Class: Bard

Inherits:
Thor
  • Object
show all
Includes:
BardGit, BardIO
Defined in:
lib/bard.rb,
lib/bard/check.rb,
lib/bard/error.rb,
lib/bard/ssh_delegation.rb

Constant Summary collapse

VERSION = 
File.read(File.expand_path(File.dirname(__FILE__) + "../../VERSION")).chomp

Instance Method Summary collapse

Instance Method Details

#check(project_path = nil) ⇒ Object 



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# File 'lib/bard.rb', line 25

def check(project_path = nil)
  project_path = "." if project_path.nil? and File.directory? ".git" and File.exist? "config/environment.rb"
  check_dependencies
  check_project project_path if project_path
end

#delegate(key) ⇒ Object 



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# File 'lib/bard/ssh_delegation.rb', line 14

def delegate(key)
  command = ENV['SSH_ORIGINAL_COMMAND']

  case command
  when /^scp -f (\w+)\.sql\.gz$/
    project = $1
    `#{command_for("staging", "cd #{project} && rake db:dump RAILS_ENV=staging && gzip -9f db/data.sql")}`
    command = "scp -f ~/#{project}/db/data.sql.gz"
  end

  exec command_for("staging", command)
end

#deploy ⇒ Object

Raises:

  • (MasterNonFastForwardError) 


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# File 'lib/bard.rb', line 56

def deploy
  invoke :push

  run_crucial "git fetch origin"
  run_crucial "git checkout master"
  run_crucial "git pull --rebase origin master"
  raise MasterNonFastForwardError if not fast_forward_merge? "master", "integration"

  run_crucial "git merge integration"
  run_crucial "git push origin master"
  run_crucial "git checkout integration"

  run_crucial_via_bard "cap deploy"
end

#install_authorized_keys(source_user, dest_user) ⇒ Object 



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# File 'lib/bard/ssh_delegation.rb', line 3

def install_authorized_keys(source_user, dest_user)
  source = "/home/#{source_user}/.ssh/authorized_keys"
  dest = "/home/#{dest_user}/.ssh/authorized_keys"

  file = File.read(source)
  file.gsub! /gitosis-serve/, "bard delegate"

  File.open(dest, "w") { |f| f.write(file) }
end

#pull ⇒ Object 



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# File 'lib/bard.rb', line 32

def pull
  ensure_sanity!

  warn NonFastForwardError unless fast_forward_merge?

  run_crucial "git pull --rebase origin integration"

  prepare_environment changed_files(@common_ancestor, "origin/integration")
end

#push ⇒ Object

Raises:

  • (SubmoduleDirtyError) 


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# File 'lib/bard.rb', line 43

def push
  ensure_sanity!

  raise SubmoduleDirtyError if submodule_dirty?
  raise SubmoduleUnpushedError if submodule_unpushed?
  raise NonFastForwardError unless fast_forward_merge?

  run_crucial "git push origin integration", true
  
  run_crucial_via_bard "bard stage"
end

#stage ⇒ Object 



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# File 'lib/bard.rb', line 72

def stage
  check_dependencies

  ENV['RAILS_ENV'] = "staging"
  run_crucial "git fetch"
  run_crucial "git reset --hard origin/integration"
  prepare_environment
end