#!/bin/bash
# MCP Index Post-Merge Hook
# Automatically downloads index artifacts after pulling from remote
set -e
# Colors for output
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
RED='\033[0;31m'
NC='\033[0m'
# Check if index management is enabled
if [ -f ".mcp-index.json" ]; then
ENABLED=$(jq -r '.enabled // true' .mcp-index.json 2>/dev/null || echo "true")
AUTO_DOWNLOAD=$(jq -r '.auto_download // true' .mcp-index.json 2>/dev/null || echo "true")
if [ "$ENABLED" != "true" ] || [ "$AUTO_DOWNLOAD" != "true" ]; then
exit 0
fi
else
# No config file, skip hook
exit 0
fi
echo -e "${YELLOW}🔍 MCP Index: Checking for index updates...${NC}"
# Check if gh CLI is available
if ! command -v gh &> /dev/null; then
echo -e "${YELLOW}⚠️ MCP Index: GitHub CLI not found, skipping download${NC}"
echo -e "${YELLOW} Install from: https://cli.github.com/${NC}"
exit 0
fi
# Check if we need to download
SHOULD_DOWNLOAD=false
# If no local index exists, download
if [ ! -f ".mcp-index/code_index.db" ]; then
SHOULD_DOWNLOAD=true
echo -e "${YELLOW}📥 MCP Index: No local index found${NC}"
fi
# If config changed, might need new index
if git diff HEAD~ HEAD --name-only | grep -q ".mcp-index.json"; then
SHOULD_DOWNLOAD=true
echo -e "${YELLOW}📥 MCP Index: Configuration changed${NC}"
fi
# Check if remote has newer index (simplified check)
if [ -f ".mcp-index/.index_metadata.json" ]; then
LOCAL_COMMIT=$(jq -r '.commit // ""' .mcp-index/.index_metadata.json 2>/dev/null || echo "")
CURRENT_COMMIT=$(git rev-parse HEAD)
if [ "$LOCAL_COMMIT" != "$CURRENT_COMMIT" ]; then
SHOULD_DOWNLOAD=true
echo -e "${YELLOW}📥 MCP Index: Local index is outdated${NC}"
fi
fi
if [ "$SHOULD_DOWNLOAD" = "true" ]; then
echo -e "${GREEN}📦 MCP Index: Downloading latest index...${NC}"
# Try to download using available tools
if [ -f "mcp_cli.py" ]; then
python mcp_cli.py artifact pull --latest --no-backup 2>/dev/null || {
echo -e "${YELLOW}⚠️ MCP Index: Download failed${NC}"
echo -e "${YELLOW} You can manually download with: python mcp_cli.py artifact pull --latest${NC}"
}
elif [ -f "mcp-index-kit/scripts/cli.py" ]; then
python mcp-index-kit/scripts/cli.py pull --latest 2>/dev/null || {
echo -e "${YELLOW}⚠️ MCP Index: Download failed${NC}"
echo -e "${YELLOW} You can manually download with: mcp-index pull --latest${NC}"
}
elif [ -f "mcp-index-kit/templates/download-index.sh" ]; then
bash mcp-index-kit/templates/download-index.sh 2>/dev/null || {
echo -e "${YELLOW}⚠️ MCP Index: Download failed${NC}"
}
else
echo -e "${YELLOW}⚠️ MCP Index: No download tool found${NC}"
fi
else
echo -e "${GREEN}✓ MCP Index: Local index is up to date${NC}"
fi
# Always allow the merge to complete
exit 0
