def restart_app(show_log=False):
"""
Restart the app (for rooted devices) or bring the app to the
front (for non-rooted devices) with the current version.
Show logcat output if 'show_log' is true.
"""
if is_device_rooted():
# Stopping an app is not possible on non-rooted devices
stop_cmd = [adb_path(), "shell", "am", "force-stop", package_name()]
subprocess.call(stop_cmd)
start_cmd = [adb_path(), "shell", "am", "start", "-n",
"%s/org.kde.necessitas.origo.QtActivity" % package_name()]
subprocess.call(start_cmd)
if show_log:
log_cmd = [adb_path(), "shell", "logcat"]
clear_log_cmd = log_cmd + ["-c"]
try:
subprocess.call(clear_log_cmd)
subprocess.call(log_cmd)
except KeyboardInterrupt:
sys.exit(0)
def is_device_rooted():
"""Is the device recognized by adb rooted?"""
p = subprocess.Popen([adb_path(), 'shell', 'su -c "pwd"'], shell=False,
stdout=subprocess.PIPE, stderr=subprocess.PIPE)
return "not found" not in p.communicate()[0]
