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# ===GLSAMaker v2
# Copyright (C) 2010 Alex Legler <a3li@gentoo.org>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# For more information, see the LICENSE file.
# Encapsulates a Bugzilla Bug
module Bugzilla
class Bug
attr_reader :summary, :created_at, :reporter, :alias, :assigned_to, :cc, :status_whiteboard,
:product, :component, :status, :resolution, :url, :comments, :bug_id, :restricted,
:severity, :priority, :depends, :blocks
# Creates a new +Bug+ object from the Gentoo bug referenced as #+bugid+
def self.load_from_id(bugid)
begin
id = Integer(bugid)
raise ArgumentError if id == 0
rescue ArgumentError => e
raise ArgumentError, "Invalid Bug ID"
end
begin
xml = Nokogiri::XML(Glsamaker::HTTP.get("http://bugs.gentoo.org/show_bug.cgi?ctype=xml&id=#{id}"))
rescue SocketError => e
raise SocketError, "Bugzilla is unreachable: #{e.message}"
rescue Exception => e
raise ArgumentError, "Couldn't load bug: #{e.message}"
end
self.new(xml.root.xpath("bug").first, bugid)
end
# Returns the URL for the bug, set +secure+ to false to get a http:-URL
def url(secure = true)
if secure
"https://bugs.gentoo.org/show_bug.cgi?id=#{@bug_id}"
else
"http://bugs.gentoo.org/show_bug.cgi?id=#{@bug_id}"
end
end
def history()
@history ||= History.new(self)
end
def initialize(bug, id)
unless bug.is_a? Nokogiri::XML::Element
raise ArgumentError, "Nokogiri failure"
end
if bug["error"] == "NotFound"
raise ArgumentError, "Bug not found"
elsif bug["error"] == "NotPermitted"
@bug_id = id
@restricted = true
return
end
@restricted = false
@cc = []
@depends = []
@blocks = []
@comments = []
bug.children.each do |node|
# Ignore whitespace
next if node.type == Nokogiri::XML::Node::TEXT_NODE
case node.name
when "bug_id" then
@bug_id = content_in node
when "short_desc" then
@summary = content_in node
when "creation_ts" then
@created_at = Time.parse(content_in(node))
when "reporter" then
@reporter = content_in node
when "alias" then
@alias = content_in node
when "assigned_to" then
@assigned_to = content_in node
when "cc" then
@cc << content_in(node)
when "status_whiteboard" then
@status_whiteboard = content_in node
when "product" then
@product = content_in node
when "component" then
@component = content_in node
when "bug_status" then
@status = content_in node
when "resolution" then
@resolution = content_in node
when "bug_file_loc" then
@url = content_in node
when "bug_severity" then
@severity = content_in node
when "priority" then
@priority = content_in node
when "dependson" then
@depends << content_in(node)
when "blocked" then
@blocks << content_in(node)
when "long_desc" then
@comments << Bugzilla::Comment.new(
node.xpath("who").first.children.first.to_s,
node.xpath("thetext").first.children.first.to_s,
node.xpath("bug_when").first.children.first.to_s
)
end
end
end
# Returns the initial bug description
def description
@comments.first.text
end
# Splits a String +str+ into an array of valid bug IDs
def self.str2bugIDs(str)
bug_ids = str.split(/,\s*/)
bug_ids.map do |bug|
bug.gsub(/\D/, '')
end
end
private
def content_in(node)
node.children.first.content.strip
end
end
end
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