Use codegen from source in default iOS template apps

Summary:
Add the `react-native-codegen` source to the `react-native` npm package.
Instead of using `react-native-codegen` from npm, the iOS app template will now build the package from source. Doing so removes the need to carefully time `react-native-codegen` npm releases to oss `react-native` releases, as the codegen and the oss release will be cut at the same time.

Changelog: [Internal] - Removed react-native-codegen dependency from iOS app template

Reviewed By: TheSavior

Differential Revision: D24904655

fbshipit-source-id: a07932bc748e2afb9359de584181bcb9dd0810ea

package.json

@@ -27,6 +27,7 @@
     "Libraries",
     "LICENSE",
     "local-cli",
+    "packages/react-native-codegen",
     "React-Core.podspec",
     "react-native.config.js",
     "react.gradle",

packages/rn-tester/Podfile

@@ -64,9 +64,7 @@ pre_install do |installer|
   frameworks_pre_install(installer) if ENV['USE_FRAMEWORKS'] == '1'
   if ENV['USE_CODEGEN'] != '0'
     prefix_path = "../.."
-    codegen_path = "../../packages/react-native-codegen"
-    system("(cd #{codegen_path} && yarn install && yarn run build)")
-    codegen_pre_install(installer, {path:prefix_path, codegen_path:codegen_path})
+    codegen_pre_install(installer, {path:prefix_path})
   end
 end
 

packages/rn-tester/Podfile.lock

@@ -528,6 +528,6 @@ SPEC CHECKSUMS:
   Yoga: 69ef0b2bba5387523f793957a9f80dbd61e89631
   YogaKit: f782866e155069a2cca2517aafea43200b01fd5a
 
-PODFILE CHECKSUM: 497dba59a3312b3cb22d518b96672409db90460d
+PODFILE CHECKSUM: 961e081223f82b7e9208869de4d73534d949ae9e
 
 COCOAPODS: 1.10.0

scripts/generate-native-modules-specs.sh

@@ -25,7 +25,7 @@ RN_DIR=$(cd "$THIS_DIR/.." && pwd)
 CODEGEN_DIR=$(cd "$RN_DIR/packages/react-native-codegen" && pwd)
 OUTPUT_DIR="${1:-$RN_DIR/Libraries/FBReactNativeSpec/FBReactNativeSpec}"
 SCHEMA_FILE="$RN_DIR/schema-native-modules.json"
-YARN_BINARY="${YARN_BINARY:-yarn}"
+YARN_BINARY="${YARN_BINARY:-$(command -v yarn)}"
 
 describe () {
   printf "\\n\\n>>>>> %s\\n\\n\\n" "$1"

scripts/react_native_pods.rb

@@ -112,13 +112,13 @@ end
 # Pre Install processing for Native Modules
 def codegen_pre_install(installer, options={})
   prefix = options[:path] ||= "../node_modules/react-native"
-  codegen_path = options[:codegen_path] ||= "../node_modules/react-native-codegen"
+  system("./#{prefix}/packages/react-native-codegen/scripts/oss/build.sh")
 
   Dir.mktmpdir do |dir|
     native_module_spec_name = "FBReactNativeSpec"
     schema_file = dir + "/schema-#{native_module_spec_name}.json"
     srcs_dir = "#{prefix}/Libraries"
-    schema_generated = system("node #{codegen_path}/lib/cli/combine/combine-js-to-schema-cli.js #{schema_file} #{srcs_dir}")
+    schema_generated = system("node #{prefix}/packages/react-native-codegen/lib/cli/combine/combine-js-to-schema-cli.js #{schema_file} #{srcs_dir}")
     specs_generated = system("node #{prefix}/scripts/generate-native-modules-specs-cli.js ios #{schema_file} #{srcs_dir}/#{native_module_spec_name}/#{native_module_spec_name}")
   end
 end

template/package.json

@@ -21,8 +21,7 @@
     "eslint": "^6.5.1",
     "jest": "^25.1.0",
     "metro-react-native-babel-preset": "^0.64.0",
-    "react-test-renderer": "17.0.1",
-    "react-native-codegen": "0.0.4"
+    "react-test-renderer": "17.0.1"
   },
   "jest": {
     "preset": "react-native"