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require "hbc/system_command"
module Hbc
class DSL
class Appcast
attr_reader :parameters, :checkpoint
def initialize(uri, parameters = {})
@parameters = parameters
@uri = UnderscoreSupportingURI.parse(uri)
@checkpoint = @parameters[:checkpoint]
end
def calculate_checkpoint
result = SystemCommand.run("/usr/bin/curl", args: ["--compressed", "--location", "--user-agent", URL::FAKE_USER_AGENT, "--fail", @uri], print_stderr: false)
checkpoint = if result.success?
processed_appcast_text = result.stdout.gsub(%r{<pubDate>[^<]*</pubDate>}m, "")
Digest::SHA2.hexdigest(processed_appcast_text)
end
{
checkpoint: checkpoint,
command_result: result,
}
end
def to_yaml
[@uri, @parameters].to_yaml
end
def to_s
@uri.to_s
end
end
end
end
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