Module: Deploy

Defined in:
lib/phase/tasks/deploy.rb

Constant Summary collapse

VERSION_LOCKFILE_PATH = 
"VERSION"
VERSION_RBFILE_PATH = 
"lib/harpoon/version.rb"

Class Method Summary collapse

Class Method Details

.ask(str) ⇒ Object 



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# File 'lib/phase/tasks/deploy.rb', line 44

def ask(str)
  print "[deploy] ".green + str
  STDIN.gets.chomp
end

.commit_deployment! ⇒ Object 



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# File 'lib/phase/tasks/deploy.rb', line 49

def commit_deployment!
  system("git commit -m 'Preparing to release v#{ current_version }' -e")
end

.current_version ⇒ Object 



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# File 'lib/phase/tasks/deploy.rb', line 53

def current_version
  ::File.open(VERSION_LOCKFILE_PATH) do |file|
    file.read.chomp
  end
end

.environment ⇒ Object 



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# File 'lib/phase/tasks/deploy.rb', line 59

def environment
  ARGV[1] || "staging"
end

.fail(str) ⇒ Object 



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# File 'lib/phase/tasks/deploy.rb', line 63

def fail(str)
  abort("[deploy] error: ".red + str)
end

.log(str) ⇒ Object 



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# File 'lib/phase/tasks/deploy.rb', line 67

def log(str)
  puts "[deploy] ".green + str
end

.precompile_assets ⇒ Object 



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# File 'lib/phase/tasks/deploy.rb', line 71

def precompile_assets
  system("RAILS_GROUPS=assets RAILS_ENV=#{ environment } rake assets:precompile")
end

.raise_on_dirty_index! ⇒ Object 



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# File 'lib/phase/tasks/deploy.rb', line 75

def raise_on_dirty_index!
  unless system('git diff-index --quiet --cached HEAD')
    fail "other changes are already staged. Commit them or 'git reset HEAD' first."
  end
end

.raise_on_incorrect_branch! ⇒ Object 



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# File 'lib/phase/tasks/deploy.rb', line 81

def raise_on_incorrect_branch!
  current_branch = `git rev-parse --abbrev-ref HEAD`.chomp
  needed_branch  = ::Deploy.environment == "staging" ? "develop" : "master"

  if current_branch != needed_branch
    fail "your current branch is #{current_branch}. Switch to #{needed_branch}."
  end
end

.stage_changes! ⇒ Object 



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# File 'lib/phase/tasks/deploy.rb', line 90

def stage_changes!
  files = [
    ::Rails.root.join("public", ::Rails.application.config.assets.prefix, "manifest*.json"),
    ::Rails.root.join(::Deploy::VERSION_LOCKFILE_PATH),
    ::Rails.root.join(::Deploy::VERSION_RBFILE_PATH)
  ]

  system("git add #{ files.join(" ") }")
end

.sync_assets ⇒ Object 



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# File 'lib/phase/tasks/deploy.rb', line 100

def sync_assets
  system("RAILS_GROUPS=assets RAILS_ENV=#{ environment } rake assets:sync")
end

.write_version(version_num) ⇒ Object 



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# File 'lib/phase/tasks/deploy.rb', line 104

def write_version(version_num)
  ::File.open(VERSION_LOCKFILE_PATH, 'w') do |file|
    file.write(version_num)
  end

  ::File.open(VERSION_RBFILE_PATH, 'w') do |file|
    file.write <<-VERSION.strip_heredoc
      module Harpoon
        VERSION = "#{version_num}"
      end
    VERSION
  end
end