Class: PodBuilder::Podfile

Inherits:
Object
  • Object
show all
Defined in:
lib/pod_builder/podfile.rb

Constant Summary collapse

PODBUILDER_LOCK_ACTION = 
["raise \"\\nšŸšØ  Do not launch 'pod install' manually, use `pod_builder` instead!\\n\" if !File.exist?('pod_builder.lock')"].freeze
PRE_INSTALL_ACTIONS = 
["Pod::Installer::Xcode::TargetValidator.send(:define_method, :verify_no_duplicate_framework_and_library_names) {}", "require 'pod_builder/podfile/pre_actions_swizzles'"].freeze

Class Method Summary collapse

Class Method Details

.from_podfile_items(items, analyzer, build_configuration, install_using_frameworks, build_xcframeworks) ⇒ Object 



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# File 'lib/pod_builder/podfile.rb', line 8

def self.from_podfile_items(items, analyzer, build_configuration, install_using_frameworks, build_xcframeworks)
  raise "\n\nno items".red unless items.count > 0

  sources = analyzer.sources
  
  cwd = File.dirname(File.expand_path(__FILE__))
  podfile = File.read("#{cwd}/templates/build_podfile.template")

  platform = analyzer.instance_variable_get("@result").targets.first.platform

  podfile.sub!("%%%use_frameworks%%%", install_using_frameworks ? "use_frameworks!" : "use_modular_headers!") 
  podfile.sub!("%%%uses_frameworks%%%", install_using_frameworks ? "true" : "false") 
  podfile.sub!("%%%build_xcframeworks%%%", build_xcframeworks ? "true" : "false") 

  podfile.sub!("%%%platform_name%%%", platform.name.to_s)
  podfile.sub!("%%%deployment_version%%%", platform.deployment_target.version)

  podfile.sub!("%%%sources%%%", sources.map { |x| "source '#{x.url}'" }.join("\n"))

  podfile.sub!("%%%build_configuration%%%", build_configuration.capitalize)

  podfile_build_settings = ""
  
  pod_dependencies = {}

  items.each do |item|
    build_settings = Configuration.build_settings.dup

    item_build_settings = Configuration.build_settings_overrides[item.name] || {}
    
    # These settings need to be set as is to properly build frameworks
    build_settings["SWIFT_COMPILATION_MODE"] = "wholemodule"
    build_settings["ONLY_ACTIVE_ARCH"] = "NO"
    build_settings["DEBUG_INFORMATION_FORMAT"] = "dwarf-with-dsym"

    build_settings["IPHONEOS_DEPLOYMENT_TARGET"] = platform.deployment_target.version # Fix compilation warnings on Xcode 12

    # Don't store .pcm info in binary, see https://forums.swift.org/t/swift-behavior-of-gmodules-and-dsyms/23211/3
    build_settings["CLANG_ENABLE_MODULE_DEBUGGING"] = "NO"
    build_settings["OTHER_SWIFT_FLAGS"] = "$(inherited) -Xfrontend -no-clang-module-breadcrumbs"

    # Ignore deprecation warnings
    build_settings["GCC_WARN_ABOUT_DEPRECATED_FUNCTIONS"] = "NO"

    # Improve compile speed
    build_settings["COMPILER_INDEX_STORE_ENABLE"] = "NO"
    build_settings["SWIFT_INDEX_STORE_ENABLE"] = "NO"
    build_settings["MTL_ENABLE_INDEX_STORE"] = "NO"

    if Configuration.build_system == "Legacy"
      build_settings["BUILD_LIBRARY_FOR_DISTRIBUTION"] = "NO"
      raise "\n\nCan't enable library evolution support with legacy build system!".red if Configuration.library_evolution_support
    elsif Configuration.library_evolution_support
      build_settings["BUILD_LIBRARY_FOR_DISTRIBUTION"] = "YES"
    end
    if Configuration.build_xcframeworks
      build_settings["BUILD_LIBRARY_FOR_DISTRIBUTION"] = "YES"
    end

    build_settings["SWIFT_VERSION"] = item_build_settings["SWIFT_VERSION"] || item.swift_version || project_swift_version(analyzer)

    if build_settings["ENABLE_BITCODE"] == "YES"
      build_settings["BITCODE_GENERATION_MODE"] = "bitcode"
    end

    item_build_settings.each do |k, v|
      build_settings[k] = v
    end

    podfile_build_settings += "set_build_settings(\"#{item.root_name}\", #{build_settings.to_s}, installer)\n  "

    dependency_names = item.dependency_names.map { |x|
      if x.split("/").first == item.root_name
        next nil # remove dependency to parent spec
      end
      if overridded_module_name = Configuration.spec_overrides.fetch(x, {})["module_name"] # this might no longer be needed after
        next overridded_module_name
      end
    }.compact
  
    if dependency_names.count > 0
      pod_dependencies[item.root_name] = dependency_names
    end
  end

  podfile.sub!("%%%build_settings%%%", podfile_build_settings)

  podfile.sub!("%%%build_system%%%", Configuration.build_system)

  podfile.sub!("%%%pods%%%", "\"#{items.map(&:name).join('", "')}\"")
  
  podfile.sub!("%%%pods_dependencies%%%", pod_dependencies.to_s)
  
  podfile.sub!("%%%targets%%%", items.map(&:entry).join("\n  "))

  return podfile
end

.install ⇒ Object 



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# File 'lib/pod_builder/podfile.rb', line 258

def self.install
  puts "Running pod install".yellow

  Dir.chdir(PodBuilder::project_path) do
    bundler_prefix = Configuration.use_bundler ? "bundle exec " : ""
    system("#{bundler_prefix}pod install;")
  end
end

.install_using_frameworks(analyzer) ⇒ Object 



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# File 'lib/pod_builder/podfile.rb', line 394

def self.install_using_frameworks(analyzer)
  target_settings = analyzer.podfile.target_definition_list.map(&:uses_frameworks?).uniq
  if target_settings.count == 1
    return target_settings.first
  elsif target_settings.count > 1
    raise "\n\n'use_frameworks!' should be declared only once at Podfile root level (not nested in targets)".red
  else
    raise "\n\nFailed detecting use_frameworks!"
  end

  return true
end

.pod_definition_in(line, include_commented) ⇒ Object 



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# File 'lib/pod_builder/podfile.rb', line 272

def self.pod_definition_in(line, include_commented)
  stripped_line = strip_line(line)
  matches = stripped_line.match(/(^pod')(.*?)(')/)
  
  if matches&.size == 4 && (include_commented || !stripped_line.start_with?("#"))
    return matches[2]
  else
    return nil
  end
end

.resolve_pod_names(names, all_buildable_items) ⇒ Object 



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# File 'lib/pod_builder/podfile.rb', line 362

def self.resolve_pod_names(names, all_buildable_items)
  resolved_names = []

  names.each do |name|
    if item = all_buildable_items.detect { |t| t.root_name.downcase == name.downcase }
      resolved_names.push(item.root_name)
    end
  end

  return resolved_names.uniq
end

.resolve_pod_names_from_podfile(names) ⇒ Object 



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# File 'lib/pod_builder/podfile.rb', line 374

def self.resolve_pod_names_from_podfile(names)
  resolved_names = []

  # resolve potentially wrong pod name case
  podfile_path = PodBuilder::basepath("Podfile")
  content = File.read(podfile_path)
    
  current_section = ""
  content.each_line do |line|
    matches = line.gsub("\"", "'").match(/pod '(.*?)'/)
    if matches&.size == 2
      if resolved_name = names.detect { |t| matches[1].split("/").first.downcase == t.downcase }
        resolved_names.push(matches[1].split("/").first)
      end
    end
  end

  resolved_names.uniq
end

.restore_file_sanity_check ⇒ Object 



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# File 'lib/pod_builder/podfile.rb', line 310

def self.restore_file_sanity_check
  unless Configuration.restore_enabled
    return nil
  end

  puts "Checking Podfile.restore".yellow

  podfile_restore_path = PodBuilder::basepath("Podfile.restore")
  unless File.exist?(podfile_restore_path)
    return
  end

  error = nil

  begin
    File.rename(PodBuilder::basepath("Podfile"), PodBuilder::basepath("Podfile.tmp2"))
    File.rename(podfile_restore_path, PodBuilder::basepath("Podfile"))

    Analyze.installer_at(PodBuilder::basepath, false)
  rescue Exception => e
    error = e.to_s
  ensure
    File.rename(PodBuilder::basepath("Podfile"), podfile_restore_path)
    File.rename(PodBuilder::basepath("Podfile.tmp2"), PodBuilder::basepath("Podfile"))
  end

  if !error.nil?
    FileUtils.rm(podfile_restore_path)
  end

  return error
end

.restore_podfile_clean(pod_items) ⇒ Object 



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# File 'lib/pod_builder/podfile.rb', line 283

def self.restore_podfile_clean(pod_items)
  unless Configuration.restore_enabled
    return
  end

  # remove pods that are no longer listed in pod_items
  podfile_restore_path = PodBuilder::basepath("Podfile.restore")
  unless File.exist?(podfile_restore_path)
    return
  end

  restore_content = File.read(podfile_restore_path)

  cleaned_lines = []
  restore_content.each_line do |line|
    if pod_name = pod_definition_in(line, false)
      if pod_items.map(&:name).include?(pod_name)
        cleaned_lines.push(line)      
      end
    else
      cleaned_lines.push(line)
    end
  end

  File.write(podfile_restore_path, cleaned_lines.join)
end

.sanity_check ⇒ Object 



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# File 'lib/pod_builder/podfile.rb', line 343

def self.sanity_check
  podfile_path = PodBuilder::basepath("Podfile")
  unless File.exist?(podfile_path)
    return
  end

  File.read(podfile_path).each_line do |line|
    stripped_line = strip_line(line)
    unless !stripped_line.start_with?("#")
      next
    end

    if stripped_line.match(/(pod')(.*?)(')/) != nil
      starting_def_found = stripped_line.start_with?("def") && (line.match("\s*def\s") != nil)
      raise "\n\nUnsupported single line def/pod. `def` and `pod` shouldn't be on the same line, please modify the following line:\n#{line}".red if starting_def_found
    end
  end
end

.strip_line(line) ⇒ Object 



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# File 'lib/pod_builder/podfile.rb', line 267

def self.strip_line(line)
  stripped_line = line.strip
  return stripped_line.gsub("\"", "'").gsub(" ", "").gsub("\t", "").gsub("\n", "")
end

.write_prebuilt(all_buildable_items, analyzer) ⇒ Object 



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# File 'lib/pod_builder/podfile.rb', line 168

def self.write_prebuilt(all_buildable_items, analyzer)
  if Configuration.react_native_project
    return write_prebuilt_react_native(all_buildable_items, analyzer)
  end
  
  puts "Updating Application Podfile".yellow

  explicit_deps = analyzer.explicit_pods()
  explicit_deps.map! { |t| all_buildable_items.detect { |x| x.name == t.name } }
  explicit_deps.uniq!
  podbuilder_podfile_path = PodBuilder::basepath("Podfile")
  rel_path = Pathname.new(podbuilder_podfile_path).relative_path_from(Pathname.new(PodBuilder::project_path)).to_s
    
  podfile_content = File.read(podbuilder_podfile_path)

  exclude_lines = Podfile::PODBUILDER_LOCK_ACTION.map { |x| strip_line(x) }

  prebuilt_lines = ["# Autogenerated by PodBuilder (https://github.com/Subito-it/PodBuilder)\n", "# Any change to this file should be done on #{rel_path}\n", "\n"]
  podfile_content.each_line do |line|
    stripped_line = strip_line(line)
    if exclude_lines.include?(stripped_line)
      next
    end

    if pod_name = pod_definition_in(line, true)      
      if podfile_item = all_buildable_items.detect { |x| x.name == pod_name }
        marker = podfile_item.prebuilt_marker()

        non_explicit_dependencies = podfile_item.recursive_dependencies(all_buildable_items) - explicit_deps
        non_explicit_dependencies_root_names = non_explicit_dependencies.map(&:root_name).uniq.filter { |t| t != podfile_item.root_name }
        non_explicit_dependencies = non_explicit_dependencies_root_names.map { |x| 
          if item = all_buildable_items.detect { |t| x == t.name }
            item                    
          else
            item = all_buildable_items.detect { |t| x == t.root_name }
          end
        }.compact
        
        non_explicit_dependencies.each do |dep|
          dep_item = all_buildable_items.detect { |x| x.name == dep.name }

          if File.exist?(dep_item.prebuilt_podspec_path) && !dep_item.is_prebuilt 
            pod_name = dep_item.prebuilt_entry(false, false)
            prebuilt_lines.push("#{line.detect_indentation}#{pod_name}#{marker}\n")
          end

          explicit_deps.push(dep)
        end       

        if File.exist?(podfile_item.prebuilt_podspec_path) && !podfile_item.is_prebuilt 
          prebuilt_lines.push("#{line.detect_indentation}#{podfile_item.prebuilt_entry}\n")
          next
        end
      end
    end

    prebuilt_lines.push(line)
  end

  podfile_content = prebuilt_lines.join

  podfile_content = Podfile.update_path_entries(podfile_content, Podfile.method(:podfile_path_transform))
  podfile_content = Podfile.update_project_entries(podfile_content, Podfile.method(:podfile_path_transform))
  podfile_content = Podfile.update_require_entries(podfile_content, Podfile.method(:podfile_path_transform))

  podfile_content = add_pre_install_actions(podfile_content)

  project_podfile_path = PodBuilder::project_path("Podfile")
  File.write(project_podfile_path, podfile_content)
end

.write_prebuilt_react_native(all_buildable_items, analyzer) ⇒ Object 



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# File 'lib/pod_builder/podfile.rb', line 239

def self.write_prebuilt_react_native(all_buildable_items, analyzer)  
  puts "Updating Application Podfile".yellow

  podbuilder_podfile_path = PodBuilder::basepath("Podfile")
  rel_path = Pathname.new(podbuilder_podfile_path).relative_path_from(Pathname.new(PodBuilder::project_path)).to_s

  podfile_content = ["# Autogenerated by PodBuilder (https://github.com/Subito-it/PodBuilder)\n", "# Any change to this file should be done on #{rel_path}\n", "\n"].join
  podfile_content += analyzer.podfile.pb_to_s(all_buildable_items)

  podfile_content = Podfile.update_path_entries(podfile_content, PodfileCP.method(:podfile_path_transform))
  podfile_content = Podfile.update_project_entries(podfile_content, Podfile.method(:podfile_path_transform))
  podfile_content = Podfile.update_require_entries(podfile_content, Podfile.method(:podfile_path_transform))

  podfile_content = add_pre_install_actions(podfile_content)

  project_podfile_path = PodBuilder::project_path("Podfile")
  File.write(project_podfile_path, podfile_content)
end

.write_restorable(updated_pods, podfile_items, analyzer) ⇒ Object 



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# File 'lib/pod_builder/podfile.rb', line 106

def self.write_restorable(updated_pods, podfile_items, analyzer)
  unless Configuration.restore_enabled && (podfile_items.count + updated_pods.count) > 0
    return
  end
  
  puts "Writing Restore Podfile".yellow

  podfile_items = podfile_items.dup
  podfile_restore_path = PodBuilder::basepath("Podfile.restore")
  podfile_path = PodBuilder::basepath("Podfile")

  if File.exist?(podfile_restore_path)
    restore_podfile_items = podfile_items_at(podfile_restore_path, include_prebuilt = true)

    podfile_items.map! { |podfile_item|
      if updated_pod = updated_pods.detect { |x| x.name == podfile_item.name } then
        updated_pod
      elsif updated_pods.any? { |x| podfile_item.root_name == x.root_name } == false && # podfile_item shouldn't be among those being updated (including root specification)
            restored_pod = restore_podfile_items.detect { |x| x.name == podfile_item.name }
        restored_pod
      else
        podfile_item
      end
    }
  end
  
  result_targets = analyzer.instance_variable_get("@result").targets.map(&:name) 
  podfile_content = ["# Autogenerated by PodBuilder (https://github.com/Subito-it/PodBuilder)", "# Please don't modify this file", "\n"]
  podfile_content += analyzer.podfile.sources.map { |x| "source '#{x}'" }
  podfile_content += ["", "use_frameworks!", ""]

  # multiple platforms not (yet) supported
  # https://github.com/CocoaPods/Rome/issues/37
  platform = analyzer.instance_variable_get("@result").targets.first.platform
  podfile_content += ["platform :#{platform.name}, '#{platform.deployment_target.version}'", ""]

  analyzer.instance_variable_get("@result").specs_by_target.each do |target, specifications|
    target_name = target.name.to_s

    unless result_targets.select { |x| x.end_with?(target_name) }.count > 0
      next
    end

    podfile_content.push("target '#{target_name}' do")

    if project_path = target.user_project_path
      podfile_content.push("\tproject '#{project_path}'")
    end

    specifications.each do |spec|
      item = podfile_items.detect { |x| x.name == spec.name }
      if podfile_items.map(&:name).include?(spec.name)
        podfile_content.push("\t#{item.entry}")
      end
    end

    podfile_content.push("end\n")
  end

  File.write(podfile_restore_path, podfile_content.join("\n"))
end