netgescon-day0/scripts/ops/netgescon-day0-cutover.sh

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

# Day-0 Git cutover for NetGescon.
# Creates a clean project copy, initializes a fresh Git history, and can
# optionally create/push to a Gitea repository via API.

SOURCE_DIR="$(pwd)"
TARGET_DIR=""
BRANCH="main"
COMMIT_MESSAGE="chore: NetGescon day-0 baseline"
PUSH=0
FORCE=0

REPO_URL=""

GITEA_URL=""
GITEA_TOKEN=""
GITEA_OWNER=""
GITEA_REPO=""
GITEA_OWNER_TYPE="user"  # user|org
GITEA_PRIVATE="true"

usage() {
  cat <<'EOF'
Usage:
  bash scripts/ops/netgescon-day0-cutover.sh [options]

Options:
  --source <path>              Source project directory (default: current dir)
  --target <path>              Target clean directory (default: sibling day0 folder)
  --branch <name>              Git branch name (default: main)
  --message <text>             Initial commit message
  --force                      Remove existing target directory if present
  --push                       Push to remote after commit
  --repo-url <url>             Remote URL to set as origin

  --gitea-url <url>            Gitea base URL (e.g. https://git.netgescon.it)
  --gitea-token <token>        Gitea API token (admin or owner with repo rights)
  --gitea-owner <name>         Owner username or org name
  --gitea-repo <name>          Repository name to create
  --gitea-owner-type <type>    user|org (default: user)
  --gitea-private <bool>       true|false (default: true)

Examples:
  bash scripts/ops/netgescon-day0-cutover.sh --target /home/michele/netgescon/netgescon-day0

  bash scripts/ops/netgescon-day0-cutover.sh \
    --target /home/michele/netgescon/netgescon-day0 \
    --push \
    --gitea-url https://git.netgescon.it \
    --gitea-token '***' \
    --gitea-owner NetGescon \
    --gitea-owner-type org \
    --gitea-repo netgescon-day0
EOF
}

log() {
  printf "[day0] %s\n" "$*"
}

die() {
  printf "[day0][ERROR] %s\n" "$*" >&2
  exit 1
}

require_cmd() {
  command -v "$1" >/dev/null 2>&1 || die "Missing command: $1"
}

while [[ $# -gt 0 ]]; do
  case "$1" in
    --source) SOURCE_DIR="$2"; shift 2 ;;
    --target) TARGET_DIR="$2"; shift 2 ;;
    --branch) BRANCH="$2"; shift 2 ;;
    --message) COMMIT_MESSAGE="$2"; shift 2 ;;
    --force) FORCE=1; shift ;;
    --push) PUSH=1; shift ;;
    --repo-url) REPO_URL="$2"; shift 2 ;;
    --gitea-url) GITEA_URL="$2"; shift 2 ;;
    --gitea-token) GITEA_TOKEN="$2"; shift 2 ;;
    --gitea-owner) GITEA_OWNER="$2"; shift 2 ;;
    --gitea-repo) GITEA_REPO="$2"; shift 2 ;;
    --gitea-owner-type) GITEA_OWNER_TYPE="$2"; shift 2 ;;
    --gitea-private) GITEA_PRIVATE="$2"; shift 2 ;;
    -h|--help) usage; exit 0 ;;
    *) die "Unknown option: $1" ;;
  esac
done

require_cmd rsync
require_cmd git

SOURCE_DIR="$(cd "$SOURCE_DIR" && pwd)"

if [[ -z "$TARGET_DIR" ]]; then
  ts="$(date +%Y%m%d-%H%M%S)"
  TARGET_DIR="$(dirname "$SOURCE_DIR")/netgescon-day0-${ts}"
fi

if [[ ! -d "$SOURCE_DIR" ]]; then
  die "Source directory not found: $SOURCE_DIR"
fi

if [[ -e "$TARGET_DIR" ]]; then
  if [[ "$FORCE" -eq 1 ]]; then
    log "Removing existing target: $TARGET_DIR"
    rm -rf "$TARGET_DIR"
  else
    die "Target already exists: $TARGET_DIR (use --force)"
  fi
fi

log "Creating clean project copy"
mkdir -p "$TARGET_DIR"

rsync -a \
  --exclude='.git/' \
  --exclude='vendor/' \
  --exclude='node_modules/' \
  --exclude='storage/logs/' \
  --exclude='storage/framework/cache/' \
  --exclude='storage/framework/sessions/' \
  --exclude='storage/framework/views/' \
  --exclude='storage/backups/cutover-snapshots/' \
  --exclude='.env' \
  --exclude='.env.local' \
  --exclude='.env.production' \
  --exclude='.env.staging' \
  --exclude='.env.development' \
  --exclude='.env.test' \
  --exclude='.env.testing' \
  --exclude='*.log' \
  --exclude='*.tmp' \
  "$SOURCE_DIR"/ "$TARGET_DIR"/

cd "$TARGET_DIR"

if [[ -f .env.example && ! -f .env ]]; then
  log "Keeping only .env.example in day-0 copy"
fi

# Add strict ignore guards for day-0 repository safety.
cat >> .gitignore <<'EOF'

# Day-0 safety guards
.env
.env.local
.env.production
.env.staging
.env.development
.env.test
.env.testing
vendor/
node_modules/
storage/logs/
storage/framework/cache/
storage/framework/sessions/
storage/framework/views/
storage/backups/
EOF

log "Initializing fresh git repository"
git init -q
git checkout -b "$BRANCH" >/dev/null 2>&1 || git checkout "$BRANCH"

name="$(git config --global --get user.name || true)"
email="$(git config --global --get user.email || true)"
if [[ -n "$name" ]]; then git config user.name "$name"; fi
if [[ -n "$email" ]]; then git config user.email "$email"; fi

git add -A
if git diff --cached --quiet; then
  die "No files staged for initial commit. Check excludes."
fi
git commit -m "$COMMIT_MESSAGE" >/dev/null

if [[ -n "$GITEA_URL" || -n "$GITEA_TOKEN" || -n "$GITEA_OWNER" || -n "$GITEA_REPO" ]]; then
  require_cmd curl
  require_cmd jq
  [[ -n "$GITEA_URL" ]] || die "--gitea-url is required when using Gitea API options"
  [[ -n "$GITEA_TOKEN" ]] || die "--gitea-token is required when using Gitea API options"
  [[ -n "$GITEA_OWNER" ]] || die "--gitea-owner is required when using Gitea API options"
  [[ -n "$GITEA_REPO" ]] || die "--gitea-repo is required when using Gitea API options"

  api_base="${GITEA_URL%/}/api/v1"
  payload="$(jq -n --arg name "$GITEA_REPO" --argjson private "$GITEA_PRIVATE" '{name:$name, private:$private, auto_init:false}')"

  if [[ "$GITEA_OWNER_TYPE" == "org" ]]; then
    create_url="$api_base/orgs/$GITEA_OWNER/repos"
  else
    create_url="$api_base/user/repos"
  fi

  log "Creating repository on Gitea via API"
  set +e
  create_resp="$(curl -sS -X POST "$create_url" \
    -H "Authorization: token $GITEA_TOKEN" \
    -H "Content-Type: application/json" \
    -d "$payload")"
  create_code=$?
  set -e

  if [[ $create_code -ne 0 ]]; then
    die "Failed to call Gitea API"
  fi

  if echo "$create_resp" | jq -e '.id' >/dev/null 2>&1; then
    log "Repository created: $GITEA_OWNER/$GITEA_REPO"
  else
    # Repository may already exist; continue if URL can be inferred.
    message="$(echo "$create_resp" | jq -r '.message // empty')"
    log "Gitea API response: ${message:-non-standard response}"
  fi

  if [[ -z "$REPO_URL" ]]; then
    REPO_URL="ssh://git@${GITEA_URL#*://}:2222/${GITEA_OWNER}/${GITEA_REPO}.git"
  fi
fi

if [[ -n "$REPO_URL" ]]; then
  git remote add origin "$REPO_URL"
  log "Remote origin configured: $REPO_URL"
fi

if [[ "$PUSH" -eq 1 ]]; then
  [[ -n "$REPO_URL" ]] || die "Cannot push without remote. Use --repo-url or Gitea API options."
  log "Pushing day-0 baseline to origin/$BRANCH"
  git push -u origin "$BRANCH"
fi

log "Done"
log "Clean repository path: $TARGET_DIR"
log "Last commit: $(git rev-parse --short HEAD)"