tauri/.scripts/ci/check-license-header.js

124 lines
2.8 KiB
JavaScript

#!/usr/bin/env node
// Copyright 2019-2024 Tauri Programme within The Commons Conservancy
// SPDX-License-Identifier: Apache-2.0
// SPDX-License-Identifier: MIT
const fs = require('fs')
const path = require('path')
const readline = require('readline')
const header = `Copyright 2019-2024 Tauri Programme within The Commons Conservancy
SPDX-License-Identifier: Apache-2.0
SPDX-License-Identifier: MIT`
const bundlerLicense =
'// Copyright 2016-2019 Cargo-Bundle developers <https://github.com/burtonageo/cargo-bundle>'
const denoLicense =
'// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.'
const extensions = ['.rs', '.js', '.ts', '.yml', '.swift', '.kt']
const ignore = [
'target',
'templates',
'node_modules',
'gen',
'dist',
'bundle.global.js'
]
async function checkFile(file) {
if (
extensions.some((e) => file.endsWith(e)) &&
!ignore.some((i) => file.includes(`/${i}/`) || path.basename(file) == i)
) {
const fileStream = fs.createReadStream(file)
const rl = readline.createInterface({
input: fileStream,
crlfDelay: Infinity
})
let contents = ``
let i = 0
for await (let line of rl) {
// ignore empty lines, allow shebang and bundler license
if (
line.length === 0 ||
line.startsWith('#!') ||
line.startsWith('// swift-tools-version:') ||
line === bundlerLicense ||
line === denoLicense
) {
continue
}
// strip comment marker
if (line.startsWith('// ')) {
line = line.substring(3)
} else if (line.startsWith('# ')) {
line = line.substring(2)
}
contents += line
if (++i === 3) {
break
}
contents += '\n'
}
if (contents !== header) {
return true
}
}
return false
}
async function check(src) {
const missingHeader = []
for (const entry of fs.readdirSync(src, { withFileTypes: true })) {
const p = path.join(src, entry.name)
if (entry.isSymbolicLink() || ignore.includes(entry.name)) {
continue
}
if (entry.isDirectory()) {
const missing = await check(p)
missingHeader.push(...missing)
} else {
const isMissing = await checkFile(p)
if (isMissing) {
missingHeader.push(p)
}
}
}
return missingHeader
}
const [_bin, _script, ...files] = process.argv
if (files.length > 0) {
async function run() {
const missing = []
for (const f of files) {
const isMissing = await checkFile(f)
if (isMissing) {
missing.push(f)
}
}
if (missing.length > 0) {
console.log(missing.join('\n'))
process.exit(1)
}
}
run()
} else {
check('.').then((missing) => {
if (missing.length > 0) {
console.log(missing.join('\n'))
process.exit(1)
}
})
}