feat: convert x.sdiv (2^k) into x.sshiftRight k
#347
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| name: Nix CI | |
| on: | |
| push: | |
| branches: | |
| - master | |
| tags: | |
| - '*' | |
| pull_request: | |
| merge_group: | |
| concurrency: | |
| group: ${{ github.workflow }}-${{ github.ref }} | |
| cancel-in-progress: true | |
| jobs: | |
| # see ci.yml | |
| configure: | |
| runs-on: ubuntu-latest | |
| outputs: | |
| matrix: ${{ steps.set-matrix.outputs.result }} | |
| steps: | |
| - name: Configure build matrix | |
| id: set-matrix | |
| uses: actions/github-script@v7 | |
| with: | |
| script: | | |
| let large = ${{ github.repository == 'leanprover/lean4' }}; | |
| let matrix = [ | |
| { | |
| "name": "Nix Linux", | |
| "os": large ? "nscloud-ubuntu-22.04-amd64-8x8" : "ubuntu-latest", | |
| } | |
| ]; | |
| console.log(`matrix:\n${JSON.stringify(matrix, null, 2)}`); | |
| return matrix; | |
| Build: | |
| needs: [configure] | |
| runs-on: ${{ matrix.os }} | |
| defaults: | |
| run: | |
| shell: nix run .#ciShell -- bash -euxo pipefail {0} | |
| strategy: | |
| matrix: | |
| include: ${{fromJson(needs.configure.outputs.matrix)}} | |
| # complete all jobs | |
| fail-fast: false | |
| name: ${{ matrix.name }} | |
| env: | |
| NIX_BUILD_ARGS: --print-build-logs --fallback | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| with: | |
| # the default is to use a virtual merge commit between the PR and master: just use the PR | |
| ref: ${{ github.event.pull_request.head.sha }} | |
| - name: Set Up Nix Cache | |
| uses: actions/cache@v4 | |
| with: | |
| path: nix-store-cache | |
| key: ${{ matrix.name }}-nix-store-cache-${{ github.sha }} | |
| # fall back to (latest) previous cache | |
| restore-keys: | | |
| ${{ matrix.name }}-nix-store-cache | |
| save-always: true | |
| - name: Further Set Up Nix Cache | |
| shell: bash -euxo pipefail {0} | |
| run: | | |
| # Nix seems to mutate the cache, so make a copy | |
| cp -r nix-store-cache nix-store-cache-copy || true | |
| - name: Install Nix | |
| uses: DeterminateSystems/nix-installer-action@main | |
| with: | |
| extra-conf: | | |
| extra-sandbox-paths = /nix/var/cache/ccache? | |
| substituters = file://${{ github.workspace }}/nix-store-cache-copy?priority=10&trusted=true https://cache.nixos.org | |
| - name: Prepare CCache Cache | |
| run: | | |
| sudo mkdir -m0770 -p /nix/var/cache/ccache | |
| sudo chown -R $USER /nix/var/cache/ccache | |
| - name: Setup CCache Cache | |
| uses: actions/cache@v4 | |
| with: | |
| path: /nix/var/cache/ccache | |
| key: ${{ matrix.name }}-nix-ccache-${{ github.sha }} | |
| # fall back to (latest) previous cache | |
| restore-keys: | | |
| ${{ matrix.name }}-nix-ccache | |
| save-always: true | |
| - name: Further Set Up CCache Cache | |
| run: | | |
| sudo chown -R root:nixbld /nix/var/cache | |
| sudo chmod -R 770 /nix/var/cache | |
| - name: Build | |
| run: | | |
| nix build $NIX_BUILD_ARGS .#cacheRoots -o push-build | |
| - name: Test | |
| run: | | |
| nix build --keep-failed $NIX_BUILD_ARGS .#test -o push-test || (ln -s /tmp/nix-build-*/build/source/src/build ./push-test; false) | |
| - name: Test Summary | |
| uses: test-summary/action@v2 | |
| with: | |
| paths: push-test/test-results.xml | |
| if: always() | |
| continue-on-error: true | |
| - name: Build manual | |
| run: | | |
| nix build $NIX_BUILD_ARGS --update-input lean --no-write-lock-file ./doc#{lean-mdbook,leanInk,alectryon,inked} -o push-doc | |
| nix build $NIX_BUILD_ARGS --update-input lean --no-write-lock-file ./doc | |
| # https://github.com/netlify/cli/issues/1809 | |
| cp -r --dereference ./result ./dist | |
| if: matrix.name == 'Nix Linux' | |
| - name: Rebuild Nix Store Cache | |
| run: | | |
| rm -rf nix-store-cache || true | |
| nix copy ./push-* --to file://$PWD/nix-store-cache?compression=none | |
| - id: deploy-info | |
| name: Compute Deployment Metadata | |
| run: | | |
| set -e | |
| python3 -c 'import base64; print("alias="+base64.urlsafe_b64encode(bytes.fromhex("${{github.sha}}")).decode("utf-8").rstrip("="))' >> "$GITHUB_OUTPUT" | |
| echo "message=`git log -1 --pretty=format:"%s"`" >> "$GITHUB_OUTPUT" | |
| - name: Publish manual to Netlify | |
| uses: nwtgck/[email protected] | |
| id: publish-manual | |
| with: | |
| publish-dir: ./dist | |
| production-branch: master | |
| github-token: ${{ secrets.GITHUB_TOKEN }} | |
| deploy-message: | | |
| ${{ github.event_name == 'pull_request' && format('pr#{0}: {1}', github.event.number, github.event.pull_request.title) || format('ref/{0}: {1}', github.ref_name, steps.deploy-info.outputs.message) }} | |
| alias: ${{ steps.deploy-info.outputs.alias }} | |
| enable-commit-comment: false | |
| enable-pull-request-comment: false | |
| github-deployment-environment: "lean-lang.org/lean4/doc" | |
| fails-without-credentials: false | |
| env: | |
| NETLIFY_AUTH_TOKEN: ${{ secrets.NETLIFY_AUTH_TOKEN }} | |
| NETLIFY_SITE_ID: "b8e805d2-7e9b-4f80-91fb-a84d72fc4a68" | |
| - name: Fixup CCache Cache | |
| run: | | |
| sudo chown -R $USER /nix/var/cache |