Rebaseify!

rebaseify.sh

#!/bin/bash

if [[ $# -eq 0 ]] ; then
	echo "Rebasify!"
	echo "Usage"
	echo "rebaseify start"
	echo "    generates commit log for editing"
	echo ""
	echo "rebaseify finish"
	echo "    rebases on the edited commit log"
fi

force=''
if test "x$1" = "x-f"; then
	force='-f'
	shift
fi

commits=$(git log --pretty=format:'"%H": {"author": {"name": "%an"}, "date": "%cd"},')
filter='
export GIT_COMMITER_DATE=$(node -p "require(\"./../../commits\")[\"$GIT_COMMIT\"].date")
export GIT_AUTHOR_DATE=$(node -p "require(\"./../../commits\")[\"$GIT_COMMIT\"].date")
export GIT_AUTHOR_NAME=$(node -p "require(\"./../../commits\")[\"$GIT_COMMIT\"].author.name")
'

if [[ $1 = "start" ]] ; then
	printf "{\n${commits%?}\n}\n" > commits.json 
fi

if [[ $1 = "finish" ]] ; then
	git filter-branch $force --env-filter "$filter" -- "$(git rev-parse --abbrev-ref HEAD)"	
fi