wipe out old repo & replace with template
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133
scripts/generate_types
Executable file
133
scripts/generate_types
Executable file
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#!/bin/bash
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# Define colors for better output
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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RED='\033[0;31m'
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BLUE='\033[0;34m'
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BOLD='\033[1m'
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NC='\033[0m' # No Color
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# Get the project root directory (one level up from scripts/)
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PROJECT_ROOT="$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")"
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# Clear the screen for better visibility
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clear
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echo -e "${BOLD}${BLUE}===== Supabase TypeScript Type Generator =====${NC}"
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echo
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echo -e "${YELLOW}⚠️ IMPORTANT: This script must be run on the server hosting the Supabase Docker container.${NC}"
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echo -e "It will not work if you're running it from a different machine, even if connected via VPN."
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echo
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echo -e "Project root: ${BLUE}${PROJECT_ROOT}${NC}"
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echo
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# Ask for confirmation
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read -p "Are you running this script on the Supabase host server? (y/n) " -n 1 -r
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echo
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if [[ ! $REPLY =~ ^[Yy]$ ]]; then
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echo -e "${RED}Aborted. Please run this script on the server hosting Supabase.${NC}"
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exit 1
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fi
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# Check for sudo access
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if ! sudo -v; then
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echo -e "${RED}Error: This script requires sudo privileges.${NC}"
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exit 1
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fi
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# Check if .env file exists in project root
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ENV_FILE="${PROJECT_ROOT}/.env"
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if [ ! -f "$ENV_FILE" ]; then
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echo -e "${RED}Error: .env file not found at ${ENV_FILE}${NC}"
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echo -e "Please create a .env file with the following variables:"
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echo -e "SUPABASE_DB_HOST, SUPABASE_DB_PORT, SUPABASE_DB_USER, SUPABASE_DB_PASSWORD, SUPABASE_DB_NAME"
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exit 1
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fi
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echo -e "${GREEN}Found .env file at $ENV_FILE${NC}"
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# Source the .env file to get environment variables
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export $(grep -v '^#' $ENV_FILE | xargs)
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# Check if required variables are set
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if [ -z "$SUPABASE_DB_HOST" ] || [ -z "$SUPABASE_DB_PORT" ] || [ -z "$SUPABASE_DB_USER" ] || [ -z "$SUPABASE_DB_PASSWORD" ] || [ -z "$SUPABASE_DB_NAME" ]; then
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# Try to use default variables if Supabase-specific ones aren't set
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if [ -z "$SUPABASE_DB_HOST" ]; then SUPABASE_DB_HOST=${DB_HOST:-localhost}; fi
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if [ -z "$SUPABASE_DB_PORT" ]; then SUPABASE_DB_PORT=${DB_PORT:-5432}; fi
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if [ -z "$SUPABASE_DB_USER" ]; then SUPABASE_DB_USER=${DB_USER:-postgres}; fi
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if [ -z "$SUPABASE_DB_PASSWORD" ]; then SUPABASE_DB_PASSWORD=${DB_PASSWORD}; fi
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if [ -z "$SUPABASE_DB_NAME" ]; then SUPABASE_DB_NAME=${DB_NAME:-postgres}; fi
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# Check again after trying defaults
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if [ -z "$SUPABASE_DB_HOST" ] || [ -z "$SUPABASE_DB_PORT" ] || [ -z "$SUPABASE_DB_USER" ] || [ -z "$SUPABASE_DB_PASSWORD" ] || [ -z "$SUPABASE_DB_NAME" ]; then
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echo -e "${RED}Error: Missing required environment variables${NC}"
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echo -e "Please ensure your .env file contains:"
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echo -e "SUPABASE_DB_HOST, SUPABASE_DB_PORT, SUPABASE_DB_USER, SUPABASE_DB_PASSWORD, SUPABASE_DB_NAME"
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echo -e "Or the equivalent DB_* variables"
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exit 1
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fi
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fi
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# Check if supabase CLI is installed for the sudo user
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echo -e "${YELLOW}Checking if Supabase CLI is installed...${NC}"
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if ! sudo npx supabase --version &>/dev/null; then
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echo -e "${YELLOW}Supabase CLI not found. Installing...${NC}"
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sudo npm install -g supabase
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if [ $? -ne 0 ]; then
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echo -e "${RED}Failed to install Supabase CLI. Please install it manually:${NC}"
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echo -e "sudo npm install -g supabase"
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exit 1
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fi
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echo -e "${GREEN}Supabase CLI installed successfully.${NC}"
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else
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echo -e "${GREEN}Supabase CLI is already installed.${NC}"
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fi
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echo -e "${YELLOW}Generating Supabase TypeScript types...${NC}"
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# Construct the database URL from environment variables
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DB_URL="postgres://$SUPABASE_DB_USER:$SUPABASE_DB_PASSWORD@$SUPABASE_DB_HOST:$SUPABASE_DB_PORT/$SUPABASE_DB_NAME"
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# Determine the output directory (relative to project root)
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OUTPUT_DIR="${PROJECT_ROOT}/utils/supabase"
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if [ ! -d "$OUTPUT_DIR" ]; then
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echo -e "${YELLOW}Output directory $OUTPUT_DIR not found. Creating...${NC}"
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mkdir -p "$OUTPUT_DIR"
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fi
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# Create a temporary file for the output
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TEMP_FILE=$(mktemp)
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# Run the Supabase CLI command with sudo
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echo -e "${YELLOW}Running Supabase CLI to generate types...${NC}"
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sudo -E npx supabase gen types typescript \
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--db-url "$DB_URL" \
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--schema public > "$TEMP_FILE" 2>&1
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# Check if the command was successful
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if [ $? -eq 0 ] && [ -s "$TEMP_FILE" ] && ! grep -q "Error" "$TEMP_FILE"; then
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# Move the temp file to the final destination
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mv "$TEMP_FILE" "$OUTPUT_DIR/types.ts"
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echo -e "${GREEN}✓ TypeScript types successfully generated at $OUTPUT_DIR/types.ts${NC}"
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# Show the first few lines to confirm it looks right
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echo -e "${YELLOW}Preview of generated types:${NC}"
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head -n 10 "$OUTPUT_DIR/types.ts"
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echo -e "${YELLOW}...${NC}"
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else
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echo -e "${RED}✗ Failed to generate TypeScript types${NC}"
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echo -e "${RED}Error output:${NC}"
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cat "$TEMP_FILE"
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rm "$TEMP_FILE"
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exit 1
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fi
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# Clear sensitive environment variables
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unset SUPABASE_DB_PASSWORD
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unset DB_URL
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echo -e "${GREEN}${BOLD}Type generation complete!${NC}"
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echo -e "You can now use these types in your Next.js application."
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echo -e "Import them with: ${BLUE}import { Database } from '@/utils/supabase/types'${NC}"
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