class CfDeployer::Driver::DryRun

Public Class Methods

disable() click to toggle source
# File lib/cf_deployer/driver/dry_run.rb, line 36
def self.disable
  CfDeployer::Log.info "Disabling Dry-Run Mode"
  @@enabled = false
end
disable_for(&block) click to toggle source
# File lib/cf_deployer/driver/dry_run.rb, line 27
def self.disable_for &block
  run_with_value(false, &block)
end
enable() click to toggle source
# File lib/cf_deployer/driver/dry_run.rb, line 31
def self.enable
  CfDeployer::Log.info "Enabling Dry-Run Mode"
  @@enabled = true
end
enable_for(&block) click to toggle source
# File lib/cf_deployer/driver/dry_run.rb, line 23
def self.enable_for &block
  run_with_value(true, &block)
end
enabled?() click to toggle source
# File lib/cf_deployer/driver/dry_run.rb, line 7
def self.enabled?
  @@enabled
end
guard(description) { || ... } click to toggle source
# File lib/cf_deployer/driver/dry_run.rb, line 41
def self.guard description
  if @@enabled
    CfDeployer::Log.info "<Dry Run Enabled>  #{description}"
  else
    yield
  end
end
run_with_value(value, &block) click to toggle source
# File lib/cf_deployer/driver/dry_run.rb, line 11
def self.run_with_value value, &block
  previous_value = @@enabled
  @@enabled = value
  begin
    block.call
  rescue => e
    raise e
  ensure
    @@enabled = previous_value
  end
end