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Size: 1.48 KB
Versions: 7
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Contents
# typed: strict
module Kuby
module Docker
class LocalTags
extend T::Sig
sig { returns CLI }
attr_reader :cli
sig { returns(String) }
attr_reader :image_url
sig {
params(
cli: CLI,
image_url: String
)
.void
}
def initialize(cli, image_url)
@cli = cli
@image_url = image_url
@latest_timestamp_tag = T.let(@latest_timestamp_tag, T.nilable(TimestampTag))
end
sig { returns(T::Array[String]) }
def tags
images = cli.images(image_url)
images.map { |image| T.must(image[:tag]) }
end
sig { returns(T::Array[String]) }
def latest_tags
# find "latest" tag
images = cli.images(image_url)
latest = images.find { |image| image[:tag] == Kuby::Docker::LATEST_TAG }
unless latest
raise MissingTagError, "could not find tag #{Kuby::Docker::LATEST_TAG}"
end
# find all tags that point to the same image as 'latest'
images.each_with_object([]) do |image_data, tags|
if image_data[:id] == latest[:id]
tags << image_data[:tag]
end
end
end
sig { returns(T::Array[TimestampTag]) }
def timestamp_tags
tags.map { |t| TimestampTag.try_parse(t) }.compact
end
sig { returns(T.nilable(TimestampTag)) }
def latest_timestamp_tag
@latest_timestamp_tag ||= timestamp_tags.sort.last
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems