Add interactive iOS app runner script

ios-run.sh

@@ -0,0 +1,228 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+ROOT_DIR="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)"
+
+APP_KEY=""
+APP_LABEL=""
+PROJECT_PATH=""
+SCHEME=""
+DERIVED_DATA_PATH=""
+
+SIMULATOR_NAMES=()
+SIMULATOR_UDIDS=()
+SIMULATOR_STATES=()
+SIMULATOR_RUNTIMES=()
+PROMPT_SELECTION_INDEX=""
+SELECTED_SIMULATOR_UDID=""
+
+require_command() {
+  local command_name="$1"
+  if ! command -v "$command_name" >/dev/null 2>&1; then
+    echo "Missing required command: $command_name" >&2
+    exit 1
+  fi
+}
+
+choose_application() {
+  while true; do
+    cat <<'EOF'
+Which application do you want to run?
+1) sample
+2) recipes
+EOF
+    printf "Enter selection [1-2]: "
+    read -r selection
+
+    case "$selection" in
+      1)
+        APP_KEY="sample"
+        APP_LABEL="sample"
+        PROJECT_PATH="$ROOT_DIR/sample/iosApp/iosApp.xcodeproj"
+        SCHEME="iosApp"
+        DERIVED_DATA_PATH="/tmp/app-platform-ios-run-sample"
+        return
+        ;;
+      2)
+        APP_KEY="recipes"
+        APP_LABEL="recipes"
+        PROJECT_PATH="$ROOT_DIR/recipes/recipesIosApp/recipesIosApp.xcodeproj"
+        SCHEME="recipesIosApp"
+        DERIVED_DATA_PATH="/tmp/app-platform-ios-run-recipes"
+        return
+        ;;
+      *)
+        echo "Invalid selection."
+        ;;
+    esac
+  done
+}
+
+load_simulators() {
+  local mode="$1"
+  local current_runtime=""
+  local line=""
+  local parsed_line=""
+  local device_name=""
+  local device_udid=""
+  local device_state=""
+
+  SIMULATOR_NAMES=()
+  SIMULATOR_UDIDS=()
+  SIMULATOR_STATES=()
+  SIMULATOR_RUNTIMES=()
+
+  if [[ "$mode" == "available" ]]; then
+    while IFS= read -r line; do
+      parsed_line="$(printf '%s\n' "$line" | sed -nE 's/^-- (.+) --$/\1/p')"
+      if [[ -n "$parsed_line" ]]; then
+        current_runtime="$parsed_line"
+        continue
+      fi
+
+      if [[ "$current_runtime" != iOS* ]]; then
+        continue
+      fi
+
+      parsed_line="$(printf '%s\n' "$line" | sed -nE 's/^[[:space:]]+(.+) \(([A-F0-9-]+)\) \(([^)]+)\)[[:space:]]*$/\1\t\2\t\3/p')"
+      if [[ -n "$parsed_line" ]]; then
+        IFS=$'\t' read -r device_name device_udid device_state <<<"$parsed_line"
+        SIMULATOR_NAMES+=("$device_name")
+        SIMULATOR_UDIDS+=("$device_udid")
+        SIMULATOR_STATES+=("$device_state")
+        SIMULATOR_RUNTIMES+=("$current_runtime")
+      fi
+    done < <(xcrun simctl list devices available)
+  else
+    while IFS= read -r line; do
+      parsed_line="$(printf '%s\n' "$line" | sed -nE 's/^-- (.+) --$/\1/p')"
+      if [[ -n "$parsed_line" ]]; then
+        current_runtime="$parsed_line"
+        continue
+      fi
+
+      if [[ "$current_runtime" != iOS* ]]; then
+        continue
+      fi
+
+      parsed_line="$(printf '%s\n' "$line" | sed -nE 's/^[[:space:]]+(.+) \(([A-F0-9-]+)\) \(([^)]+)\)[[:space:]]*$/\1\t\2\t\3/p')"
+      if [[ -n "$parsed_line" ]]; then
+        IFS=$'\t' read -r device_name device_udid device_state <<<"$parsed_line"
+        if [[ "$device_state" != "Booted" ]]; then
+          continue
+        fi
+        SIMULATOR_NAMES+=("$device_name")
+        SIMULATOR_UDIDS+=("$device_udid")
+        SIMULATOR_STATES+=("$device_state")
+        SIMULATOR_RUNTIMES+=("$current_runtime")
+      fi
+    done < <(xcrun simctl list devices)
+  fi
+}
+
+prompt_for_simulator_index() {
+  local prompt="$1"
+  local max_index="${#SIMULATOR_NAMES[@]}"
+  local i=""
+  local selection=""
+
+  if (( max_index == 0 )); then
+    echo "No matching simulators found." >&2
+    exit 1
+  fi
+
+  echo "$prompt" >&2
+  for (( i = 0; i < max_index; i++ )); do
+    printf "%d) %s [%s] (%s)\n" \
+      "$((i + 1))" \
+      "${SIMULATOR_NAMES[$i]}" \
+      "${SIMULATOR_RUNTIMES[$i]}" \
+      "${SIMULATOR_STATES[$i]}" >&2
+  done
+
+  while true; do
+    printf "Enter selection [1-%d]: " "$max_index" >&2
+    read -r selection
+    if [[ "$selection" =~ ^[0-9]+$ ]] && (( selection >= 1 && selection <= max_index )); then
+      PROMPT_SELECTION_INDEX="$((selection - 1))"
+      return
+    fi
+    echo "Invalid selection." >&2
+  done
+}
+
+choose_simulator() {
+  local selected_udid=""
+
+  load_simulators "booted"
+
+  case "${#SIMULATOR_UDIDS[@]}" in
+    0)
+      load_simulators "available"
+      prompt_for_simulator_index "No simulator is booted. Which simulator should be booted?"
+      selected_udid="${SIMULATOR_UDIDS[$PROMPT_SELECTION_INDEX]}"
+      echo "Booting ${SIMULATOR_NAMES[$PROMPT_SELECTION_INDEX]}..." >&2
+      xcrun simctl boot "$selected_udid"
+      open -a Simulator --args -CurrentDeviceUDID "$selected_udid" >/dev/null 2>&1 || open -a Simulator >/dev/null 2>&1 || true
+      xcrun simctl bootstatus "$selected_udid" -b
+      SELECTED_SIMULATOR_UDID="$selected_udid"
+      ;;
+    1)
+      echo "Using booted simulator: ${SIMULATOR_NAMES[0]} [${SIMULATOR_RUNTIMES[0]}]" >&2
+      SELECTED_SIMULATOR_UDID="${SIMULATOR_UDIDS[0]}"
+      ;;
+    *)
+      prompt_for_simulator_index "More than one simulator is booted. Which one should be used?"
+      SELECTED_SIMULATOR_UDID="${SIMULATOR_UDIDS[$PROMPT_SELECTION_INDEX]}"
+      ;;
+  esac
+}
+
+find_built_app() {
+  local products_dir="$1/Build/Products/Debug-iphonesimulator"
+  find "$products_dir" -maxdepth 1 -type d -name '*.app' | head -n 1
+}
+
+main() {
+  local app_path=""
+  local bundle_id=""
+
+  if [[ "$(uname -s)" != "Darwin" ]]; then
+    echo "This script requires macOS." >&2
+    exit 1
+  fi
+
+  require_command xcodebuild
+  require_command xcrun
+  require_command open
+  require_command /usr/libexec/PlistBuddy
+
+  choose_application
+  choose_simulator
+
+  echo "Building $APP_LABEL for simulator $SELECTED_SIMULATOR_UDID..."
+  xcodebuild \
+    -project "$PROJECT_PATH" \
+    -scheme "$SCHEME" \
+    -configuration Debug \
+    -destination "platform=iOS Simulator,id=$SELECTED_SIMULATOR_UDID" \
+    -derivedDataPath "$DERIVED_DATA_PATH" \
+    build
+
+  app_path="$(find_built_app "$DERIVED_DATA_PATH")"
+  if [[ -z "$app_path" ]]; then
+    echo "Could not find the built .app bundle in $DERIVED_DATA_PATH." >&2
+    exit 1
+  fi
+
+  bundle_id="$(/usr/libexec/PlistBuddy -c 'Print :CFBundleIdentifier' "$app_path/Info.plist")"
+
+  echo "Installing $app_path..."
+  xcrun simctl install "$SELECTED_SIMULATOR_UDID" "$app_path"
+
+  echo "Launching $bundle_id..."
+  xcrun simctl launch "$SELECTED_SIMULATOR_UDID" "$bundle_id"
+}
+
+main "$@"