Class: Mnenv::Chocolatey::Fetcher

Inherits:
Fetcher
  • Object
show all
Defined in:
lib/mnenv/chocolatey/fetcher.rb

Constant Summary collapse

API_URL = 
'https://community.chocolatey.org/api/v2'
PACKAGE_NAME = 
'metanorma'

Instance Attribute Summary

Attributes inherited from Fetcher

#repository

Instance Method Summary collapse

Methods inherited from Fetcher

#fetch_and_save, #initialize

Constructor Details

This class inherits a constructor from Mnenv::Fetcher

Instance Method Details

#fetch_all ⇒ Object 



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# File 'lib/mnenv/chocolatey/fetcher.rb', line 15

def fetch_all
  # Use OData v2 Packages endpoint with filter
  # Note: Use pre-encoded URL to avoid encoding issues
  search_url = "#{API_URL}/Packages()?%24filter=Id%20eq%20'#{PACKAGE_NAME}'"

  versions = []
  loop do
    uri = URI(search_url)
    xml_content = uri.open.read
    doc = Nokogiri::XML(xml_content)

    # Parse Atom feed entries using wildcard namespace
    doc.xpath('//*:entry').each do |entry|
      # Get properties using wildcard
      properties = entry.at_xpath('.//*:properties')
      next unless properties

      version_elem = properties.at_xpath('./*:Version')
      next unless version_elem

      version_string = version_elem.content&.strip
      next if version_string.empty?

      # Get IsPrerelease
      prerelease_elem = properties.at_xpath('./*:IsPrerelease')
      is_prerelease = prerelease_elem&.content == 'true'

      versions << ChocolateyVersion.new(
        version: version_string,
        package_name: PACKAGE_NAME,
        is_pre_release: is_prerelease
      )
    end

    # Check for next page link
    next_link = doc.at_xpath('//*:link[@rel="next"]')
    break unless next_link

    search_url = next_link['href']
    break unless search_url

    # Make relative URLs absolute and upgrade http to https
    search_url = search_url.start_with?('http') ? search_url : "#{API_URL}/#{search_url}"
    search_url = search_url.sub('http://', 'https://')
  end

  versions.sort_by(&:version)
end