#!/usr/bin/env bash
set -x -e
source ./functions.sh
cd ..
rm -rf repo
rm -rf repo2
cp -Rp vim repo
cd repo
pijul init .
for G in $(git log  --pretty=format:%h --reverse); do
        git checkout -q "$G"
        set -- src/*.c
        [ -f "$1" ]     || continue
        pijul add -r src/*.c
        pijul record -am"$G" 1> /dev/null
done
exit 0
git checkout master
cd ..
pijul clone repo repo2
zero $(diff -qr repo/src repo2/src | wc -l)

#!/usr/bin/env bash
eq () {
	if [ "$1" -ne "$2" ]; then
		exit 63
	fi
}
zero () { 
	if [ "$1" -ne 0 ]; then
		exit 64
	fi
}

Test over 12k+ commits of VIM.