未验证 提交 a045cd7a 编辑于 作者: Nanda H Krishna's avatar Nanda H Krishna 提交者: GitHub
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Merge pull request #10867 from nandahkrishna/electron-builder-strategy

livecheck/strategy: add ElectronBuilder strategy
......@@ -147,6 +147,7 @@ end
require_relative "strategy/apache"
require_relative "strategy/bitbucket"
require_relative "strategy/cpan"
require_relative "strategy/electron_builder"
require_relative "strategy/git"
require_relative "strategy/github_latest"
require_relative "strategy/gnome"
......
# typed: true
# frozen_string_literal: true
module Homebrew
module Livecheck
module Strategy
# The {ElectronBuilder} strategy fetches content at a URL and parses
# it as an electron-builder appcast in YAML format.
#
# @api private
class ElectronBuilder
extend T::Sig
NICE_NAME = "electron-builder"
# A priority of zero causes livecheck to skip the strategy. We do this
# for {ElectronBuilder} so we can selectively apply the strategy using
# `strategy :electron_builder` in a `livecheck` block.
PRIORITY = 0
# The `Regexp` used to determine if the strategy applies to the URL.
URL_MATCH_REGEX = %r{^https?://.+/.+\.ya?ml$}i.freeze
# Whether the strategy can be applied to the provided URL.
#
# @param url [String] the URL to match against
# @return [Boolean]
sig { params(url: String).returns(T::Boolean) }
def self.match?(url)
URL_MATCH_REGEX.match?(url)
end
# Extract version information from page content.
#
# @param content [String] the content to check
# @return [String]
sig {
params(
content: String,
block: T.nilable(T.proc.params(arg0: Hash).returns(String)),
).returns(T.nilable(String))
}
def self.version_from_content(content, &block)
require "yaml"
return unless (yaml = YAML.safe_load(content))
if block
value = block.call(yaml)
return value if value.is_a?(String)
raise TypeError, "Return value of `strategy :electron_builder` block must be a string."
end
yaml["version"]
end
# Checks the content at the URL for new versions.
#
# @param url [String] the URL of the content to check
# @param regex [Regexp] a regex used for matching versions in content
# @return [Hash]
sig {
params(
url: String,
regex: T.nilable(Regexp),
block: T.nilable(T.proc.params(arg0: Hash).returns(String)),
).returns(T::Hash[Symbol, T.untyped])
}
def self.find_versions(url, regex = nil, &block)
raise ArgumentError, "The #{T.must(name).demodulize} strategy does not support a regex." if regex
match_data = { matches: {}, regex: regex, url: url }
match_data.merge!(Strategy.page_content(url))
content = match_data.delete(:content)
version = version_from_content(content, &block)
match_data[:matches][version] = Version.new(version) if version
match_data
end
end
end
end
end
# typed: false
# frozen_string_literal: true
require "livecheck/strategy/electron_builder"
describe Homebrew::Livecheck::Strategy::ElectronBuilder do
subject(:electron_builder) { described_class }
let(:valid_url) { "https://www.example.com/example/latest-mac.yml" }
let(:invalid_url) { "https://brew.sh/test" }
let(:electron_builder_yaml) {
<<~EOS
version: 1.2.3
files:
- url: Example-1.2.3-mac.zip
sha512: MDXR0pxozBJjxxbtUQJOnhiaiiQkryLAwtcVjlnNiz30asm/PtSxlxWKFYN3kV/kl+jriInJrGypuzajTF6XIA==
size: 92031237
blockMapSize: 96080
- url: Example-1.2.3.dmg
sha512: k6WRDlZEfZGZHoOfUShpHxXZb5p44DRp+FAO2FXNx2kStZvyW9VuaoB7phPMfZpcMKrzfRfncpP8VEM8OB2y9g==
size: 94972630
path: Example-1.2.3-mac.zip
sha512: MDXR0pxozBJjxxbtUQJOnhiaiiQkryLAwtcVjlnNiz30asm/PtSxlxWKFYN3kV/kl+jriInJrGypuzajTF6XIA==
releaseDate: '2000-01-01T00:00:00.000Z'
EOS
}
describe "::match?" do
it "returns true for any URL pointing to a YAML file" do
expect(electron_builder.match?(valid_url)).to be true
end
it "returns false for a URL not pointing to a YAML file" do
expect(electron_builder.match?(invalid_url)).to be false
end
end
describe "::version_from_content" do
let(:version_from_electron_builder_yaml) { electron_builder.version_from_content(electron_builder_yaml) }
it "returns nil if content is blank" do
expect(electron_builder.version_from_content("")).to be nil
end
it "returns a version string when given YAML data" do
expect(version_from_electron_builder_yaml).to be_a(String)
end
it "returns a version string when given YAML data and a block" do
version = electron_builder.version_from_content(electron_builder_yaml) do |yaml|
yaml["version"].sub("3", "4")
end
expect(version).to eq "1.2.4"
end
end
end
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