ckb-next/ckb-dev-detect

#!/usr/bin/env bash

# Newline
N=$'\n'

echo "This script will collect information about the Corsair devices in your system."
read -p "Please make sure they are plugged in and press Enter.${N}"

# Force English
export LC_ALL=C

#Check if user can write to the PWD
touch ckb-dev-detect-report.gz
TOUCHRET=$?
if [ $TOUCHRET -ne 0 ]; then
    echo "Could not write the report to disk, make sure this user can write to ${PWD}/"
    echo "Retval: $TOUCHRET"
    exit
fi

OUT="ckb-dev-detect - $(date)"

# Applies to both
OUT="${OUT}${N}${N}Kernel: `uname -a`"

if [[ "$OSTYPE" == "darwin"* ]]; then
    OUT="${OUT}${N}${N}OS Version:${N}`sw_vers`"
    OUT="${OUT}${N}${N}USB Devices:${N}`system_profiler SPUSBDataType -detailLevel mini | grep -i -B3 -A9 1b1c`"
else
    OUT="${OUT}${N}${N}OS Version:${N}`lsb_release -a 2>/dev/null`"
    OUT="${OUT}${N}${N}USB Devices:${N}`lsusb -vd '1b1c:' 2>&1`"

    # Check if kernel ring buffer is reachable through systemd journal, fall back to dmesg
    if [ -z "$(journalctl -k 2>/dev/null)" ]; then
        OUT="${OUT}${N}${N}Systemctl error, falling back to dmesg:${N}`dmesg | grep -i \"ckb\|corsair\|1b1c\"`"
    else
        # Pipe stderr to /dev/null, as grep would filter errors out anyway
        OUT="${OUT}${N}${N}Dmesg on current boot:${N}`journalctl -o short-precise -k -b 0 2>/dev/null | grep -i \"ckb\|corsair\|1b1c\"`"
        OUT="${OUT}${N}${N}Dmesg on last boot:${N}`journalctl -o short-precise -k -b -1 2>/dev/null | grep -i \"ckb\|corsair\|1b1c\"`"
        OUT="${OUT}${N}${N}Daemon on current boot:${N}`journalctl -o short-precise -b 0 --unit=ckb-daemon 2>&1`"
        OUT="${OUT}${N}${N}Daemon on last boot:${N}`journalctl -o short-precise -b -1 --unit=ckb-daemon 2>&1`"
    fi
fi

# Gzip and write output
echo "$OUT" | gzip > ckb-dev-detect-report.gz

echo "Done! Please send the following report to the developers."
echo "Location: ${PWD}/ckb-dev-detect-report.gz"