self/scripts/run-patch-package.cjs

#!/usr/bin/env node

const fs = require('fs');
const path = require('path');
const { spawnSync } = require('child_process');

const repositoryRootPath = path.resolve(__dirname, '..');
const patchesDirectoryPath = path.join(repositoryRootPath, 'patches');

// Detect CI environment
const isCI = process.env.CI === 'true' ||
             process.env.GITHUB_ACTIONS === 'true' ||
             process.env.CIRCLECI === 'true' ||
             process.env.TRAVIS === 'true' ||
             process.env.BUILDKITE === 'true' ||
             process.env.GITLAB_CI === 'true' ||
             process.env.JENKINS_URL !== undefined;

function directoryContainsPatchFiles(directoryPath) {
  try {
    if (!fs.existsSync(directoryPath)) return false;
    const entries = fs.readdirSync(directoryPath);
    for (const entryName of entries) {
      const absoluteEntryPath = path.join(directoryPath, entryName);
      const entryStats = fs.statSync(absoluteEntryPath);
      if (entryStats.isDirectory()) {
        if (directoryContainsPatchFiles(absoluteEntryPath)) return true;
      } else if (entryName.endsWith('.patch')) {
        return true;
      }
    }
    return false;
  } catch {
    return false;
  }
}

function isExecutableAvailableOnPath(executableName) {
  // Try multiple methods to check if executable is available
  const commands = process.platform === 'win32'
    ? ['where', 'where.exe']
    : ['command -v', 'which', '/usr/bin/which'];

  for (const command of commands) {
    try {
      const whichResult = spawnSync(command, [executableName], {
        shell: true,
        stdio: 'ignore',
        timeout: 5000 // 5 second timeout
      });
      if (whichResult.status === 0) {
        return true;
      }
    } catch (error) {
      // Continue to next command
      continue;
    }
  }
  return false;
}

// Early exit conditions
if (!fs.existsSync(patchesDirectoryPath)) {
  if (isCI) {
    console.log('patch-package: patches directory not found, skipping (CI mode)');
  } else {
    console.log('patch-package: patches directory not found, skipping');
  }
  process.exit(0);
}

if (!directoryContainsPatchFiles(patchesDirectoryPath)) {
  if (isCI) {
    console.log('patch-package: no patches found, skipping (CI mode)');
  } else {
    console.log('patch-package: no patches found, skipping');
  }
  process.exit(0);
}

// Check if patch-package is available
if (!isExecutableAvailableOnPath('patch-package')) {
  if (isCI) {
    console.log('patch-package not installed, skipping (CI mode)');
  } else {
    console.log('patch-package not installed, skipping');
  }
  process.exit(0);
}

// Run patch-package with better error handling
try {
  const patchRun = spawnSync('patch-package', {
    shell: true,
    stdio: isCI ? 'pipe' : 'inherit',
    timeout: 30000 // 30 second timeout
  });

  if (patchRun.status !== 0) {
    if (isCI) {
      console.log('patch-package: failed to apply patches (CI mode)');
      console.log('stdout:', patchRun.stdout?.toString());
      console.log('stderr:', patchRun.stderr?.toString());
      // In CI, don't fail the entire build for patch issues
      console.log('Continuing build despite patch failures...');
      process.exit(0);
    } else {
      console.error('patch-package failed with exit code:', patchRun.status);
      process.exit(patchRun.status || 1);
    }
  } else {
    if (isCI) {
      console.log('patch-package: patches applied successfully (CI mode)');
    }
  }
} catch (error) {
  if (isCI) {
    console.log('patch-package: error during execution (CI mode):', error.message);
    console.log('Continuing build despite patch errors...');
    process.exit(0);
  } else {
    console.error('patch-package error:', error.message);
    process.exit(1);
  }
}

process.exit(0);