Class: Debendencies::PackageDependency

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

Overview

Represents a single Debian package dependency, e.g., ‘libc`. Could potentially have version constraints, e.g., `libc (>= 2.28, <= 2.30)`.

‘version_constraints` is either nil or non-empty.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, version_constraints = nil) ⇒ PackageDependency

Returns a new instance of PackageDependency.



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# File 'lib/debendencies/package_dependency.rb', line 11

def initialize(name, version_constraints = nil)
  @name = name
  @version_constraints = version_constraints
end

Instance Attribute Details

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/debendencies/package_dependency.rb', line 9

def name
  @name
end

#version_constraints ⇒ Object (readonly)

Returns the value of attribute version_constraints.



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# File 'lib/debendencies/package_dependency.rb', line 9

def version_constraints
  @version_constraints
end

Instance Method Details

#as_json ⇒ Object 



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# File 'lib/debendencies/package_dependency.rb', line 26

def as_json
  result = { name: name }
  result[:version_constraints] = version_constraints.map { |vc| vc.as_json } if version_constraints
  result
end

#eql?(other) ⇒ Boolean Also known as: ==

Returns:

  • (Boolean) 


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# File 'lib/debendencies/package_dependency.rb', line 16

def eql?(other)
  @name == other.name && @version_constraints == other.version_constraints
end

#hash ⇒ Object 



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# File 'lib/debendencies/package_dependency.rb', line 22

def hash
  @name.hash ^ @version_constraints.hash
end

#to_s ⇒ Object 



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# File 'lib/debendencies/package_dependency.rb', line 32

def to_s
  if version_constraints.nil?
    name
  else
    "#{name} (#{version_constraints.map { |vc| vc.to_s }.join(", ")})"
  end
end