Class: Zypper::Onlinesearch::OptParseMain

Inherits:
Object
  • Object
show all
Defined in:
lib/zypper/onlinesearch/cli.rb

Overview

Parsing the input data.

Class Method Summary collapse

Class Method Details

.parse(args) ⇒ Object 



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# File 'lib/zypper/onlinesearch/cli.rb', line 13

def self.parse(args)
  options = Struct.new(:operation, :query, :refresh, :engine, :timeout, :arch,
                       :distributions, :types, :number, :view, :format).new
  options.operation = :search
  options.query = ""
  options.refresh = false
  options.engine = :all # :opensuse, :packman
  options.timeout = 20
  options.arch = :compatible # :all
  options.distributions = :compatible # :all
  options.types = %i[supported community experimental unsupported]
  options.number = 0
  options.view = :table
  options.format = :all # or single format
  # options.preload = nil #used by :links or :page operations

  opt_parser = OptionParser.new do |opt|
    command = ENV["ZYPPER_ONLINESEARCH"] ? "zypper onlinesearch" : "onlinesearch"
    opt.banner = "Usage: #{command} [OPTIONS] [OPERATION]"

    opt.separator ""
    opt.separator "Operations:"

    opt.on("-s", "--search <STRING>", "Search for STRING to the online engines available") do |o|
      options.operation = :search
      options.query = o
    end

    opt.on("-p", "--page <PAGE_NAME>", "Get info about the PAGE_NAME") do |o|
      options.operation = :page
      options.query = o
    end

    opt.on("-l", "--links <PAGE_NAME>,<NTH>", Array,
           "Print all the links of the NTH item in the PAGE_NAME") do |o|
      options.operation = :links
      options.query = o[0]
      options.number = o[1].to_i
      # options.preload = :page
    end

    opt.on("--clean-cache", "Clean the whole cache") do
      options.operation = :cache_clean
    end

    opt.separator ""
    opt.separator "General Options"

    alt = Request::Search.constants.map(&:to_s).map(&:downcase).join(", ")
    opt.on("--engine <ENGINE>",
           "Use only ENGINE to search for (default: #{options.engine}, alternatives: #{alt})") do |o|
      options.engine = o.to_sym
    end

    opt.on("--refresh", "Refresh the cached values.") do
      options.refresh = true
    end

    opt.on("--timeout <SECONDS>", "The SECONDS before an HTTP Timeout Error (Default: #{options.timeout})") do |o|
      options.timeout = o.to_f
    end

    opt.separator ""
    opt.separator "View options:"

    opt.on("--table", "Show the results as a table [DEFAULT]") do
      options.view = :table
    end

    opt.on("--report", "Show the results as report") do
      options.view = :report
    end

    opt.separator ""
    opt.separator '"Page" and "Links" options:'

    opt.on("--all-architectures", "Show all the available architectures") do
      options.arch = :all
    end

    opt.on("--all-distributions", "Show all the available distributions") do
      options.distributions = :all
    end

    opt.on("--no-supported", "Hide supported packages.") do
      options.types.delete :supported
    end

    opt.on("--no-experimental", "Hide experimental packages.") do
      options.types.delete :experimental
    end

    opt.on("--no-community", "Hide community packages.") do
      options.types.delete :community
    end

    opt.on("--no-unsupported", "Hide unsupported packages.") do
      options.types.delete :unsupported
    end

    opt.separator ""
    opt.separator '"Links" options:'

    opt.on("--format FORMAT", "Filter for packages with the specified FORMAT") do |o|
      options.format = o.to_sym
    end

    opt.on("--architecture ARCHITECTURE", "Filter for packages with the specified ARCHITECTURE") do |o|
      options.arch = o.to_sym
    end

    opt.on("--urls", "Show only the urls without headers") do
      options.view = :urls
    end

    unless ENV["ZYPPER_ONLINESEARCH"]
      opt.separator ""
      opt.separator "Other:"

      opt.on_tail("-h", "--help", "Show this message") do
        puts opt
        exit
      end

      opt.on_tail("-v", "--version", "Show version") do
        puts VERSION
        exit
      end
    end
  end

  if ARGV.empty?
    puts opt_parser
    exit
  else
    opt_parser.parse!(args)
  end

  options
end