369 lines
10 KiB
Ruby
369 lines
10 KiB
Ruby
module Gitlab
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module GoogleCodeImport
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class Importer
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attr_reader :project, :repo, :closed_statuses
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NICE_LABEL_COLOR_HASH =
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{
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'Status: New' => '#428bca',
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'Status: Accepted' => '#5cb85c',
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'Status: Started' => '#8e44ad',
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'Priority: Critical' => '#ffcfcf',
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'Priority: High' => '#deffcf',
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'Priority: Medium' => '#fff5cc',
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'Priority: Low' => '#cfe9ff',
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'Type: Defect' => '#d9534f',
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'Type: Enhancement' => '#44ad8e',
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'Type: Task' => '#4b6dd0',
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'Type: Review' => '#8e44ad',
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'Type: Other' => '#7f8c8d'
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}.freeze
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def initialize(project)
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@project = project
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import_data = project.import_data.try(:data)
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repo_data = import_data["repo"] if import_data
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@repo = GoogleCodeImport::Repository.new(repo_data)
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@closed_statuses = []
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@known_labels = Set.new
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end
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def execute
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return true unless repo.valid?
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import_status_labels
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import_labels
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import_issues
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true
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end
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private
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def user_map
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@user_map ||= begin
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user_map = Hash.new do |hash, user|
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# Replace ... by \.\.\., so `johnsm...@gmail.com` isn't autolinked.
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Client.mask_email(user).sub("...", "\\.\\.\\.")
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end
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import_data = project.import_data.try(:data)
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stored_user_map = import_data["user_map"] if import_data
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user_map.update(stored_user_map) if stored_user_map
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user_map
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end
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end
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def import_status_labels
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repo.raw_data["issuesConfig"]["statuses"].each do |status|
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closed = !status["meansOpen"]
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@closed_statuses << status["status"] if closed
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name = nice_status_name(status["status"])
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create_label(name)
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@known_labels << name
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end
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end
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def import_labels
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repo.raw_data["issuesConfig"]["labels"].each do |label|
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name = nice_label_name(label["label"])
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create_label(name)
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@known_labels << name
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end
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end
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def import_issues
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return unless repo.issues
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while raw_issue = repo.issues.shift
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author = user_map[raw_issue["author"]["name"]]
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date = DateTime.parse(raw_issue["published"]).to_formatted_s(:long)
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comments = raw_issue["comments"]["items"]
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issue_comment = comments.shift
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content = format_content(issue_comment["content"])
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attachments = format_attachments(raw_issue["id"], 0, issue_comment["attachments"])
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body = format_issue_body(author, date, content, attachments)
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labels = import_issue_labels(raw_issue)
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assignee_id = nil
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if raw_issue.key?("owner")
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username = user_map[raw_issue["owner"]["name"]]
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if username.start_with?("@")
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username = username[1..-1]
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if user = User.find_by(username: username)
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assignee_id = user.id
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end
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end
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end
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issue = Issue.create!(
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iid: raw_issue['id'],
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project_id: project.id,
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title: raw_issue['title'],
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description: body,
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author_id: project.creator_id,
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assignee_ids: [assignee_id],
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state: raw_issue['state'] == 'closed' ? 'closed' : 'opened'
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)
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issue_labels = ::LabelsFinder.new(nil, project_id: project.id, title: labels).execute(skip_authorization: true)
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issue.update_attribute(:label_ids, issue_labels.pluck(:id))
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import_issue_comments(issue, comments)
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end
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end
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def import_issue_labels(raw_issue)
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labels = []
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raw_issue["labels"].each do |label|
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name = nice_label_name(label)
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labels << name
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unless @known_labels.include?(name)
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create_label(name)
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@known_labels << name
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end
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end
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labels << nice_status_name(raw_issue["status"])
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labels
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end
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def import_issue_comments(issue, comments)
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Note.transaction do
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while raw_comment = comments.shift
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next if raw_comment.key?("deletedBy")
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content = format_content(raw_comment["content"])
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updates = format_updates(raw_comment["updates"])
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attachments = format_attachments(issue.iid, raw_comment["id"], raw_comment["attachments"])
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next if content.blank? && updates.blank? && attachments.blank?
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author = user_map[raw_comment["author"]["name"]]
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date = DateTime.parse(raw_comment["published"]).to_formatted_s(:long)
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body = format_issue_comment_body(
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raw_comment["id"],
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author,
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date,
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content,
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updates,
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attachments
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)
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# Needs to match order of `comment_columns` below.
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Note.create!(
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project_id: project.id,
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noteable_type: "Issue",
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noteable_id: issue.id,
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author_id: project.creator_id,
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note: body
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)
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end
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end
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end
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def nice_label_color(name)
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NICE_LABEL_COLOR_HASH[name] ||
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case name
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when /\AComponent:/
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'#fff39e'
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when /\AOpSys:/
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'#e2e2e2'
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when /\AMilestone:/
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'#fee3ff'
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when *closed_statuses.map { |s| nice_status_name(s) }
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'#cfcfcf'
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else
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'#e2e2e2'
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end
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end
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def nice_label_name(name)
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name.sub("-", ": ")
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end
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def nice_status_name(name)
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"Status: #{name}"
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end
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def linkify_issues(s)
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s = s.gsub(/([Ii]ssue) ([0-9]+)/, '\1 #\2')
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s = s.gsub(/([Cc]omment) #([0-9]+)/, '\1 \2')
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s
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end
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def escape_for_markdown(s)
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# No headings and lists
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s = s.gsub(/^#/, "\\#")
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s = s.gsub(/^-/, "\\-")
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# No inline code
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s = s.gsub("`", "\\`")
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# Carriage returns make me sad
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s = s.delete("\r")
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# Markdown ignores single newlines, but we need them as <br />.
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s = s.gsub("\n", " \n")
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s
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end
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def create_label(name)
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params = { name: name, color: nice_label_color(name) }
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::Labels::FindOrCreateService.new(nil, project, params).execute(skip_authorization: true)
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end
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def format_content(raw_content)
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linkify_issues(escape_for_markdown(raw_content))
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end
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def format_updates(raw_updates)
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updates = []
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if raw_updates.key?("status")
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updates << "*Status: #{raw_updates["status"]}*"
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end
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if raw_updates.key?("owner")
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updates << "*Owner: #{user_map[raw_updates["owner"]]}*"
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end
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if raw_updates.key?("cc")
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cc = raw_updates["cc"].map do |l|
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deleted = l.start_with?("-")
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l = l[1..-1] if deleted
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l = user_map[l]
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l = "~~#{l}~~" if deleted
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l
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end
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updates << "*Cc: #{cc.join(", ")}*"
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end
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if raw_updates.key?("labels")
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labels = raw_updates["labels"].map do |l|
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deleted = l.start_with?("-")
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l = l[1..-1] if deleted
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l = nice_label_name(l)
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l = "~~#{l}~~" if deleted
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l
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end
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updates << "*Labels: #{labels.join(", ")}*"
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end
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if raw_updates.key?("mergedInto")
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updates << "*Merged into: ##{raw_updates["mergedInto"]}*"
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end
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if raw_updates.key?("blockedOn")
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blocked_ons = raw_updates["blockedOn"].map do |raw_blocked_on|
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format_blocking_updates(raw_blocked_on)
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end
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updates << "*Blocked on: #{blocked_ons.join(", ")}*"
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end
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if raw_updates.key?("blocking")
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blockings = raw_updates["blocking"].map do |raw_blocked_on|
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format_blocking_updates(raw_blocked_on)
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end
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updates << "*Blocking: #{blockings.join(", ")}*"
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end
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updates
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end
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def format_blocking_updates(raw_blocked_on)
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name, id = raw_blocked_on.split(":", 2)
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deleted = name.start_with?("-")
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name = name[1..-1] if deleted
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text =
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if name == project.import_source
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"##{id}"
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else
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"#{project.namespace.full_path}/#{name}##{id}"
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end
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text = "~~#{text}~~" if deleted
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text
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end
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def format_attachments(issue_id, comment_id, raw_attachments)
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return [] unless raw_attachments
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raw_attachments.map do |attachment|
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next if attachment["isDeleted"]
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filename = attachment["fileName"]
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link = "https://storage.googleapis.com/google-code-attachments/#{@repo.name}/issue-#{issue_id}/comment-#{comment_id}/#{filename}"
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text = "[#{filename}](#{link})"
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text = "!#{text}" if filename =~ /\.(png|jpg|jpeg|gif|bmp|tiff)\z/i
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text
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end.compact
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end
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def format_issue_comment_body(id, author, date, content, updates, attachments)
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body = []
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body << "*Comment #{id} by #{author} on #{date}*"
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body << "---"
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if content.blank?
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content = "*(No comment has been entered for this change)*"
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end
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body << content
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if updates.any?
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body << "---"
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body += updates
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end
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if attachments.any?
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body << "---"
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body += attachments
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end
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body.join("\n\n")
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end
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def format_issue_body(author, date, content, attachments)
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body = []
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body << "*By #{author} on #{date} (imported from Google Code)*"
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body << "---"
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if content.blank?
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content = "*(No description has been entered for this issue)*"
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end
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body << content
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if attachments.any?
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body << "---"
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body += attachments
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end
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body.join("\n\n")
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end
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end
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end
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end
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