🔧 Add version comparison script for easy production version management

scripts/version-compare.sh

@@ -0,0 +1,177 @@
+#!/bin/bash
+
+# 🏭 Production Version Comparison Script
+# Easily compare, revert, and work with different production versions
+
+set -e
+
+# Colors for output
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+BLUE='\033[0;34m'
+PURPLE='\033[0;35m'
+NC='\033[0m' # No Color
+
+# Function to print colored output
+print_status() {
+    echo -e "${BLUE}[INFO]${NC} $1"
+}
+
+print_success() {
+    echo -e "${GREEN}[SUCCESS]${NC} $1"
+}
+
+print_warning() {
+    echo -e "${YELLOW}[WARNING]${NC} $1"
+}
+
+print_error() {
+    echo -e "${RED}[ERROR]${NC} $1"
+}
+
+print_step() {
+    echo -e "${PURPLE}[STEP]${NC} $1"
+}
+
+# Version definitions
+PRODUCTION_BACKUP_V1_0="PRODUCTION-BACKUP-v1.0"
+PRODUCTION_BACKUP_V1_1="PRODUCTION-BACKUP-v1.1"
+CURRENT_PRODUCTION="CURRENT-PRODUCTION"
+PREVIEW_BRANCH="preview-capabilities-phase1-2"
+
+# Function to show available versions
+show_versions() {
+    echo "🏷️  Available Production Versions:"
+    echo ""
+    echo "1. ${GREEN}PRODUCTION-BACKUP-v1.0${NC} (e0a37bf) - Stable deployment before major updates"
+    echo "2. ${GREEN}PRODUCTION-BACKUP-v1.1${NC} (b319ae0) - Clean state before inline editing features"
+    echo "3. ${GREEN}CURRENT-PRODUCTION${NC} (57770fd) - Currently deployed on master"
+    echo "4. ${YELLOW}preview-capabilities-phase1-2${NC} (0ab005c) - Current development branch"
+    echo ""
+}
+
+# Function to compare versions
+compare_versions() {
+    local version1=$1
+    local version2=$2
+    
+    print_step "Comparing $version1 vs $version2"
+    
+    if [ "$version1" = "$version2" ]; then
+        print_error "Cannot compare version to itself"
+        exit 1
+    fi
+    
+    # Show file differences
+    echo "📊 File differences:"
+    git diff --name-status $version1 $version2 | head -20
+    
+    echo ""
+    echo "📈 Summary of changes:"
+    git diff --stat $version1 $version2
+    
+    echo ""
+    echo "🔍 Detailed diff (first 50 lines):"
+    git diff $version1 $version2 | head -50
+    
+    print_success "Comparison completed"
+}
+
+# Function to create rollback branch
+create_rollback() {
+    local version=$1
+    local branch_name="rollback-$(date +%Y%m%d-%H%M%S)"
+    
+    print_step "Creating rollback branch from $version"
+    
+    git checkout $version
+    git checkout -b $branch_name
+    
+    print_success "Created rollback branch: $branch_name"
+    print_status "To deploy this rollback:"
+    echo "  git push origin $branch_name"
+    echo "  firebase use cim-summarizer"
+    echo "  firebase deploy --only functions"
+}
+
+# Function to show version details
+show_version_details() {
+    local version=$1
+    
+    print_step "Details for $version"
+    
+    echo "📋 Commit Information:"
+    git show --no-patch --format="%H%n%an%n%ad%n%s" $version
+    
+    echo ""
+    echo "📁 Files changed:"
+    git show --name-only $version | head -10
+    
+    echo ""
+    echo "📝 Commit message:"
+    git show --no-patch --format="%B" $version
+}
+
+# Function to show help
+show_help() {
+    echo "🏭 Production Version Comparison Script"
+    echo ""
+    echo "Usage: $0 [COMMAND] [OPTIONS]"
+    echo ""
+    echo "Commands:"
+    echo "  versions                    Show all available versions"
+    echo "  compare <v1> <v2>          Compare two versions"
+    echo "  rollback <version>         Create rollback branch from version"
+    echo "  details <version>          Show detailed information about version"
+    echo "  diff <v1> <v2>            Show file differences between versions"
+    echo "  help                       Show this help message"
+    echo ""
+    echo "Examples:"
+    echo "  $0 versions"
+    echo "  $0 compare PRODUCTION-BACKUP-v1.0 preview-capabilities-phase1-2"
+    echo "  $0 rollback PRODUCTION-BACKUP-v1.1"
+    echo "  $0 details CURRENT-PRODUCTION"
+    echo ""
+    echo "Available versions:"
+    echo "  PRODUCTION-BACKUP-v1.0, PRODUCTION-BACKUP-v1.1, CURRENT-PRODUCTION"
+    echo "  preview-capabilities-phase1-2"
+}
+
+# Main script logic
+case "${1:-help}" in
+    "versions")
+        show_versions
+        ;;
+    "compare")
+        if [ -z "$2" ] || [ -z "$3" ]; then
+            print_error "Usage: $0 compare <version1> <version2>"
+            exit 1
+        fi
+        compare_versions "$2" "$3"
+        ;;
+    "rollback")
+        if [ -z "$2" ]; then
+            print_error "Usage: $0 rollback <version>"
+            exit 1
+        fi
+        create_rollback "$2"
+        ;;
+    "details")
+        if [ -z "$2" ]; then
+            print_error "Usage: $0 details <version>"
+            exit 1
+        fi
+        show_version_details "$2"
+        ;;
+    "diff")
+        if [ -z "$2" ] || [ -z "$3" ]; then
+            print_error "Usage: $0 diff <version1> <version2>"
+            exit 1
+        fi
+        git diff --name-status "$2" "$3"
+        ;;
+    "help"|*)
+        show_help
+        ;;
+esac