diff --git a/.gitattributes b/.gitattributes
deleted file mode 100644
index 72a0c43..0000000
--- a/.gitattributes
+++ /dev/null
@@ -1,4 +0,0 @@
-# Preserve upstream license/notice formatting, including original whitespace.
-notices/*.txt -whitespace
-notices/RUST_LIBRARY_NOTICES.html -whitespace
-tools/notices/supplements/*.txt -whitespace
diff --git a/.github/actions/ci-tools/action.yml b/.github/actions/ci-tools/action.yml
index 1664053..1d4a5bf 100644
--- a/.github/actions/ci-tools/action.yml
+++ b/.github/actions/ci-tools/action.yml
@@ -2,7 +2,7 @@ name: Prepare pinned CI tools
description: Restore or install verified tool binaries independently of application builds
inputs:
group:
- description: worker, browser, or notices
+ description: worker or browser
required: true
runs:
using: composite
diff --git a/.github/workflows/verify.yml b/.github/workflows/verify.yml
index 778a8e7..5eff222 100644
--- a/.github/workflows/verify.yml
+++ b/.github/workflows/verify.yml
@@ -17,7 +17,6 @@ jobs:
tooling: ${{ steps.select.outputs.tooling }}
worker: ${{ steps.select.outputs.worker }}
configurable-chart: ${{ steps.select.outputs.configurable-chart }}
- notices: ${{ steps.select.outputs.notices }}
steps:
- uses: actions/checkout@v4
with:
@@ -26,6 +25,9 @@ jobs:
with:
bun-version: '1.3.14'
- run: bun test tools/ci
+ - run: bun install --frozen-lockfile
+ working-directory: examples/configurable-chart
+ - run: bun examples/configurable-chart/node_modules/typescript/bin/tsc --project tools/ci/tsconfig.json
- id: select
run: bun tools/ci/changes.ts
usage-policy:
@@ -37,36 +39,6 @@ jobs:
python-version: '3.13'
- run: python3 tools/verification/check_prohibited_usage.py --tree HEAD
- run: python3 tools/verification/test_prohibited_usage.py
- notices:
- needs: changes
- if: needs.changes.outputs.notices == 'true'
- runs-on: ubuntu-24.04
- steps:
- - uses: actions/checkout@v4
- - uses: oven-sh/setup-bun@v2
- with:
- bun-version: '1.3.14'
- - run: rustup toolchain install 1.96.0 --profile minimal
- - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2
- with:
- cache-bin: false
- workspaces: . -> target
- - uses: ./.github/actions/ci-tools
- with:
- group: notices
- - uses: ./.github/actions/bun-cache
- - run: bun install --frozen-lockfile
- working-directory: examples/configurable-chart
- - run: bun examples/configurable-chart/node_modules/typescript/bin/tsc --project tools/notices/tsconfig.json
- - run: bun examples/configurable-chart/node_modules/typescript/bin/tsc --project tools/ci/tsconfig.json
- - run: cargo fetch --locked
- - run: cargo fetch --locked --manifest-path examples/cloudflare-worker/Cargo.toml
- - run: cargo fetch --locked --manifest-path examples/configurable-chart/wasm/Cargo.toml
- - run: bun tools/notices/notices.ts verify
- - run: bun test tools/notices/notices.test.ts
- - run: bun tools/notices/notices.ts package-builder
- - run: test -s target/distribution/dataset-builder/ASTROLOGY_ENGINE_SOURCE.tar.gz && test -s target/distribution/dataset-builder/THIRD_PARTY_NOTICES.html && test -s target/distribution/dataset-builder/RUST_LIBRARY_NOTICES.html
- - run: cargo package --locked --allow-dirty --list | python3 -c 'import sys; files=set(sys.stdin.read().splitlines()); assert {"LICENSE", "NOTICE", "THIRD_PARTY_NOTICES.md", "notices/runtime.txt", "notices/RUST_LIBRARY_NOTICES.html"} <= files'
configurable-chart:
needs: changes
if: needs.changes.outputs.configurable-chart == 'true'
@@ -91,7 +63,6 @@ jobs:
working-directory: examples/configurable-chart
- run: bun run build && bun run check
working-directory: examples/configurable-chart
- - run: test -s examples/configurable-chart/build/ASTROLOGY_ENGINE_SOURCE.tar.gz && test -s examples/configurable-chart/build/THIRD_PARTY_NOTICES.html && test -s examples/configurable-chart/engine/THIRD_PARTY_NOTICES.txt && test -s examples/configurable-chart/build/RUST_LIBRARY_NOTICES.html
native:
needs: changes
if: needs.changes.outputs.native == 'true'
@@ -155,11 +126,10 @@ jobs:
working-directory: examples/cloudflare-worker
- run: bun run build:verification
working-directory: examples/cloudflare-worker
- - run: test -s examples/cloudflare-worker/build/worker/ASTROLOGY_ENGINE_SOURCE.tar.gz && test -s examples/cloudflare-worker/build/worker/THIRD_PARTY_NOTICES.txt && test -s examples/cloudflare-worker/build/RUST_LIBRARY_NOTICES.html
- run: node examples/cloudflare-worker/verify.mjs
verify:
if: always()
- needs: [changes, usage-policy, native, tooling, notices, configurable-chart, worker]
+ needs: [changes, usage-policy, native, tooling, configurable-chart, worker]
runs-on: ubuntu-24.04
steps:
- uses: actions/checkout@v4
diff --git a/.gitignore b/.gitignore
index ff1971a..24290c0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,3 +15,6 @@
/.worktrees/
.DS_Store
+
+# Legacy local distribution output
+/notices/
diff --git a/Cargo.toml b/Cargo.toml
index 37a5ec2..bd7667d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -6,7 +6,7 @@ rust-version = "1.96"
license = "MIT"
publish = false
description = "Immutable Chebyshev ephemeris evaluation and chart calculations"
-include = ["/src/**", "/Cargo.toml", "/Cargo.lock", "/LICENSE", "/NOTICE", "/THIRD_PARTY_NOTICES.md", "/notices/**", "/README.md", "/data/manifest.json"]
+include = ["/src/**", "/Cargo.toml", "/Cargo.lock", "/LICENSE", "/THIRD_PARTY_NOTICES.md", "/README.md", "/data/manifest.json"]
[workspace]
members = [".", "tools/dataset-builder"]
diff --git a/NOTICE b/NOTICE
deleted file mode 100644
index a22dc47..0000000
--- a/NOTICE
+++ /dev/null
@@ -1,6 +0,0 @@
-Astrology Engine
-Copyright (c) Jack Asher
-
-Original project source, tools, and example adapters are licensed under the
-MIT License; see LICENSE. Third-party code and data retain their existing
-terms; see THIRD_PARTY_NOTICES.md.
diff --git a/THIRD_PARTY_NOTICES.md b/THIRD_PARTY_NOTICES.md
index 2749037..f62be22 100644
--- a/THIRD_PARTY_NOTICES.md
+++ b/THIRD_PARTY_NOTICES.md
@@ -1,87 +1,21 @@
-# Third-party notices
+# Third-party attribution
-Astrology Engine's own source and local example adapters are MIT licensed; see
-[LICENSE](LICENSE). Dependencies and copied code retain their respective licenses.
-The project license does not relicense those components.
+The Astronomy Engine code adapted in `src/astro/time.rs`, `src/astro/frames.rs`
+and `tools/dataset-builder/src/astro/apparent.rs` retains the MIT license below.
+Other project source uses the root MIT LICENSE.
-Built artifacts include `ASTROLOGY_ENGINE_SOURCE.tar.gz`, a snapshot of the
-first-party source used by the build, and `NOTICE` with the project copyright.
-The HTML notices page links to that archive. Preserve these files when
-redistributing; publish the archive alongside browser Wasm. If modifying the
-engine, rebuild both the artifact and source snapshot. External dependency
-source remains available through the pinned links below.
-
-## Copied and adapted code
-
-Astronomy Engine's MIT attribution applies to `src/astro/time.rs`,
-`src/astro/frames.rs`, and the corresponding native apparent-position transforms.
-Its original copyright and complete permission notice appear below and in every
-distribution bundle.
-
-## Dependency distributions
-
-The checked-in bundles include license texts, copyright notices, source URLs,
-and required upstream notices for the locked dependency graphs:
-
-- [Runtime](notices/runtime.txt): native/Rust consumers of Astrology Engine.
-- [Native builder](notices/builder.txt): dataset preparation with ANISE.
-- [Worker](notices/worker.txt): the Cloudflare example and its emitted JavaScript.
-- [Browser](notices/browser.txt): the configurable-chart Wasm example and JavaScript helpers.
-
-These inventories conservatively include Rust build dependencies; a listing does
-not claim that every package's code is present in a particular binary. Browser
-and Worker bundles also preserve notices for code emitted by their generators.
-
-`hifitime` 4.3.0 is an MPL-2.0 runtime dependency. `anise` 0.10.1 is an MPL-2.0
-native-builder dependency; it is not part of the default runtime. Their source
-is unmodified in this project. Their exact published source distributions are:
+Dependencies are downloaded separately and retain their own licenses. Before
+redistributing compiled binaries, browser Wasm, generated JavaScript or bundled
+dependencies, include the licenses/attributions required by the components
+actually shipped. Local builds do not assemble a distribution license bundle.
+MPL-covered hifitime 4.3.0 and native-builder dependency ANISE 0.10.1 additionally
+require informing recipients where to obtain corresponding MPL source:
- https://static.crates.io/crates/hifitime/hifitime-4.3.0.crate
- https://static.crates.io/crates/anise/anise-0.10.1.crate
-When distributing executables or browser Wasm containing MPL code, preserve the
-notices and tell recipients where to obtain its corresponding source under MPL.
-Keep that source accessible while distributing the artifact; if upstream access
-fails, provide an accessible copy. If you modify covered dependency source,
-provide the actual modified source under MPL rather than linking only to the
-unmodified upstream package. These requirements concern the covered files; they
-do not change the license of separately written project files. See the
-[MPL text](https://www.mozilla.org/en-US/MPL/2.0/) and
-[distribution FAQ](https://www.mozilla.org/en-US/MPL/2.0/FAQ/).
-
-The native builder uses the unchanged `sofars` Rust port through ANISE. It uses
-routines and computations derived from software provided by the IAU SOFA Board
-under license. This project and that port are not software provided by or
-endorsed by SOFA. We do not modify the port's routines. The builder bundle
-preserves both the port's MIT notice and its additional SOFA terms. Similarly,
-`libm`'s complete license and per-routine math-library notices are retained.
-
-The [Rust standard-library notices](notices/RUST_LIBRARY_NOTICES.html) from
-Rust 1.96.0 accompany each compiled distribution. This covers the standard-library
-components conservatively across targets, not redistribution of the whole Rust
-compiler or toolchain.
-
-## Development and test tools
-
-Python acquisition and verification dependencies are pinned separately in
-`tools/jpl/requirements.lock`; they are not bundled into runtime Wasm or native
-Rust executables. In particular, `certifi` 2026.5.20 includes MPL-2.0 certificate
-material. Its exact source distribution is available through
-https://pypi.org/project/certifi/2026.5.20/#files . Preserve its license/source
-notices if distributing that Python environment.
-
-Bun, Cargo, Rust, cargo-about, TypeScript, Wrangler, Miniflare, and other build or
-test tools keep their upstream licenses. Installing a development tool is not
-itself redistribution of its entire implementation. Notices for emitted code
-from wasm-bindgen, worker-build, and Vite are included where applicable. The
-bundles do not cover redistribution of complete SDKs or development environments.
-
-## Data
-
-JPL inputs and the recorded regression fixtures are separate from dependency
-software licensing. Preserve their existing source records, hashes and dataset
-manifests. The software license does not purport to relicense third-party
-datasets. No dataset is regenerated by notice preparation.
+Modified covered dependencies require their actual corresponding modified source.
+Dataset provenance and source records are separate and remain with the data.
## Astronomy Engine — MIT License
diff --git a/docs/worker-runbook.md b/docs/worker-runbook.md
index 9b11c14..e2f3426 100644
--- a/docs/worker-runbook.md
+++ b/docs/worker-runbook.md
@@ -544,12 +544,8 @@ You may remove `.wrangler/demo-state` and `.wrangler/demo-evidence` locally when
finished. Keep the generated dataset, JPL cache, and provenance if you want to
reuse them. Removing this demo does not cancel an account's R2 subscription.
-## Distribution notices
-
-Use `bun run build` or `bun run build:verification` rather than invoking
-`worker-build` directly when preparing distributable artifacts. Both wrappers
-include the project license and applicable notices in `build/` and
-`build/worker/`; the Wrangler build command uses the ordinary wrapper too. Keep
-these files with any shared artifact directory. The notices include exact MPL
-source links. See the [notice guide](../tools/notices/README.md) before updating
-dependencies or distributing modified dependency source.
+## Distribution
+
+Builds produce local development artifacts. Before redistributing compiled
+artifacts, include applicable dependency licenses and source-access notices;
+see [third-party attribution](../THIRD_PARTY_NOTICES.md).
diff --git a/examples/cloudflare-worker/build.ts b/examples/cloudflare-worker/build.ts
index bdca3ec..6d998e4 100644
--- a/examples/cloudflare-worker/build.ts
+++ b/examples/cloudflare-worker/build.ts
@@ -2,17 +2,13 @@
// SPDX-License-Identifier: MIT
import { execFileSync } from 'node:child_process';
-import { dirname, resolve } from 'node:path';
+import { dirname } from 'node:path';
import { fileURLToPath } from 'node:url';
-import { check, copy, workerBuildVersion } from '../../tools/notices/core.ts';
+import { workerBuildVersion } from '../../tools/ci/versions.ts';
const directory = dirname(fileURLToPath(import.meta.url));
-const root = resolve(directory, '../..');
const flags = process.argv.slice(2);
if (flags.length > 1 || flags.some(flag => flag !== '--verification')) throw new Error('Usage: bun build.ts [--verification]');
-check(root);
const version = execFileSync('worker-build', ['--version'], { encoding: 'utf8' }).trim().split(/\s+/).at(-1);
if (version !== workerBuildVersion) throw new Error(`Expected worker-build ${workerBuildVersion}, got ${version}`);
execFileSync('worker-build', ['--release', ...(flags.length ? ['--', '--features', 'verification'] : [])], { cwd: directory, stdio: 'inherit' });
-copy(root, 'worker', resolve(directory, 'build'));
-copy(root, 'worker', resolve(directory, 'build/worker'));
diff --git a/examples/configurable-chart/README.md b/examples/configurable-chart/README.md
index 6ac8e83..b35781d 100644
--- a/examples/configurable-chart/README.md
+++ b/examples/configurable-chart/README.md
@@ -75,15 +75,11 @@ Git revision. Frozen captures include the dataset endpoints, polar house cases,
and all supported Tropical/True Sky division and Ophiuchus settings. Fagan–Bradley
serialization and all house methods also receive Wasm smoke checks.
-## Distribution notices
-
-Wasm preparation and the static build include `LICENSE`,
-`THIRD_PARTY_NOTICES.txt`, `THIRD_PARTY_NOTICES.html`, and
-`RUST_LIBRARY_NOTICES.html`. Preserve those files
-when publishing the output. The page's Third-party notices link provides the
-license texts and exact-version MPL source links to recipients. Builds fail if
-the checked-in notices are stale; refresh them using the
-[notice guide](../../tools/notices/README.md).
+## Distribution
+
+Builds produce local development artifacts. Before redistributing them, include
+the applicable dependency licenses and source-access notices described in
+[third-party attribution](../../THIRD_PARTY_NOTICES.md).
## Optional two-year browser downloads
diff --git a/examples/configurable-chart/build-wasm.ts b/examples/configurable-chart/build-wasm.ts
index a24d231..0e1bf1f 100644
--- a/examples/configurable-chart/build-wasm.ts
+++ b/examples/configurable-chart/build-wasm.ts
@@ -1,11 +1,8 @@
// Copyright (c) Jack Asher
// SPDX-License-Identifier: MIT
-import { check, copy, wasmBindgenVersion } from '../../tools/notices/core.ts';
-import { resolve } from 'node:path';
+import { wasmBindgenVersion } from '../../tools/ci/versions.ts';
-const root = resolve(import.meta.dir, '../..');
-check(root);
const run = (cmd: string[]) => {
const result = Bun.spawnSync(cmd, {stdout: 'inherit', stderr: 'inherit'});
if (result.exitCode !== 0) throw new Error(`Command failed: ${cmd.join(' ')}`);
@@ -15,6 +12,3 @@ const version = Bun.spawnSync([bindgen, '--version']);
if (version.exitCode !== 0 || version.stdout.toString().trim() !== `wasm-bindgen ${wasmBindgenVersion}`) throw new Error(`Expected wasm-bindgen ${wasmBindgenVersion}`);
run(['cargo', 'build', '--locked', '--release', '--target', 'wasm32-unknown-unknown', '--manifest-path', 'wasm/Cargo.toml']);
run([bindgen, 'wasm/target/wasm32-unknown-unknown/release/configurable_chart_example.wasm', '--target', 'web', '--out-dir', 'engine', '--out-name', 'chart']);
-
-copy(root, 'browser', resolve('engine'));
-copy(root, 'browser', resolve('public'));
diff --git a/examples/configurable-chart/index.html b/examples/configurable-chart/index.html
index fa4a58f..9608126 100644
--- a/examples/configurable-chart/index.html
+++ b/examples/configurable-chart/index.html
@@ -13,5 +13,4 @@