publish

#! /bin/sh

which -s hugo >>/dev/null || exit 1

git submodule update --init

commit_id=$(git rev-parse --short HEAD)
git_c1="$(git config user.name)"
git_c2="$(git config user.email)"
git_c3="$(git config core.sshCommand)"

[ -L public -a -d $(realpath public) ] || {
	[ -L public ] && rm -rf $(realpath public)
	rm -rf public
	publish_dir=$(mktemp -d)
	ln -s $publish_dir public
}

hugo --minify --gc

cd public
[ ! -d .git ] && {
	git init -q
	[ -n "$git_c1" ] && git config user.name  "$git_c1"
	[ -n "$git_c2" ] && git config user.email "$git_c2"
	[ -n "$git_c3" ] && git config core.sshCommand "$git_c3"
}
[ -z "$(git remote)" ] && {
	git remote add origin git@github.com:btogxx/btogxx.github.io.git
	git branch -m publish
}
[ -n "$(git status -s)" ] && {
	git add .
	git commit -m "generate from $commit_id"
	git push -f origin publish
}
cd -