Class: Brut::CLI::Apps::Deploy::Check::Git

Inherits:

Commands::BaseCommand

• Object
• Commands::BaseCommand
• Brut::CLI::Apps::Deploy::Check::Git

Defined in:

lib/brut/cli/apps/deploy.rb

Instance Attribute Summary

Attributes inherited from Commands::BaseCommand

#parent_command

Instance Method Summary

• #description ⇒ Object
• #opts ⇒ Object
• #run ⇒ Object

Methods inherited from Commands::BaseCommand

#accepts, #args_description, #argv, #bootstrap?, #commands, #default_command, #default_command_class, #default_rack_env, #env, #env_vars, #execute, #name, #options, #puts, #stderr, #stdin, #stdout, #system!

Instance Method Details

#description ⇒ Object

# File 'lib/brut/cli/apps/deploy.rb', line 203

def description = "Perform the check assuming Git is the version-control system"

#opts ⇒ Object

# File 'lib/brut/cli/apps/deploy.rb', line 204

def opts = self.parent_command.opts

#run ⇒ Object

# File 'lib/brut/cli/apps/deploy.rb', line 206

def run

  checks_ignored = 0

  options.set_default(:check_branch,  true)
  options.set_default(:check_changes, true)
  options.set_default(:check_push,    true)

  branch = ""
  system!("git branch --show-current") do |output|
    branch << output
  end
  branch = branch.strip.chomp
  if branch != "main"
    stderr.puts "You are not on the 'main' branch, but on '#{branch}'"
    if options.check_branch?
      stderr.puts "You may only deploy from main"
      return 1
    else
      checks_ignored += 1
      stderr.puts "Ignoring..."
    end
  end

  system!("git status") do |*| # reset local caches to account for Docker/host wierdness
    # ignore
  end
  local_changes = ""
  system!("git diff-index --name-only HEAD --") do |output|
    local_changes << output
  end
  if local_changes.strip != ""
    stderr.puts "You have un-committed changes:"
    stderr.puts
    local_changes.split(/\n/).each do |change|
      checks_ignored += 1
      stderr.puts "  #{change}"
    end
    stderr.puts
    if options.check_changes?
      stderr.puts "Commit or revert these, then push to origin"
      return 1
    else
      checks_ignored += 1
      stderr.puts "Ignoring..."
    end
  end

  rev_list = ""
  system!("git rev-list --left-right --count origin/main...main") do |output|
    rev_list << output
  end
  remote_ahead, local_ahead = rev_list.strip.chomp.split(/\t/,2).map(&:to_i)
  if remote_ahead != 0
    stderr.puts "There are commits in origin you don't have."
    if options.check_push?
      stderr.puts "Pull those in, re-run bin/ci, THEN deploy"
      return 1
    else
      checks_ignored += 1
      stderr.puts "Ignoring..."
    end
  end

  if local_ahead != 0
    stderr.puts "You have not pushed to origin."
    if options.check_push?
      stderr.puts "Push to origin before deploying"
      return 1
    else
      checks_ignored += 1
      stderr.puts "Ignoring..."
    end
  end
  if checks_ignored == 0
    stdout.puts "All checks passed"
  else
    stdout.puts "#{checks_ignored} checks failed, but ignored"
  end

  0
end