blob: ce3d788a8a59167effcb72977c4d812f5df7b5a2 [file] [log] [blame]
#!/bin/bash
# Copyright 2019 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
VERSION="0.01"
#Flags & Parameters
SHOW_USAGE="" # Show the usage for the tool
VERBOSE="" # Show verbose output
# Servo USB Device ID values
GOOGLE_VENDOR_ID="18d1"
SERVO_V2_DEVICE_ID="5002"
SERVO_V4_DEVICE_ID="501b"
SERVO_MICRO_DEVICE_ID="501a"
SUZY_Q_CABLE_DEVICE_ID="501f"
SUZY_Q_DEVICE_ID="5014" # Actually CR50, but report as Suzy Q-connected to CR50
# Text STYLE variables
RED='\033[38;5;9m'
GREEN='\033[38;5;2m'
ORANGE_RED="\033[38;5;202m"
C_DODGERBLUE2="\033[38;5;27m"
NC='\033[0m' # No Color
_printf_color() {
printf "${1}%s" "$2"
}
_echo_color() {
printf "${1}%s${NC}\n" "$2"
}
_echo_error() {
(_echo_color >&2 "${RED}" "$*")
}
_echo_debug() {
if [ -n "${VERBOSE}" ]; then
(_echo_color >&2 "${ORANGE_RED}" "$*")
fi
}
# Checks that a program is installed. Prints an optional message on failure.
_checkutil() {
local util="$1"
local printstring="$2"
if ! command -v "${util}" >/dev/null 2>&1; then
_echo_error "Error: ${util} not found in path."
if [ -n "$printstring" ]; then
_echo_error "$printstring"
fi
exit 1
fi
}
_show_dev() {
local servo_type="$1"
local portnum="$2"
local serialnum="$3"
local fw_version="$4"
if [ -n "${portnum}" ]; then
_printf_color "${GREEN}" " ${servo_type} running servod."
else
_printf_color "${C_DODGERBLUE2}" " ${servo_type} -"
fi
if [ -n "${fw_version}" ]; then
_printf_color "" " Firmware Version: ${fw_version}"
fi
if [ -n "${portnum}" ]; then
_printf_color "" " --port ${portnum}"
fi
if [ -n "${serialnum}" ]; then
_printf_color "" " --serialname ${serialnum}"
fi
_echo_color "${NC}" ""
}
get_servo_info() {
local lsusb_output
local servod_running
# Verify that lsusb is installed
_checkutil lsusb "Please install with your package manager before continuing." || exit 127
# Get USB attached devices
lsusb_output="$(lsusb | grep "ID ${GOOGLE_VENDOR_ID}:")"
servod_running="$(pgrep -a servod)"
_echo_debug "Debug Output:"
_echo_debug "${lsusb_output}"
_echo_debug "${servod_running}"
servo_v2_attached="$(echo -n "${lsusb_output}" | grep ":${SERVO_V2_DEVICE_ID}" | grep -c "^")"
servo_micro_attached="$(echo -n "${lsusb_output}" | grep ":${SERVO_MICRO_DEVICE_ID}" | grep -c "^")"
servo_v4_attached="$(echo -n "${lsusb_output}" | grep ":${SERVO_V4_DEVICE_ID}" | grep -c "^")"
suzy_q_attached="$(echo -n "${lsusb_output}" | grep ":${SUZY_Q_DEVICE_ID}" | grep -c "^")"
suzy_q_cables="$(echo -n "${lsusb_output}" | grep ":${SUZY_Q_CABLE_DEVICE_ID}" | grep -c "^")"
suzy_q_detached=$((suzy_q_cables - suzy_q_attached))
SERVOS_ATTACHED=$((servo_v2_attached + servo_micro_attached + servo_v4_attached + suzy_q_attached))
if [ "${suzy_q_detached}" -ne 0 ]; then
_echo_error "Detected ${suzy_q_detached} SuzyQables not attached to a device."
fi
if [ "${SERVOS_ATTACHED}" -eq 0 ]; then
_echo_error "No servos detected"
exit 0
else
echo "Found ${SERVOS_ATTACHED} servo devices."
fi
echo
# Loop through all the servo types and see if any are detected.
# If any are, see if they match the current port or serialnumber (serialname?)
for servo_vals in "servo_v2:${SERVO_V2_DEVICE_ID}" "servo_micro:${SERVO_MICRO_DEVICE_ID}" \
"suzy-q:${SUZY_Q_DEVICE_ID}" "servo_v4:${SERVO_V4_DEVICE_ID}"; do
local servo_device_id=${servo_vals#*:}
local servo_type=${servo_vals%:*}
# Move on to next servo type if none of this type are detected.
if [ "$(echo -n "${lsusb_output}" | grep ":${servo_device_id}" | grep -c "^")" -eq 0 ]; then
continue
fi
echo "Detected ${servo_type}. (Vendor/Device = ${GOOGLE_VENDOR_ID}:${servo_device_id})"
# Loop through all detected devices of this type
for dev in $(echo "${lsusb_output}" | grep ":${servo_device_id}" | sed 's/://' | awk '{ print $2 ":" $4 }'); do
local portnum
local serialnum
local firmware_version
local devinfo
devinfo="$(lsusb -v -s "${dev}")"
serialnum="$(echo "${devinfo}" | grep iSerial | awk '{ print $3 }')"
portnum="$(echo -n "${servod_running}" | grep "${serialnum}" | head -n 1 | sed 's/.*--port.//' | cut -f1 -d ' ')"
firmware_version="$(echo "${devinfo}" | grep iConfiguration | awk '{ print $3 }')"
_show_dev "${servo_type}" "${portnum}" "${serialnum}" "${firmware_version}"
_echo_debug "${devinfo}"
done
echo
done
if [ "$(printf "%s" "${servod_running}" | wc -l)" -ne 0 ]; then
echo
echo "Running servod instances"
echo "${servod_running}"
fi
echo
}
myversion() {
echo "servoinfo version ${VERSION}"
}
usage() {
echo "${0} [options]"
echo
echo "Options:"
echo " V | version - Print version and exit"
echo " h | help - Print help and exit"
echo " d | debug - Set verbose output"
echo
}
################################################################################
# Get arguments
args=$(getopt -l version,help,debug -o Vhd -- "$@")
getopt_ret=$?
eval set -- "${args}"
if [ ${getopt_ret} != 0 ]; then
SHOW_USAGE=1
fi
while true; do
case "$1" in
-V | --version)
shift
myversion
exit 0
;;
-h | --help)
shift
SHOW_USAGE=1
;;
-d | --debug)
shift
VERBOSE=1
;;
--)
shift
break
;;
*) break ;;
esac
done
if [ "${SHOW_USAGE}" ]; then
usage
exit 0
fi
get_servo_info