#!/bin/sh

git filter-branch --env-filter '

an="$GIT_AUTHOR_NAME"
am="$GIT_AUTHOR_EMAIL"
cn="$GIT_COMMITTER_NAME"
cm="$GIT_COMMITTER_EMAIL"

if [ "$GIT_AUTHOR_EMAIL" = "optigon@sourceforge.net" ]
then
    am="optigon@users.sourceforge.net"
fi

if [ "$GIT_AUTHOR_EMAIL" = "antoneos@sourceforge.net" ]
then
    am="antoneos@users.sourceforge.net"
fi

if [ "$GIT_AUTHOR_EMAIL" = "giniu@sourceforge.net" ]
then
    am="giniu@users.sourceforge.net"
fi

if [ "$GIT_AUTHOR_EMAIL" = "dgud@sourceforge.net" ]
then
    am="dgud@users.sourceforge.net"
fi

if [ "$GIT_AUTHOR_EMAIL" = "bjorng@sourceforge.net" ]
then
    am="bjorng@users.sourceforge.net"
fi

if [ "$GIT_AUTHOR_EMAIL" = "bgustavsson@gmail.com" ]
then
    am="bjorng@users.sourceforge.net"
fi

if [ "$GIT_AUTHOR_EMAIL" = "bjorng@a0a82711-911a-0410-9f52-85ee3e23afd8" ]
then
    an="Bjorn Gustavsson"
    am="<bjorng@users.sourceforge.net>"
fi

if [ "$GIT_COMMITTER_EMAIL" = "optigon@sourceforge.net" ]
then
    cm="optigon@users.sourceforge.net"
fi

if [ "$GIT_COMMITTER_EMAIL" = "antoneos@sourceforge.net" ]
then
    cm="antoneos@users.sourceforge.net"
fi

if [ "$GIT_COMMITTER_EMAIL" = "giniu@sourceforge.net" ]
then
    cm="giniu@users.sourceforge.net"
fi

if [ "$GIT_COMMITTER_EMAIL" = "dgud@sourceforge.net" ]
then
    cm="dgud@users.sourceforge.net"
fi

if [ "$GIT_COMMITTER_EMAIL" = "bjorng@sourceforge.net" ]
then
    cm="bjorng@users.sourceforge.net"
fi

if [ "$GIT_COMMITTER_EMAIL" = "bgustavsson@gmail.com" ]
then
    cm="bjorng@users.sourceforge.net"
fi

if [ "$GIT_COMMITTER_EMAIL" = "bjorng@a0a82711-911a-0410-9f52-85ee3e23afd8" ]
then
    cn="Bjorn Gustavsson"
    cm="<bjorng@users.sourceforge.net>"
fi

export GIT_AUTHOR_NAME=$an
export GIT_AUTHOR_EMAIL=$am
export GIT_COMMITTER_NAME=$cn
export GIT_COMMITTER_EMAIL=$cm
' --tag-name-filter cat -- --all