#/bin/bash

#create log file
rm -f QC.log
touch QC.log

#optical drives
QCVAR=$(ls /sys/block/ | grep sr | wc -l)
if test $QCVAR -eq 1
	then echo "PASSED : CD/DVD drive test" >> QC.log
elif test $QCVAR -gt 1
	then echo "FAILED : CD/DVD drive test. Too many optical drives exist!" >> QC.log
elif test $QCVAR -lt 1
	then echo "FAILED : CD/DVD drive test. Add an optical drive!" >> QC.log
fi

#hdd
QCVAR=$(ls /sys/block/ | grep sd[a-z] | wc -l)
if test $QCVAR -eq 1
	then echo "PASSED : Hard drive test." >> QC.log
elif test $QCVAR -gt 1
	then echo "FAILED : Hard drive test. Too many hard drives in the computer!" >> QC.log
elif test $QCVAR -lt 1
	then echo "FAILED : Hard drive test. Something went wrong with the test!" >> QC.log
fi

#RAM
QCVAR=$(awk '/MemTotal/ {print $2}' /proc/meminfo)
if test $QCVAR -le 327680
	then echo "FAILED : Memory test. Add more memory to the computer." >> QC.log
elif test $QCVAR -ge 524288
	then echo "FAILED : Memory test. Take some RAM out!" >> QC.log
else
	echo "PASSED : Memory test." >> QC.log
fi

#CPU
QCVAR=$(awk '/MHz/ {print $4; exit}' /proc/cpuinfo)
if test $QCVAR -lt 400.000
	then echo "FAILED : CPU clockspeed test." >> QC.log
else
	echo "PASSED : CPU clockspeed test." >> QC.log
fi

#network
QCVAR=$(ls /sys/class/net | grep eth | wc -l)
if test $QCVAR -lt 1
	then echo "FAILED : Network card test. There is no network card!" >> QC.log
elif test $QCVAR -gt 1
	then echo "FAILED : Network card test. There are too many network cards!" >> QC.log
else
	echo "PASSED : Network card test." >> QC.log
fi

#sound
QCVAR=$(ls /sys/class/sound/ | grep card | wc -l)
if test $QCVAR -lt 1
	then echo "FAILED : Sound card test. There is no sound card!" >> QC.log
elif test $QCVAR -gt 1
	then echo "FAILED : Sound card test. There are too many sound cards in the computer!" >> QC.log
else
	echo "PASSED : Sound card test." >> QC.log
fi

#video
QCVAR=$(ls /sys/class/graphics/ | grep fb[0-9] | wc -l)
if test $QCVAR -lt 1
	then echo "FAILED : Video card test. Something went wrong with the test!" >> QC.log
elif test $QCVAR -gt 1
	then echo "FAILED : Video card test. There are too many video cards in the computer!" >> QC.log
else
	echo "PASSED : Video card test." >> QC.log
fi

#usb
QCVAR=$(ls /sys/bus/usb/devices | wc -l)
if test $QCVAR -lt 1
	then echo "FAILED : USB port test. There are no USB ports!" >> QC.log
else
	echo "PASSED : USB port test." >> QC.log
fi

#users
QCVAR=$(ls /home | wc -l)
if test $QCVAR -lt 1
	then echo "FAILED : User count. Something is wrong with this test!" >> QC.log
elif test $QCVAR -gt 1
	then echo "FAILED : User count. There is more than one user account!" >> QC.log
else
	echo "PASSED : User count test." >> QC.log
fi

#edubuntu
QCVAR=$(dpkg --list 'ubuntu-edu*' | grep ii | wc -l)
if test $QCVAR -lt 4
	then echo "FAILED : Edubuntu. Package 'edubuntu-desktop' needs to be installed!" >> QC.log
elif test $QCVAR -gt 1
	then echo "FAILED : Edubuntu. Something is wrong with this test!" >> QC.log
else
	echo "PASSED : Edubuntu test." >> QC.log
fi

#output log to dialog box for ease of reading
dialog --title "Free IT Athens Quality Control Test Results" --textbox ./QC.log 17 80