Contributing

# Clone and set up
git clone https://github.com/accented-ai/pgtofu.git
cd pgtofu
go mod download

# Build and test
go build -o /tmp/pgtofu ./cmd/pgtofu
go test ./...
golangci-lint run

# Standard PostgreSQL
docker run -d --name pgtofu-postgres \
  -e POSTGRES_USER=dev -e POSTGRES_PASSWORD=dev -e POSTGRES_DB=testdb \
  -p 5432:5432 postgres:15

# TimescaleDB (for full feature testing)
docker run -d --name pgtofu-timescale \
  -e POSTGRES_USER=dev -e POSTGRES_PASSWORD=dev -e POSTGRES_DB=testdb \
  -p 5433:5432 timescale/timescaledb:latest-pg15

pgtofu/
├── cmd/pgtofu/main.go      # CLI entry point
├── internal/
│   ├── cli/                # Cobra commands
│   ├── schema/             # Data models
│   ├── extractor/          # PostgreSQL → JSON
│   ├── parser/             # SQL files → JSON
│   ├── differ/             # Schema comparison
│   ├── generator/          # DDL generation
│   └── graph/              # Topological sort
└── pkg/database/           # Database connection

go test ./...                          # All tests
go test -short ./...                   # Skip database tests
go test -v ./internal/parser/...       # Specific package
go test -v -run TestTableParsing ./... # Specific test
go test -race -coverprofile=cov.out ./...  # With coverage

## What
Summary of changes

## Why
Motivation or issue being fixed

## Testing
How you tested the changes