Module: Everywhere::Builders::NativeSources

Defined in:
lib/everywhere/builders/native_sources.rb

Overview

The half of the native-extension seam that is the same on all three platforms: copy the app repo's native//**/*. into the staged template, preserving relative paths. What the copied files then have to satisfy (a Kotlin package line) and what gets generated alongside them (a registry, mod.rs) is per-platform and stays in the builders.

Class Method Summary collapse

Class Method Details

.copy!(from:, into:, ext:, reserved: nil, label: nil) ⇒ Object

reserved is the generated file's own name: an app shipping one would be overwritten by the generator, so we refuse instead. label is the source dir as the app sees it ("native/ios"), which doubles as the everywhere.yml key it maps to (native.ios). The block, when given, sees each file before it is copied. Returns the source paths, sorted.



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# File 'lib/everywhere/builders/native_sources.rb', line 19

def self.copy!(from:, into:, ext:, reserved: nil, label: nil)
  sources = File.directory?(from) ? Dir.glob(File.join(from, "**", "*.#{ext}")).sort : []
  sources.each do |file|
    relative = file.delete_prefix("#{from}/")
    if reserved && File.basename(file) == reserved
      UI.die!("#{label}/#{relative}: #{reserved} is generated by " \
              "`every build` — declare your types under #{label.tr("/", ".")} " \
              "in config/everywhere.yml instead")
    end
    yield(file, relative) if block_given?

    target = File.join(into, relative)
    FileUtils.mkdir_p(File.dirname(target))
    FileUtils.cp(file, target)
  end
  sources
end