Class: Xcvm::SemanticVersion

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(version) ⇒ SemanticVersion

Returns a new instance of SemanticVersion.



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# File 'lib/xcvm/semantic_version.rb', line 7

def initialize(version)
  ver = version.split('.')
  @major = ver[0].to_i
  @minor = ver[1].to_i
  if ver[2] != nil then
    @revision = ver[2].to_i
  end
end

Instance Attribute Details

#major ⇒ Object

Returns the value of attribute major.



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# File 'lib/xcvm/semantic_version.rb', line 3

def major
  @major
end

#minor ⇒ Object

Returns the value of attribute minor.



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# File 'lib/xcvm/semantic_version.rb', line 4

def minor
  @minor
end

#revision ⇒ Object

Returns the value of attribute revision.



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# File 'lib/xcvm/semantic_version.rb', line 5

def revision
  @revision
end

Instance Method Details

#decrement!(segment) ⇒ Object 



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# File 'lib/xcvm/semantic_version.rb', line 35

def decrement!(segment)
  if segment == :major then
    self.major -= 1
    if self.major < 0 then
      self.major = 0
    end
    return true
  elsif segment == :minor then
    self.minor -= 1
    if self.minor < 0 then
      self.minor = 0
    end
    return true
  elsif segment == :revision then
    if self.revision != nil then
      self.revision -= 1
      if self.revision < 0 then
        self.revision = 0
      end
    else
      self.revision = 0
    end
    return true
  else
    return false
  end
end

#increment!(segment) ⇒ Object 



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# File 'lib/xcvm/semantic_version.rb', line 16

def increment!(segment)
  if segment == :major then
    self.major += 1
    return true
  elsif segment == :minor then
    self.minor += 1
    return true
  elsif segment == :revision then
    if self.revision != nil then
      self.revision += 1
    else
      self.revision = 1
    end
    return true
  else
    return false
  end
end

#inspect ⇒ Object 



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# File 'lib/xcvm/semantic_version.rb', line 71

def inspect
  self.to_s
end

#to_s ⇒ Object 



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# File 'lib/xcvm/semantic_version.rb', line 63

def to_s
  if @revision != nil then
    return "#{self.major}.#{self.minor}.#{self.revision}"
  else
    return "#{self.major}.#{self.minor}"
  end
end