Module: InstallRenamed Private

Defined in:
install_renamed.rb

Overview

This module is part of a private API. This module may only be used in the Homebrew/brew repository. Third parties should avoid using this module if possible, as it may be removed or changed without warning.

Helper module for installing default files.

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.cp_path_sub(path, pattern, replacement) ⇒ void

This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.

This method returns an undefined value.

Parameters:



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# File 'install_renamed.rb', line 26

def self.cp_path_sub(path, pattern, replacement)
  Utils::Path.cp_path_sub(path, pattern, replacement) do |src, dst|
    destination_for(src, dst)
  end
end

.destination_for(src, dst) ⇒ Pathname

This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.

Parameters:

Returns:



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# File 'install_renamed.rb', line 53

def self.destination_for(src, dst)
  return dst if !dst.file? || FileUtils.identical?(src, dst)

  # Bottle installs restore config from `<keg>/.bottle/etc` through this
  # helper. If the live config still matches an older bottled default, replace
  # it so untouched configs advance on upgrade. Modified configs still receive
  # the new default as `*.default`.
  # Resolve via realpath so the ascend walks the Cellar path, not `opt_prefix`.
  # For symlink sources, resolve only the parent directory so broken symlinks
  # are still handled without requiring the target to exist.
  src = if src.symlink?
    src.dirname.realpath/src.basename
  else
    src.realpath
  end
  src.ascend do |path|
    next if path.basename.to_s != ".bottle" || path.parent.parent.parent != HOMEBREW_CELLAR

    path.parent.parent.subdirs.each do |prefix|
      next if prefix == path.parent

      default_file = prefix/".bottle"/src.relative_path_from(path)
      return dst if default_file.file? && FileUtils.identical?(dst, default_file)
    end

    break
  end

  Pathname.new("#{dst}.default")
end

Instance Method Details

#+(other) ⇒ Pathname

This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.

Parameters:

Returns:



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# File 'install_renamed.rb', line 43

def +(other)
  super.extend(InstallRenamed)
end

#/(other) ⇒ Pathname

This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.

Parameters:

Returns:



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# File 'install_renamed.rb', line 48

def /(other)
  super.extend(InstallRenamed)
end

#cp_path_sub(pattern, replacement, &_block) ⇒ void

This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.

This method returns an undefined value.

Parameters:



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# File 'install_renamed.rb', line 36

def cp_path_sub(pattern, replacement, &_block)
  super do |src, dst|
    InstallRenamed.destination_for(src, dst)
  end
end

#install_p(src, new_basename, &_block) ⇒ void

This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.

This method returns an undefined value.

Parameters:



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# File 'install_renamed.rb', line 12

def install_p(src, new_basename, &_block)
  super do |src, dst|
    if src.directory?
      dst.install(src.children)
      next
    else
      InstallRenamed.destination_for(src, dst)
    end
  end
end