# arg 1:  the new package version
pre_install() {
    true
}

# arg 1:  the new package version
post_install() {
    post_upgrade
}

# arg 1:  the new package version
# arg 2:  the old package version
pre_upgrade() {
    true
}

# arg 1:  the new package version
# arg 2:  the old package version
post_upgrade() {
    true
}

# arg 1:  the old package version
pre_remove() {
    true
}

# arg 1:  the old package version
post_remove() {
    true
}

