pkgname=haskell-bytestring-show
HS_DIR=usr/share/haskell/${pkgname}

post_install() {
    ${HS_DIR}/register.sh
    (cd usr/share/doc/ghc/html/libraries; ./gen_contents_index)
}

pre_upgrade() {
    ${HS_DIR}/unregister.sh
}

post_upgrade() {
    ${HS_DIR}/register.sh
    (cd usr/share/doc/ghc/html/libraries; ./gen_contents_index)
}

pre_remove() {
    ${HS_DIR}/unregister.sh
}

post_remove() {
    (cd usr/share/doc/ghc/html/libraries; ./gen_contents_index)
}