Method: Fastlane::Actions::HgCommitVersionBumpAction.run

Defined in:
fastlane/lib/fastlane/actions/hg_commit_version_bump.rb

.run(params) ⇒ Object 


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# File 'fastlane/lib/fastlane/actions/hg_commit_version_bump.rb', line 5

def self.run(params)
  require 'xcodeproj'
  require 'pathname'
  require 'set'
  require 'shellwords'

  xcodeproj_path = params[:xcodeproj] ? File.expand_path(File.join('.', params[:xcodeproj])) : nil

  if Helper.test?
    xcodeproj_path = "/tmp/Test.xcodeproj"
  end

  # get the repo root path
  repo_path = Helper.test? ? '/tmp/repo' : Actions.sh('hg root').strip
  repo_pathname = Pathname.new(repo_path)

  if xcodeproj_path
    # ensure that the xcodeproj passed in was OK
    unless Helper.test?
      UI.user_error!("Could not find the specified xcodeproj: #{xcodeproj_path}") unless File.directory?(xcodeproj_path)
    end
  else
    # find an xcodeproj (ignoring dependencies)
    xcodeproj_paths = Fastlane::Helper::XcodeprojHelper.find(repo_path)

    # no projects found: error
    UI.user_error!('Could not find a .xcodeproj in the current repository\'s working directory.') if xcodeproj_paths.count == 0

    # too many projects found: error
    if xcodeproj_paths.count > 1
      relative_projects = xcodeproj_paths.map { |e| Pathname.new(e).relative_path_from(repo_pathname).to_s }.join("\n")
      UI.user_error!("Found multiple .xcodeproj projects in the current repository's working directory. Please specify your app's main project: \n#{relative_projects}")
    end

    # one project found: great
    xcodeproj_path = xcodeproj_paths.first
  end

  # find the pbxproj path, relative to hg directory
  if Helper.test?
    hg_dirty_files = params[:test_dirty_files].split(",")
    expected_changed_files = params[:test_expected_files].split(",")
  else
    pbxproj_pathname = Pathname.new(File.join(xcodeproj_path, 'project.pbxproj'))
    pbxproj_path = pbxproj_pathname.relative_path_from(repo_pathname).to_s

    # find the info_plist files
    project = Xcodeproj::Project.open(xcodeproj_path)
    info_plist_files = project.objects.select do |object|
      object.isa == 'XCBuildConfiguration'
    end.map(&:to_hash).map do |object_hash|
      object_hash['buildSettings']
    end.select do |build_settings|
      build_settings.key?('INFOPLIST_FILE')
    end.map do |build_settings|
      build_settings['INFOPLIST_FILE']
    end.uniq.map do |info_plist_path|
      Pathname.new(File.expand_path(File.join(xcodeproj_path, '..', info_plist_path))).relative_path_from(repo_pathname).to_s
    end

    # create our list of files that we expect to have changed, they should all be relative to the project root, which should be equal to the hg workdir root
    expected_changed_files = []
    expected_changed_files << pbxproj_path
    expected_changed_files << info_plist_files
    expected_changed_files.flatten!.uniq!

    # get the list of files that have actually changed in our hg workdir
    hg_dirty_files = Actions.sh('hg status -n').split("\n")
  end

  # little user hint
  UI.user_error!("No file changes picked up. Make sure you run the `increment_build_number` action first.") if hg_dirty_files.empty?

  # check if the files changed are the ones we expected to change (these should be only the files that have version info in them)
  dirty_set = Set.new(hg_dirty_files.map(&:downcase))
  expected_set = Set.new(expected_changed_files.map(&:downcase))
  changed_files_as_expected = dirty_set.subset?(expected_set)
  unless changed_files_as_expected
    unless params[:force]
      str = ["Found unexpected uncommitted changes in the working directory. Expected these files to have changed:",
             "#{expected_changed_files.join("\n")}.",
             "But found these actual changes: \n#{hg_dirty_files.join("\n")}.",
             "Make sure you have cleaned up the build artifacts and are only left with the changed version files at this",
             "stage in your lane, and don't touch the working directory while your lane is running. You can also use the :force option to ",
             "bypass this check, and always commit a version bump regardless of the state of the working directory."].join("\n")
      UI.user_error!(str)
    end
  end

  # create a commit with a message
  command = "hg commit -m '#{params[:message]}'"
  return command if Helper.test?
  begin
    Actions.sh(command)

    UI.success("Committed \"#{params[:message]}\" 💾.")
  rescue => ex
    UI.error(ex)
    UI.important("Didn't commit any changes. 😐")
  end
end