| #!/usr/bin/env node |
| const fs = require('fs'); |
| const proc = require('child_process'); |
| const semver = require('semver'); |
| const run = (cmd, ...args) => proc.execFileSync(cmd, args, { encoding: 'utf8' }).trim(); |
|
|
| const gitStatus = run('git', 'status', '--porcelain', '-uno', 'contracts/**/*.sol'); |
| if (gitStatus.length > 0) { |
| console.error('Contracts directory is not clean'); |
| process.exit(1); |
| } |
|
|
| const { version } = require('../../package.json'); |
|
|
| |
| const [tag] = run('git', 'tag') |
| .split(/\r?\n/) |
| .filter(semver.coerce) |
| .filter(v => semver.satisfies(v, `< ${version}`)) |
| .sort(semver.rcompare); |
|
|
| |
| const files = run('git', 'diff', tag, 'HEAD', '--name-only', 'contracts/**/*.sol') |
| .split(/\r?\n/) |
| .filter(file => file && !file.match(/mock/i) && fs.existsSync(file)); |
|
|
| for (const file of files) { |
| const current = fs.readFileSync(file, 'utf8'); |
| const updated = current.replace( |
| /(\/\/ SPDX-License-Identifier:.*)$(\n\/\/ OpenZeppelin Contracts .*$)?/m, |
| `$1\n// OpenZeppelin Contracts (last updated v${version}) (${file.replace('contracts/', '')})`, |
| ); |
| fs.writeFileSync(file, updated); |
| } |
|
|
