Files
compiler-explorer/shared/url-testcases.ts
Matt Godbolt (bot acct) 3d5a62fe6b Re-add CI check enforcing license header banners (#8883)
## What & why

We used to enforce the BSD-2-Clause license banner on every source file
via `eslint-plugin-header`. That check was lost when we migrated from
ESLint to Biome (#7033), which has no equivalent rule. This PR
reinstates it as a standalone node script, modelled on the existing
`etc/scripts/check-frontend-imports.js`.

### Why a script rather than a Biome rule
Biome 2.x has no built-in license/header rule and no plugin equivalent
to `eslint-plugin-header`; its experimental GritQL plugins aren't suited
to whole-file-prefix matching. A script needs zero new dependencies and
gives full control over scope and exemptions.

## The check (`etc/scripts/check-license-headers.js`)

A file "has an appropriate banner" if, ignoring an optional shebang, it
opens with a `// Copyright (c) …` line **and** contains the BSD-2-Clause
disclaimer body. The year and copyright holder are intentionally **not**
constrained — the tree legitimately has many holders (Compiler Explorer
Authors, Arm, Microsoft, HRT, individuals). The `(c)`/`(C)` marker is
matched case-insensitively.

**Scope:** `.ts/.js/.mjs/.cjs` under `lib/ static/ shared/ types/ test/
cypress/`.

**Exempt:** generated files (`lib/asm-docs/generated`), vendored
(`docenizer/vendor`), `.d.ts`, and three third-party ports that carry
their own upstream license — `static/ansi-to-html.ts` (MIT),
`lib/node-graceful.ts` (MIT), `shared/rison.ts` (Nanonid/rison port).

**Wired into:** CI (`test-and-deploy.yml`), `npm run check`, the `make
pre-commit` target, the husky pre-commit hook, and `lint-staged` (per
staged file).

Usage:
```
node ./etc/scripts/check-license-headers.js            # scan the tracked tree
node ./etc/scripts/check-license-headers.js <files...> # scan specific files (lint-staged)
```

## Backfill

The check surfaced **42 CE-authored files** missing the banner. This PR
backfills them all with the standard `Copyright (c) <year>, Compiler
Explorer Authors` banner, using each file's **git creation year**
(added-at-this-path, so no `--follow` rename artifacts).

## Verification

- `check-license-headers` → clean (was 42 failures)
- `biome check` on all source → no fixes needed (banner format matches
existing convention)
- `tsc` backend + frontend + tests → clean
- pre-commit gauntlet (lint, ts-check, related tests: 528 passed) ran on
commit

🤖 Generated with [Claude Code](https://claude.com/claude-code)

---------

Co-authored-by: mattgodbolt-molty <mattgodbolt-molty@users.noreply.github.com>
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-02 19:13:21 +01:00

57 lines
2.2 KiB
TypeScript

// Copyright (c) 2025, Compiler Explorer Authors
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
export const UrlTestCases = [
{
remoteUrl: 'https://example.com/path/to/resource',
language: 'cpp',
expectedId: 'example_com_path_to_resource_cpp',
},
{
remoteUrl: 'https://example.com',
language: 'java',
expectedId: 'example_com__java',
},
{
remoteUrl: 'https://sub.domain.com/a/b/c/',
language: 'rust',
expectedId: 'sub_domain_com_a_b_c__rust',
},
{
remoteUrl: 'https://godbolt.org:443/gpu',
language: 'c++',
expectedId: 'godbolt_org_gpu_c++',
},
{
remoteUrl: 'https://godbolt.org:443/winprod',
language: 'c++',
expectedId: 'godbolt_org_winprod_c++',
},
{
remoteUrl: 'https://godbolt.org:443',
language: 'c++',
expectedId: 'godbolt_org__c++',
},
];