Module: Kintsugi

Defined in:
lib/kintsugi.rb,
lib/kintsugi/apply_change_to_project.rb

Class Method Summary collapse

Class Method Details

.apply_change_to_project(project, change) ⇒ void

This method returns an undefined value.

Applies the change specified by change to project.

Parameters:

  • project (Xcodeproj::Project) —

    Project to which to apply the change.

  • change (Hash) —

    Change to apply to project. Assumed to be in the format emitted by Xcodeproj::Differ#project_diff where its key_1 and key_2 parameters have values of :added and :removed respectively.



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# File 'lib/kintsugi/apply_change_to_project.rb', line 23

def apply_change_to_project(project, change)
  # We iterate over the main group and project references first because they might create file
  # or project references that are referenced in other parts.
  unless change["rootObject"]["mainGroup"].nil?
    if project.root_object.main_group.nil?
      puts "Warning: Main group doesn't exist, ignoring changes to it."
    else
      apply_change_to_component(project.root_object, "mainGroup",
                                change["rootObject"]["mainGroup"])
    end
  end

  unless change["rootObject"]["projectReferences"].nil?
    apply_change_to_component(project.root_object, "projectReferences",
                              change["rootObject"]["projectReferences"])
  end

  apply_change_to_component(project, "rootObject",
                            change["rootObject"].reject { |key|
                              %w[mainGroup projectReferences].include?(key)
                            })
end

.resolve_conflicts(project_file_path, changes_output_path) ⇒ void

This method returns an undefined value.

Resolves git conflicts of a pbxproj file specified by project_file_path.

Parameters:

  • project_file_path (String) —

    Project to which to apply the changes.

  • output_changes_path (String) —

    Path to where the changes to apply to the project are written in JSON format.

Raises:

  • (ArgumentError) —

    If the file extension is not pbxproj or the file doesn’t exist

  • (RuntimeError) —

    If no rebase, cherry-pick, or merge is in progress, or the project file couldn’t be opened, or there was an error applying the change to the project.



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# File 'lib/kintsugi.rb', line 30

def resolve_conflicts(project_file_path, changes_output_path)
  validate_project(project_file_path)

  project_in_temp_directory =
    open_project_of_current_commit_in_temporary_directory(project_file_path)

  change = change_of_conflicting_commit_with_parent(project_file_path)

  if changes_output_path
    File.write(changes_output_path, JSON.pretty_generate(change))
  end

  apply_change_to_project(project_in_temp_directory, change)

  project_in_temp_directory.save

  Dir.chdir(File.dirname(project_file_path)) do
    `git reset #{project_file_path}`
  end
  FileUtils.cp(File.join(project_in_temp_directory.path, "project.pbxproj"), project_file_path)

  # Some of the metadata in a `pbxproj` file include a part of the name of the directory it's
  # inside. The modified project is stored in a temporary directory and then copied to the
  # original path, therefore its metadata is incorrect. To fix this, the project at the original
  # path is opened and saved.
  Xcodeproj::Project.open(File.dirname(project_file_path)).save
end