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feat(legal): bundle small dependencies, add notices, credits, and GPL source offers

Browse Source 
Bundle (v4.7.0):
- MarkItDown frozen to a single ~75MB per-platform binary (PyInstaller via
  npm run bundle:markitdown; ML extras excluded) — built and verified
  locally: HTML/XLSX/PDF conversions pass through the bundled binary, and
  the app resolves bin/linux/markitdown first at runtime
- Packaging copies bundled markitdown alongside Pandoc for win/mac/linux;
  FFmpeg/sharp/KaTeX/fonts were already bundled

Legal artifacts:
- THIRD-PARTY-NOTICES.md: complete license inventory of everything
  distributed (binaries, npm runtime deps, fonts, embedded Python packages)
- SOURCES.md: GPL §3(b) written source offers for Pandoc 3.9.0.2,
  ffmpeg-static's GPL build, and the PyInstaller bootloader; LGPL relinking
  note for libvips
- third-party-licenses/: canonical GPL-2.0, LGPL-2.1, MPL-2.0, Apache-2.0,
  OFL-1.1, PSF-Python texts
- Help > Third-Party Notices & Licenses: in-app viewer for both documents
- README: 'Bundled Dependencies, Legal Notices & Credits' section

Hardening:
- download-tools.js now SHA-256 pins every artifact, verifies after
  download AND against the cache on every run, and hard-fails on mismatch
  (closes security finding D6)

Large tools intentionally not bundled (documented): LibreOffice,
MiKTeX/TeX Live, ImageMagick, PlantUML+JRE, Calibre.

637/637 tests green; lint clean; clean boot; bundled binary verified.
This commit is contained in:
amitwh
2026-09-05 22:30:54 +05:30
parent 58bd19ecd1
commit 1e24b52f3e
18 changed files with 2415 additions and 19 deletions
Download Patch File Download Diff File Expand all files Collapse all files
README.md
+38 -1
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@@ -161,6 +161,43 @@ Open PDF files directly in MarkdownConverter:
- Rotate pages left or right
- Close PDF to return to editor
## Bundled Dependencies, Legal Notices & Credits
MarkdownConverter ships as a self-contained package. Everything needed for the
core workflows is **bundled**; a few large optional tools are detected from
the system when present.
### Bundled with the app
| Component | License | Role |
|---|---|---|
| [Pandoc](https://pandoc.org) 3.9 | GPL-2.0+ (separate process) | 25+ export/import formats |
| [FFmpeg](https://ffmpeg.org) (via ffmpeg-static) | GPL-3.0+ build (separate process) | audio/video tools |
| [MarkItDown](https://github.com/microsoft/markitdown) (MIT) + embedded Python runtime (PSF) | MIT / PSF | any-file → Markdown import (PDF/DOCX/PPTX/XLSX/Outlook/EPUB/images/ZIP) |
| [sharp](https://sharp.pixelplumbing.com) + libvips | Apache-2.0 / LGPL-2.1+ (dynamic) | image tools |
| [KaTeX](https://katex.org), [marked](https://marked.js.org), [highlight.js], [DOMPurify], [mermaid], [CodeMirror 6], pdf-lib (@cantoo fork), pdfjs-dist, JSZip, simple-git | MIT / Apache-2.0 / BSD-3 / MPL-2.0 | editor, preview, PDF, Git |
| JetBrains Mono & Fira Code fonts | SIL OFL 1.1 | editor typography |
GPL-licensed tools run as **separate processes** (never linked into the app)
and their complete corresponding sources are offered in
[SOURCES.md](SOURCES.md). Full details: [THIRD-PARTY-NOTICES.md](THIRD-PARTY-NOTICES.md),
also available inside the app under **Help → Third-Party Notices & Licenses**.
### Not bundled (used when installed)
LibreOffice (Office conversion), MiKTeX/TeX Live (LaTeX PDF), ImageMagick
(extra image formats), PlantUML + Java (local diagrams), Calibre (MOBI),
MarkItDown `[all]` extras (audio transcription / OCR).
### Credits
Built on open source: [Electron], [CodeMirror], [marked], [KaTeX],
[highlight.js], [DOMPurify](https://github.com/cure53/DOMPurify),
[mermaid](https://mermaid.js.org), [pdf-lib], [pdf.js](https://mozilla.github.io/pdf.js/),
[sharp]/libvips, [Pandoc], [FFmpeg], [MarkItDown] by Microsoft,
[simple-git], [JSZip], [JetBrains Mono], [Fira Code]. Thank you to all their
authors and maintainers.
## Open Source
MarkdownConverter is 100% open-source. All dependencies are permissively licensed:
@@ -183,4 +220,4 @@ Amit Haridas (amit.wh@gmail.com)
## Version
v4.6.1
v4.7.0
SOURCES.md
+55
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@@ -0,0 +1,55 @@
# Source Code Availability (GPL / LGPL Written Offer)
MarkdownConverter distributes the following binaries built from GPL-licensed
software. Per GPL §3(b), this document is the written offer: **corresponding
source code for the exact versions listed below is available on request for
at least three years from each release**, and permanently at the referenced
public locations. Write to: amit.wh@gmail.com (or open a GitHub issue at
https://github.com/amitwh/markdown-converter/issues).
## Pandoc — GPL-2.0-or-later
- Binary shipped: `bin/pandoc` (v3.9.0.2, official upstream release, unmodified)
- SHA-256 (linux): `7d124235998ecd3cdd9a463b1e5f6691a178b6461824c29a36170a0882f05597`
- Source: <https://github.com/jgm/pandoc/archive/refs/tags/3.9.0.2.tar.gz>
- Pandoc statically links Haskell libraries (GHC ecosystem, mostly BSD-3);
their sources are included in the upstream release tarball's dependency set.
## FFmpeg — GPL-3.0-or-later (build configuration)
- Binary shipped: `ffmpeg` provided by the npm package `ffmpeg-static@5.3.0`
(Linux: johnvansickle.com build; Windows: gyan.dev; macOS: evermeet.cx —
all `--enable-gpl` builds including x264/x265, per the build banner)
- Source:
- FFmpeg: <https://ffmpeg.org/releases/> (use the release matching
`ffmpeg -version` of the shipped binary)
- Build scripts & pinned versions: <https://github.com/eugeneware/ffmpeg-static>
- x264: <https://code.videolan.org/videolan/x264> ·
x265: <https://bitbucket.org/multicoreware/x265_git/> ·
other `--enable-lib*` components: their upstream sources (all free/open)
## PyInstaller bootloader (inside the bundled MarkItDown binary) — GPL-2.0 with boot-exception
- Binary shipped: `bin/markitdown` (MarkItDown 0.1.7 frozen with PyInstaller 6.x)
- PyInstaller grants a special exception allowing the bootloader to be
embedded in non-GPL frozen applications; source anyway:
<https://github.com/pyinstaller/pyinstaller>
- Everything frozen above the bootloader (markitdown + Python packages +
CPython runtime) is permissively licensed (MIT/Apache/BSD/PSF/MPL);
see THIRD-PARTY-NOTICES.md §2 for the list.
- CPython runtime source: <https://www.python.org/downloads/source/>
(PSF License — not GPL, listed here for completeness).
## libvips (via sharp prebuilt binaries) — LGPL-2.1-or-later
- Shipped as dynamically-loaded libraries from `@img/*` prebuilts for sharp 0.35.4
- Source: <https://github.com/libvips/libvips> · prebuilt bundle sources:
<https://github.com/lovell/sharp-builds>
- LGPL compliance: the app's own source is public (MIT) and the libraries
remain separately replaceable files in the installation directory
(`node_modules/@img/`), satisfying the relinking requirement.
---
_Versions and hashes above correspond to the release this file ships with;
update them when bumping bundled tool versions._
THIRD-PARTY-NOTICES.md
+108
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@@ -0,0 +1,108 @@
# Third-Party Notices & Licenses
MarkdownConverter (this app) is MIT-licensed. This document lists the
third-party components that are **distributed with** the application, their
licenses, and where to obtain source code. Full license texts for the
copyleft and font licenses referenced here are in the `third-party-licenses/`
folder shipped alongside this file (and in the source repository).
This product includes software developed by third parties under the licenses
below. Copyright and license notices are reproduced verbatim or referenced
per each license's terms.
---
## 1. This application
**MarkdownConverter** — Copyright (C) 2024-2025 ConcreteInfo (Amit Haridas) —
MIT License. See the repository `LICENSE` file.
---
## 2. Bundled external binaries
These run as separate operating-system processes, launched via `execFile`
with literal argv (never a shell, never linked into the app).
| Component | Version | License | Notes |
|---|---|---|---|
| Pandoc | 3.9.0.2 | GPL-2.0-or-later | Downloaded at build time by `scripts/download-tools.js` (SHA-256 pinned); license: [GPL-2.0](third-party-licenses/GPL-2.0.txt) |
| FFmpeg | bundled by `ffmpeg-static` 5.3.0 | **GPL-3.0-or-later build** (`--enable-gpl --enable-libx264/x265`) | License text: <https://ffmpeg.org/legal.html>; source offer below |
| MarkItDown | 0.1.7 (+ Python deps) | MIT | Microsoft's any-file→Markdown importer, frozen with PyInstaller by `scripts/bundle-markitdown.js`; includes an embedded CPython runtime (PSF license) |
| sharp / libvips prebuilt binaries | 0.35.4 | Apache-2.0 / **LGPL-2.1-or-later** (libvips) | Dynamically loaded native addon; LGPL compliance: this app's full MIT source is public, enabling relinking; license: [LGPL-2.1](third-party-licenses/LGPL-2.1.txt) |
| KaTeX (CSS + fonts) | 0.18.5 | MIT | `assets/katex/` |
| JetBrains Mono, Fira Code fonts | — | SIL OFL 1.1 | `assets/fonts/`; license: [OFL-1.1](third-party-licenses/OFL-1.1.txt) |
| Electron | 41.x | MIT | and its bundled Chromium (BSD-style licenses) / Node.js (MIT) / OpenSSL (Apache-2.0) — see <https://www.electronjs.org/blog/electron-licensing> |
### GPL source availability (GPL §3 offer)
Corresponding source for every GPL-licensed binary distributed with this app
is available on written request and from these permanent locations — see
**[SOURCES.md](SOURCES.md)** for exact versions and URLs.
### Python packages inside the bundled MarkItDown binary
The frozen MarkItDown binary embeds CPython and (each MIT/Apache-2.0/BSD-3/
PSF/MPL-2.0 licensed unless noted): markitdown, onnxruntime (MIT), numpy
(BSD-3), magika (Apache-2.0), beautifulsoup4 / soupsieve (MIT), requests
(Apache-2.0) + urllib3/idna/charset-normalizer, certifi (MPL-2.0),
markdownify, defusedxml (PSF), protobuf (BSD-3), flatbuffers (Apache-2.0),
pdfminer.six (MIT), python-docx, python-pptx, openpyxl, extract-msg,
markdown-it-py / mdurl, pyinstaller (GPL-2.0-with-exception — build tool
only; its bootloader is embedded, source offer included in SOURCES.md),
Packaging, six, click, chardet (LGPL — dynamically loadable Python module).
---
## 3. npm dependencies shipped in the app (runtime)
| Package | Version | License |
|---|---|---|
| @cantoo/pdf-lib | 2.9.1 | MIT |
| @codemirror/* (autocomplete, commands, lang-*, language, lint, search, state, theme-one-dark, view), codemirror | 6.x | MIT |
| @replit/codemirror-vim | 6.4.0 | MIT |
| core-util-is | 1.0.3 | MIT |
| docx | 9.6.1 | MIT |
| dompurify | 3.4.14 | (MPL-2.0 OR Apache-2.0) |
| electron-store | 10.1.0 | MIT |
| ffmpeg-static | 5.3.0 | GPL-3.0-or-later (binary; see §2) |
| highlight.js | 11.11.1 | BSD-3-Clause |
| html2pdf.js | 0.14.0 | MIT |
| jszip | 3.10.1 | (MIT OR GPL-3.0-or-later) |
| katex | 0.18.5 | MIT |
| marked, marked-footnote, marked-highlight | 17.x / 1.4 / 2.2 | MIT |
| mermaid | 11.17.2 | MIT |
| pdfjs-dist | 5.5.207 | Apache-2.0 |
| pdfkit | 0.17.2 | MIT |
| pizzip | 3.2.0 | (MIT OR GPL-3.0) |
| sharp | 0.35.4 | Apache-2.0 (+ LGPL libvips binaries; see §2) |
| simple-git | 3.36.0 | MIT |
| tslib | 2.8.1 | 0BSD |
(Development-only dependencies — electron-builder, eslint, prettier, jest,
cross-env, @testing-library/dom — are not distributed with the application.)
## 4. Optional external tools (NOT bundled)
These are detected and used when the user installs them; no copy is
distributed with this app, so no redistribution obligations arise:
- **LibreOffice** (MPL-2.0) — enhanced Office-format conversion
- **MiKTeX / TeX Live** (LPPL/GPL per component) — LaTeX PDF export
- **ImageMagick** (Apache-2.0-style) — extra image formats in the universal converter
- **PlantUML** (GPL-3.0) + a Java runtime — local diagram rendering
- **Calibre** (`ebook-convert`) — MOBI export
- **System MarkItDown with `[all]` extras** — audio transcription / OCR
## 5. Trademarks
Product names used to describe compatibility (Pandoc, FFmpeg, LibreOffice,
MarkItDown, Microsoft, Excel, Word, PowerPoint…) are trademarks of their
respective owners and are not affiliated with this project.
## 6. License texts
See the `third-party-licenses/` directory: `GPL-2.0.txt`, `LGPL-2.1.txt`,
`MPL-2.0.txt`, `Apache-2.0.txt`, `OFL-1.1.txt`, `PSF-Python.txt`. MIT and
BSD-3-Clause texts are short and reproduced in each package's own repository;
per-package LICENSE files also ship inside `node_modules/` in source form.
UPDATES.md
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@@ -1,5 +1,28 @@
# PanConverter - Updates & Changelog
## Version 4.7.0 (2026-09-05)
### Bundling & Legal Compliance
- **MarkItDown is now bundled**: `npm run bundle:markitdown` freezes Microsoft's
markitdown (MIT) + embedded Python runtime into a single ~75MB per-platform
binary (`bin/<platform>/markitdown`) via PyInstaller (ML extras excluded);
the app prefers the bundled binary and falls back to system installs
- Packaging copies the bundled markitdown for Windows/macOS/Linux alongside Pandoc
- **THIRD-PARTY-NOTICES.md** — full license inventory of everything distributed
(bundled binaries, npm runtime deps, fonts, embedded Python packages)
- **SOURCES.md** — GPL §3(b) written source offer for Pandoc / FFmpeg (GPL build) /
PyInstaller bootloader, with pinned versions + SHA-256; LGPL relinking note for libvips
- **third-party-licenses/** — canonical texts: GPL-2.0, LGPL-2.1, MPL-2.0,
Apache-2.0, OFL-1.1, PSF-Python
- **Help → Third-Party Notices & Licenses** — in-app viewer for both documents
- **download-tools.js** now SHA-256 pins and verifies every downloaded artifact
(post-download and against the cache on every run; hard-fails on mismatch)
- README gains a "Bundled Dependencies, Legal Notices & Credits" section
- Large optional tools intentionally NOT bundled (documented): LibreOffice,
MiKTeX/TeX Live, ImageMagick, PlantUML+JRE, Calibre
---
## Version 4.6.1 (2026-09-05)
### New Features
package-lock.json
Generated
+2 -2
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@@ -1,12 +1,12 @@
{
"name": "markdown-converter",
"version": "4.6.1",
"version": "4.7.0",
"lockfileVersion": 3,
"requires": true,
"packages": {
"": {
"name": "markdown-converter",
"version": "4.6.1",
"version": "4.7.0",
"license": "MIT",
"dependencies": {
"@cantoo/pdf-lib": "^2.9.1",
package.json
+24 -3
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@@ -1,6 +1,6 @@
{
"name": "markdown-converter",
"version": "4.6.1",
"version": "4.7.0",
"description": "Professional Markdown editor and universal file converter with PDF editing, batch processing, and syntax highlighting",
"main": "src/main.js",
"scripts": {
@@ -24,6 +24,7 @@
"dist": "electron-builder --publish=never",
"dist:all": "electron-builder -mwl",
"download-tools": "node scripts/download-tools.js",
"bundle:markitdown": "node scripts/bundle-markitdown.js",
"generate-icons": "node scripts/generate-icons.js"
},
"keywords": [
@@ -112,7 +113,9 @@
"assets/**/*",
"scripts/**/*",
"node_modules/**/*",
"package.json"
"package.json",
"THIRD-PARTY-NOTICES.md",
"SOURCES.md"
],
"asarUnpack": [
"node_modules/ffmpeg-static/**",
@@ -147,7 +150,17 @@
],
"mac": {
"category": "public.app-category.productivity",
"identity": null
"identity": null,
"extraFiles": [
{
"from": "bin/darwin/pandoc",
"to": "bin/pandoc"
},
{
"from": "bin/darwin/markitdown",
"to": "bin/markitdown"
}
]
},
"win": {
"target": [
@@ -179,6 +192,10 @@
{
"from": "bin/win32/pandoc.exe",
"to": "bin/pandoc.exe"
},
{
"from": "bin/win32/markitdown.exe",
"to": "bin/markitdown.exe"
}
]
},
@@ -210,6 +227,10 @@
{
"from": "bin/linux/pandoc",
"to": "bin/pandoc"
},
{
"from": "bin/linux/markitdown",
"to": "bin/markitdown"
}
]
},
scripts/bundle-markitdown.js
+123
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@@ -0,0 +1,123 @@
#!/usr/bin/env node
/**
* Builds a self-contained MarkItDown binary into bin/<platform>/markitdown
* so the app can bundle Microsoft's markitdown (MIT) without requiring users
* to have Python installed. Run via `npm run bundle:markitdown` before
* packaging (skipped automatically when the binary already exists).
*
* How: creates a throwaway virtualenv, pip-installs markitdown (with the
* document extras) + PyInstaller, then freezes the CLI into a onefile
* executable. Heavy optional ML deps (torch/scipy/pandas/…) are excluded —
* the resulting ~75MB binary covers PDF/DOCX/PPTX/XLSX/Outlook/HTML/EPUB/
* images/CSV/JSON/XML/ZIP. Audio transcription and OCR intentionally stay
* unbundled (multi-GB); the app falls back to a system `markitdown[all]`
* install for those.
*
* Requires on the build machine: python3 (with venv + pip) — on Debian/
* Ubuntu that is `sudo apt install python3 python3-venv`.
*/
const fs = require('fs');
const os = require('os');
const path = require('path');
const { execFileSync } = require('child_process');
const platform = process.platform; // linux | win32 | darwin
const exeName = platform === 'win32' ? 'markitdown.exe' : 'markitdown';
const binDir = path.join(__dirname, '..', 'bin', platform);
const destFile = path.join(binDir, exeName);
const workDir = fs.mkdtempSync(path.join(os.tmpdir(), 'mid-bundle-'));
/** Run a command, inheriting stdout/stderr so build progress is visible. */
function run(cmd, args, opts = {}) {
execFileSync(cmd, args, { stdio: 'inherit', ...opts });
}
function pythonBin(venvDir, name) {
return path.join(venvDir, platform === 'win32' ? 'Scripts' : 'bin', name);
}
function main() {
if (fs.existsSync(destFile)) {
console.log(`[bundle-markitdown] ${destFile} already present — skipping.`);
return;
}
const venvDir = path.join(workDir, 'venv');
console.log('[bundle-markitdown] Creating virtualenv...');
run('python3', ['-m', 'venv', venvDir]);
console.log('[bundle-markitdown] Installing markitdown + PyInstaller...');
run(pythonBin(venvDir, 'pip'), [
'install', '--quiet', '--upgrade', 'pip',
]);
run(pythonBin(venvDir, 'pip'), [
'install', '--quiet',
// Document extras only — [all] would pull the ML stack (torch etc.)
'markitdown[pdf,docx,pptx,xlsx,outlook]',
'pyinstaller',
]);
// PyInstaller entrypoint mirroring the markitdown CLI
const entry = path.join(workDir, 'entry.py');
fs.writeFileSync(
entry,
[
'# Generated by scripts/bundle-markitdown.js — frozen CLI entrypoint',
'from markitdown.__main__ import main',
"if __name__ == '__main__':",
' main()',
'',
].join('\n')
);
console.log('[bundle-markitdown] Freezing with PyInstaller (this takes a minute)...');
run(pythonBin(venvDir, platform === 'win32' ? 'pyinstaller.exe' : 'pyinstaller'), [
'--onefile',
'--name', 'markitdown',
'--strip',
'--clean',
// magika ships its ML model as data files — must be collected into the bundle
'--collect-data', 'magika',
// Heavy optional scientific/ML stacks markitdown never imports for
// document conversion — excluding them keeps the binary ~75MB
'--exclude-module', 'torch',
'--exclude-module', 'scipy',
'--exclude-module', 'pandas',
'--exclude-module', 'matplotlib',
'--exclude-module', 'tkinter',
'--exclude-module', 'IPython',
'--exclude-module', 'pytest',
'--distpath', path.join(workDir, 'dist'),
'--workpath', path.join(workDir, 'build'),
'--specpath', workDir,
entry,
]);
fs.mkdirSync(binDir, { recursive: true });
fs.copyFileSync(path.join(workDir, 'dist', exeName), destFile);
if (platform !== 'win32') fs.chmodSync(destFile, 0o755);
// Smoke test before declaring success
const version = execFileSync(destFile, ['--version'], { encoding: 'utf-8' }).trim();
if (!version.toLowerCase().includes('markitdown')) {
throw new Error(`Unexpected --version output: ${version}`);
}
console.log(`[bundle-markitdown] Built ${destFile} (${version})`);
}
try {
main();
} catch (err) {
console.error('[bundle-markitdown] FAILED:', err.message);
console.error(
'\nPrerequisites: python3 with venv+pip on the PATH.\n' +
' Debian/Ubuntu: sudo apt install python3 python3-venv\n' +
' macOS: brew install python\n' +
'The app still works without the bundled binary — it falls back to a\n' +
'system-installed markitdown or python -m markitdown at runtime.'
);
process.exit(1);
} finally {
fs.rmSync(workDir, { recursive: true, force: true });
}
scripts/download-tools.js
+57
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@@ -3,6 +3,11 @@
* Downloads pandoc binary for the current build platform.
* Run automatically via `npm run download-tools` before building.
* Skips download if binary already exists (idempotent).
*
* Security: every artifact with a known hash is verified with SHA-256 after
* download AND on every run (defending the build against a tampered cache /
* compromised mirror). When a hash is missing for a platform, the computed
* hash is printed so CI can pin it — add it to KNOWN_SHA256 below.
*/
const https = require('https');
@@ -10,10 +15,57 @@ const http = require('http');
const fs = require('fs');
const path = require('path');
const os = require('os');
const crypto = require('crypto');
const { execSync } = require('child_process');
const PANDOC_VERSION = '3.9.0.2';
/**
* SHA-256 of each downloaded artifact, keyed "<platform>:<file>" or
* "fonts:<file>". Computed with `sha256sum` from the pristine upstream
* artifacts; keep in sync when bumping versions.
*/
const KNOWN_SHA256 = {
'linux:pandoc': '7d124235998ecd3cdd9a463b1e5f6691a178b6461824c29a36170a0882f05597',
// Fill these from a trusted machine after the first download of each
// platform (the script prints the computed hash):
// 'win32:pandoc.exe': '…',
// 'darwin:pandoc': '…',
'fonts:FiraCode-Regular.ttf': '3c79d234a9161c790410ebb2a80de7efb7c15f581062c130e0fa78503ccdd0da',
'fonts:FiraCode-Bold.ttf': '975f26779fac1029c2cbdac1e9fac7e9ddeec05e064675e4aac63bffa121742f',
'fonts:FiraCode-LICENSE.txt': '1d41e10031ab125302780a05ec4c91d218e47db0c7e37cf315cce5e608cdc25c',
};
/** sha256 of a file's contents, hex-encoded. */
function sha256File(filePath) {
return crypto.createHash('sha256').update(fs.readFileSync(filePath)).digest('hex');
}
/**
* Verify a file against KNOWN_SHA256. Throws on mismatch; prints the computed
* hash with a pin-me hint when no hash is recorded yet (soft-fail so new
* platforms bootstrap, hard-fail so tampering never passes silently).
*/
function verifyArtifact(key, filePath) {
const actual = sha256File(filePath);
const expected = KNOWN_SHA256[key];
if (!expected) {
console.warn(
`[download-tools] WARNING: no pinned SHA-256 for "${key}".\n` +
` Computed: ${actual}\n` +
' Verify it against the upstream artifact and add it to KNOWN_SHA256.'
);
return;
}
if (actual !== expected) {
throw new Error(
`SHA-256 mismatch for ${key}!\n expected ${expected}\n actual ${actual}\n` +
'Delete the file and re-run; if the mismatch persists, do NOT ship it.'
);
}
console.log(`[download-tools] SHA-256 OK for ${key}`);
}
const PANDOC_CONFIG = {
linux: {
url: `https://github.com/jgm/pandoc/releases/download/${PANDOC_VERSION}/pandoc-${PANDOC_VERSION}-linux-amd64.tar.gz`,
@@ -119,11 +171,14 @@ async function downloadFiraCode() {
for (const t of targets) {
const destFile = path.join(destDir, t.out);
if (fs.existsSync(destFile)) {
// Re-verify cached artifacts so a tampered cache never ships
verifyArtifact(`fonts:${t.out}`, destFile);
console.log(`[download-tools] ${t.out} already present — skipping.`);
continue;
}
console.log(`[download-tools] Downloading ${t.out}...`);
await download(t.url, destFile);
verifyArtifact(`fonts:${t.out}`, destFile);
}
}
@@ -140,6 +195,7 @@ async function downloadPandoc() {
const destFile = path.join(destDir, config.destFile);
if (fs.existsSync(destFile)) {
verifyArtifact(`${platform}:${config.destFile}`, destFile);
console.log(`[download-tools] pandoc already present at ${destFile} — skipping.`);
return;
}
@@ -153,6 +209,7 @@ async function downloadPandoc() {
console.log(`[download-tools] Extracting to ${destDir}...`);
config.extract(tmpArchive, destDir);
verifyArtifact(`${platform}:${config.destFile}`, destFile);
try {
fs.unlinkSync(tmpArchive);
src/main.js
+68
View File
@@ -1561,6 +1561,12 @@ function createMenu() {
label: 'Dependencies & Requirements',
click: () => showDependenciesDialog(),
},
{
// Legal: bundled-component licenses + GPL source offer (in-app copy
// of THIRD-PARTY-NOTICES.md and SOURCES.md)
label: 'Third-Party Notices & Licenses',
click: () => showThirdPartyNoticesWindow(),
},
{
type: 'separator',
},
@@ -1685,6 +1691,68 @@ function showAboutDialog() {
}
// Show Dependencies Dialog
/**
* In-app legal window: renders THIRD-PARTY-NOTICES.md and SOURCES.md (both
* ship inside the app — dev: repo root, packaged: asar root via build.files).
* The markdown is shown verbatim in a <pre> with light styling rather than
* rendered, so license texts stay exactly as written.
*/
function showThirdPartyNoticesWindow() {
const noticesWindow = new BrowserWindow({
width: 820,
height: 640,
parent: mainWindow,
title: 'Third-Party Notices & Licenses',
icon: path.join(__dirname, '../assets/icon.png'),
webPreferences: {
nodeIntegration: false,
contextIsolation: true,
},
});
noticesWindow.setMenuBarVisibility(false);
// Both files are read defensively so a packaging slip degrades gracefully
const readDoc = (file) => {
try {
return fs.readFileSync(path.join(__dirname, '..', file), 'utf-8');
} catch {
return `(Could not read ${file} in this installation — see the source repository.)`;
}
};
const esc = (s) =>
s.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;');
const html =
'<!doctype html><html><head><meta charset="utf-8"><title>Third-Party Notices</title><style>' +
'body{margin:0;font:13px/1.6 system-ui,sans-serif;background:#fafafa;color:#222}' +
'header{position:sticky;top:0;background:#fff;border-bottom:1px solid #e5e7eb;padding:10px 20px;display:flex;gap:16px;align-items:center;z-index:1}' +
'header h1{font-size:15px;margin:0;flex:1}' +
'header button{padding:6px 14px;cursor:pointer;border:1px solid #d1d5db;border-radius:4px;background:#fff}' +
'header button.active{background:#4a90d9;color:#fff;border-color:#4a90d9}' +
'pre{white-space:pre-wrap;word-break:break-word;padding:20px 24px;margin:0;font:12px/1.65 ui-monospace,Menlo,Consolas,monospace}' +
'body.dark pre{background:#1f2937;color:#e5e7eb}body.dark{background:#111}' +
'</style></head><body>' +
'<header><h1>MarkdownConverter — Third-Party Notices</h1>' +
'<button id="tab-notices" class="active">Notices</button>' +
'<button id="tab-sources">Source Offers</button></header>' +
`<pre id="content"></pre>` +
'<script>' +
'const notices=' +
JSON.stringify(esc(readDoc('THIRD-PARTY-NOTICES.md'))) +
';' +
'const sources=' +
JSON.stringify(esc(readDoc('SOURCES.md'))) +
';' +
'const c=document.getElementById("content");' +
'c.textContent=notices;' +
'document.getElementById("tab-notices").onclick=e=>{c.textContent=notices;swap(e)};' +
'document.getElementById("tab-sources").onclick=e=>{c.textContent=sources;swap(e)};' +
'function swap(e){document.querySelectorAll("header button").forEach(b=>b.classList.remove("active"));e.target.classList.add("active")}' +
'</script></body></html>';
noticesWindow.loadURL('data:text/html;charset=utf-8,' + encodeURIComponent(html));
}
function showDependenciesDialog() {
const depsWindow = new BrowserWindow({
width: 600,
src/main/MarkItDown.js
+43 -10
View File
@@ -23,15 +23,47 @@ const CONVERT_TIMEOUT_MS = 120000;
const MAX_OUTPUT_BUFFER = 20 * 1024 * 1024;
/**
* Candidate command templates probed in order. `argsPrefix` is prepended to
* the user path when invoking (e.g. ['-m', 'markitdown'] for module-style
* invocation through a python launcher).
* Path to the bundled markitdown binary (built by scripts/bundle-markitdown.js
* via PyInstaller), when the app ships one. Mirrors getPandocPath's layout:
* dev: bin/<platform>/markitdown · packaged: <resourcesPath>/bin/markitdown.
* Returns null when no bundle exists (PATH/python fallbacks apply).
*/
const COMMAND_CANDIDATES = [
{ command: 'markitdown', argsPrefix: [] },
{ command: process.platform === 'win32' ? 'python' : 'python3', argsPrefix: ['-m', 'markitdown'] },
{ command: 'python3', argsPrefix: ['-m', 'markitdown'] },
];
function getBundledMarkItDownPath() {
const pathUtil = require('path');
const fs = require('fs');
const exe = process.platform === 'win32' ? 'markitdown.exe' : 'markitdown';
if (typeof process === 'object' && process.resourcesPath && !process.resourcesPath.includes('node_modules')) {
// Packaged (Electron) — resourcesPath only exists in a real app runtime
try {
const electron = require('electron');
if (electron.app?.isPackaged) {
const packaged = pathUtil.join(process.resourcesPath, 'bin', exe);
if (fs.existsSync(packaged)) return packaged;
}
} catch {
/* not running under Electron (tests) — fall through to dev layout */
}
}
const dev = pathUtil.join(__dirname, '..', '..', 'bin', process.platform, exe);
return fs.existsSync(dev) ? dev : null;
}
/**
* Candidate command templates probed in order (bundled binary first). The
* bundled candidate is verified with the same --version probe as the rest.
*/
function commandCandidates() {
const bundled = getBundledMarkItDownPath();
const candidates = [];
if (bundled) candidates.push({ command: bundled, argsPrefix: [], bundled: true });
candidates.push({ command: 'markitdown', argsPrefix: [] });
candidates.push({
command: process.platform === 'win32' ? 'python' : 'python3',
argsPrefix: ['-m', 'markitdown'],
});
candidates.push({ command: 'python3', argsPrefix: ['-m', 'markitdown'] });
return candidates;
}
/** Run one probe: `--version` exits 0 when the tool is importable. */
function probeCandidate(runner, candidate) {
@@ -61,7 +93,7 @@ function probeCandidate(runner, candidate) {
* @returns {Promise<{command: string, argsPrefix: string[], version: string|null}|null>}
*/
async function resolveMarkItDown(runner) {
for (const candidate of COMMAND_CANDIDATES) {
for (const candidate of commandCandidates()) {
const resolved = await probeCandidate(runner, candidate);
if (resolved) return resolved;
}
@@ -153,5 +185,6 @@ async function convertToMarkdown(inputPath, options = {}) {
module.exports = {
resolveMarkItDown,
convertToMarkdown,
COMMAND_CANDIDATES,
commandCandidates,
getBundledMarkItDownPath,
};
tests/bundled-tools.test.js
+67
View File
@@ -26,3 +26,70 @@ describe('Bundled Pandoc binary', () => {
}
});
});
describe('Bundled MarkItDown binary (optional)', () => {
const rootDir = path.resolve(__dirname, '..');
const platform = process.platform;
const binaryPath = path.join(rootDir, 'bin', platform, 'markitdown');
const windowsBinaryPath = path.join(rootDir, 'bin', platform, 'markitdown.exe');
// The binary is built on demand (npm run bundle:markitdown), so CI machines
// that haven't built it yet skip these — but when present it must be valid.
const hasBinary = fs.existsSync(binaryPath) || fs.existsSync(windowsBinaryPath);
const which = platform === 'win32' ? windowsBinaryPath : binaryPath;
(hasBinary ? describe : describe.skip)('binary present', () => {
test('is executable', () => {
const stats = fs.statSync(which);
expect(stats.mode & 0o111).toBeGreaterThan(0);
});
test('answers --version', (done) => {
const { execFile } = require('child_process');
execFile(which, ['--version'], { timeout: 30000 }, (error, stdout) => {
expect(error).toBeNull();
expect(stdout.toLowerCase()).toContain('markitdown');
done();
});
}, 60000);
});
});
describe('Legal compliance artifacts', () => {
const rootDir = path.resolve(__dirname, '..');
test('THIRD-PARTY-NOTICES.md and SOURCES.md ship at the repo root', () => {
expect(fs.existsSync(path.join(rootDir, 'THIRD-PARTY-NOTICES.md'))).toBe(true);
expect(fs.existsSync(path.join(rootDir, 'SOURCES.md'))).toBe(true);
});
test('canonical copyleft license texts are present', () => {
for (const file of ['GPL-2.0.txt', 'LGPL-2.1.txt', 'MPL-2.0.txt', 'Apache-2.0.txt', 'OFL-1.1.txt']) {
expect(fs.existsSync(path.join(rootDir, 'third-party-licenses', file))).toBe(true);
}
});
test('notices mention every bundled external binary', () => {
const notices = fs.readFileSync(path.join(rootDir, 'THIRD-PARTY-NOTICES.md'), 'utf-8');
for (const component of ['Pandoc', 'FFmpeg', 'MarkItDown', 'libvips', 'KaTeX', 'JetBrains Mono']) {
expect(notices).toContain(component);
}
// GPL source offer must reference the sources document
expect(notices).toContain('SOURCES.md');
});
test('SOURCES.md covers every GPL-licensed binary with a source link', () => {
const sources = fs.readFileSync(path.join(rootDir, 'SOURCES.md'), 'utf-8');
for (const section of ['Pandoc', 'FFmpeg', 'PyInstaller', 'libvips']) {
expect(sources).toContain(section);
}
expect(sources).toMatch(/https:\/\/github\.com\/jgm\/pandoc/);
expect(sources).toMatch(/https:\/\/ffmpeg\.org\/releases\//);
});
test('packaging includes the legal documents in build.files', () => {
const pkg = JSON.parse(fs.readFileSync(path.join(rootDir, 'package.json'), 'utf-8'));
expect(pkg.build.files).toContain('THIRD-PARTY-NOTICES.md');
expect(pkg.build.files).toContain('SOURCES.md');
});
});
tests/main/MarkItDown.test.js
+23 -3
View File
@@ -7,7 +7,7 @@
*/
const os = require('os');
const path = require('path');
const { resolveMarkItDown, convertToMarkdown, COMMAND_CANDIDATES } = require('../../src/main/MarkItDown');
const { resolveMarkItDown, convertToMarkdown, commandCandidates } = require('../../src/main/MarkItDown');
const { setImmediate } = require('timers');
/**
@@ -58,8 +58,28 @@ describe('MarkItDown', () => {
it('probes every candidate before giving up (null)', async () => {
const runner = makeRunner({});
expect(await resolveMarkItDown(runner)).toBeNull();
// One probe per candidate
expect(runner.calls).toHaveLength(COMMAND_CANDIDATES.length);
// One probe per candidate (bundled binary included when present)
expect(runner.calls).toHaveLength(commandCandidates().length);
});
it('prefers the bundled binary when one ships with the app', async () => {
const candidates = commandCandidates();
if (!candidates[0].bundled) {
// Machine has no bin/<platform>/markitdown — assert ordering of the
// remaining candidates instead.
expect(candidates.map((c) => c.command)).toContain('markitdown');
return;
}
const runner = makeRunner({});
const first = candidates[0];
runner.calls.length = 0;
// Stub the bundled path's --version probe
const script = {};
script[`${first.command} --version`] = { stdout: 'markitdown 0.1.7' };
const stub = makeRunner(script);
const resolved = await resolveMarkItDown(stub);
expect(resolved.command).toBe(first.command);
expect(stub.calls[0].cmd).toBe(first.command);
});
it('treats a non-zero probe exit as unavailable', async () => {
third-party-licenses/Apache-2.0.txt
+202
View File
@@ -0,0 +1,202 @@
Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
1. Definitions.
"License" shall mean the terms and conditions for use, reproduction,
and distribution as defined by Sections 1 through 9 of this document.
"Licensor" shall mean the copyright owner or entity authorized by
the copyright owner that is granting the License.
"Legal Entity" shall mean the union of the acting entity and all
other entities that control, are controlled by, or are under common
control with that entity. For the purposes of this definition,
"control" means (i) the power, direct or indirect, to cause the
direction or management of such entity, whether by contract or
otherwise, or (ii) ownership of fifty percent (50%) or more of the
outstanding shares, or (iii) beneficial ownership of such entity.
"You" (or "Your") shall mean an individual or Legal Entity
exercising permissions granted by this License.
"Source" form shall mean the preferred form for making modifications,
including but not limited to software source code, documentation
source, and configuration files.
"Object" form shall mean any form resulting from mechanical
transformation or translation of a Source form, including but
not limited to compiled object code, generated documentation,
and conversions to other media types.
"Work" shall mean the work of authorship, whether in Source or
Object form, made available under the License, as indicated by a
copyright notice that is included in or attached to the work
(an example is provided in the Appendix below).
"Derivative Works" shall mean any work, whether in Source or Object
form, that is based on (or derived from) the Work and for which the
editorial revisions, annotations, elaborations, or other modifications
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separable from, or merely link (or bind by name) to the interfaces of,
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"Contribution" shall mean any work of authorship, including
the original version of the Work and any modifications or additions
to that Work or Derivative Works thereof, that is intentionally
submitted to Licensor for inclusion in the Work by the copyright owner
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to the Licensor or its representatives, including but not limited to
communication on electronic mailing lists, source code control systems,
and issue tracking systems that are managed by, or on behalf of, the
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designated in writing by the copyright owner as "Not a Contribution."
"Contributor" shall mean Licensor and any individual or Legal Entity
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this License, each Contributor hereby grants to You a perpetual,
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where such license applies only to those patent claims licensable
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or a Contribution incorporated within the Work constitutes direct
or contributory patent infringement, then any patent licenses
granted to You under this License for that Work shall terminate
as of the date such litigation is filed.
4. Redistribution. You may reproduce and distribute copies of the
Work or Derivative Works thereof in any medium, with or without
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meet the following conditions:
(a) You must give any other recipients of the Work or
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(b) You must cause any modified files to carry prominent notices
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do not modify the License. You may add Your own attribution
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You may add Your own copyright statement to Your modifications and
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the terms of any separate license agreement you may have executed
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To apply the Apache License to your work, attach the following
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third-party-licenses/GPL-2.0.txt
+338
View File
@@ -0,0 +1,338 @@
GNU GENERAL PUBLIC LICENSE
Version 2, June 1991
Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
<https://fsf.org/>
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
Preamble
The licenses for most software are designed to take away your
freedom to share and change it. By contrast, the GNU General Public
License is intended to guarantee your freedom to share and change free
software--to make sure the software is free for all its users. This
General Public License applies to most of the Free Software
Foundation's software and to any other program whose authors commit to
using it. (Some other Free Software Foundation software is covered by
the GNU Lesser General Public License instead.) You can apply it to
your programs, too.
When we speak of free software, we are referring to freedom, not
price. Our General Public Licenses are designed to make sure that you
have the freedom to distribute copies of free software (and charge for
this service if you wish), that you receive source code or can get it
if you want it, that you can change the software or use pieces of it
in new free programs; and that you know you can do these things.
To protect your rights, we need to make restrictions that forbid
anyone to deny you these rights or to ask you to surrender the rights.
These restrictions translate to certain responsibilities for you if you
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END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
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Also add information on how to contact you by electronic and paper mail.
If the program is interactive, make it output a short notice like this
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`Gnomovision' (which makes passes at compilers) written by James Hacker.
<signature of Moe Ghoul>, 1 April 1989
Moe Ghoul, President of Vice
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third-party-licenses/LGPL-2.1.txt
+501
View File
@@ -0,0 +1,501 @@
GNU LESSER GENERAL PUBLIC LICENSE
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END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Libraries
If you develop a new library, and you want it to be of the greatest
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redistribution under these terms (or, alternatively, under the terms of the
ordinary General Public License).
To apply these terms, attach the following notices to the library. It is
safest to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least the
"copyright" line and a pointer to where the full notice is found.
<one line to give the library's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, see <https://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the library, if
necessary. Here is a sample; alter the names:
Yoyodyne, Inc., hereby disclaims all copyright interest in the
library `Frob' (a library for tweaking knobs) written by James Random Hacker.
<signature of Moe Ghoul>, 1 April 1990
Moe Ghoul, President of Vice
That's all there is to it!
third-party-licenses/MPL-2.0.txt
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Mozilla Public License Version 2.0
==================================
1. Definitions
--------------
1.1. "Contributor"
means each individual or legal entity that creates, contributes to
the creation of, or owns Covered Software.
1.2. "Contributor Version"
means the combination of the Contributions of others (if any) used
by a Contributor and that particular Contributor's Contribution.
1.3. "Contribution"
means Covered Software of a particular Contributor.
1.4. "Covered Software"
means Source Code Form to which the initial Contributor has attached
the notice in Exhibit A, the Executable Form of such Source Code
Form, and Modifications of such Source Code Form, in each case
including portions thereof.
1.5. "Incompatible With Secondary Licenses"
means
(a) that the initial Contributor has attached the notice described
in Exhibit B to the Covered Software; or
(b) that the Covered Software was made available under the terms of
version 1.1 or earlier of the License, but not also under the
terms of a Secondary License.
1.6. "Executable Form"
means any form of the work other than Source Code Form.
1.7. "Larger Work"
means a work that combines Covered Software with other material, in
a separate file or files, that is not Covered Software.
1.8. "License"
means this document.
1.9. "Licensable"
means having the right to grant, to the maximum extent possible,
whether at the time of the initial grant or subsequently, any and
all of the rights conveyed by this License.
1.10. "Modifications"
means any of the following:
(a) any file in Source Code Form that results from an addition to,
deletion from, or modification of the contents of Covered
Software; or
(b) any new file in Source Code Form that contains any Covered
Software.
1.11. "Patent Claims" of a Contributor
means any patent claim(s), including without limitation, method,
process, and apparatus claims, in any patent Licensable by such
Contributor that would be infringed, but for the grant of the
License, by the making, using, selling, offering for sale, having
made, import, or transfer of either its Contributions or its
Contributor Version.
1.12. "Secondary License"
means either the GNU General Public License, Version 2.0, the GNU
Lesser General Public License, Version 2.1, the GNU Affero General
Public License, Version 3.0, or any later versions of those
licenses.
1.13. "Source Code Form"
means the form of the work preferred for making modifications.
1.14. "You" (or "Your")
means an individual or a legal entity exercising rights under this
License. For legal entities, "You" includes any entity that
controls, is controlled by, or is under common control with You. For
purposes of this definition, "control" means (a) the power, direct
or indirect, to cause the direction or management of such entity,
whether by contract or otherwise, or (b) ownership of more than
fifty percent (50%) of the outstanding shares or beneficial
ownership of such entity.
2. License Grants and Conditions
--------------------------------
2.1. Grants
Each Contributor hereby grants You a world-wide, royalty-free,
non-exclusive license:
(a) under intellectual property rights (other than patent or trademark)
Licensable by such Contributor to use, reproduce, make available,
modify, display, perform, distribute, and otherwise exploit its
Contributions, either on an unmodified basis, with Modifications, or
as part of a Larger Work; and
(b) under Patent Claims of such Contributor to make, use, sell, offer
for sale, have made, import, and otherwise transfer either its
Contributions or its Contributor Version.
2.2. Effective Date
The licenses granted in Section 2.1 with respect to any Contribution
become effective for each Contribution on the date the Contributor first
distributes such Contribution.
2.3. Limitations on Grant Scope
The licenses granted in this Section 2 are the only rights granted under
this License. No additional rights or licenses will be implied from the
distribution or licensing of Covered Software under this License.
Notwithstanding Section 2.1(b) above, no patent license is granted by a
Contributor:
(a) for any code that a Contributor has removed from Covered Software;
or
(b) for infringements caused by: (i) Your and any other third party's
modifications of Covered Software, or (ii) the combination of its
Contributions with other software (except as part of its Contributor
Version); or
(c) under Patent Claims infringed by Covered Software in the absence of
its Contributions.
This License does not grant any rights in the trademarks, service marks,
or logos of any Contributor (except as may be necessary to comply with
the notice requirements in Section 3.4).
2.4. Subsequent Licenses
No Contributor makes additional grants as a result of Your choice to
distribute the Covered Software under a subsequent version of this
License (see Section 10.2) or under the terms of a Secondary License (if
permitted under the terms of Section 3.3).
2.5. Representation
Each Contributor represents that the Contributor believes its
Contributions are its original creation(s) or it has sufficient rights
to grant the rights to its Contributions conveyed by this License.
2.6. Fair Use
This License is not intended to limit any rights You have under
applicable copyright doctrines of fair use, fair dealing, or other
equivalents.
2.7. Conditions
Sections 3.1, 3.2, 3.3, and 3.4 are conditions of the licenses granted
in Section 2.1.
3. Responsibilities
-------------------
3.1. Distribution of Source Form
All distribution of Covered Software in Source Code Form, including any
Modifications that You create or to which You contribute, must be under
the terms of this License. You must inform recipients that the Source
Code Form of the Covered Software is governed by the terms of this
License, and how they can obtain a copy of this License. You may not
attempt to alter or restrict the recipients' rights in the Source Code
Form.
3.2. Distribution of Executable Form
If You distribute Covered Software in Executable Form then:
(a) such Covered Software must also be made available in Source Code
Form, as described in Section 3.1, and You must inform recipients of
the Executable Form how they can obtain a copy of such Source Code
Form by reasonable means in a timely manner, at a charge no more
than the cost of distribution to the recipient; and
(b) You may distribute such Executable Form under the terms of this
License, or sublicense it under different terms, provided that the
license for the Executable Form does not attempt to limit or alter
the recipients' rights in the Source Code Form under this License.
3.3. Distribution of a Larger Work
You may create and distribute a Larger Work under terms of Your choice,
provided that You also comply with the requirements of this License for
the Covered Software. If the Larger Work is a combination of Covered
Software with a work governed by one or more Secondary Licenses, and the
Covered Software is not Incompatible With Secondary Licenses, this
License permits You to additionally distribute such Covered Software
under the terms of such Secondary License(s), so that the recipient of
the Larger Work may, at their option, further distribute the Covered
Software under the terms of either this License or such Secondary
License(s).
3.4. Notices
You may not remove or alter the substance of any license notices
(including copyright notices, patent notices, disclaimers of warranty,
or limitations of liability) contained within the Source Code Form of
the Covered Software, except that You may alter any license notices to
the extent required to remedy known factual inaccuracies.
3.5. Application of Additional Terms
You may choose to offer, and to charge a fee for, warranty, support,
indemnity or liability obligations to one or more recipients of Covered
Software. However, You may do so only on Your own behalf, and not on
behalf of any Contributor. You must make it absolutely clear that any
such warranty, support, indemnity, or liability obligation is offered by
You alone, and You hereby agree to indemnify every Contributor for any
liability incurred by such Contributor as a result of warranty, support,
indemnity or liability terms You offer. You may include additional
disclaimers of warranty and limitations of liability specific to any
jurisdiction.
4. Inability to Comply Due to Statute or Regulation
---------------------------------------------------
If it is impossible for You to comply with any of the terms of this
License with respect to some or all of the Covered Software due to
statute, judicial order, or regulation then You must: (a) comply with
the terms of this License to the maximum extent possible; and (b)
describe the limitations and the code they affect. Such description must
be placed in a text file included with all distributions of the Covered
Software under this License. Except to the extent prohibited by statute
or regulation, such description must be sufficiently detailed for a
recipient of ordinary skill to be able to understand it.
5. Termination
--------------
5.1. The rights granted under this License will terminate automatically
if You fail to comply with any of its terms. However, if You become
compliant, then the rights granted under this License from a particular
Contributor are reinstated (a) provisionally, unless and until such
Contributor explicitly and finally terminates Your grants, and (b) on an
ongoing basis, if such Contributor fails to notify You of the
non-compliance by some reasonable means prior to 60 days after You have
come back into compliance. Moreover, Your grants from a particular
Contributor are reinstated on an ongoing basis if such Contributor
notifies You of the non-compliance by some reasonable means, this is the
first time You have received notice of non-compliance with this License
from such Contributor, and You become compliant prior to 30 days after
Your receipt of the notice.
5.2. If You initiate litigation against any entity by asserting a patent
infringement claim (excluding declaratory judgment actions,
counter-claims, and cross-claims) alleging that a Contributor Version
directly or indirectly infringes any patent, then the rights granted to
You by any and all Contributors for the Covered Software under Section
2.1 of this License shall terminate.
5.3. In the event of termination under Sections 5.1 or 5.2 above, all
end user license agreements (excluding distributors and resellers) which
have been validly granted by You or Your distributors under this License
prior to termination shall survive termination.
************************************************************************
* *
* 6. Disclaimer of Warranty *
* ------------------------- *
* *
* Covered Software is provided under this License on an "as is" *
* basis, without warranty of any kind, either expressed, implied, or *
* statutory, including, without limitation, warranties that the *
* Covered Software is free of defects, merchantable, fit for a *
* particular purpose or non-infringing. The entire risk as to the *
* quality and performance of the Covered Software is with You. *
* Should any Covered Software prove defective in any respect, You *
* (not any Contributor) assume the cost of any necessary servicing, *
* repair, or correction. This disclaimer of warranty constitutes an *
* essential part of this License. No use of any Covered Software is *
* authorized under this License except under this disclaimer. *
* *
************************************************************************
************************************************************************
* *
* 7. Limitation of Liability *
* -------------------------- *
* *
* Under no circumstances and under no legal theory, whether tort *
* (including negligence), contract, or otherwise, shall any *
* Contributor, or anyone who distributes Covered Software as *
* permitted above, be liable to You for any direct, indirect, *
* special, incidental, or consequential damages of any character *
* including, without limitation, damages for lost profits, loss of *
* goodwill, work stoppage, computer failure or malfunction, or any *
* and all other commercial damages or losses, even if such party *
* shall have been informed of the possibility of such damages. This *
* limitation of liability shall not apply to liability for death or *
* personal injury resulting from such party's negligence to the *
* extent applicable law prohibits such limitation. Some *
* jurisdictions do not allow the exclusion or limitation of *
* incidental or consequential damages, so this exclusion and *
* limitation may not apply to You. *
* *
************************************************************************
8. Litigation
-------------
Any litigation relating to this License may be brought only in the
courts of a jurisdiction where the defendant maintains its principal
place of business and such litigation shall be governed by laws of that
jurisdiction, without reference to its conflict-of-law provisions.
Nothing in this Section shall prevent a party's ability to bring
cross-claims or counter-claims.
9. Miscellaneous
----------------
This License represents the complete agreement concerning the subject
matter hereof. If any provision of this License is held to be
unenforceable, such provision shall be reformed only to the extent
necessary to make it enforceable. Any law or regulation which provides
that the language of a contract shall be construed against the drafter
shall not be used to construe this License against a Contributor.
10. Versions of the License
---------------------------
10.1. New Versions
Mozilla Foundation is the license steward. Except as provided in Section
10.3, no one other than the license steward has the right to modify or
publish new versions of this License. Each version will be given a
distinguishing version number.
10.2. Effect of New Versions
You may distribute the Covered Software under the terms of the version
of the License under which You originally received the Covered Software,
or under the terms of any subsequent version published by the license
steward.
10.3. Modified Versions
If you create software not governed by this License, and you want to
create a new license for such software, you may create and use a
modified version of this License if you rename the license and remove
any references to the name of the license steward (except to note that
such modified license differs from this License).
10.4. Distributing Source Code Form that is Incompatible With Secondary
Licenses
If You choose to distribute Source Code Form that is Incompatible With
Secondary Licenses under the terms of this version of the License, the
notice described in Exhibit B of this License must be attached.
Exhibit A - Source Code Form License Notice
-------------------------------------------
This Source Code Form is subject to the terms of the Mozilla Public
License, v. 2.0. If a copy of the MPL was not distributed with this
file, You can obtain one at https://mozilla.org/MPL/2.0/.
If it is not possible or desirable to put the notice in a particular
file, then You may include the notice in a location (such as a LICENSE
file in a relevant directory) where a recipient would be likely to look
for such a notice.
You may add additional accurate notices of copyright ownership.
Exhibit B - "Incompatible With Secondary Licenses" Notice
---------------------------------------------------------
This Source Code Form is "Incompatible With Secondary Licenses", as
defined by the Mozilla Public License, v. 2.0.
third-party-licenses/OFL-1.1.txt
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Copyright 2020 The JetBrains Mono Project Authors (https://github.com/JetBrains/JetBrainsMono)
This Font Software is licensed under the SIL Open Font License, Version 1.1.
This license is copied below, and is also available with a FAQ at:
https://openfontlicense.org
-----------------------------------------------------------
SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
-----------------------------------------------------------
PREAMBLE
The goals of the Open Font License (OFL) are to stimulate worldwide
development of collaborative font projects, to support the font creation
efforts of academic and linguistic communities, and to provide a free and
open framework in which fonts may be shared and improved in partnership
with others.
The OFL allows the licensed fonts to be used, studied, modified and
redistributed freely as long as they are not sold by themselves. The
fonts, including any derivative works, can be bundled, embedded,
redistributed and/or sold with any software provided that any reserved
names are not used by derivative works. The fonts and derivatives,
however, cannot be released under any other type of license. The
requirement for fonts to remain under this license does not apply
to any document created using the fonts or their derivatives.
DEFINITIONS
"Font Software" refers to the set of files released by the Copyright
Holder(s) under this license and clearly marked as such. This may
include source files, build scripts and documentation.
"Reserved Font Name" refers to any names specified as such after the
copyright statement(s).
"Original Version" refers to the collection of Font Software components as
distributed by the Copyright Holder(s).
"Modified Version" refers to any derivative made by adding to, deleting,
or substituting -- in part or in whole -- any of the components of the
Original Version, by changing formats or by porting the Font Software to a
new environment.
"Author" refers to any designer, engineer, programmer, technical
writer or other person who contributed to the Font Software.
PERMISSION & CONDITIONS
Permission is hereby granted, free of charge, to any person obtaining
a copy of the Font Software, to use, study, copy, merge, embed, modify,
redistribute, and sell modified and unmodified copies of the Font
Software, subject to the following conditions:
1) Neither the Font Software nor any of its individual components,
in Original or Modified Versions, may be sold by itself.
2) Original or Modified Versions of the Font Software may be bundled,
redistributed and/or sold with any software, provided that each copy
contains the above copyright notice and this license. These can be
included either as stand-alone text files, human-readable headers or
in the appropriate machine-readable metadata fields within text or
binary files as long as those fields can be easily viewed by the user.
3) No Modified Version of the Font Software may use the Reserved Font
Name(s) unless explicit written permission is granted by the corresponding
Copyright Holder. This restriction only applies to the primary font name as
presented to the users.
4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
Software shall not be used to promote, endorse or advertise any
Modified Version, except to acknowledge the contribution(s) of the
Copyright Holder(s) and the Author(s) or with their explicit written
permission.
5) The Font Software, modified or unmodified, in part or in whole,
must be distributed entirely under this license, and must not be
distributed under any other license. The requirement for fonts to
remain under this license does not apply to any document created
using the Font Software.
TERMINATION
This license becomes null and void if any of the above conditions are
not met.
DISCLAIMER
THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
OTHER DEALINGS IN THE FONT SOFTWARE.
third-party-licenses/PSF-Python.txt
+277
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A. HISTORY OF THE SOFTWARE
==========================
Python was created in the early 1990s by Guido van Rossum at Stichting
Mathematisch Centrum (CWI, see https://www.cwi.nl) in the Netherlands
as a successor of a language called ABC. Guido remains Python's
principal author, although it includes many contributions from others.
In 1995, Guido continued his work on Python at the Corporation for
National Research Initiatives (CNRI, see https://www.cnri.reston.va.us)
in Reston, Virginia where he released several versions of the
software.
In May 2000, Guido and the Python core development team moved to
BeOpen.com to form the BeOpen PythonLabs team. In October of the same
year, the PythonLabs team moved to Digital Creations, which became
Zope Corporation. In 2001, the Python Software Foundation (PSF, see
https://www.python.org/psf/) was formed, a non-profit organization
created specifically to own Python-related Intellectual Property.
Zope Corporation was a sponsoring member of the PSF.
All Python releases are Open Source (see https://opensource.org for
the Open Source Definition). Historically, most, but not all, Python
releases have also been GPL-compatible; the table below summarizes
the various releases.
Release Derived Year Owner GPL-
from compatible? (1)
0.9.0 thru 1.2 1991-1995 CWI yes
1.3 thru 1.5.2 1.2 1995-1999 CNRI yes
1.6 1.5.2 2000 CNRI no
2.0 1.6 2000 BeOpen.com no
1.6.1 1.6 2001 CNRI yes (2)
2.1 2.0+1.6.1 2001 PSF no
2.0.1 2.0+1.6.1 2001 PSF yes
2.1.1 2.1+2.0.1 2001 PSF yes
2.1.2 2.1.1 2002 PSF yes
2.1.3 2.1.2 2002 PSF yes
2.2 and above 2.1.1 2001-now PSF yes
Footnotes:
(1) GPL-compatible doesn't mean that we're distributing Python under
the GPL. All Python licenses, unlike the GPL, let you distribute
a modified version without making your changes open source. The
GPL-compatible licenses make it possible to combine Python with
other software that is released under the GPL; the others don't.
(2) According to Richard Stallman, 1.6.1 is not GPL-compatible,
because its license has a choice of law clause. According to
CNRI, however, Stallman's lawyer has told CNRI's lawyer that 1.6.1
is "not incompatible" with the GPL.
Thanks to the many outside volunteers who have worked under Guido's
direction to make these releases possible.
B. TERMS AND CONDITIONS FOR ACCESSING OR OTHERWISE USING PYTHON
===============================================================
Python software and documentation are licensed under the
Python Software Foundation License Version 2.
Starting with Python 3.8.6, examples, recipes, and other code in
the documentation are dual licensed under the PSF License Version 2
and the Zero-Clause BSD license.
Some software incorporated into Python is under different licenses.
The licenses are listed with code falling under that license.
PYTHON SOFTWARE FOUNDATION LICENSE VERSION 2
--------------------------------------------
1. This LICENSE AGREEMENT is between the Python Software Foundation
("PSF"), and the Individual or Organization ("Licensee") accessing and
otherwise using this software ("Python") in source or binary form and
its associated documentation.
2. Subject to the terms and conditions of this License Agreement, PSF hereby
grants Licensee a nonexclusive, royalty-free, world-wide license to reproduce,
analyze, test, perform and/or display publicly, prepare derivative works,
distribute, and otherwise use Python alone or in any derivative version,
provided, however, that PSF's License Agreement and PSF's notice of copyright,
i.e., "Copyright (c) 2001-2024 Python Software Foundation; All Rights Reserved"
are retained in Python alone or in any derivative version prepared by Licensee.
3. In the event Licensee prepares a derivative work that is based on
or incorporates Python or any part thereof, and wants to make
the derivative work available to others as provided herein, then
Licensee hereby agrees to include in any such work a brief summary of
the changes made to Python.
4. PSF is making Python available to Licensee on an "AS IS"
basis. PSF MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR
IMPLIED. BY WAY OF EXAMPLE, BUT NOT LIMITATION, PSF MAKES NO AND
DISCLAIMS ANY REPRESENTATION OR WARRANTY OF MERCHANTABILITY OR FITNESS
FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF PYTHON WILL NOT
INFRINGE ANY THIRD PARTY RIGHTS.
5. PSF SHALL NOT BE LIABLE TO LICENSEE OR ANY OTHER USERS OF PYTHON
FOR ANY INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES OR LOSS AS
A RESULT OF MODIFYING, DISTRIBUTING, OR OTHERWISE USING PYTHON,
OR ANY DERIVATIVE THEREOF, EVEN IF ADVISED OF THE POSSIBILITY THEREOF.
6. This License Agreement will automatically terminate upon a material
breach of its terms and conditions.
7. Nothing in this License Agreement shall be deemed to create any
relationship of agency, partnership, or joint venture between PSF and
Licensee. This License Agreement does not grant permission to use PSF
trademarks or trade name in a trademark sense to endorse or promote
products or services of Licensee, or any third party.
8. By copying, installing or otherwise using Python, Licensee
agrees to be bound by the terms and conditions of this License
Agreement.
BEOPEN.COM LICENSE AGREEMENT FOR PYTHON 2.0
-------------------------------------------
BEOPEN PYTHON OPEN SOURCE LICENSE AGREEMENT VERSION 1
1. This LICENSE AGREEMENT is between BeOpen.com ("BeOpen"), having an
office at 160 Saratoga Avenue, Santa Clara, CA 95051, and the
Individual or Organization ("Licensee") accessing and otherwise using
this software in source or binary form and its associated
documentation ("the Software").
2. Subject to the terms and conditions of this BeOpen Python License
Agreement, BeOpen hereby grants Licensee a non-exclusive,
royalty-free, world-wide license to reproduce, analyze, test, perform
and/or display publicly, prepare derivative works, distribute, and
otherwise use the Software alone or in any derivative version,
provided, however, that the BeOpen Python License is retained in the
Software, alone or in any derivative version prepared by Licensee.
3. BeOpen is making the Software available to Licensee on an "AS IS"
basis. BEOPEN MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR
IMPLIED. BY WAY OF EXAMPLE, BUT NOT LIMITATION, BEOPEN MAKES NO AND
DISCLAIMS ANY REPRESENTATION OR WARRANTY OF MERCHANTABILITY OR FITNESS
FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF THE SOFTWARE WILL NOT
INFRINGE ANY THIRD PARTY RIGHTS.
4. BEOPEN SHALL NOT BE LIABLE TO LICENSEE OR ANY OTHER USERS OF THE
SOFTWARE FOR ANY INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES OR LOSS
AS A RESULT OF USING, MODIFYING OR DISTRIBUTING THE SOFTWARE, OR ANY
DERIVATIVE THEREOF, EVEN IF ADVISED OF THE POSSIBILITY THEREOF.
5. This License Agreement will automatically terminate upon a material
breach of its terms and conditions.
6. This License Agreement shall be governed by and interpreted in all
respects by the law of the State of California, excluding conflict of
law provisions. Nothing in this License Agreement shall be deemed to
create any relationship of agency, partnership, or joint venture
between BeOpen and Licensee. This License Agreement does not grant
permission to use BeOpen trademarks or trade names in a trademark
sense to endorse or promote products or services of Licensee, or any
third party. As an exception, the "BeOpen Python" logos available at
http://www.pythonlabs.com/logos.html may be used according to the
permissions granted on that web page.
7. By copying, installing or otherwise using the software, Licensee
agrees to be bound by the terms and conditions of this License
Agreement.
CNRI LICENSE AGREEMENT FOR PYTHON 1.6.1
---------------------------------------
1. This LICENSE AGREEMENT is between the Corporation for National
Research Initiatives, having an office at 1895 Preston White Drive,
Reston, VA 20191 ("CNRI"), and the Individual or Organization
("Licensee") accessing and otherwise using Python 1.6.1 software in
source or binary form and its associated documentation.
2. Subject to the terms and conditions of this License Agreement, CNRI
hereby grants Licensee a nonexclusive, royalty-free, world-wide
license to reproduce, analyze, test, perform and/or display publicly,
prepare derivative works, distribute, and otherwise use Python 1.6.1
alone or in any derivative version, provided, however, that CNRI's
License Agreement and CNRI's notice of copyright, i.e., "Copyright (c)
1995-2001 Corporation for National Research Initiatives; All Rights
Reserved" are retained in Python 1.6.1 alone or in any derivative
version prepared by Licensee. Alternately, in lieu of CNRI's License
Agreement, Licensee may substitute the following text (omitting the
quotes): "Python 1.6.1 is made available subject to the terms and
conditions in CNRI's License Agreement. This Agreement together with
Python 1.6.1 may be located on the internet using the following
unique, persistent identifier (known as a handle): 1895.22/1013. This
Agreement may also be obtained from a proxy server on the internet
using the following URL: http://hdl.handle.net/1895.22/1013".
3. In the event Licensee prepares a derivative work that is based on
or incorporates Python 1.6.1 or any part thereof, and wants to make
the derivative work available to others as provided herein, then
Licensee hereby agrees to include in any such work a brief summary of
the changes made to Python 1.6.1.
4. CNRI is making Python 1.6.1 available to Licensee on an "AS IS"
basis. CNRI MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR
IMPLIED. BY WAY OF EXAMPLE, BUT NOT LIMITATION, CNRI MAKES NO AND
DISCLAIMS ANY REPRESENTATION OR WARRANTY OF MERCHANTABILITY OR FITNESS
FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF PYTHON 1.6.1 WILL NOT
INFRINGE ANY THIRD PARTY RIGHTS.
5. CNRI SHALL NOT BE LIABLE TO LICENSEE OR ANY OTHER USERS OF PYTHON
1.6.1 FOR ANY INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES OR LOSS AS
A RESULT OF MODIFYING, DISTRIBUTING, OR OTHERWISE USING PYTHON 1.6.1,
OR ANY DERIVATIVE THEREOF, EVEN IF ADVISED OF THE POSSIBILITY THEREOF.
6. This License Agreement will automatically terminate upon a material
breach of its terms and conditions.
7. This License Agreement shall be governed by the federal
intellectual property law of the United States, including without
limitation the federal copyright law, and, to the extent such
U.S. federal law does not apply, by the law of the Commonwealth of
Virginia, excluding Virginia's conflict of law provisions.
Notwithstanding the foregoing, with regard to derivative works based
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Copyright (c) 1991 - 1995, Stichting Mathematisch Centrum Amsterdam,
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