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| 1 | +#!/usr/bin/env node |
| 2 | + |
| 3 | +import { createHash } from 'node:crypto' |
| 4 | +import { readFileSync, writeFileSync, readdirSync, statSync } from 'node:fs' |
| 5 | +import { join, relative } from 'node:path' |
| 6 | +import { fileURLToPath } from 'node:url' |
| 7 | + |
| 8 | +const __dirname = fileURLToPath(new URL('.', import.meta.url)) |
| 9 | + |
| 10 | +/** |
| 11 | + * Recursively gets all files in a directory |
| 12 | + * @param {string} dir - Directory to scan |
| 13 | + * @param {string[]} fileList - Accumulator for file paths |
| 14 | + * @returns {string[]} Array of file paths |
| 15 | + */ |
| 16 | +function getAllFiles(dir, fileList = []) { |
| 17 | + try { |
| 18 | + const files = readdirSync(dir) |
| 19 | + |
| 20 | + files.forEach((file) => { |
| 21 | + const filePath = join(dir, file) |
| 22 | + try { |
| 23 | + const stat = statSync(filePath) |
| 24 | + |
| 25 | + if (stat.isDirectory()) { |
| 26 | + // Skip node_modules and dist directories |
| 27 | + if (file !== 'node_modules' && file !== 'dist') { |
| 28 | + getAllFiles(filePath, fileList) |
| 29 | + } |
| 30 | + } else { |
| 31 | + fileList.push(filePath) |
| 32 | + } |
| 33 | + } catch (err) { |
| 34 | + console.warn(`Warning: Could not read ${filePath}: ${err.message}`) |
| 35 | + } |
| 36 | + }) |
| 37 | + } catch (err) { |
| 38 | + console.warn(`Warning: Could not read directory ${dir}: ${err.message}`) |
| 39 | + } |
| 40 | + |
| 41 | + return fileList |
| 42 | +} |
| 43 | + |
| 44 | +/** |
| 45 | + * Generates a checksum for all files in specified directories |
| 46 | + * @param {string} baseDir - Base directory path |
| 47 | + * @param {string[]} directories - Array of directory names to checksum |
| 48 | + * @returns {string} Hex checksum |
| 49 | + */ |
| 50 | +function generateChecksum(baseDir, directories) { |
| 51 | + const hash = createHash('sha256') |
| 52 | + const allFiles = [] |
| 53 | + |
| 54 | + // Collect all files from specified directories |
| 55 | + directories.forEach((dir) => { |
| 56 | + const dirPath = join(baseDir, dir) |
| 57 | + const files = getAllFiles(dirPath) |
| 58 | + allFiles.push(...files) |
| 59 | + }) |
| 60 | + |
| 61 | + // Sort files to ensure consistent ordering |
| 62 | + allFiles.sort() |
| 63 | + |
| 64 | + // Hash each file's content |
| 65 | + allFiles.forEach((filePath) => { |
| 66 | + try { |
| 67 | + const content = readFileSync(filePath) |
| 68 | + const relativePath = relative(baseDir, filePath) |
| 69 | + // Include the file path in the hash for uniqueness |
| 70 | + hash.update(relativePath) |
| 71 | + hash.update(content) |
| 72 | + } catch (err) { |
| 73 | + console.warn(`Warning: Could not read ${filePath}: ${err.message}`) |
| 74 | + } |
| 75 | + }) |
| 76 | + |
| 77 | + return hash.digest('hex') |
| 78 | +} |
| 79 | + |
| 80 | +/** |
| 81 | + * Generates checksum.ts file for a framework |
| 82 | + * @param {string} frameworkPath - Path to the framework directory |
| 83 | + * @param {string} frameworkName - Name of the framework for logging |
| 84 | + */ |
| 85 | +function generateChecksumFile(frameworkPath, frameworkName) { |
| 86 | + const directories = ['add-ons', 'examples', 'hosts', 'project', 'toolchains'] |
| 87 | + const checksum = generateChecksum(frameworkPath, directories) |
| 88 | + |
| 89 | + const checksumContent = `// This file is auto-generated. Do not edit manually. |
| 90 | +// Generated from add-ons, examples, hosts, project, and toolchains directories |
| 91 | +export const contentChecksum = '${checksum}' |
| 92 | +` |
| 93 | + |
| 94 | + const checksumPath = join(frameworkPath, 'src', 'checksum.ts') |
| 95 | + writeFileSync(checksumPath, checksumContent, 'utf8') |
| 96 | + |
| 97 | + console.log(`✓ Generated checksum for ${frameworkName}: ${checksum}`) |
| 98 | +} |
| 99 | + |
| 100 | +// Main execution |
| 101 | +const rootDir = join(__dirname, '..') |
| 102 | +const reactCraPath = join(rootDir, 'frameworks', 'react-cra') |
| 103 | +const solidPath = join(rootDir, 'frameworks', 'solid') |
| 104 | + |
| 105 | +console.log('Generating checksums...') |
| 106 | +generateChecksumFile(reactCraPath, 'react-cra') |
| 107 | +generateChecksumFile(solidPath, 'solid') |
| 108 | +console.log('✓ Checksums generated successfully') |
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