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ruby_gem.rb
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ruby_gem.rb
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# == Schema Information
#
# Table name: catalog_entries
#
# id :integer not null, primary key
# name :string not null
# type :string not null
# tag :string not null
# version :string
# version_date :date
# prereleases :boolean default(FALSE)
# external_links :text
# data :text
# refreshed_at :datetime
# last_error :string
# no_log :boolean default(FALSE)
# hidden :boolean default(FALSE)
# created_at :datetime not null
# updated_at :datetime not null
#
require 'gems'
module Catalog
class RubyGem < CatalogEntry
def check_remote_version
case tag
when 'latest'
self.gem_version(name)
else
self.gem_version(name, scan_number(tag))
end
end
def default_links
[
%(<a href="https://rubygems.org/gems/#{name}"><i class="fa fa-diamond"></i> RubyGems</a>)
]
end
def downloads
links = Hash.new
if version
links['gem'] = "https://rubygems.org/downloads/#{name}-#{version}.gem"
end
links
end
def self.reload_defaults!
{
'rails' => %w(latest rails5 rails4)
}.each do |name, tags|
tags.each do |tag|
create_with(
external_links: [
'<a href="http://weblog.rubyonrails.org/releases/"><i class="fa fa-list-ul"></i> Changelog</a>'
].join("\n")
).find_or_create_by!(name: name, tag: tag)
end
end
end
protected
def gem_version(name, filter=nil)
versions = Gems.versions(name)
raise 'Failed to retrieve gem info.' unless versions
raise versions.to_s unless versions.is_a?(Array)
if filter
match_requirement(versions.map { |y| y['number'].to_s }.compact, "~>#{filter}.0")
else
match_requirement(versions.map { |y| y['number'].to_s }.compact, '>0')
end
end
end
end