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Chef::Knife::EnvironmentCompare

Public Instance Methods

run() click to toggle source
# File lib/chef/knife/environment_compare.rb, line 43
def run
  # Get the commandline environments or all if none are provided.
  environments = environment_list     

  # Get a list of all cookbooks that have constraints and their environment.
  constraints = constraint_list(environments) 

  # Get the total list of cookbooks that have constraints
  cookbooks = cookbook_list(constraints)

  # If we cannot find any cookbooks, we can stop here.
  if cookbooks.nil? || cookbooks.empty?
    ui.error "Cannot find any environment cookbook constraints"
    exit 1
  end
     
  # Get all cookbooks so we can compare them all
  cookbooks = rest.get_rest("/cookbooks?num_versions=1") if config[:all]

  # display matrix view of in the requested format.
  if config[:format] == 'summary'
    matrix = matrix_output(cookbooks, constraints)
    ui.output(matrix)
  else
    ui.output(constraints)
  end
end

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