From df5cca3183be7b23879e0f9a7e949727d9f242b9 Mon Sep 17 00:00:00 2001
From: Jean-Marie Mineau <jean-marie.mineau@inria.fr>
Date: Fri, 28 Mar 2025 09:43:21 +0100
Subject: [PATCH] add scritp

---
 android_env            | 13 +++++++++++++
 delate_emulators.sh    |  8 ++++++++
 emulator_first_boot.sh | 19 +++++++++++++++++++
 install_android.sh     | 14 ++++++++++++++
 make_emulators.sh      | 11 +++++++++++
 start_emulators.sh     | 25 +++++++++++++++++++++++++
 6 files changed, 90 insertions(+)
 create mode 100644 android_env
 create mode 100644 delate_emulators.sh
 create mode 100644 emulator_first_boot.sh
 create mode 100644 install_android.sh
 create mode 100644 make_emulators.sh
 create mode 100644 start_emulators.sh

diff --git a/android_env b/android_env
new file mode 100644
index 0000000..b1a4cfb
--- /dev/null
+++ b/android_env
@@ -0,0 +1,13 @@
+
+# Various Android directories, see <https://developer.android.com/tools/variables#envar> for more information
+export ANDROID_HOME="${HOME}/Android/Sdk"
+export ANDROID_USER_HOME="${HOME}/.android"
+export ANDROID_EMULATOR_HOME="${HOME}/.android"
+
+# Various directories containing android executables
+export PATH="${ANDROID_HOME}/cmdline-tools/latest/bin:${PATH}"
+export PATH="${ANDROID_HOME}/emulator:${PATH}"
+export PATH="${ANDROID_HOME}/platform-tools:${PATH}"
+
+# If not set, adb will not see more than 16 emulators
+export ADB_LOCAL_TRANSPORT_MAX_PORT=5885
diff --git a/delate_emulators.sh b/delate_emulators.sh
new file mode 100644
index 0000000..fcbd794
--- /dev/null
+++ b/delate_emulators.sh
@@ -0,0 +1,8 @@
+#!/usr/bin/bash
+
+BASENAME='root34'
+MAX_EMU=10
+
+for i in $(seq 1 "${MAX_EMU}"); do
+  avdmanager delete avd --name "${BASENAME}-${i}"
+done
diff --git a/emulator_first_boot.sh b/emulator_first_boot.sh
new file mode 100644
index 0000000..57d3735
--- /dev/null
+++ b/emulator_first_boot.sh
@@ -0,0 +1,19 @@
+#!/usr/bin/bash
+
+# For some reason, the emulator will only boot in debug mode. Why? no fucking clue, ask google.
+# Anyway, once booted a snapshot is created that will be used for the next times that will work
+# without debug-init.
+BASENAME='root34'
+MAX_EMU=10
+
+sdkmanager "${IMG}"
+
+# kill all emulators:
+# for e in $(adb devices | grep emulator | sed 's/\t.*//'); do adb -s $e emu kill; done
+
+for i in $(seq 1 "${MAX_EMU}"); do
+  emulator -avd "${BASENAME}-${i}" -no-window -no-metrics -debug-init -logcat '*:v' &
+done
+#for i in $(seq 17 32); do
+#  emulator -avd "${BASENAME}-${i}" -no-window -no-metrics -debug-init -logcat '*:v' &
+#done
diff --git a/install_android.sh b/install_android.sh
new file mode 100644
index 0000000..e039984
--- /dev/null
+++ b/install_android.sh
@@ -0,0 +1,14 @@
+#!/usr/bin/bash
+
+mkdir -p "${ANDROID_HOME}" \
+ && mkdir -p "${ANDROID_USER_HOME}" \
+ && mkdir /tmp/tmpinstall \
+ && curl https://dl.google.com/android/repository/commandlinetools-linux-11076708_latest.zip -o /tmp/tmpinstall/cmdlinetools.zip \
+ && unzip /tmp/tmpinstall/cmdlinetools.zip -d /tmp/tmpinstall/ \
+ && yes | /tmp/tmpinstall/cmdline-tools/bin/sdkmanager 'cmdline-tools;latest' --sdk_root=${ANDROID_HOME} \
+ && rm -rf /tmp/tmpinstall \
+ && yes | sdkmanager --licenses \
+ && sdkmanager 'platform-tools' \
+ && sdkmanager 'emulator' \
+ && sdkmanager 'platforms;android-34' \
+ && sdkmanager 'system-images;android-34;default;x86_64'
diff --git a/make_emulators.sh b/make_emulators.sh
new file mode 100644
index 0000000..6e9be93
--- /dev/null
+++ b/make_emulators.sh
@@ -0,0 +1,11 @@
+#!/usr/bin/bash
+
+IMG='system-images;android-34;default;x86_64'
+BASENAME='root34'
+MAX_EMU=10
+
+sdkmanager "${IMG}"
+
+for i in $(seq 1 "${MAX_EMU}"); do
+  avdmanager create avd --name "${BASENAME}-${i}" --package "${IMG}" --sdcard 512M --device medium_phone
+done
diff --git a/start_emulators.sh b/start_emulators.sh
new file mode 100644
index 0000000..5022887
--- /dev/null
+++ b/start_emulators.sh
@@ -0,0 +1,25 @@
+#!/usr/bin/bash
+
+BASENAME='root34'
+MAX_EMU=10
+LOG_DIR=${1:-$(mktemp -d)}
+START_PORT=5554
+
+# kill all emulators:
+#   for e in $(adb devices | grep emulator | sed 's/\t.*//'); do adb -s $e emu kill; done
+# and for the few that refuse to die after a few moments:
+#   pkill -f /home/android/Android/Sdk/emulator/qemu/linux-x86_64/qemu-system-x86_64-headless
+
+echo "Emulator Log DIR: ${LOG_DIR}"
+
+for i in $(seq 1 "${MAX_EMU}"); do
+  CONSOLE_PORT=$((START_PORT++))
+  ADB_PORT=$((START_PORT++))
+  adb devices | grep -q "emulator-${CONSOLE_PORT}"
+  if [ $? -ne 0 ]
+  then
+    echo "start ${BASENAME}-${i} (emulator-${CONSOLE_PORT})"
+    emulator -avd "${BASENAME}-${i}" -no-window -no-metrics -ports "${CONSOLE_PORT},${ADB_PORT}" > "${LOG_DIR}/emulator-${CONSOLE_PORT}.stdout" 2> "${LOG_DIR}/emulator-${CONSOLE_PORT}.stderr" &
+    sleep 2
+  fi
+done