Making.School.Asignment.app/making_school_asignment_app/flutter_build_ios_onmac.command

#!/usr/bin/env bash
set -euo pipefail
IFS=$'\n\t'

# Ensure UTF-8 locale for macOS terminals
export LANG=en_US.UTF-8
export LC_ALL=en_US.UTF-8

# Resolve project directory (script location)
PROJECT_DIR="$(cd "$(dirname "$0")" && pwd)"

echo "Project dir: $PROJECT_DIR"

# To save credentials in macOS Keychain for non-interactive uploads, run:
# security add-generic-password -s "TransporterCredentials" -w "you@example.com:app-specific-password" -a transporter -U
# The script will read that item and expect the stored password string in the form: "APPLE_ID:APPLE_PASSWORD"

force_delete() {
  local target="$1"
  local max_retries=3
  local retry_delay=1

  if [ ! -e "$PROJECT_DIR/$target" ]; then
    return 0
  fi

  for i in $(seq 1 $max_retries); do
    echo "Attempting to delete $target (try $i of $max_retries)"
    rm -rf "$PROJECT_DIR/$target" 2>/dev/null || true
    if [ ! -e "$PROJECT_DIR/$target" ]; then
      echo "Successfully deleted $target"
      return 0
    fi
    if [ "$i" -lt "$max_retries" ]; then
      sleep $retry_delay
      retry_delay=$((retry_delay * 2))
    fi
  done

  echo "Warning: Could not completely delete $target, some files may be in use"
  return 1
}

cd "$PROJECT_DIR"

echo "Running flutter clean..."
if ! flutter clean; then
  echo "flutter clean failed"
  exit 1
fi

echo "Removing residual files"
force_delete build || true
force_delete .dart_tool || true
force_delete pubspec.lock || true

echo "Running flutter pub get..."
if ! flutter pub get; then
  echo "flutter pub get failed"
  exit 1
fi

echo "Running build_runner (if present)..."
if ! flutter packages pub run build_runner build --delete-conflicting-outputs; then
  echo "build_runner failed or not present — continuing"
fi

echo "Building iOS IPA (verbose)..."
if ! flutter build ipa --release --verbose; then
  echo "IPA build failed"
  exit 1
fi

# Try to find the generated .ipa (searching under build/)
IPA_PATH="$(find "$PROJECT_DIR/build" -type f -name '*.ipa' -print -quit || true)"
if [ -z "$IPA_PATH" ]; then
  echo "No .ipa found in build output"
  echo "Build finished but no IPA to upload. Exiting."
  exit 0
fi

echo "Found IPA: $IPA_PATH"

# Upload via Transporter (if installed). Prefer environment vars APPLE_ID and APPLE_PASSWORD (app-specific password).
ITMS_TRANSPORTER="/Applications/Transporter.app/Contents/itms/bin/iTMSTransporter"
if [ -x "$ITMS_TRANSPORTER" ]; then
  echo "Using Transporter at $ITMS_TRANSPORTER"

  # Read credentials from env, then try macOS Keychain, otherwise prompt
  if [ -z "${APPLE_ID:-}" ] || [ -z "${APPLE_PASSWORD:-}" ]; then
    # Try to read combined credentials from Keychain (service: TransporterCredentials)
    if command -v security >/dev/null 2>&1; then
      KC_PAIR="$(security find-generic-password -s "TransporterCredentials" -w 2>/dev/null || true)"
      if [ -n "$KC_PAIR" ]; then
        # Expect stored value in form: appleid:app-specific-password
        APPLE_ID="${KC_PAIR%%:*}"
        APPLE_PASSWORD="${KC_PAIR#*:}"
        if [ -n "${APPLE_ID}" ] && [ -n "${APPLE_PASSWORD}" ]; then
          echo "Credentials loaded from Keychain (service: TransporterCredentials)."
        else
          # clear if parsing failed
          APPLE_ID=""
          APPLE_PASSWORD=""
        fi
      fi
    fi

    if [ -z "${APPLE_ID:-}" ] || [ -z "${APPLE_PASSWORD:-}" ]; then
      echo "Provide App Store Connect credentials for upload. You can set APPLE_ID and APPLE_PASSWORD (app-specific password) in the environment or save a keychain item named 'TransporterCredentials' to avoid prompts."
      read -p "Apple ID (email): " APPLE_ID
      read -s -p "App-specific password (will not echo): " APPLE_PASSWORD
      echo
    fi
  fi

  echo "Uploading $IPA_PATH to App Store Connect (this may take a while)..."
  # Try transporter with a small retry loop
  UPLOAD_EXIT=0
  MAX_UPLOAD_TRIES=2
  for try in $(seq 1 $MAX_UPLOAD_TRIES); do
    echo "Transporter upload attempt $try of $MAX_UPLOAD_TRIES..."
    if "$ITMS_TRANSPORTER" -m upload -u "$APPLE_ID" -p "$APPLE_PASSWORD" -f "$IPA_PATH"; then
      echo "Upload succeeded"
      UPLOAD_EXIT=0
      break
    else
      UPLOAD_EXIT=$?
      echo "Transporter upload attempt $try failed (exit $UPLOAD_EXIT)"
      # small delay before retry
      sleep $((try * 2))
    fi
  done

  if [ $UPLOAD_EXIT -ne 0 ]; then
    echo "Transporter upload failed after $MAX_UPLOAD_TRIES attempts (exit $UPLOAD_EXIT)."
    echo "Opening Transporter app so you can upload the IPA manually..."
    # Try to open Transporter GUI with the IPA as argument (may import the file)
    if command -v open >/dev/null 2>&1; then
      if open -a Transporter "$IPA_PATH" 2>/dev/null; then
        echo "Transporter app opened. Please complete the upload there."
      else
        echo "Failed to open Transporter with the IPA. Opening Transporter app without file..."
        open -a Transporter || true
        echo "Transporter opened. Please drag the IPA ($IPA_PATH) into the app to upload."
      fi
    else
      echo "Cannot open Transporter GUI: 'open' command not found. Please upload IPA manually: $IPA_PATH"
    fi
    # Do not exit with error here so the script can finish and user can manually complete upload
  fi
else
  echo "Transporter not found at $ITMS_TRANSPORTER. Please install Transporter app from the Mac App Store or upload the IPA manually."
  echo "IPA path: $IPA_PATH"
fi

echo "All steps completed successfully!"
echo "IPA: $IPA_PATH"

exit 0