Created
June 1, 2016 04:04
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quick script for huginn updating. needs original repo to have been cloned by root :(
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| run_cmd = ->(cmdstring) { puts cmdstring; puts `#{cmdstring}`} | |
| puts '# You can also use [Capistrano](./capistrano.md) to keep your installation up to date.' | |
| puts '### 0. Ensure depencies are up to date' | |
| cmd_to_run = <<-EOCMD | |
| cd /home/huginn/huginn | |
| sudo bundle exec rake production:check | |
| EOCMD | |
| run_cmd[cmd_to_run] | |
| puts '### 1. Stop server' | |
| cmd_to_run = <<-EOCMD | |
| sudo bundle exec rake production:stop | |
| EOCMD | |
| run_cmd[cmd_to_run] | |
| puts '### 2. Store the current version' | |
| cmd_to_run = <<-EOCMD | |
| export OLD_VERSION=`git rev-parse HEAD` | |
| EOCMD | |
| run_cmd[cmd_to_run] | |
| puts '### 3. Update the code' | |
| puts '# Back up changed files' | |
| cmd_to_run = <<-EOCMD | |
| cp Procfile Procfile.bak | |
| EOCMD | |
| run_cmd[cmd_to_run] | |
| puts '# Get the new code' | |
| cmd_to_run = <<-EOCMD | |
| git fetch --all | |
| git checkout -- Procfile | |
| git checkout master | |
| git pull | |
| EOCMD | |
| run_cmd[cmd_to_run] | |
| puts '# Restore backed up files' | |
| cmd_to_run = <<-EOCMD | |
| cp Procfile.bak Procfile | |
| EOCMD | |
| run_cmd[cmd_to_run] | |
| puts '### 4. Install gems, migrate and precompile assets' | |
| cmd_to_run = <<-EOCMD | |
| cd /home/huginn/huginn | |
| sudo -u huginn -H bundle install --deployment --without development test | |
| echo '# Run database migrations' | |
| sudo -u huginn -H bundle exec rake db:migrate RAILS_ENV=production | |
| echo '# Clean up assets and cache' | |
| sudo -u huginn -H bundle exec rake assets:clean assets:precompile tmp:cache:clear RAILS_ENV=production | |
| EOCMD | |
| run_cmd[cmd_to_run] | |
| puts '### 5. Update the Procfile' | |
| puts '#Check for changes made to the default `Procfile`' | |
| cmd_to_run = <<-EOCMD | |
| sudo -u huginn -H git diff $OLD_VERSION..master Procfile | |
| EOCMD | |
| run_cmd[cmd_to_run] | |
| puts '#Update your `Procfile` if the default options of the version you are using changed' | |
| # cmd_to_run = <<-EOCMD | |
| # sudo -u huginn -H editor Procfile | |
| # EOCMD | |
| puts '### 6. Update the .env file' | |
| puts '#Check for changes made to the example `.env`' | |
| cmd_to_run = <<-EOCMD | |
| sudo -u huginn -H git diff $OLD_VERSION..master .env.example | |
| EOCMD | |
| run_cmd[cmd_to_run] | |
| puts '#Update your `.env` with new options or changed defaults' | |
| # cmd_to_run = <<-EOCMD | |
| # sudo -u huginn -H editor .env | |
| # EOCMD | |
| puts '### 7. Export init script and start Huginn' | |
| cmd_to_run = <<-EOCMD | |
| sudo bundle exec rake production:export | |
| EOCMD | |
| run_cmd[cmd_to_run] |
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