#! /bin/sh
# git swap
set -e
cd $HOME
rm -f .git-swap~
lsb_release -sir | tr '[\n\t ]' '-' > .git-swap~
if ! diff .git-swap .git-swap~ > /dev/null 2>&1; then
    git add . || true
    git commit -a -m "git-swap update."
    git checkout $(cat .git-swap~) && mv .git-swap~ .git-swap
fi
#set +e