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Contents
require "json"
require 'deb_control'
module Bibliothecary
module Parsers
class Hackage
include Bibliothecary::Analyser
def self.mapping
{
match_extension(".cabal") => {
kind: 'manifest',
parser: :parse_cabal
},
match_extension("cabal.config") => {
kind: 'lockfile',
parser: :parse_cabal_config
}
}
end
add_multi_parser(Bibliothecary::MultiParsers::CycloneDX)
add_multi_parser(Bibliothecary::MultiParsers::DependenciesCSV)
add_multi_parser(Bibliothecary::MultiParsers::Spdx)
def self.parse_cabal(file_contents, options: {})
headers = {
'Content-Type' => "text/plain;charset=utf-8"
}
response = Typhoeus.post("#{Bibliothecary.configuration.cabal_parser_host}/parse", headers: headers, body: file_contents)
raise Bibliothecary::RemoteParsingError.new("Http Error #{response.response_code} when contacting: #{Bibliothecary.configuration.cabal_parser_host}/parse", response.response_code) unless response.success?
JSON.parse(response.body, symbolize_names: true)
end
def self.parse_cabal_config(file_contents, options: {})
manifest = DebControl::ControlFileBase.parse(file_contents)
deps = manifest.first['constraints'].delete("\n").split(',').map(&:strip)
deps.map do |dependency|
dep = dependency.delete("==").split(' ')
{
name: dep[0],
requirement: dep[1] || '*',
type: 'runtime'
}
end
end
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems