Class: Kuby::Docker::PackagePhase
- Defined in:
- lib/kuby/docker/package_phase.rb
Instance Attribute Summary collapse
-
#operations ⇒ Object
readonly
Returns the value of attribute operations.
Attributes inherited from Phase
Instance Method Summary collapse
- #add(package_name, version = nil) ⇒ Object
- #apply_to(dockerfile) ⇒ Object
-
#initialize(*args) ⇒ PackagePhase
constructor
A new instance of PackagePhase.
- #remove(package_name) ⇒ Object
Constructor Details
#initialize(*args) ⇒ PackagePhase
Returns a new instance of PackagePhase.
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# File 'lib/kuby/docker/package_phase.rb', line 6 def initialize(*args) super @operations = [] end |
Instance Attribute Details
#operations ⇒ Object (readonly)
Returns the value of attribute operations.
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# File 'lib/kuby/docker/package_phase.rb', line 4 def operations @operations end |
Instance Method Details
#add(package_name, version = nil) ⇒ Object
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# File 'lib/kuby/docker/package_phase.rb', line 12 def add(package_name, version = nil) operations << [:add, package_name, version] end |
#apply_to(dockerfile) ⇒ Object
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# File 'lib/kuby/docker/package_phase.rb', line 20 def apply_to(dockerfile) packages = distro_spec.default_packages.dup operations.each do |operator, package_name, version| if operator == :add packages << [package_name, version] else packages.reject! do |pkg_name_to_del, *| pkg_name_to_del == package_name end end end packages.map! do |package_name, version| get_package(package_name, version) end distro_spec.install(packages, into: dockerfile) end |
#remove(package_name) ⇒ Object
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# File 'lib/kuby/docker/package_phase.rb', line 16 def remove(package_name) operations << [:remove, package_name] end |