Class: Fastlane::Helper::XcodeprojHelper

Inherits:
Object
  • Object
show all
Defined in:
fastlane/lib/fastlane/helper/xcodeproj_helper.rb

Constant Summary collapse

DEPENDENCY_MANAGER_DIRS = 
['Pods', 'Carthage'].freeze

Class Method Summary collapse

Class Method Details

.find(dir) ⇒ Object 



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# File 'fastlane/lib/fastlane/helper/xcodeproj_helper.rb', line 6

def self.find(dir)
  xcodeproj_paths = Dir[File.expand_path(File.join(dir, '**/*.xcodeproj'))]
  xcodeproj_paths.reject { |path| %r{/(#{DEPENDENCY_MANAGER_DIRS.join('|')})/.*.xcodeproj} =~ path }
end

.get_project!(xcodeproj_path_or_dir) ⇒ Object 



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# File 'fastlane/lib/fastlane/helper/xcodeproj_helper.rb', line 11

def self.get_project!(xcodeproj_path_or_dir)
  require 'xcodeproj'

  if File.extname(xcodeproj_path_or_dir) == ".xcodeproj"
    project_path = xcodeproj_path_or_dir
  else
    project_path = Dir.glob("#{xcodeproj_path_or_dir}/*.xcodeproj").first
  end

  if project_path && File.exist?(project_path)
    return Xcodeproj::Project.open(project_path)
  else
    UI.user_error!("Unable to find Xcode project at #{project_path || xcodeproj_path_or_dir}")
  end
end

.matching_build_setting_keys(build_settings, build_setting) ⇒ Object 



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# File 'fastlane/lib/fastlane/helper/xcodeproj_helper.rb', line 160

def self.matching_build_setting_keys(build_settings, build_setting)
  build_settings.keys.select do |key|
    key.to_s == build_setting || key.to_s.start_with?("#{build_setting}[")
  end
end

.uncomment_xcconfig_line(line, in_block_comment) ⇒ Object 



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# File 'fastlane/lib/fastlane/helper/xcodeproj_helper.rb', line 124

def self.uncomment_xcconfig_line(line, in_block_comment)
  active_line = +""
  index = 0

  while index < line.length
    if in_block_comment
      block_comment_end = line.index("*/", index)
      return [active_line, true] unless block_comment_end

      index = block_comment_end + 2
      in_block_comment = false
    else
      line_comment_start = line.index("//", index)
      block_comment_start = line.index("/*", index)

      if line_comment_start && (!block_comment_start || line_comment_start < block_comment_start)
        active_line << line[index...line_comment_start]
        return [active_line, false]
      elsif block_comment_start
        active_line << line[index...block_comment_start]
        index = block_comment_start + 2
        in_block_comment = true
      else
        active_line << line[index..-1]
        return [active_line, false]
      end
    end
  end

  [active_line, in_block_comment]
end

.update_build_configuration_build_setting(config, build_setting, value) ⇒ Object 



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# File 'fastlane/lib/fastlane/helper/xcodeproj_helper.rb', line 41

def self.update_build_configuration_build_setting(config, build_setting, value)
  changed = { project: false, xcconfig: false }
  matching_keys = matching_build_setting_keys(config.build_settings, build_setting)

  unless matching_keys.empty?
    matching_keys.each do |key|
      next if config.build_settings[key] == value

      config.build_settings[key] = value
      changed[:project] = true
    end
  end

  changed[:xcconfig] = update_xcconfig_build_setting(config, build_setting, value)
  changed
end

.update_project_build_setting(project, build_setting, value) ⇒ Object 



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# File 'fastlane/lib/fastlane/helper/xcodeproj_helper.rb', line 27

def self.update_project_build_setting(project, build_setting, value)
  changed = { project: false, xcconfig: false }

  ([project] + project.targets).each do |item|
    item.build_configurations.each do |config|
      result = update_build_configuration_build_setting(config, build_setting, value)
      changed[:project] ||= result[:project]
      changed[:xcconfig] ||= result[:xcconfig]
    end
  end

  changed
end

.update_xcconfig_build_setting(config, build_setting, value) ⇒ Object 



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# File 'fastlane/lib/fastlane/helper/xcodeproj_helper.rb', line 58

def self.update_xcconfig_build_setting(config, build_setting, value)
  return false unless config.respond_to?(:base_configuration_reference)
  return false unless config.base_configuration_reference

  path = config.base_configuration_reference.real_path
  update_xcconfig_build_setting_file(path, build_setting, value, {})
end

.update_xcconfig_build_setting_file(path, build_setting, value, visited) ⇒ Object 



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# File 'fastlane/lib/fastlane/helper/xcodeproj_helper.rb', line 66

def self.update_xcconfig_build_setting_file(path, build_setting, value, visited)
  path = path.to_s
  expanded_path = File.expand_path(path)
  return false if visited[expanded_path]

  visited[expanded_path] = true
  return false unless File.exist?(path)

  content = File.read(path)
  updated = false
  in_block_comment = false

  new_content = content.each_line.map do |line|
    line_ending = line[/\r?\n\z/] || ""
    line_without_ending = line.chomp
    active_line, in_block_comment = uncomment_xcconfig_line(line_without_ending, in_block_comment)

    # Match against the comment-stripped active_line so lines inside block comments
    # are never modified. The trailing comment/suffix is preserved by slicing
    # line_without_ending from the position just after the matched value.
    if active_line =~ xcconfig_build_setting_regex(build_setting)
      current_value = $4.rstrip
      next line if current_value == value

      trailing = line_without_ending[("#{$1}#{$2}#{$3}#{$4}").length..]
      updated = true
      "#{$1}#{$2}#{$3}#{value}#{trailing}#{line_ending}"
    else
      line
    end
  end.join

  File.write(path, new_content) if updated

  includes_updated = false
  xcconfig_include_paths(content, path).each do |include_path|
    include_updated = update_xcconfig_build_setting_file(include_path, build_setting, value, visited)
    includes_updated ||= include_updated
  end

  updated || includes_updated
end

.xcconfig_build_setting_regex(build_setting) ⇒ Object 



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# File 'fastlane/lib/fastlane/helper/xcodeproj_helper.rb', line 156

def self.xcconfig_build_setting_regex(build_setting)
  %r{^(\s*)(#{Regexp.escape(build_setting)}(?:\[[^\]]+\])*)(\s*=\s*)(.*?)(\s*(?://.*|/\*.*\*/)?$)}
end

.xcconfig_include_paths(content, path) ⇒ Object 



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# File 'fastlane/lib/fastlane/helper/xcodeproj_helper.rb', line 109

def self.xcconfig_include_paths(content, path)
  in_block_comment = false

  content.each_line.map do |line|
    line_without_ending = line.chomp
    active_line, in_block_comment = uncomment_xcconfig_line(line_without_ending, in_block_comment)
    include = active_line.match(/^\s*#include\??\s*"(.+)"/)
    next unless include

    include_path = include[1]
    include_path = "#{include_path}.xcconfig" if File.extname(include_path).empty?
    File.expand_path(include_path, File.dirname(path))
  end.compact
end