mastodonを好きなブランチでデプロイするやつ

deploy.sh

#!/bin/bash -e
if [[ $# -lt 1 ]]; then
  echo "usage: $0 <target_branch>" 1>&2
  exit 1;
fi

TARGET=$1
if [[ $2 =~ hubot ]]; then
    ECHO=/home/mastodon/scripts/bot_post.sh
else
    ECHO=echo
fi

set_deployed_hash(){
    git rev-parse --short HEAD > .last_deployed
}

get_deployed_hash(){
    cat .last_deployed
}

cd ~/live
touch .last_deployed

git stash

git checkout master
git fetch origin -p
git branch -D $TARGET
git checkout -b $TARGET origin/$TARGET

last_deployed_hash=`get_deployed_hash`
changed_files=`git diff HEAD $last_deployed_hash --name-only`

if [[ -n `git stash list` ]]; then
  git stash pop
fi

if [[ -z "$changed_files" ]]; then
    echo "nothing to deploy:($current_hash)" 1>&2
    exit 1
fi

export RAILS_ENV=production
export PATH="/home/mastodon/.rbenv/shims:$PATH"

if [[ $changed_files =~ Gemfile ]]; then
    $ECHO "bundle install"
    bundle install --deployment --without development test >/dev/null
fi

if [[ $changed_files =~ yarn.lock ]]; then
    $ECHO "yarn install"
    yarn install --pure-lockfile >/dev/null
fi

if [[ $changed_files =~ db/migrate ]]; then
    $ECHO "db:migrate"
    bundle exec rails db:migrate >/dev/null
fi

if [[ $changed_files =~ \.(js|s?css)  ]]; then
    $ECHO "assets:precompile"
    bundle exec rails assets:precompile >/dev/null
    bundle exec rails assets:clean >/dev/null
fi

sudo systemctl restart mastodon-*.service
set_deployed_hash
$ECHO ＜ぴちぴち\(\``get_deployed_hash`\`\)