#!/bin/sh
#
# runs
#   git-filter-branch --some-filters "$@"

set -e

git-filter-branch --parent-filter '
	case "$(git cat-file commit $GIT_COMMIT)" in
	*"git-debrebase pseudomerge"*)
		perl -ne '\''
			chomp;
			print join " ", reverse split / +(?=-p )/;
			print "\n";
		'\''
		;;
	*)
		cat
	esac
' "$@"