PKGBUILDs/community/ghc/ghc.install
2018-10-19 02:44:02 +00:00

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pre_upgrade() {
if [[ ${1%-*} != ${2%-*} ]]; then
[[ -d /usr/share/haskell ]] && find /usr/share/haskell -maxdepth 2 -name 'unregister.sh' -exec {} \;
fi
}
post_upgrade() {
if [[ ${1%-*} != ${2%-*} ]]; then
echo '==> If you have custom packages installed, you will need to reinstall them now.'
echo "==> See /usr/lib/ghc-${2%-*}/package.conf.d/ for a tentative list of affected packages."
fi
}