Class: R10kDiff::PuppetfileDiff

Inherits:
Object
  • Object
show all
Defined in:
lib/r10kdiff.rb

Instance Method Summary collapse

Constructor Details

#initialize(oldfile, newfile) ⇒ PuppetfileDiff

Represents the difference between the puppetfile from one commit to another



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# File 'lib/r10kdiff.rb', line 86

def initialize(oldfile, newfile)
  @oldfile = oldfile
  @newfile = newfile
end

Instance Method Details

#additions ⇒ Object 



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# File 'lib/r10kdiff.rb', line 102

def additions
  additions = []
  @newfile.modules.each do |name, new_module|
    additions << new_module unless @oldfile.modules[name]
  end
  additions
end

#changes ⇒ Object 



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# File 'lib/r10kdiff.rb', line 91

def changes
  changed_modules = []
  modules_in_common = Set.new(@oldfile.modules.keys).intersection Set.new(@newfile.modules.keys)
  modules_in_common.each do |name|
    new_module = @newfile.modules[name]
    old_module = @oldfile.modules[name]
    changed_modules << [old_module, new_module] if new_module.different? old_module
  end
  changed_modules
end

#print_differences(include_url) ⇒ Object 



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# File 'lib/r10kdiff.rb', line 118

def print_differences(include_url)
  # Print the additions, removals, and changes
  output = []
  puppetfile_changes = false
  if removals.length > 0
    puppetfile_changes = true
    output << "Remove:"
  end
  removals.each do |old|
    output << "    #{old.pretty_version(include_url)}"
  end

  if additions.length > 0
    puppetfile_changes = true
    output << "Add:"
  end
  additions.each do |new|
    output << "    #{new.pretty_version(include_url)}"
  end

  if changes.length > 0
    puppetfile_changes = true
    output << "Change:"
  end
  changes.each do |old, new|
    output << "    #{new.pretty_version_diff(old, include_url)}"
  end

  if !puppetfile_changes
    output << "No changes in Puppetfile"
  end

  output.each { |x| puts x }
end

#removals ⇒ Object 



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# File 'lib/r10kdiff.rb', line 110

def removals
  removals = []
  @oldfile.modules.each do |name, old_module|
    removals << old_module unless @newfile.modules[name]
  end
  removals
end