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project.rb
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project.rb
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require_relative 'helper'
require 'xcodeproj'
require 'fastlane_core/command_executor'
module FastlaneCore
# Represents an Xcode project
class Project # rubocop:disable Metrics/ClassLength
class << self
# Project discovery
def detect_projects(config)
if config[:workspace].to_s.length > 0 && config[:project].to_s.length > 0
UI.user_error!("You can only pass either a workspace or a project path, not both")
end
return if config[:project].to_s.length > 0
if config[:workspace].to_s.length == 0
workspace = Dir["./*.xcworkspace"]
if workspace.count > 1
puts("Select Workspace: ")
config[:workspace] = choose(*workspace)
elsif !workspace.first.nil?
config[:workspace] = workspace.first
end
end
return if config[:workspace].to_s.length > 0
if config[:workspace].to_s.length == 0 && config[:project].to_s.length == 0
project = Dir["./*.xcodeproj"]
if project.count > 1
puts("Select Project: ")
config[:project] = choose(*project)
elsif !project.first.nil?
config[:project] = project.first
end
end
if config[:workspace].nil? && config[:project].nil?
select_project(config)
end
end
def select_project(config)
loop do
path = UI.input("Couldn't automatically detect the project file, please provide a path: ")
if File.directory?(path)
if path.end_with?(".xcworkspace")
config[:workspace] = path
break
elsif path.end_with?(".xcodeproj")
config[:project] = path
break
else
UI.error("Path must end with either .xcworkspace or .xcodeproj")
end
else
UI.error("Couldn't find project at path '#{File.expand_path(path)}'")
end
end
end
end
# Path to the project/workspace
attr_accessor :path
# Is this project a workspace?
attr_accessor :is_workspace
# The config object containing the scheme, configuration, etc.
attr_accessor :options
# Should the output of xcodebuild commands be silenced?
attr_accessor :xcodebuild_list_silent
# Should we redirect stderr to /dev/null for xcodebuild commands?
# Gets rid of annoying plugin info warnings.
attr_accessor :xcodebuild_suppress_stderr
def initialize(options, xcodebuild_list_silent: false, xcodebuild_suppress_stderr: false)
self.options = options
self.path = File.expand_path(options[:workspace] || options[:project])
self.is_workspace = (options[:workspace].to_s.length > 0)
self.xcodebuild_list_silent = xcodebuild_list_silent
self.xcodebuild_suppress_stderr = xcodebuild_suppress_stderr
if !path || !File.directory?(path)
UI.user_error!("Could not find project at path '#{path}'")
end
end
def workspace?
self.is_workspace
end
def project_name
if is_workspace
return File.basename(options[:workspace], ".xcworkspace")
else
return File.basename(options[:project], ".xcodeproj")
end
end
# returns the Xcodeproj::Workspace or nil if it is a project
def workspace
return nil unless workspace?
@workspace ||= Xcodeproj::Workspace.new_from_xcworkspace(path)
@workspace
end
# returns the Xcodeproj::Project or nil if it is a workspace
def project
return nil if workspace?
@project ||= Xcodeproj::Project.open(path)
end
# Get all available schemes in an array
def schemes
@schemes ||= if workspace?
workspace.schemes.reject do |k, v|
v.include?("Pods/Pods.xcodeproj")
end.keys
else
Xcodeproj::Project.schemes(path)
end
end
# Let the user select a scheme
# Use a scheme containing the preferred_to_include string when multiple schemes were found
def select_scheme(preferred_to_include: nil)
if options[:scheme].to_s.length > 0
# Verify the scheme is available
unless schemes.include?(options[:scheme].to_s)
UI.error("Couldn't find specified scheme '#{options[:scheme]}'. Please make sure that the scheme is shared, see https://developer.apple.com/library/content/documentation/IDEs/Conceptual/xcode_guide-continuous_integration/ConfigureBots.html#//apple_ref/doc/uid/TP40013292-CH9-SW3")
options[:scheme] = nil
end
end
return if options[:scheme].to_s.length > 0
if schemes.count == 1
options[:scheme] = schemes.last
elsif schemes.count > 1
preferred = nil
if preferred_to_include
preferred = schemes.find_all { |a| a.downcase.include?(preferred_to_include.downcase) }
end
if preferred_to_include && preferred.count == 1
options[:scheme] = preferred.last
elsif automated_scheme_selection? && schemes.include?(project_name)
UI.important("Using scheme matching project name (#{project_name}).")
options[:scheme] = project_name
elsif Helper.ci?
UI.error("Multiple schemes found but you haven't specified one.")
UI.error("Since this is a CI, please pass one using the `scheme` option")
show_scheme_shared_information
UI.user_error!("Multiple schemes found")
else
puts("Select Scheme: ")
options[:scheme] = choose(*schemes)
end
else
show_scheme_shared_information
UI.user_error!("No Schemes found")
end
end
def show_scheme_shared_information
UI.error("Couldn't find any schemes in this project, make sure that the scheme is shared if you are using a workspace")
UI.error("Open Xcode, click on `Manage Schemes` and check the `Shared` box for the schemes you want to use")
UI.error("Afterwards make sure to commit the changes into version control")
end
# Get all available configurations in an array
def configurations
@configurations ||= if workspace?
workspace
.file_references
.map(&:path)
.reject { |p| p.include?("Pods/Pods.xcodeproj") }
.map do |p|
# To maintain backwards compatibility, we
# silently ignore non-existent projects from
# workspaces.
begin
Xcodeproj::Project.open(p).build_configurations
rescue
[]
end
end
.flatten
.compact
.map(&:name)
else
project.build_configurations.map(&:name)
end
end
# Returns bundle_id and sets the scheme for xcrun
def default_app_identifier
default_build_settings(key: "PRODUCT_BUNDLE_IDENTIFIER")
end
# Returns app name and sets the scheme for xcrun
def default_app_name
if is_workspace
return default_build_settings(key: "PRODUCT_NAME")
else
return app_name
end
end
def app_name
# WRAPPER_NAME: Example.app
# WRAPPER_SUFFIX: .app
name = build_settings(key: "WRAPPER_NAME")
return name.gsub(build_settings(key: "WRAPPER_SUFFIX"), "") if name
return "App" # default value
end
def dynamic_library?
(build_settings(key: "PRODUCT_TYPE") == "com.apple.product-type.library.dynamic")
end
def static_library?
(build_settings(key: "PRODUCT_TYPE") == "com.apple.product-type.library.static")
end
def library?
(static_library? || dynamic_library?)
end
def framework?
(build_settings(key: "PRODUCT_TYPE") == "com.apple.product-type.framework")
end
def application?
(build_settings(key: "PRODUCT_TYPE") == "com.apple.product-type.application")
end
def ios_library?
((static_library? or dynamic_library?) && build_settings(key: "PLATFORM_NAME") == "iphoneos")
end
def ios_tvos_app?
(ios? || tvos?)
end
def ios_framework?
(framework? && build_settings(key: "PLATFORM_NAME") == "iphoneos")
end
def ios_app?
(application? && build_settings(key: "PLATFORM_NAME") == "iphoneos")
end
def produces_archive?
!(framework? || static_library? || dynamic_library?)
end
def mac_app?
(application? && build_settings(key: "PLATFORM_NAME") == "macosx")
end
def mac_library?
((dynamic_library? or static_library?) && build_settings(key: "PLATFORM_NAME") == "macosx")
end
def mac_framework?
(framework? && build_settings(key: "PLATFORM_NAME") == "macosx")
end
def supports_mac_catalyst?
build_settings(key: "SUPPORTS_MACCATALYST") == "YES"
end
def command_line_tool?
(build_settings(key: "PRODUCT_TYPE") == "com.apple.product-type.tool")
end
def mac?
supported_platforms.include?(:macOS)
end
def tvos?
supported_platforms.include?(:tvOS)
end
def ios?
supported_platforms.include?(:iOS)
end
def watchos?
supported_platforms.include?(:watchOS)
end
def supported_platforms
supported_platforms = build_settings(key: "SUPPORTED_PLATFORMS")
if supported_platforms.nil?
UI.important("Could not read the \"SUPPORTED_PLATFORMS\" build setting, assuming that the project supports iOS only.")
return [:iOS]
end
supported_platforms.split.map do |platform|
case platform
when "macosx" then :macOS
when "iphonesimulator", "iphoneos" then :iOS
when "watchsimulator", "watchos" then :watchOS
when "appletvsimulator", "appletvos" then :tvOS
end
end.uniq.compact
end
def xcodebuild_parameters
proj = []
proj << "-workspace #{options[:workspace].shellescape}" if options[:workspace]
proj << "-scheme #{options[:scheme].shellescape}" if options[:scheme]
proj << "-project #{options[:project].shellescape}" if options[:project]
proj << "-configuration #{options[:configuration].shellescape}" if options[:configuration]
proj << "-derivedDataPath #{options[:derived_data_path].shellescape}" if options[:derived_data_path]
proj << "-xcconfig #{options[:xcconfig].shellescape}" if options[:xcconfig]
proj << "-scmProvider system" if options[:use_system_scm]
xcode_at_least_11 = FastlaneCore::Helper.xcode_at_least?('11.0')
if xcode_at_least_11 && options[:cloned_source_packages_path]
proj << "-clonedSourcePackagesDirPath #{options[:cloned_source_packages_path].shellescape}"
end
if xcode_at_least_11 && options[:disable_package_automatic_updates]
proj << "-disableAutomaticPackageResolution"
end
return proj
end
#####################################################
# @!group Raw Access
#####################################################
def build_xcodebuild_showbuildsettings_command
# We also need to pass the workspace and scheme to this command.
#
# The 'clean' portion of this command was a workaround for an xcodebuild bug with Core Data projects.
# This xcodebuild bug is fixed in Xcode 8.3 so 'clean' it's not necessary anymore
# See: https://github.com/fastlane/fastlane/pull/5626
if FastlaneCore::Helper.xcode_at_least?('8.3')
command = "xcodebuild -showBuildSettings #{xcodebuild_parameters.join(' ')}"
else
command = "xcodebuild clean -showBuildSettings #{xcodebuild_parameters.join(' ')}"
end
command += " 2> /dev/null" if xcodebuild_suppress_stderr
command
end
def build_xcodebuild_resolvepackagedependencies_command
return nil if options[:skip_package_dependencies_resolution]
command = "xcodebuild -resolvePackageDependencies #{xcodebuild_parameters.join(' ')}"
command += " 2> /dev/null" if xcodebuild_suppress_stderr
command
end
# Get the build settings for our project
# e.g. to properly get the DerivedData folder
# @param [String] The key of which we want the value for (e.g. "PRODUCT_NAME")
def build_settings(key: nil, optional: true)
unless @build_settings
if is_workspace
if schemes.count == 0
UI.user_error!("Could not find any schemes for Xcode workspace at path '#{self.path}'. Please make sure that the schemes you want to use are marked as `Shared` from Xcode.")
end
options[:scheme] ||= schemes.first
end
# SwiftPM support
if FastlaneCore::Helper.xcode_at_least?('11.0')
if (command = build_xcodebuild_resolvepackagedependencies_command)
UI.important("Resolving Swift Package Manager dependencies...")
FastlaneCore::CommandExecutor.execute(
command: command,
print_all: true,
print_command: !self.xcodebuild_list_silent
)
else
UI.important("Skipped Swift Package Manager dependencies resolution.")
end
end
command = build_xcodebuild_showbuildsettings_command
# Xcode might hang here and retrying fixes the problem, see fastlane#4059
begin
timeout = FastlaneCore::Project.xcode_build_settings_timeout
retries = FastlaneCore::Project.xcode_build_settings_retries
@build_settings = FastlaneCore::Project.run_command(command, timeout: timeout, retries: retries, print: !self.xcodebuild_list_silent)
if @build_settings.empty?
UI.error("Could not read build settings. Make sure that the scheme \"#{options[:scheme]}\" is configured for running by going to Product → Scheme → Edit Scheme…, selecting the \"Build\" section, checking the \"Run\" checkbox and closing the scheme window.")
end
rescue Timeout::Error
raise FastlaneCore::Interface::FastlaneDependencyCausedException.new, "xcodebuild -showBuildSettings timed out after #{retries + 1} retries with a base timeout of #{timeout}." \
" You can override the base timeout value with the environment variable FASTLANE_XCODEBUILD_SETTINGS_TIMEOUT," \
" and the number of retries with the environment variable FASTLANE_XCODEBUILD_SETTINGS_RETRIES ".red
end
end
begin
result = @build_settings.split("\n").find do |c|
sp = c.split(" = ")
next if sp.length == 0
sp.first.strip == key
end
return result.split(" = ").last
rescue => ex
return nil if optional # an optional value, we really don't care if something goes wrong
UI.error(caller.join("\n\t"))
UI.error("Could not fetch #{key} from project file: #{ex}")
end
nil
end
# Returns the build settings and sets the default scheme to the options hash
def default_build_settings(key: nil, optional: true)
options[:scheme] ||= schemes.first if is_workspace
build_settings(key: key, optional: optional)
end
# @internal to module
def self.xcode_build_settings_timeout
(ENV['FASTLANE_XCODEBUILD_SETTINGS_TIMEOUT'] || 3).to_i
end
# @internal to module
def self.xcode_build_settings_retries
(ENV['FASTLANE_XCODEBUILD_SETTINGS_RETRIES'] || 3).to_i
end
# @internal to module
# runs the specified command with the specified number of retries, killing each run if it times out.
# the first run times out after specified timeout elapses, and each successive run times out after
# a doubling of the previous timeout has elapsed.
# @raises Timeout::Error if all tries result in a timeout
# @returns the output of the command
# Note: - currently affected by https://github.com/fastlane/fastlane/issues/1504
# - retry feature added to solve https://github.com/fastlane/fastlane/issues/4059
def self.run_command(command, timeout: 0, retries: 0, print: true)
require 'timeout'
UI.command(command) if print
result = ''
total_tries = retries + 1
try = 1
try_timeout = timeout
begin
Timeout.timeout(try_timeout) do
# Using Helper.backticks didn't work here. `Timeout` doesn't time out, and the command hangs forever
result = `#{command}`.to_s
end
rescue Timeout::Error
try_limit_reached = try >= total_tries
# Try harder on each iteration
next_timeout = try_timeout * 2
message = "Command timed out after #{try_timeout} seconds on try #{try} of #{total_tries}"
message += ", trying again with a #{next_timeout} second timeout..." unless try_limit_reached
UI.important(message)
raise if try_limit_reached
try += 1
try_timeout = next_timeout
retry
end
return result
end
# Array of paths to all project files
# (might be multiple, because of workspaces)
def project_paths
return @_project_paths if @_project_paths
if self.workspace?
# Find the xcodeproj file, as the information isn't included in the workspace file
# We have a reference to the workspace, let's find the xcodeproj file
# Use Xcodeproj gem here to
# * parse the contents.xcworkspacedata XML file
# * handle different types (group:, container: etc.) of file references and their paths
# for details see https://github.com/CocoaPods/Xcodeproj/blob/e0287156d426ba588c9234bb2a4c824149889860/lib/xcodeproj/workspace/file_reference.rb```
workspace_dir_path = File.expand_path("..", self.path)
file_references_paths = workspace.file_references.map { |fr| fr.absolute_path(workspace_dir_path) }
@_project_paths = file_references_paths.select do |current_match|
# Xcode workspaces can contain loose files now, so let's filter non-xcodeproj files.
current_match.end_with?(".xcodeproj")
end.reject do |current_match|
# We're not interested in a `Pods` project, as it doesn't contain any relevant information about code signing
current_match.end_with?("Pods/Pods.xcodeproj")
end
return @_project_paths
else
# Return the path as an array
return @_project_paths = [path]
end
end
private
# If scheme not specified, do we want the scheme
# matching project name?
def automated_scheme_selection?
FastlaneCore::Env.truthy?("AUTOMATED_SCHEME_SELECTION")
end
end
end