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[scripts] Update generate-artifacts-executor script to account for optional output path #54609

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[scripts] Update generate-artifacts-executor script to account for optional output path #54609

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37624e0
Update `baseOutputPath` input to `generate-artifacts-executor` to be …
kitten Nov 19, 2025
397b02c
Fix defaulting type errors
kitten Nov 19, 2025
1f28ede
Apply suggestions from code review
kitten Nov 21, 2025
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18 changes: 14 additions & 4 deletions ...s/react-native/scripts/codegen/generate-artifacts-executor/generateReactCodegenPodspec.js
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Original file line number Diff line number Diff line change
Expand Up @@ -29,7 +29,7 @@ function generateReactCodegenPodspec(
appPath /*: string */,
appPkgJson /*: $FlowFixMe */,
outputPath /*: string */,
baseOutputPath /*: string */,
baseOutputPath /*: ?string */,
) {
const inputFiles = getInputFiles(appPath, appPkgJson);
const codegenScript = codegenScripts(appPath, baseOutputPath);
Expand Down Expand Up @@ -76,14 +76,24 @@ function getInputFiles(appPath /*: string */, appPkgJson /*: $FlowFixMe */) {
return `[${list}]`;
}

function codegenScripts(appPath /*: string */, outputPath /*: string */) {
const relativeAppPath = path.relative(outputPath, appPath);
function codegenScripts(
appPath /*: string */,
outputPath /*: ?string */,
) {
const relativeAppPath =
outputPath != null && outputPath.length > 0
? path.relative(outputPath, appPath)
: '';
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@cipolleschi cipolleschi Nov 21, 2025

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So if outputPath is not passed, the relativeAppPath is '.'?
Are we sure it is correct?

const relativeReactNativeRootFolder =
outputPath != null && outputPath.length > 0
? path.relative(outputPath, REACT_NATIVE_PACKAGE_ROOT_FOLDER)
: '';
Comment on lines +87 to +90
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@cipolleschi cipolleschi Nov 21, 2025

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So if outputPath is not passed, the relativeAppPath is '.'?
Are we sure it is correct?

return `<<-SCRIPT
pushd "$PODS_ROOT/../" > /dev/null
RCT_SCRIPT_POD_INSTALLATION_ROOT=$(pwd)
popd >/dev/null

export RCT_SCRIPT_RN_DIR="$RCT_SCRIPT_POD_INSTALLATION_ROOT/${path.relative(outputPath, REACT_NATIVE_PACKAGE_ROOT_FOLDER)}"
export RCT_SCRIPT_RN_DIR="$RCT_SCRIPT_POD_INSTALLATION_ROOT/${relativeReactNativeRootFolder}"
export RCT_SCRIPT_APP_PATH="$RCT_SCRIPT_POD_INSTALLATION_ROOT/${relativeAppPath.length === 0 ? '.' : relativeAppPath}"
export RCT_SCRIPT_OUTPUT_DIR="$RCT_SCRIPT_POD_INSTALLATION_ROOT"
export RCT_SCRIPT_TYPE="withCodegenDiscovery"
Expand Down
25 changes: 17 additions & 8 deletions packages/react-native/scripts/codegen/generate-artifacts-executor/index.js
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Expand Up @@ -63,7 +63,7 @@ const path = require('path');
function execute(
projectRoot /*: string */,
targetPlatform /*: string */,
baseOutputPath /*: string */,
baseOutputPath /*: ?string */,
source /*: string */,
runReactNativeCodegen /*: boolean */ = true,
) {
Expand Down Expand Up @@ -210,29 +210,38 @@ function readOutputDirFromPkgJson(

function computeOutputPath(
projectRoot /*: string */,
baseOutputPath /*: string */,
optionalBaseOutputPath /*: ?string */,
pkgJson /*: $FlowFixMe */,
platform /*: string */,
) {
if (baseOutputPath == null) {
) /*: string */ {
let baseOutputPath /*: string */;
if (optionalBaseOutputPath == null) {
const outputDirFromPkgJson = readOutputDirFromPkgJson(pkgJson, platform);
if (outputDirFromPkgJson != null) {
// $FlowFixMe[reassign-const]
baseOutputPath = path.join(projectRoot, outputDirFromPkgJson);
} else {
// $FlowFixMe[reassign-const]
baseOutputPath = projectRoot;
}
} else {
baseOutputPath = optionalBaseOutputPath;
}
if (pkgJsonIncludesGeneratedCode(pkgJson)) {
// Don't create nested directories for libraries to make importing generated headers easier.
return baseOutputPath;
}
if (platform === 'android') {
return defaultOutputPathForAndroid(baseOutputPath);
return defaultOutputPathForAndroid(
baseOutputPath != null && baseOutputPath.length > 0
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@cipolleschi cipolleschi Nov 21, 2025

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baseOutputPath can't be null anymore here, right?

? baseOutputPath
: projectRoot,
);
}
if (platform === 'ios') {
return defaultOutputPathForIOS(baseOutputPath);
return defaultOutputPathForIOS(
baseOutputPath != null && baseOutputPath.length > 0
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@cipolleschi cipolleschi Nov 21, 2025

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baseOutputPath can't be null anymore here, right?

? baseOutputPath
: projectRoot,
);
}
return baseOutputPath;
}
Expand Down
19 changes: 13 additions & 6 deletions packages/react-native/scripts/codegen/generate-artifacts-executor/utils.js
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Expand Up @@ -98,11 +98,15 @@ function cleanupEmptyFilesAndFolders(filepath /*: string */) {
}

function readGeneratedAutolinkingOutput(
baseOutputPath /*: string */,
projectRoot /*: string */,
baseOutputPath /*: ?string */,
) /*: $FlowFixMe */ {
// NOTE: Generated by scripts/cocoapods/autolinking.rb in list_native_modules (called by use_native_modules)
// The `baseOutputPath` is based on a CLI argument and optional
const autolinkingGeneratedPath = path.resolve(
baseOutputPath,
baseOutputPath != null && baseOutputPath.length > 0
? baseOutputPath
: projectRoot,
'build/generated/autolinking/autolinking.json',
);
if (fs.existsSync(autolinkingGeneratedPath)) {
Expand All @@ -118,9 +122,12 @@ function readGeneratedAutolinkingOutput(

function readReactNativeConfig(
projectRoot /*: string */,
baseOutputPath /*: string */,
baseOutputPath /*: ?string */,
) /*: $FlowFixMe */ {
const autolinkingOutput = readGeneratedAutolinkingOutput(baseOutputPath);
const autolinkingOutput = readGeneratedAutolinkingOutput(
projectRoot,
baseOutputPath,
);
const rnConfigFilePath = path.resolve(projectRoot, 'react-native.config.js');
if (autolinkingOutput) {
return autolinkingOutput;
Expand All @@ -139,7 +146,7 @@ function readReactNativeConfig(
function findCodegenEnabledLibraries(
pkgJson /*: $FlowFixMe */,
projectRoot /*: string */,
baseOutputPath /*: string */,
baseOutputPath /*: ?string */,
reactNativeConfig /*: $FlowFixMe */,
) /*: Array<$FlowFixMe> */ {
const projectLibraries = findProjectRootLibraries(pkgJson, projectRoot);
Expand All @@ -149,7 +156,7 @@ function findCodegenEnabledLibraries(
const libraries = [...projectLibraries];
// If we ran autolinking, we shouldn't try to run our own "autolinking-like"
// library discovery
if (!readGeneratedAutolinkingOutput(baseOutputPath)) {
if (!readGeneratedAutolinkingOutput(projectRoot, baseOutputPath)) {
libraries.push(...findExternalLibraries(pkgJson, projectRoot));
}
libraries.push(
Expand Down
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