Module: Aurb::Base

Extended by:
Base
Included in:
Base
Defined in:
lib/aurb/base.rb

Overview

Main Aurb class, interacting with the AUR.

Defined Under Namespace

Classes: Version

Instance Method Summary collapse

Instance Method Details

#download(*packages) ⇒ Object

Download packages from the AUR. Returns an array of downloadable package urls.

download('aurb') # => ['http://.../aurb.tar.gz']



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# File 'lib/aurb/base.rb', line 73

def download(*packages)
  packages.map { |package|
    Aurb::DownloadPath[URI.escape(package.to_s)]
  }.select { |package|
    !!(open package rescue false)
  }.compact
end

#info(package) ⇒ Object

Returns all available info for a given package name.

info('aurb') # => {:ID => ..., :Name => 'aurb', ...}



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# File 'lib/aurb/base.rb', line 84

def info(package)
  parse_json Aurb::SearchPath[:info, URI.escape(package.to_s)] do |json|
    return if json.type =~ /error/
    json.results
  end
end

#search(*packages) ⇒ Object

Search the AUR for given packages. Returns an array of results.

search('aurb') # => [{:ID => ..., :Name => 'aurb', ...}, {...}]



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# File 'lib/aurb/base.rb', line 56

def search(*packages)
  [].tap { |results|
    packages.map {|p| URI.escape(p.to_s)}.inject([]) { |ary, package|
      ary << Thread.new do
        parse_json Aurb::SearchPath[:search, package] do |json|
          next if json.type =~ /error/
          results << json.results
        end
      end
    }.each &:join
  }.flatten.compact
end

#upgrade(*list) ⇒ Object

Returns a list of names of packages that have an upgrade available to them, which could then in turn be passed on to the download method.

# With Aurb on the AUR as version 1.1.2-1
upgrade('aurb 0.0.0-0', 'aurb 9.9.9-9') # => [:aurb]



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# File 'lib/aurb/base.rb', line 97

def upgrade(*list)
  [].tap { |upgradables|
    list.inject([]) { |ary, line|
      ary << Thread.new do
        name, version = line.split

        next if Dir["/var/lib/pacman/sync/community/#{name}-#{version}"].any?
        upgradables << name.to_sym if upgradable?(name, version)
      end
    }.each &:join
  }.compact
end