gistfile1.sh

#!/bin/sh

step() {
  echo "-----> $@"
}

run() {
  $* 2>&1 | while read line; do
    echo "       $line"
  done
}

STARTTIME="$(date +%s)"

. "$HOME/env.sh"
export GIT_DIR=".git"
cd "$HOME/app"

# Create directories that might be missing
run mkdir -p tmp/cache/
run mkdir -p tmp/pids/
run mkdir -p tmp/sockets/
run mkdir -p log/

step Resetting code from master branch...
run git fetch origin
run git reset --hard origin/master

step Running bundle...
run bundle install --without development test

step Copying Unicorn config...
run rm -f config/unicorn.conf.rb
run cp ../config/unicorn.conf.rb config/

step Copying database config...
run rm -f config/database.yml
run cp ../config/database.yml config/

changed_files="$(git diff @{1} --name-only)"

if [ "$(echo "$changed_files" | grep ^db/migrate/)" ]; then
  step Running migrations...
  run bundle exec rake db:migrate
else
  step No need to run migrations
fi

#step Precompiling assets...
#run bundle exec rake assets:precompile

step "Restarting app..."
$HOME/restart.sh

DURATION="$(($(date +%s) - $STARTTIME))"
step Deployment done in $DURATION seconds