python-template/setup at main · ischouten/python-template · GitHub

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#!/usr/bin/env bash
set -euo pipefail

ROOT_DIR="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)"
cd "$ROOT_DIR"

bold() { printf "\033[1m%s\033[0m\n" "$*"; }
info() { printf "• %s\n" "$*"; }
fail() { printf "\nERROR: %s\n" "$*" >&2; exit 1; }

ensure_uv() {
  if command -v uv >/dev/null 2>&1; then
    info "uv found: $(command -v uv)"
    return 0
  fi

  bold "uv not found; attempting install..."

  if command -v brew >/dev/null 2>&1; then
    info "Installing uv via Homebrew..."
    brew install uv
    return 0
  fi

  if command -v curl >/dev/null 2>&1; then
    info "Installing uv via https://astral.sh/uv/install.sh ..."
    curl -LsSf https://astral.sh/uv/install.sh | sh
    export PATH="$HOME/.local/bin:$PATH"
    return 0
  fi

  fail "uv is required but wasn't found. Install it (https://docs.astral.sh/uv/) and re-run ./setup"
}

ensure_git() {
  if command -v git >/dev/null 2>&1; then
    info "git found: $(command -v git)"
    return 0
  fi

  bold "git not found; attempting install..."

  if command -v brew >/dev/null 2>&1; then
    info "Installing git via Homebrew..."
    brew install git
    return 0
  fi

  fail "git is required but wasn't found. Install git and re-run ./setup"
}

ensure_git_repo() {
  if [[ -d ".git" ]]; then
    info "git repo already initialized"
    return 0
  fi

  bold "Initializing git repository..."
  git init
}

ensure_venv() {
  if [[ -d ".venv" ]]; then
    info ".venv already exists"
    return 0
  fi

  bold "Creating .venv..."
  uv venv .venv
}

sync_deps() {
  bold "Installing dependencies (including dev group)..."

  # Prefer installing all dependency groups when supported; fall back as needed.
  if uv sync --all-groups; then
    return 0
  fi
  if uv sync --group dev; then
    return 0
  fi

  fail "Failed to install dependencies via uv sync"
}

install_hooks() {
  bold "Installing git hooks..."

  if [[ -x "./setup-hooks" ]]; then
    uv run ./setup-hooks
    return 0
  fi

  fail "No hook installer script found (expected ./setup-hooks, ./setup-hooks.sh, or ./setup_hooks.sh)"
}

main() {
  bold "Setup complete!"
  ensure_uv
  ensure_git
  ensure_git_repo
  ensure_venv
  sync_deps
  install_hooks
}

main "$@"