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node_modules/react-native/scripts/react_native_pods_utils/script_phases.rb

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+# Copyright (c) Meta Platforms, Inc. and affiliates.
+#
+# This source code is licensed under the MIT license found in the
+# LICENSE file in the root directory of this source tree.
+
+# Run test manually by running `ruby react-native/scripts/react_native_pods_utils/__tests__/script_phases.test.rb`
+
+require "erb"
+
+def get_script_phases_with_codegen_discovery(options)
+    export_vars = {
+        'RCT_SCRIPT_RN_DIR' => "$RCT_SCRIPT_POD_INSTALLATION_ROOT/#{options[:react_native_path]}",
+        'RCT_SCRIPT_APP_PATH' => "$RCT_SCRIPT_POD_INSTALLATION_ROOT/#{options[:relative_app_root]}",
+        'RCT_SCRIPT_OUTPUT_DIR' => "$RCT_SCRIPT_POD_INSTALLATION_ROOT",
+        'RCT_SCRIPT_TYPE' => "withCodegenDiscovery",
+    }
+    return get_script_template(options[:react_native_path], export_vars)
+end
+
+def get_script_phases_no_codegen_discovery(options)
+    export_vars = {
+        'RCT_SCRIPT_RN_DIR' => "${PODS_TARGET_SRCROOT}/#{options[:react_native_path]}",
+        'RCT_SCRIPT_LIBRARY_NAME' => "#{options[:library_name]}",
+        'RCT_SCRIPT_OUTPUT_DIR' => "$RCT_SCRIPT_POD_INSTALLATION_ROOT/#{options[:codegen_output_dir]}",
+        'RCT_SCRIPT_LIBRARY_TYPE' => "#{options[:library_type] ? options[:library_type] : 'all'}",
+        'RCT_SCRIPT_JS_SRCS_PATTERN' => "#{options[:js_srcs_pattern]}",
+        'RCT_SCRIPT_JS_SRCS_DIR' => "#{options[:js_srcs_dir]}",
+        'RCT_SCRIPT_CODEGEN_MODULE_DIR' => "#{options[:codegen_module_dir]}",
+        'RCT_SCRIPT_CODEGEN_COMPONENT_DIR' => "#{options[:codegen_component_dir]}",
+        'RCT_SCRIPT_FILE_LIST' => ("#{options[:file_list]}").dump,
+    }
+    return get_script_template(options[:react_native_path], export_vars)
+end
+
+
+def get_script_template(react_native_path, export_vars={})
+    template =<<~EOS
+        pushd "$PODS_ROOT/../" > /dev/null
+        RCT_SCRIPT_POD_INSTALLATION_ROOT=$(pwd)
+        popd >/dev/null
+        <% export_vars.each  do |(varname, value)| %>
+        export <%= varname -%>=<%= value -%>
+        <% end %>
+
+        SCRIPT_PHASES_SCRIPT="$RCT_SCRIPT_RN_DIR/scripts/react_native_pods_utils/script_phases.sh"
+        WITH_ENVIRONMENT="$RCT_SCRIPT_RN_DIR/scripts/xcode/with-environment.sh"
+        /bin/sh -c "$WITH_ENVIRONMENT $SCRIPT_PHASES_SCRIPT"
+        EOS
+    result = ERB.new(template, trim_mode: '->').result(binding)
+    return result
+end

node_modules/react-native/scripts/react_native_pods_utils/script_phases.sh

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+#!/bin/bash
+# Copyright (c) Meta Platforms, Inc. and affiliates.
+#
+# This source code is licensed under the MIT license found in the
+# LICENSE file in the root directory of this source tree.
+
+set -o pipefail
+set -e
+
+GENERATED_SRCS_DIR="$DERIVED_FILE_DIR/generated/source/codegen"
+TEMP_OUTPUT_DIR="$GENERATED_SRCS_DIR/out"
+GENERATED_SCHEMA_FILE="$GENERATED_SRCS_DIR/schema.json"
+
+cd "$RCT_SCRIPT_RN_DIR"
+
+CODEGEN_CLI_PATH=""
+
+error () {
+    echo "$1"
+    "[Codegen] $1" >> "${SCRIPT_OUTPUT_FILE_0}" 2>&1
+    exit 1
+}
+
+find_node () {
+    NODE_BINARY="${NODE_BINARY:-$(command -v node || true)}"
+    if [ -z "$NODE_BINARY" ]; then
+        error "[Error] Could not find node. It looks like that the .xcode.env or .xcode.env.local " \
+"files are misconfigured. Please check that they are exporting a valid NODE_BINARY " \
+"variable, pointing to a node executable."
+    fi
+}
+
+find_codegen () {
+    CODEGEN_CLI_PATH=$("$NODE_BINARY" --print "require('path').dirname(require.resolve('@react-native/codegen/package.json'))")
+    if ! [ -d "$CODEGEN_CLI_PATH" ]; then
+        error "error: Could not determine @react-native/codegen location, using node module resolution. Try running 'yarn install' or 'npm install' in your project root."
+    fi
+}
+
+setup_dirs () {
+    set +e
+    rm -rf "$GENERATED_SRCS_DIR"
+    set -e
+
+    mkdir -p "$GENERATED_SRCS_DIR" "$TEMP_OUTPUT_DIR"
+
+    # Clear output files
+    true > "${SCRIPT_OUTPUT_FILE_0}"
+}
+
+describe () {
+    message="
+
+    >>>>> $1
+
+    "
+    echo "$message" >> "${SCRIPT_OUTPUT_FILE_0}" 2>&1
+}
+
+runSpecCodegen () {
+    "$NODE_BINARY" "scripts/generate-specs-cli.js" --platform ios --schemaPath "$GENERATED_SCHEMA_FILE" --outputDir "$1" --libraryName "$RCT_SCRIPT_LIBRARY_NAME" --libraryType "$2"
+}
+
+generateCodegenSchemaFromJavaScript () {
+    describe "Generating codegen schema from JavaScript"
+
+    SRCS_PATTERN="$RCT_SCRIPT_JS_SRCS_PATTERN"
+    SRCS_DIR="$RCT_SCRIPT_JS_SRCS_DIR"
+    if [ "$SRCS_PATTERN" ]; then
+        JS_SRCS=$(find "$PODS_TARGET_SRCROOT/$SRCS_DIR" -type f -name "$SRCS_PATTERN" -print0 | xargs -0)
+        echo "$RCT_SCRIPT_FILE_LIST" >> "${SCRIPT_OUTPUT_FILE_0}" 2>&1
+    else
+        JS_SRCS="$PODS_TARGET_SRCROOT/$SRCS_DIR"
+        echo "$RCT_SCRIPT_JS_SRCS_DIR" >> "${SCRIPT_OUTPUT_FILE_0}" 2>&1
+    fi
+
+    # shellcheck disable=SC2086
+    # $JS_SRCS not having double quotations is intentional
+    "$NODE_BINARY" "$CODEGEN_CLI_PATH/lib/cli/combine/combine-js-to-schema-cli.js" --exclude NativeSampleTurboModule "$GENERATED_SCHEMA_FILE" $JS_SRCS
+}
+
+generateCodegenArtifactsFromSchema () {
+    describe "Generating codegen artifacts from schema"
+    pushd "$RN_DIR" >/dev/null || exit 1
+        if [ "$RCT_SCRIPT_LIBRARY_TYPE" = "all" ]; then
+            runSpecCodegen "$TEMP_OUTPUT_DIR" "modules"
+            runSpecCodegen "$TEMP_OUTPUT_DIR" "components"
+        elif [ "$RCT_SCRIPT_LIBRARY_TYPE" = "components" ]; then
+            runSpecCodegen "$TEMP_OUTPUT_DIR" "$RCT_SCRIPT_LIBRARY_TYPE"
+        elif [ "$RCT_SCRIPT_LIBRARY_TYPE" = "modules" ]; then
+            runSpecCodegen "$TEMP_OUTPUT_DIR" "$RCT_SCRIPT_LIBRARY_TYPE"
+        fi
+    popd >/dev/null || exit 1
+}
+
+generateArtifacts () {
+    describe "Generating codegen artifacts"
+    pushd "$RCT_SCRIPT_RN_DIR" >/dev/null || exit 1
+        "$NODE_BINARY" "scripts/generate-codegen-artifacts.js" --path "$RCT_SCRIPT_APP_PATH" --outputPath "$RCT_SCRIPT_OUTPUT_DIR" --targetPlatform "ios"
+    popd >/dev/null || exit 1
+}
+
+moveOutputs () {
+    mkdir -p "$RCT_SCRIPT_OUTPUT_DIR"
+
+    # Copy all output to output_dir
+    /bin/cp -R -X "$TEMP_OUTPUT_DIR/." "$RCT_SCRIPT_OUTPUT_DIR" || exit 1
+    echo "$LIBRARY_NAME output has been written to $RCT_SCRIPT_OUTPUT_DIR:" >> "${SCRIPT_OUTPUT_FILE_0}" 2>&1
+    ls -1 "$RCT_SCRIPT_OUTPUT_DIR" >> "${SCRIPT_OUTPUT_FILE_0}" 2>&1
+}
+
+withCodegenDiscovery () {
+    find_node
+    find_codegen
+    generateArtifacts
+}
+
+noCodegenDiscovery () {
+    setup_dirs
+    find_node
+    find_codegen
+    generateCodegenSchemaFromJavaScript
+    generateCodegenArtifactsFromSchema
+    moveOutputs
+}
+
+if [ "$RCT_SCRIPT_TYPE" = "withCodegenDiscovery" ]; then
+    withCodegenDiscovery "$@"
+else
+    noCodegenDiscovery "$@"
+fi
+
+echo 'Done.' >> "${SCRIPT_OUTPUT_FILE_0}" 2>&1