is required but not installed"
  fi

  if ! command -v nvim >/dev/null; then
    warn "nvim not found. Install with: brew install neovim"
  fi

  if [ ! -d "/Applications/WezTerm.app" ]; then
    warn "WezTerm not found. Install from: https://wezfurlong.org/wezterm/"
  fi

  if ! command -v delta >/dev/null; then
    warn "delta not found (optional). Install with: brew install git-delta"
  fi
}


# ============================================================================
# MAIN
# ============================================================================

main() {
  echo ""
  info "Diff Feedback Plugin - Dependency Check"
  echo ""

  validate_environment

  echo ""
  success "All dependencies verified! ✓"
  echo ""
  info "To install the plugin, run:"
  echo "  claude plugin install diff-feedback@github.com/Ginger-Labs/diff-feedback"
  echo ""
}

main "$@"