gg-find-big-files

#!/bin/bash
git gc
git count-objects -v
packNum=`find .git/objects/pack/*.idx | wc | awk '{print $1}'`
if [[ $packNum != 1 ]]; then
	printf "more than one packs, don't know which to use\n"
	exit 1
fi
git verify-pack -v `find .git/objects/pack/*.idx` | sort -k 3 -n | grep blob | tail -n 20 > bashTempOutput.txt
git rev-list --objects --all > bashTempOutput2.txt
allBlobs=`cat bashTempOutput.txt | awk '{print $1"-"$3}'`
for eachline in $allBlobs
do
	eachObject=`echo $eachline | awk -F '-' '{print $1}'`
	eachSize=`echo $eachline | awk -F '-' '{print $2}'`
	eachFileName=`cat bashTempOutput2.txt | grep $eachObject | awk '{print $2}'`
	printf "%15s %s\n" $eachSize $eachFileName | tee -a files.dat
done
rm bashTempOutput.txt bashTempOutput2.txt
printf "Do you what to delete the result data?\n"
echo "press Ctrl+c to ESCAPE"
read temp
rm files.dat