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module Gitlab
module GoogleCodeImport
class Importer
attr_reader :project, :repo
def initialize(project)
@project = project
@repo = GoogleCodeImport::Repository.new(project.import_data)
@closed_statuses = []
@known_labels = Set.new
end
def execute
return true unless repo.valid?
import_status_labels
import_labels
import_issues
true
end
private
def import_status_labels
repo.raw_data["issuesConfig"]["statuses"].each do |status|
closed = !status["meansOpen"]
@closed_statuses << status["status"] if closed
name = nice_status_name(status["status"])
create_label(name)
@known_labels << name
end
end
def import_labels
repo.raw_data["issuesConfig"]["labels"].each do |label|
name = nice_label_name(label["label"])
create_label(name)
@known_labels << name
end
end
def import_issues
return unless repo.raw_data["issues"]
last_id = 0
deleted_issues = []
issues = repo.raw_data["issues"]["items"]
issues.each_with_index do |raw_issue, i|
while raw_issue["id"] > last_id + 1
last_id += 1
issue = project.issues.create!(
title: "Deleted issue",
description: "*This issue has been deleted*",
author_id: project.creator_id,
state: "closed"
)
deleted_issues << issue
end
last_id = raw_issue["id"]
author = mask_email(raw_issue["author"]["name"])
author_link = raw_issue["author"]["htmlLink"]
date = DateTime.parse(raw_issue["published"]).to_formatted_s(:long)
body = []
body << "*By [#{author}](#{author_link}) on #{date}*"
body << "---"
comments = raw_issue["comments"]["items"]
issue_comment = comments.shift
content = format_content(issue_comment["content"])
if content.blank?
content = "*(No description has been entered for this issue)*"
end
body << content
attachments = format_attachments(raw_issue["id"], 0, issue_comment["attachments"])
if attachments.any?
body << "---"
body += attachments
end
labels = []
raw_issue["labels"].each do |label|
name = nice_label_name(label)
labels << name
unless @known_labels.include?(name)
create_label(name)
@known_labels << name
end
end
labels << nice_status_name(raw_issue["status"])
issue = project.issues.create!(
title: raw_issue["title"],
description: body.join("\n\n"),
author_id: project.creator_id,
state: raw_issue["state"] == "closed" ? "closed" : "opened"
)
issue.add_labels_by_names(labels)
import_issue_comments(issue, comments)
end
deleted_issues.each(&:destroy!)
end
def import_issue_comments(issue, comments)
comments.each_with_index do |raw_comment, i|
next if raw_comment.has_key?("deletedBy")
author = mask_email(raw_comment["author"]["name"])
author_link = raw_comment["author"]["htmlLink"]
date = DateTime.parse(raw_comment["published"]).to_formatted_s(:long)
body = []
body << "*By [#{author}](#{author_link}) on #{date}*"
body << "---"
content = format_content(raw_comment["content"])
if content.blank?
content = "*(No comment has been entered for this change)*"
end
body << content
updates = format_updates(raw_comment["updates"])
if updates.any?
body << "---"
body += updates
end
attachments = format_attachments(issue.iid, raw_comment["id"], raw_comment["attachments"])
if attachments.any?
body << "---"
body += attachments
end
comment = issue.notes.create!(
project_id: project.id,
author_id: project.creator_id,
note: body.join("\n\n")
)
end
end
def nice_label_color(name)
case name
when /\AComponent:/
"#fff39e"
when /\AOpSys:/
"#e2e2e2"
when /\AMilestone:/
"#fee3ff"
when *@closed_statuses.map { |s| nice_status_name(s) }
"#cfcfcf"
when "Status: New"
"#428bca"
when "Status: Accepted"
"#5cb85c"
when "Status: Started"
"#8e44ad"
when "Priority: Critical"
"#ffcfcf"
when "Priority: High"
"#deffcf"
when "Priority: Medium"
"#fff5cc"
when "Priority: Low"
"#cfe9ff"
when "Type: Defect"
"#d9534f"
when "Type: Enhancement"
"#44ad8e"
when "Type: Task"
"#4b6dd0"
when "Type: Review"
"#8e44ad"
when "Type: Other"
"#7f8c8d"
else
"#e2e2e2"
end
end
def nice_label_name(name)
name.sub("-", ": ")
end
def nice_status_name(name)
"Status: #{name}"
end
def mask_email(author)
parts = author.split("@", 2)
parts[0] = "#{parts[0][0...-3]}..."
parts.join("@")
end
def linkify_issues(s)
s.gsub(/([Ii]ssue) ([0-9]+)/, '\1 #\2')
end
def escape_for_markdown(s)
s = s.gsub("*", "\\*")
s = s.gsub("#", "\\#")
s = s.gsub("`", "\\`")
s = s.gsub(":", "\\:")
s = s.gsub("-", "\\-")
s = s.gsub("+", "\\+")
s = s.gsub("_", "\\_")
s = s.gsub("(", "\\(")
s = s.gsub(")", "\\)")
s = s.gsub("[", "\\[")
s = s.gsub("]", "\\]")
s = s.gsub("<", "\\<")
s = s.gsub(">", "\\>")
s = s.gsub("\r", "")
s = s.gsub("\n", " \n")
s
end
def create_label(name)
color = nice_label_color(name)
project.labels.create!(name: name, color: color)
end
def format_content(raw_content)
linkify_issues(escape_for_markdown(raw_content))
end
def format_updates(raw_updates)
updates = []
if raw_updates.has_key?("status")
updates << "*Status: #{raw_updates["status"]}*"
end
if raw_updates.has_key?("owner")
updates << "*Owner: #{mask_email(raw_updates["owner"])}*"
end
if raw_updates.has_key?("cc")
cc = raw_updates["cc"].map do |l|
deleted = l.start_with?("-")
l = l[1..-1] if deleted
l = mask_email(l)
l = "~~#{l}~~" if deleted
l
end
updates << "*Cc: #{cc.join(", ")}*"
end
if raw_updates.has_key?("labels")
labels = raw_updates["labels"].map do |l|
deleted = l.start_with?("-")
l = l[1..-1] if deleted
l = nice_label_name(l)
l = "~~#{l}~~" if deleted
l
end
updates << "*Labels: #{labels.join(", ")}*"
end
if raw_updates.has_key?("mergedInto")
updates << "*Merged into: ##{raw_updates["mergedInto"]}*"
end
if raw_updates.has_key?("blockedOn")
blocked_ons = raw_updates["blockedOn"].map do |raw_blocked_on|
name, id = raw_blocked_on.split(":", 2)
if name == project.import_source
"##{id}"
else
"#{project.namespace.path}/#{name}##{id}"
end
end
updates << "*Blocked on: #{blocked_ons.join(", ")}*"
end
if raw_updates.has_key?("blocking")
blockings = raw_updates["blocking"].map do |raw_blocked_on|
name, id = raw_blocked_on.split(":", 2)
if name == project.import_source
"##{id}"
else
"#{project.namespace.path}/#{name}##{id}"
end
end
updates << "*Blocking: #{blockings.join(", ")}*"
end
updates
end
def format_attachments(issue_id, comment_id, raw_attachments)
return [] unless raw_attachments
raw_attachments.map do |attachment|
next if attachment["isDeleted"]
filename = attachment["fileName"]
link = "https://storage.googleapis.com/google-code-attachments/#{@repo.name}/issue-#{issue_id}/comment-#{comment_id}/#{filename}"
text = "[#{filename}](#{link})"
text = "!#{text}" if filename =~ /\.(png|jpg|jpeg|gif|bmp|tiff)\z/
text
end.compact
end
end
end
end