Class: Fig::FigRC

Inherits:
Object
  • Object
show all
Defined in:
lib/fig/figrc.rb

Overview

Parse multiple figrc files and assemble them into a single ApplicationConfiguration object.

Constant Summary collapse

REPOSITORY_CONFIGURATION = 
"#{Fig::Repository::METADATA_SUBDIRECTORY}/figrc"

Class Method Summary collapse

Class Method Details

.find(override_path, download_repository_url, upload_repository_url, operating_system, fig_home, disable_figrc = false, disable_remote_figrc = false) ⇒ Object 



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# File 'lib/fig/figrc.rb', line 18

def self.find(
  override_path,
  download_repository_url,
  upload_repository_url,
  operating_system,
  fig_home,
  disable_figrc = false,
  disable_remote_figrc = false
)
  configuration = Fig::ApplicationConfiguration.new()

  handle_override_configuration(configuration, override_path)
  handle_figrc(configuration) if not disable_figrc
  
  # Check for legacy environment variable usage
  download_url = derive_repository_url(download_repository_url, 'DOWNLOAD', configuration)
  upload_url = derive_repository_url(upload_repository_url, 'UPLOAD', configuration)
  remote_url = ENV['FIG_REMOTE_URL']
  
  has_download = !download_url.nil? && !download_url.strip.empty?
  has_upload = !upload_url.nil? && !upload_url.strip.empty?
  has_remote = !remote_url.nil? && !remote_url.strip.empty?
  
  # Error case: FIG_REMOTE_URL exists but one or both new URLs missing
  if has_remote && (!has_download || !has_upload)
    raise Fig::UserInputError.new(
      'FIG_REMOTE_URL is set but FIG_DOWNLOAD_URL and/or FIG_UPLOAD_URL are missing. ' +
      'Please set both FIG_DOWNLOAD_URL and FIG_UPLOAD_URL instead of FIG_REMOTE_URL.'
    )
  end

  # Warning case: All three variables exist
  if has_remote && has_download && has_upload
    $stderr.puts "WARNING: FIG_REMOTE_URL is set but will be ignored. Using FIG_DOWNLOAD_URL and FIG_UPLOAD_URL instead."
  end
  
  # Set the new URL attributes
  configuration.remote_download_url = download_url
  configuration.remote_upload_url = upload_url
  
  # For backward compatibility with code expecting whitelisted URLs
  url_for_whitelist = has_download ? download_url : nil
  configuration.base_whitelisted_url = url_for_whitelist
  
  # Handle repository configuration if enabled
  if !disable_remote_figrc && has_download
    handle_repository_configuration(
      configuration, download_url, operating_system, fig_home
    )
  end
  
  return configuration
end