install-global.sh

#!/bin/bash

# Global Installation Script for Git Migration Tool
# Created by Dev Kraken <soman@devkraken.com>

set -e

# Script directory
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
BANNER_LIB="$SCRIPT_DIR/src/banner-utils.sh"

# Colors for output
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
WHITE='\033[1;37m'
NC='\033[0m'

# Import banner utilities if available
if [[ -f "$BANNER_LIB" ]]; then
    source "$BANNER_LIB"
else
    # Fallback banner function
    print_installation_banner() {
        echo -e "${WHITE}╔═══════════════════════════════════════════════════════════════════════════╗${NC}"
        echo -e "${WHITE}║                    Git Migration Tool - Global Install                    ║${NC}"
        echo -e "${WHITE}║                        Created by Dev Kraken                              ║${NC}"
        echo -e "${WHITE}║                       https://devkraken.com                               ║${NC}"
        echo -e "${WHITE}╚═══════════════════════════════════════════════════════════════════════════╝${NC}"
    }
fi

# Logging functions
log_info() { echo -e "${GREEN}[INFO]${NC} $1"; }
log_warn() { echo -e "${YELLOW}[WARN]${NC} $1"; }
log_error() { echo -e "${RED}[ERROR]${NC} $1"; }
log_step() { echo -e "${BLUE}[STEP]${NC} $1"; }
log_success() { echo -e "${GREEN}[SUCCESS]${NC} $1"; }

# Show banner
print_installation_banner
echo

# Check if script exists
if [[ ! -f "git-migration-tool.sh" ]]; then
    log_error "git-migration-tool.sh not found in current directory"
    echo "Please run this script from the git-migration directory"
    exit 1
fi

# Check for sudo access
if [[ $EUID -eq 0 ]]; then
    log_warn "Running as root - installing to /usr/local/bin/"
    INSTALL_DIR="/usr/local/bin"
    TOOL_NAME="git-migration-tool"
else
    log_info "Installing to /usr/local/bin/ (requires sudo)"
    INSTALL_DIR="/usr/local/bin"
    TOOL_NAME="git-migration-tool"
fi

# Installation steps
log_step "Installing Git Migration Tool globally..."

# Make script executable
log_info "Making script executable..."
chmod +x git-migration-tool.sh

# Copy to global location
if [[ $EUID -eq 0 ]]; then
    cp git-migration-tool.sh "$INSTALL_DIR/$TOOL_NAME"
    chmod +x "$INSTALL_DIR/$TOOL_NAME"
else
    log_info "Copying to $INSTALL_DIR (requires sudo password)"
    sudo cp git-migration-tool.sh "$INSTALL_DIR/$TOOL_NAME"
    sudo chmod +x "$INSTALL_DIR/$TOOL_NAME"
fi

# Create user config directory
USER_CONFIG_DIR="$HOME/.git-migration-tool"
log_info "Creating user configuration directory: $USER_CONFIG_DIR"
mkdir -p "$USER_CONFIG_DIR/logs" "$USER_CONFIG_DIR/config"

# Copy configuration template if it exists
if [[ -f "config/migration-config.yml" ]]; then
    cp config/migration-config.yml "$USER_CONFIG_DIR/config/"
    log_info "Configuration template copied to $USER_CONFIG_DIR/config/"
fi

# Test installation
log_step "Testing installation..."
if command -v git-migration-tool >/dev/null 2>&1; then
    log_success "✓ Installation successful!"
    echo
    echo "You can now use the tool globally:"
    echo -e "${GREEN}  git-migration-tool --help${NC}"
    echo -e "${GREEN}  git-migration-tool --interactive${NC}"
    echo
    echo "Default author settings:"
    echo -e "${BLUE}  Name: Dev Kraken${NC}"
    echo -e "${BLUE}  Email: soman@devkraken.com${NC}"
    echo
    echo "Configuration and logs will be stored in:"
    echo -e "${BLUE}  $USER_CONFIG_DIR${NC}"
else
    log_error "Installation failed - tool not found in PATH"
    echo "Please ensure $INSTALL_DIR is in your PATH"
    exit 1
fi

echo
log_info "Installation complete! 🚀"
echo "Run 'git-migration-tool --interactive' to get started!"