Add iOS simulator launch scripts

scripts/run-ios-simulator-app.sh

@@ -0,0 +1,35 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+repo_root="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
+
+if [[ -z "${DEVELOPER_DIR:-}" && -d /Applications/Xcode.app/Contents/Developer ]]; then
+  export DEVELOPER_DIR=/Applications/Xcode.app/Contents/Developer
+fi
+
+configuration="${IOS_CONFIGURATION:-Debug}"
+derived_data="${IOS_DERIVED_DATA:-/private/tmp/tele-tui-ios-derived-data}"
+bundle_id="${IOS_BUNDLE_ID:-dev.teletui.TeleTuiIOSApp}"
+app_path="${derived_data}/Build/Products/${configuration}-iphonesimulator/TeleTuiIOSApp.app"
+
+"${repo_root}/scripts/build-ios-simulator-app.sh"
+
+simulator_udid="${IOS_SIMULATOR_UDID:-}"
+if [[ -z "${simulator_udid}" ]]; then
+  simulator_udid="$(xcrun simctl list devices available | awk -F '[()]' '/iPhone/ { print $2; exit }')"
+fi
+
+if [[ -z "${simulator_udid}" ]]; then
+  printf 'No available iPhone simulator found. Run scripts/check-ios-prereqs.sh for details.\n' >&2
+  exit 1
+fi
+
+if ! xcrun simctl list devices "${simulator_udid}" | grep -q 'Booted'; then
+  xcrun simctl boot "${simulator_udid}"
+fi
+
+xcrun simctl bootstatus "${simulator_udid}" -b
+xcrun simctl install "${simulator_udid}" "${app_path}"
+xcrun simctl launch "${simulator_udid}" "${bundle_id}"
+
+printf 'Launched %s on simulator %s.\n' "${bundle_id}" "${simulator_udid}"