#!/bin/bash
# Smart MCP Sync Script
# Bidirectional sync between ~/.claude/ and global/ with conflict detection
set -e
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
REPO_ROOT="$(dirname "$SCRIPT_DIR")"
GLOBAL_DIR="$REPO_ROOT/global"
CLAUDE_DIR="$HOME/.claude"
# Colors for output
GREEN='\033[0;32m'
BLUE='\033[0;34m'
YELLOW='\033[1;33m'
RED='\033[0;31m'
NC='\033[0m' # No Color
# Parse arguments
DIRECTION=""
FORCE=false
DRY_RUN=false
while [[ $# -gt 0 ]]; do
case $1 in
--to-global)
DIRECTION="to-global"
shift
;;
--to-claude)
DIRECTION="to-claude"
shift
;;
--force|-f)
FORCE=true
shift
;;
--dry-run|-n)
DRY_RUN=true
shift
;;
--help|-h)
echo "Smart MCP Sync Script"
echo ""
echo "Usage: $0 [DIRECTION] [OPTIONS]"
echo ""
echo "Direction:"
echo " --to-global Sync from ~/.claude/ to global/ (backup)"
echo " --to-claude Sync from global/ to ~/.claude/ (install)"
echo ""
echo "Options:"
echo " --force, -f Overwrite conflicts without prompting"
echo " --dry-run, -n Show what would be synced without making changes"
echo " --help, -h Show this help message"
echo ""
echo "If no direction is specified, the script will detect conflicts"
echo "and prompt you to choose the sync direction."
exit 0
;;
*)
echo -e "${RED}Unknown option: $1${NC}"
exit 1
;;
esac
done
echo -e "${BLUE}Smart MCP Sync${NC}"
echo "=============="
echo ""
if [ "$DRY_RUN" = true ]; then
echo -e "${YELLOW}DRY RUN MODE - No changes will be made${NC}"
echo ""
fi
# Function to compare and sync a file
sync_file() {
local source=$1
local target=$2
local filename=$3
local direction=$4
if [ ! -f "$source" ]; then
return
fi
if [ ! -f "$target" ]; then
# Target doesn't exist, just copy
if [ "$DRY_RUN" = false ]; then
mkdir -p "$(dirname "$target")"
cp "$source" "$target"
echo -e "${GREEN}✓${NC} $direction: $filename (new file)"
else
echo -e "${BLUE}[DRY RUN]${NC} Would sync $direction: $filename (new file)"
fi
elif ! diff -q "$source" "$target" > /dev/null 2>&1; then
# Files differ - conflict!
if [ "$FORCE" = true ]; then
if [ "$DRY_RUN" = false ]; then
cp "$source" "$target"
echo -e "${GREEN}✓${NC} $direction: $filename (overwritten)"
else
echo -e "${BLUE}[DRY RUN]${NC} Would sync $direction: $filename (overwritten)"
fi
else
echo -e "${YELLOW}⚠${NC} CONFLICT: $filename has changes in both locations"
return 1
fi
fi
return 0
}
# Detect conflicts if no direction specified
if [ -z "$DIRECTION" ]; then
echo "Checking for conflicts..."
echo ""
CONFLICTS=false
# Check command files
if [ -d "$CLAUDE_DIR/commands/sm" ] && [ -d "$GLOBAL_DIR/commands/sm" ]; then
for cmd_file in "$CLAUDE_DIR/commands/sm"/*.md; do
if [ -f "$cmd_file" ]; then
filename=$(basename "$cmd_file")
global_file="$GLOBAL_DIR/commands/sm/$filename"
if [ -f "$global_file" ] && ! diff -q "$cmd_file" "$global_file" > /dev/null 2>&1; then
CONFLICTS=true
echo -e "${YELLOW}⚠${NC} Conflict detected: $filename"
fi
fi
done
fi
# Check shortcuts.json
if [ -f "$CLAUDE_DIR/smart_mcp/shortcuts.json" ] && [ -f "$GLOBAL_DIR/smart_mcp/shortcuts.json" ]; then
if ! diff -q "$CLAUDE_DIR/smart_mcp/shortcuts.json" "$GLOBAL_DIR/smart_mcp/shortcuts.json" > /dev/null 2>&1; then
CONFLICTS=true
echo -e "${YELLOW}⚠${NC} Conflict detected: shortcuts.json"
fi
fi
# Check MCP docs
if [ -f "$CLAUDE_DIR/MCP_SmartMCP.md" ] && [ -f "$GLOBAL_DIR/MCP_SmartMCP.md" ]; then
if ! diff -q "$CLAUDE_DIR/MCP_SmartMCP.md" "$GLOBAL_DIR/MCP_SmartMCP.md" > /dev/null 2>&1; then
CONFLICTS=true
echo -e "${YELLOW}⚠${NC} Conflict detected: MCP_SmartMCP.md"
fi
fi
if [ "$CONFLICTS" = true ]; then
echo ""
echo -e "${RED}Conflicts detected!${NC}"
echo ""
echo "Please specify sync direction:"
echo " $0 --to-global (use ~/.claude/ version)"
echo " $0 --to-claude (use global/ version)"
echo ""
echo "Or use --force to overwrite in the specified direction"
exit 1
else
echo -e "${GREEN}No conflicts detected.${NC}"
echo "Files are in sync."
exit 0
fi
fi
# Perform sync based on direction
if [ "$DIRECTION" = "to-global" ]; then
echo "Syncing: ~/.claude/ → global/"
echo ""
# Sync command files
if [ -d "$CLAUDE_DIR/commands/sm" ]; then
mkdir -p "$GLOBAL_DIR/commands/sm"
for cmd_file in "$CLAUDE_DIR/commands/sm"/*.md; do
if [ -f "$cmd_file" ]; then
filename=$(basename "$cmd_file")
sync_file "$cmd_file" "$GLOBAL_DIR/commands/sm/$filename" "$filename" "→ global"
fi
done
fi
# Sync shortcuts.json
if [ -f "$CLAUDE_DIR/smart_mcp/shortcuts.json" ]; then
mkdir -p "$GLOBAL_DIR/smart_mcp"
sync_file "$CLAUDE_DIR/smart_mcp/shortcuts.json" "$GLOBAL_DIR/smart_mcp/shortcuts.json" "shortcuts.json" "→ global"
fi
# Sync MCP docs
if [ -f "$CLAUDE_DIR/MCP_SmartMCP.md" ]; then
sync_file "$CLAUDE_DIR/MCP_SmartMCP.md" "$GLOBAL_DIR/MCP_SmartMCP.md" "MCP_SmartMCP.md" "→ global"
fi
elif [ "$DIRECTION" = "to-claude" ]; then
echo "Syncing: global/ → ~/.claude/"
echo ""
# Sync command files
if [ -d "$GLOBAL_DIR/commands/sm" ]; then
mkdir -p "$CLAUDE_DIR/commands/sm"
for cmd_file in "$GLOBAL_DIR/commands/sm"/*.md; do
if [ -f "$cmd_file" ]; then
filename=$(basename "$cmd_file")
sync_file "$cmd_file" "$CLAUDE_DIR/commands/sm/$filename" "$filename" "→ ~/.claude"
fi
done
fi
# Sync shortcuts.json
if [ -f "$GLOBAL_DIR/smart_mcp/shortcuts.json" ]; then
mkdir -p "$CLAUDE_DIR/smart_mcp"
sync_file "$GLOBAL_DIR/smart_mcp/shortcuts.json" "$CLAUDE_DIR/smart_mcp/shortcuts.json" "shortcuts.json" "→ ~/.claude"
fi
# Sync MCP docs
if [ -f "$GLOBAL_DIR/MCP_SmartMCP.md" ]; then
sync_file "$GLOBAL_DIR/MCP_SmartMCP.md" "$CLAUDE_DIR/MCP_SmartMCP.md" "MCP_SmartMCP.md" "→ ~/.claude"
fi
fi
echo ""
echo -e "${GREEN}Sync complete!${NC}"
