cabal-haddock-gh-pages

#!/bin/bash -e

git checkout master
stash_count_before=$(git stash list | wc -l)
git stash

echo ">>> Building Haddock for realworld-hs"

doc_root=$(cabal v2-haddock --haddock-html-location='https://hackage.haskell.org/package/$pkg-$version/docs' --haddock-hyperlink-source --haddock-quickjump --jobs=4 -O0 | tail -n1)
du -h "$doc_root"

rm -rf /tmp/rwhsws-haddock/
mkdir /tmp/rwhsws-haddock/
cp -r "$doc_root"* /tmp/rwhsws-haddock/

git branch -D gh-pages || echo "gh-pages branch didn't exist"
git checkout --orphan gh-pages
rm -rf -- *
mv /tmp/rwhsws-haddock/* .

git add .
git commit -m "Automatic Haddock commit"
git push -f -u origin gh-pages

git checkout master
if [ "$(git stash list | wc -l)" -gt "$stash_count_before" ]; then
    git stash pop
fi