#!/bin/bash

TMPDIR=/tmp/micdebug
DATESTAMP=`date +%d%m%Y-%k%M%S`
CURDIR=`pwd`
VERSION="0.3"

# Is the user root?
if [ "$(id -u)" != "0" ]; then
        echo "This script must be run as root" 1>&2
        exit 1
fi

setup() {
	echo "micdebug" ${VERSION}
	rm -rf ${TMPDIR} 2>/dev/null
	mkdir ${TMPDIR}
}

d_dmesg() {
	echo "Saving kernel log (dmesg)..."
	dmesg > ${TMPDIR}/dmesg.log
}

d_dmidecode() {
	echo "Saving system info (dmidecode)..."
	dmidecode > ${TMPDIR}/dmidecode.log
}

d_net(){
	echo "Saving network info (ifconfig & /etc/hosts)..."
	ifconfig > ${TMPDIR}/ifconfig.log
	cp /etc/hosts ${TMPDIR}/hosts
}

d_lspci(){
	echo "Saving PCI device info (lspci -v)..."
	lspci -vvvvv > ${TMPDIR}/lspci.log
}

d_pcitop(){
	echo "Saving PCI topology info (lspci -Dtv)..."
	lspci -Dtv > ${TMPDIR}/lspci_top.log
}

d_message(){
	echo "Saving system log (/var/log/messages)..."
	cp /var/log/messages ${TMPDIR}/messages.log
}

d_mpssrpm(){
	echo "Saving installed MPSS RPM versions (rpm -qa)..."
	rpm -qa | grep intel-mic >> ${TMPDIR}/mpss_rpms.log
}

d_os(){
	echo "Saving OS info (uname && /etc/release).."
	uname -a >> ${TMPDIR}/os.log
	cat /etc/*-release* >> ${TMPDIR}/os.log 2>/dev/null
}

d_micinfo(){
	echo "Saving micinfo output..."
	/opt/intel/mic/bin/micinfo > ${TMPDIR}/micinfo.log 2>&1
} 

d_mpssdlog(){
	echo "Saving mpssd log file..."
	cp /var/log/mpssd ${TMPDIR}/mpssd.log 2>&1
}

d_sysconfig(){
	echo "Saving configs from /etc/sysconfig/mic..."
	cp -R /etc/sysconfig/mic ${TMPDIR}/sysconfig 2>&1
}

d_debugfs(){
	echo "Mounting debugfs..."
	mount -t debugfs none /sys/kernel/debug 
	echo "Saving coprocessor OS kernel logs..."
	cp -R /sys/kernel/debug/mic_debug ${TMPDIR}/mic_debugfs 2>&1
}

archive(){
	echo "Creating archive..."
	cd ${TMPDIR}
	zip -qr ${CURDIR}/micdebug-${DATESTAMP}.zip * 
	cd ${CURDIR}
	echo "Created micdebug-${DATESTAMP}.zip"
}

setup
d_dmesg
d_dmidecode
d_net
d_lspci
d_pcitop
d_message
d_mpssrpm
d_os
d_micinfo
d_mpssdlog
d_sysconfig
d_debugfs
archive

echo "Done!"