update.sh

#!/bin/bash
set -e

#rbenv
HOME=/home/hogeuser
export PATH="$HOME/.rbenv/bin:$PATH"
eval "$(rbenv init -)"

cd ~/middleman

function build_middleman {
    bundle exec middleman build > /dev/null
    cd build/
    git add --all
    git commit -m update
    git push -f
}

pull_line=`git pull | wc -l`
if [ "$pull_line" -gt "1" ]; then
    echo "build start"
    build_middleman
else
    echo "no change"
fi