taler-monitoring v1.0: standalone suite

android-test/start-android-emulator.sh

@@ -0,0 +1,90 @@
+#!/usr/bin/env bash
+# Start the Taler Android AVD. **Default = headless** (no host window).
+# Guest GLES still runs via SwiftShader so uiautomator / screenshots work.
+#
+# Usage:
+#   ./start-android-emulator.sh              # headless, background
+#   ./start-android-emulator.sh --wait       # headless + wait for boot
+#   ./start-android-emulator.sh --windowed   # show emulator window
+#   EMULATOR_HEADLESS=0 ./start-android-emulator.sh
+#   EMULATOR_GPU=host WINDOWED=1 ./start-android-emulator.sh
+#
+# Env: EMULATOR_AVD EMULATOR_MEMORY EMULATOR_CORES EMULATOR_GPU
+#      EMULATOR_HEADLESS EMULATOR_LOG EMULATOR_BOOT_TIMEOUT EMULATOR_EXTRA_ARGS
+#
+set -euo pipefail
+ROOT=$(cd "$(dirname "$0")" && pwd)
+# shellcheck source=lib_android_env.sh
+. "$ROOT/lib_android_env.sh"
+
+WAIT=0
+for a in "$@"; do
+  case "$a" in
+    --wait) WAIT=1 ;;
+    --windowed| --gui) EMULATOR_HEADLESS=0; export EMULATOR_HEADLESS ;;
+    --headless) EMULATOR_HEADLESS=1; export EMULATOR_HEADLESS ;;
+    -h|--help)
+      sed -n '2,18p' "$0"
+      exit 0
+      ;;
+  esac
+done
+
+command -v emulator >/dev/null || {
+  echo "emulator not found (ANDROID_HOME=$ANDROID_HOME)" >&2
+  exit 2
+}
+command -v adb >/dev/null || {
+  echo "adb not found" >&2
+  exit 2
+}
+
+# Already booted?
+if serial=$(android_adb_serial); [ -n "$serial" ]; then
+  boot=$(adb -s "$serial" shell getprop sys.boot_completed 2>/dev/null | tr -d '\r' || true)
+  if [ "$boot" = "1" ]; then
+    echo "already running: $serial (boot_completed=1) — headless default still applies to *new* starts"
+    exit 0
+  fi
+fi
+
+# Avoid pkill patterns that match this wrapper's argv (self-kill).
+mapfile -t EMU_ARGS < <(android_emulator_args "$EMULATOR_AVD")
+echo "starting: emulator ${EMU_ARGS[*]}"
+echo "  headless=$EMULATOR_HEADLESS  gpu=$EMULATOR_GPU  log=$EMULATOR_LOG"
+
+if [ "${EMULATOR_HEADLESS}" = "1" ]; then
+  export QT_QPA_PLATFORM="${QT_QPA_PLATFORM:-offscreen}"
+  # Do not require DISPLAY
+  unset DISPLAY || true
+fi
+
+mkdir -p "$(dirname "$EMULATOR_LOG")"
+# Background; do not use pkill -f emulator from callers matching full cmdline
+nohup emulator "${EMU_ARGS[@]}" >"$EMULATOR_LOG" 2>&1 &
+echo "emulator pid=$!  log=$EMULATOR_LOG"
+
+if [ "$WAIT" != "1" ]; then
+  echo "not waiting (pass --wait for boot). adb devices when ready."
+  exit 0
+fi
+
+echo "waiting for boot (timeout ${EMULATOR_BOOT_TIMEOUT}s)…"
+deadline=$((SECONDS + EMULATOR_BOOT_TIMEOUT))
+serial=""
+while (( SECONDS < deadline )); do
+  adb wait-for-device 2>/dev/null || true
+  serial=$(android_adb_serial || true)
+  if [ -n "$serial" ]; then
+    boot=$(adb -s "$serial" shell getprop sys.boot_completed 2>/dev/null | tr -d '\r' || true)
+    if [ "$boot" = "1" ]; then
+      echo "BOOT_OK serial=$serial headless=$EMULATOR_HEADLESS gpu=$EMULATOR_GPU"
+      exit 0
+    fi
+  fi
+  sleep 2
+done
+
+echo "boot timeout — last log:" >&2
+tail -30 "$EMULATOR_LOG" >&2 || true
+exit 3