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Merge pull request #11648 from Rylan12/homebrew-json
Install formulae from JSON files
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Original file line number | Diff line number | Diff line change |
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# typed: true | ||
# frozen_string_literal: true | ||
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require "github_packages" | ||
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# Helper functions for using the Bottle JSON API. | ||
# | ||
# @api private | ||
module BottleAPI | ||
extend T::Sig | ||
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module_function | ||
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FORMULAE_BREW_SH_BOTTLE_API_DOMAIN = if OS.mac? | ||
"https://formulae.brew.sh/api/bottle" | ||
else | ||
"https://formulae.brew.sh/api/bottle-linux" | ||
end.freeze | ||
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FORMULAE_BREW_SH_VERSIONS_API_URL = if OS.mac? | ||
"https://formulae.brew.sh/api/versions-formulae.json" | ||
else | ||
"https://formulae.brew.sh/api/versions-linux.json" | ||
end.freeze | ||
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GITHUB_PACKAGES_SHA256_REGEX = %r{#{GitHubPackages::URL_REGEX}.*/blobs/sha256:(?<sha256>\h{64})$}.freeze | ||
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sig { params(name: String).returns(Hash) } | ||
def fetch(name) | ||
return @cache[name] if @cache.present? && @cache.key?(name) | ||
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api_url = "#{FORMULAE_BREW_SH_BOTTLE_API_DOMAIN}/#{name}.json" | ||
output = Utils::Curl.curl_output("--fail", api_url) | ||
raise ArgumentError, "No JSON file found at #{Tty.underline}#{api_url}#{Tty.reset}" unless output.success? | ||
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@cache ||= {} | ||
@cache[name] = JSON.parse(output.stdout) | ||
rescue JSON::ParserError | ||
raise ArgumentError, "Invalid JSON file: #{Tty.underline}#{api_url}#{Tty.reset}" | ||
end | ||
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sig { params(name: String).returns(T.nilable(PkgVersion)) } | ||
def latest_pkg_version(name) | ||
@formula_versions ||= begin | ||
output = Utils::Curl.curl_output("--fail", FORMULAE_BREW_SH_VERSIONS_API_URL) | ||
JSON.parse(output.stdout) | ||
end | ||
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return unless @formula_versions.key? name | ||
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version = Version.new(@formula_versions[name]["version"]) | ||
revision = @formula_versions[name]["revision"] | ||
PkgVersion.new(version, revision) | ||
end | ||
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sig { params(name: String).returns(T::Boolean) } | ||
def bottle_available?(name) | ||
fetch name | ||
true | ||
rescue ArgumentError | ||
false | ||
end | ||
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sig { params(name: String).void } | ||
def fetch_bottles(name) | ||
hash = fetch(name) | ||
bottle_tag = Utils::Bottles.tag.to_s | ||
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odie "No bottle available for current OS" unless hash["bottles"].key? bottle_tag | ||
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download_bottle(hash, bottle_tag) | ||
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hash["dependencies"].each do |dep_hash| | ||
download_bottle(dep_hash, bottle_tag) | ||
end | ||
end | ||
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sig { params(url: String).returns(T.nilable(String)) } | ||
def checksum_from_url(url) | ||
match = url.match GITHUB_PACKAGES_SHA256_REGEX | ||
return if match.blank? | ||
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match[:sha256] | ||
end | ||
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sig { params(hash: Hash, tag: Symbol).void } | ||
def download_bottle(hash, tag) | ||
bottle = hash["bottles"][tag] | ||
return if bottle.blank? | ||
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sha256 = bottle["sha256"] || checksum_from_url(bottle["url"]) | ||
bottle_filename = Bottle::Filename.new(hash["name"], hash["pkg_version"], tag, hash["rebuild"]) | ||
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resource = Resource.new hash["name"] | ||
resource.url bottle["url"] | ||
resource.sha256 sha256 | ||
resource.version hash["pkg_version"] | ||
resource.downloader.resolved_basename = bottle_filename | ||
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resource.fetch | ||
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# Map the name of this formula to the local bottle path to allow the | ||
# formula to be loaded by passing just the name to `Formulary::factory`. | ||
Formulary.map_formula_name_to_local_bottle_path hash["name"], resource.downloader.cached_location | ||
end | ||
end |
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,5 @@ | ||
# typed: strict | ||
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module BottleAPI | ||
include Kernel | ||
end |
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