Class: Fastlane::Actions::SlackAction

Inherits:
Fastlane::Action show all
Defined in:
lib/fastlane/actions/slack.rb

Class Method Summary collapse

Methods inherited from Fastlane::Action

action_name, details, output, sh

Class Method Details

.author ⇒ Object 



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# File 'lib/fastlane/actions/slack.rb', line 108

def self.author
  "KrauseFx"
end

.available_options ⇒ Object 



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# File 'lib/fastlane/actions/slack.rb', line 73

def self.available_options
  [
    FastlaneCore::ConfigItem.new(key: :message,
                                 env_name: "FL_SLACK_MESSAGE",
                                 description: "The message that should be displayed on Slack. This supports the standard Slack markup language",
                                 optional: true),
    FastlaneCore::ConfigItem.new(key: :channel,
                                 env_name: "FL_SLACK_CHANNEL",
                                 description: "#channel or @username",
                                 optional: true),
    FastlaneCore::ConfigItem.new(key: :slack_url,
                                 env_name: "SLACK_URL",
                                 description: "Create an Incoming WebHook for your Slack group",
                                 verify_block: Proc.new do |value|
                                  raise "Invalid URL, must start with https://" unless value.start_with?"https://"
                                 end),
    FastlaneCore::ConfigItem.new(key: :payload,
                                 env_name: "FL_SLACK_PAYLOAD",
                                 description: "Add additional information to this post. payload must be a hash containg any key with any value",
                                 default_value: {},
                                 is_string: false),
    FastlaneCore::ConfigItem.new(key: :default_payloads,
                                 env_name: "FL_SLACK_DEFAULT_PAYLOADS",
                                 description: "Remove some of the default payloads. More information about the available payloads on GitHub",
                                 optional: true,
                                 is_string: false),
    FastlaneCore::ConfigItem.new(key: :success,
                                 env_name: "FL_SLACK_SUCCESS",
                                 description: "Was this build successful? (true/false)",
                                 optional: true,
                                 default_value: true,
                                 is_string: false),
  ]
end

.description ⇒ Object 



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# File 'lib/fastlane/actions/slack.rb', line 69

def self.description
  "Send a success/error message to your Slack group"
end

.git_author ⇒ Object 



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# File 'lib/fastlane/actions/slack.rb', line 4

def self.git_author
  s = `git log --name-status HEAD^..HEAD`
  s = s.match(/Author:.*<(.*)>/)[1]
  return s if s.to_s.length > 0
  return nil
rescue
  return nil
end

.is_supported?(platform) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/fastlane/actions/slack.rb', line 19

def self.is_supported?(platform)
  true
end

.last_git_commit ⇒ Object 



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# File 'lib/fastlane/actions/slack.rb', line 13

def self.last_git_commit
  s = `git log -1 --pretty=%B`.strip
  return s if s.to_s.length > 0
  nil
end

.run(options) ⇒ Object 



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# File 'lib/fastlane/actions/slack.rb', line 33

def self.run(options)
  require 'slack-notifier'

  options[:message] = self.trim_message(options[:message].to_s || '')
  options[:message] = Slack::Notifier::LinkFormatter.format(options[:message])

  url = ENV['SLACK_URL']
  unless url
    Helper.log.fatal "Please add 'ENV[\"SLACK_URL\"] = \"https://hooks.slack.com/services/...\"' to your Fastfile's `before_all` section.".red
    raise 'No SLACK_URL given.'.red
  end

  notifier = Slack::Notifier.new url

  notifier.username = 'fastlane'
  if options[:channel].to_s.length > 0
    notifier.channel = options[:channel]
    notifier.channel = ('#' + notifier.channel) unless ['#', '@'].include?(notifier.channel[0]) # send message to channel by default
  end

  slack_attachment = generate_slack_attachments(options)

  return [notifier, slack_attachment] if Helper.is_test? # tests will verify the slack attachments and other properties

  result = notifier.ping '',
                         icon_url: 'https://s3-eu-west-1.amazonaws.com/fastlane.tools/fastlane.png',
                         attachments: [slack_attachment]

  unless result.code.to_i == 200
    Helper.log.debug result
    raise 'Error pushing Slack message, maybe the integration has no permission to post on this channel? Try removing the channel parameter in your Fastfile.'.red
  else
    Helper.log.info 'Successfully sent Slack notification'.green
  end
end

.trim_message(message) ⇒ Object

As there is a text limit in the notifications, we are usually interested in the last part of the message e.g. for tests



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# File 'lib/fastlane/actions/slack.rb', line 26

def self.trim_message(message)
  # We want the last 7000 characters, instead of the first 7000, as the error is at the bottom
  start_index = [message.length - 7000, 0].max
  message = message[start_index..-1]
  message
end