Changes git commiter/author info in the whole reflog based on current $GIT_COMMITTER_NAME. Be careful on multiuser repositories!

git_ch_reflog_info

#!/bin/bash

git filter-branch --env-filter '

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

if [ "$GIT_COMMITTER_NAME" = "forgot_to_set_user" ]
then
    cn="Robeto C. Morano"
    cm="[email protected]"
    an="Robeto C. Morano"
    am="[email protected]"
fi

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