Files
flatbuffers/.github/workflows/build.yml
Paulo Pinheiro b7856f8e27 Add Kotlin multiplatform support (#7969)
* [Kotlin] Introduction to Kotlin Multiplaform

The first implementation of the Kotlin code generation was made years
ago at the time Kotlin Multiplaform was not stable and Kotlin is mostly
used on JVM-based targets. For this reason the generated code uses java
based runtime.

That design decision comes with many drawbacks, leaving the code
generated more java-like and making it impossible to use more advanced
features of the Kotlin language.

In this change we are adding two parts: A pure, multi-plaform, Kotlin
runtime and a new code generator to accompany it.

* [Kotlin] Remove scalar sign cast from code generation

Now that we have a new runtime the accepts unsigned types, we don't
need to code generate casting back and from signed scalars. This
MR removes this from both code generations and adds the necessary
API to the runtime.

* [Kotlin] Use offset on public API to represent buffer position

Currently, kotlin was following Java's approach of representing objects,
vectors, tables as "Int" (the position of it in the buffer). This change
replaces naked Int with Offset<T>, offering a type-safe API. So,
instead of

fun Table.createTable(b: FlatBufferBuilder, subTable: Int)

We will have

fun Table.createTable(b: FlatBufferBuilder, subTable: Offset<SubTable>)

Making impossible to accidentally switch parameters.

The performance should be similar to use Int as we are using value
class for Offset and ArrayOffset, which most of the time translate to
Int in the bytecode.

* [Kotlin] Add builder for tables

Add builder constructor to make create of table more ergonomic.
For example the movie sample for the test set could be written as:

Movie.createMovie(fbb,
    mainCharacterType = Character_.MuLan,
    mainCharacter = att) {
    charactersType = charsType
    this.characters = characters
}

instead of:

Movie.startMovie(fbb)
Movie.addMainCharacterType(fbb, Character_.MuLan)
Movie.addMainCharacter(fbb, att as Offset<Any>)
Movie.addCharactersType(fbb, charsType)
Movie.addCharacters(fbb, charsVec)
Movie.endMovie(fbb)

* [Kotlin] Move enum types to value class

Moving to flatbuffer enums to value class adds type safety for parameters
with minimum to no performance impact.

* [Kotlin] Simplify Union parameters to avoid naked casting

Just a small change on the APIs that receive union as parameters,
creating a typealias UnionOffset to avoid using Offset<Any>. To "convert"
an table offset to an union, one just call Offset.toUnion().

* [Kotlin] Apply clang-format on kotlin code generators

* [Kotlin] Update kotlin generator to follow official naming conventions

Updating directory, package and enum naming to follow Kotlin official
convention.

https://kotlinlang.org/docs/coding-conventions.html#naming-rules

* [Kotlin] Add fixes to improve performance

1 - Add benchmark comparing serialization between Java & Kotlin
2 - ReadWriteBuffer does not auto-grow (thus avoid check size in every op)
3 - Add specialized add functions on FlatBufferBuilder to avoid boxing
offsets.
4 - Remove a few Kotlin syntax sugar that generated performance penalties.

* [Kotlin] Remove builder from Kotlin KMP and add some optimizations
to avoid boxing of Offset classes

---------

Co-authored-by: Derek Bailey <derekbailey@google.com>
2023-05-26 11:00:33 -07:00

622 lines
20 KiB
YAML

name: CI
permissions: read-all
on:
# For manual tests.
workflow_dispatch:
push:
tags:
- "*" # new tag version, like `0.8.4` or else
branches:
- master
- flatbuffers-64
pull_request:
branches:
- master
jobs:
build-linux:
permissions:
contents: write
outputs:
digests-gcc: ${{ steps.hash-gcc.outputs.hashes }}
digests-clang: ${{ steps.hash-clang.outputs.hashes }}
name: Build Linux
runs-on: ubuntu-latest
strategy:
matrix:
cxx: [g++-10, clang++-12]
fail-fast: false
steps:
- uses: actions/checkout@v3
- name: cmake
run: CXX=${{ matrix.cxx }} cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE=Release -DFLATBUFFERS_STRICT_MODE=ON -DFLATBUFFERS_STATIC_FLATC=ON .
- name: build
run: make -j
- name: test
run: ./flattests
- name: make flatc executable
run: |
chmod +x flatc
./flatc --version
# - name: flatc tests
# run: |
# yarn global add esbuild
# python3 tests/flatc/main.py
- name: upload build artifacts
uses: actions/upload-artifact@v1
with:
name: Linux flatc binary ${{ matrix.cxx }}
path: flatc
# Below if only for release.
- name: Zip file
if: startsWith(github.ref, 'refs/tags/')
run: zip Linux.flatc.binary.${{ matrix.cxx }}.zip flatc
- name: Release zip file
uses: softprops/action-gh-release@v1
if: startsWith(github.ref, 'refs/tags/')
with:
files: Linux.flatc.binary.${{ matrix.cxx }}.zip
- name: Generate SLSA subjects - clang
if: matrix.cxx == 'clang++-12' && startsWith(github.ref, 'refs/tags/')
id: hash-clang
run: echo "hashes=$(sha256sum Linux.flatc.binary.${{ matrix.cxx }}.zip | base64 -w0)" >> $GITHUB_OUTPUT
- name: Generate SLSA subjects - gcc
if: matrix.cxx == 'g++-10' && startsWith(github.ref, 'refs/tags/')
id: hash-gcc
run: echo "hashes=$(sha256sum Linux.flatc.binary.${{ matrix.cxx }}.zip | base64 -w0)" >> $GITHUB_OUTPUT
build-linux-no-file-tests:
name: Build Linux with -DFLATBUFFERS_NO_FILE_TESTS
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
- name: cmake
run: CXX=clang++-12 cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE=Release -DFLATBUFFERS_STRICT_MODE=ON -DFLATBUFFERS_CXX_FLAGS="-DFLATBUFFERS_NO_FILE_TESTS" .
- name: build
run: make -j
build-linux-out-of-source:
name: Build Linux with out-of-source build location
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
- name: make build directory
run: mkdir build
- name: cmake
working-directory: build
run: >
CXX=clang++-12 cmake .. -G "Unix Makefiles" -DFLATBUFFERS_STRICT_MODE=ON
-DFLATBUFFERS_BUILD_CPP17=ON -DFLATBUFFERS_CPP_STD=17
- name: build
working-directory: build
run: make -j
- name: test
working-directory: build
run: pwd && ./flattests
- name: test C++17
working-directory: build
run: ./flattests_cpp17
build-linux-cpp-std:
name: Build Linux C++
runs-on: ubuntu-latest
strategy:
fail-fast: false
matrix:
std: [11, 14, 17, 20, 23]
cxx: [g++-10, clang++-12]
exclude:
# GCC 10.3.0 doesn't support std 23
- cxx: g++-10
std: 23
steps:
- uses: actions/checkout@v3
- name: cmake
run: >
CXX=${{ matrix.cxx }} cmake -G "Unix Makefiles"
-DCMAKE_BUILD_TYPE=Release -DFLATBUFFERS_STRICT_MODE=ON
-DFLATBUFFERS_CPP_STD=${{ matrix.std }}
-DFLATBUFFERS_BUILD_CPP17=${{ matrix.std >= 17 && 'On' || 'Off'}}
- name: build
run: make -j
- name: test
run: ./flattests
- name: test C++17
if: matrix.std >= 17
run: ./flattests_cpp17
build-windows-cpp-std:
name: Build Windows C++
runs-on: windows-2019
strategy:
matrix:
std: [11, 14, 17, 20, 23]
fail-fast: false
steps:
- uses: actions/checkout@v3
- name: Add msbuild to PATH
uses: microsoft/setup-msbuild@v1.1
- name: cmake
run: >
cmake -G "Visual Studio 16 2019" -A x64 -DCMAKE_BUILD_TYPE=Release
-DFLATBUFFERS_STRICT_MODE=ON
-DFLATBUFFERS_CPP_STD=${{ matrix.std }}
-DFLATBUFFERS_BUILD_CPP17=${{ matrix.std >= 17 && 'On' || 'Off'}}
- name: build
run: msbuild.exe FlatBuffers.sln /p:Configuration=Release /p:Platform=x64
- name: test
run: Release\flattests.exe
- name: test C++17
if: matrix.std >= 17
run: Release\flattests_cpp17.exe
build-windows:
permissions:
contents: write
outputs:
digests: ${{ steps.hash.outputs.hashes }}
name: Build Windows 2019
runs-on: windows-2019
steps:
- uses: actions/checkout@v3
- name: Add msbuild to PATH
uses: microsoft/setup-msbuild@v1.1
- name: cmake
run: cmake -G "Visual Studio 16 2019" -A x64 -DCMAKE_BUILD_TYPE=Release -DFLATBUFFERS_BUILD_CPP17=ON -DFLATBUFFERS_STRICT_MODE=ON .
- name: build
run: msbuild.exe FlatBuffers.sln /p:Configuration=Release /p:Platform=x64
- name: test
run: Release\flattests.exe
# - name: flatc tests
# run: python3 tests/flatc/main.py --flatc Release\flatc.exe
- name: upload build artifacts
uses: actions/upload-artifact@v1
with:
name: Windows flatc binary
path: Release\flatc.exe
# Below if only for release.
- name: Zip file
if: startsWith(github.ref, 'refs/tags/')
run: move Release/flatc.exe . && Compress-Archive flatc.exe Windows.flatc.binary.zip
- name: Release binary
uses: softprops/action-gh-release@v1
if: startsWith(github.ref, 'refs/tags/')
with:
files: Windows.flatc.binary.zip
- name: Generate SLSA subjects
if: startsWith(github.ref, 'refs/tags/')
id: hash
shell: bash
run: echo "hashes=$(sha256sum Windows.flatc.binary.zip | base64 -w0)" >> $GITHUB_OUTPUT
build-windows-2017:
name: Build Windows 2017
runs-on: windows-2019
steps:
- uses: actions/checkout@v3
- name: Add msbuild to PATH
uses: microsoft/setup-msbuild@v1.1
- name: cmake
run: cmake -G "Visual Studio 16 2019" -A x64 -DCMAKE_BUILD_TYPE=Release -DFLATBUFFERS_STRICT_MODE=ON .
- name: build tool version 15 (VS 2017)
run: msbuild.exe FlatBuffers.sln /p:Configuration=Release /p:Platform=x64 /p:VisualStudioVersion=15.0
- name: test
run: Release\flattests.exe
build-windows-2015:
name: Build Windows 2015
runs-on: windows-2019
steps:
- uses: actions/checkout@v3
- name: Add msbuild to PATH
uses: microsoft/setup-msbuild@v1.1
- name: cmake
run: cmake -G "Visual Studio 14 2015" -A x64 -DCMAKE_BUILD_TYPE=Release -DFLATBUFFERS_STRICT_MODE=ON .
- name: build tool version 14 (VS 2015)
run: msbuild.exe FlatBuffers.sln /p:Configuration=Release /p:Platform=x64 /p:VisualStudioVersion=14.0
- name: test
run: Release\flattests.exe
build-dotnet-windows:
name: Build .NET Windows
runs-on: windows-2019
strategy:
matrix:
configuration: [
'',
'-p:UnsafeByteBuffer=true',
# Fails two tests currently.
#'-p:EnableSpanT=true,UnsafeByteBuffer=true'
]
steps:
- uses: actions/checkout@v3
- name: Setup .NET Core SDK
uses: actions/setup-dotnet@v3
with:
dotnet-version: '3.1.x'
- name: Build
run: |
cd tests\FlatBuffers.Test
dotnet new sln --force --name FlatBuffers.Core.Test
dotnet sln FlatBuffers.Core.Test.sln add FlatBuffers.Core.Test.csproj
dotnet build -c Release ${{matrix.configuration}} -o out FlatBuffers.Core.Test.sln
- name: Run
run: |
cd tests\FlatBuffers.Test
out\FlatBuffers.Core.Test.exe
build-mac-intel:
permissions:
contents: write
outputs:
digests: ${{ steps.hash.outputs.hashes }}
name: Build Mac (for Intel)
runs-on: macos-latest
steps:
- uses: actions/checkout@v3
- name: cmake
run: cmake -G "Xcode" -DCMAKE_BUILD_TYPE=Release -DFLATBUFFERS_STRICT_MODE=ON .
- name: build
run: xcodebuild -toolchain clang -configuration Release -target flattests
- name: check that the binary is x86_64
run: |
info=$(file Release/flatc)
echo $info
echo $info | grep "Mach-O 64-bit executable x86_64"
- name: test
run: Release/flattests
- name: make flatc executable
run: |
chmod +x Release/flatc
Release/flatc --version
# - name: flatc tests
# run: python3 tests/flatc/main.py --flatc Release/flatc
- name: upload build artifacts
uses: actions/upload-artifact@v1
with:
name: Mac flatc binary
path: Release/flatc
# Below if only for release.
- name: Zip file
if: startsWith(github.ref, 'refs/tags/')
run: mv Release/flatc . && zip MacIntel.flatc.binary.zip flatc
- name: Release binary
uses: softprops/action-gh-release@v1
if: startsWith(github.ref, 'refs/tags/')
with:
files: MacIntel.flatc.binary.zip
- name: Generate SLSA subjects
if: startsWith(github.ref, 'refs/tags/')
id: hash
run: echo "hashes=$(shasum -a 256 MacIntel.flatc.binary.zip | base64)" >> $GITHUB_OUTPUT
build-mac-universal:
permissions:
contents: write
outputs:
digests: ${{ steps.hash.outputs.hashes }}
name: Build Mac (universal build)
runs-on: macos-latest
steps:
- uses: actions/checkout@v3
- name: cmake
run: cmake -G "Xcode" -DCMAKE_OSX_ARCHITECTURES="arm64;x86_64" -DCMAKE_BUILD_TYPE=Release -DFLATBUFFERS_STRICT_MODE=ON .
- name: build
run: xcodebuild -toolchain clang -configuration Release -target flattests
- name: check that the binary is "universal"
run: |
info=$(file Release/flatc)
echo $info
echo $info | grep "Mach-O universal binary with 2 architectures"
- name: test
run: Release/flattests
- name: make flatc executable
run: |
chmod +x Release/flatc
Release/flatc --version
- name: upload build artifacts
uses: actions/upload-artifact@v1
with:
name: Mac flatc binary
path: Release/flatc
# Below if only for release.
- name: Zip file
if: startsWith(github.ref, 'refs/tags/')
run: mv Release/flatc . && zip Mac.flatc.binary.zip flatc
- name: Release binary
uses: softprops/action-gh-release@v1
if: startsWith(github.ref, 'refs/tags/')
with:
files: Mac.flatc.binary.zip
- name: Generate SLSA subjects
if: startsWith(github.ref, 'refs/tags/')
id: hash
run: echo "hashes=$(shasum -a 256 Mac.flatc.binary.zip | base64)" >> $GITHUB_OUTPUT
build-android:
name: Build Android (on Linux)
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
- name: set up Java
uses: actions/setup-java@v3
with:
distribution: 'temurin'
java-version: '11'
- name: set up flatc
run: |
cmake -DFLATBUFFERS_BUILD_TESTS=OFF -DFLATBUFFERS_BUILD_FLATLIB=OFF -DFLATBUFFERS_BUILD_FLATHASH=OFF -DFLATBUFFERS_STRICT_MODE=ON .
make -j
echo "${PWD}" >> $GITHUB_PATH
- name: build
working-directory: android
run: gradle clean build
build-generator:
name: Check Generated Code
runs-on: ubuntu-latest
strategy:
matrix:
cxx: [g++-10, clang++-12]
steps:
- uses: actions/checkout@v3
- name: cmake
run: CXX=${{ matrix.cxx }} cmake -G "Unix Makefiles" -DFLATBUFFERS_BUILD_TESTS=OFF -DCMAKE_BUILD_TYPE=Release -DFLATBUFFERS_STRICT_MODE=ON . && make -j
- name: Generate
run: scripts/check_generate_code.py
- name: Generate gRPC
run: scripts/check-grpc-generated-code.py
build-generator-windows:
name: Check Generated Code on Windows
runs-on: windows-2019
steps:
- uses: actions/checkout@v3
- name: Add msbuild to PATH
uses: microsoft/setup-msbuild@v1.1
- name: cmake
run: cmake -G "Visual Studio 16 2019" -A x64 -DCMAKE_BUILD_TYPE=Release -DFLATBUFFERS_BUILD_CPP17=ON -DFLATBUFFERS_STRICT_MODE=ON .
- name: build
run: msbuild.exe FlatBuffers.sln /p:Configuration=Release /p:Platform=x64
- name: Generate
run: python3 scripts/check_generate_code.py --flatc Release\flatc.exe
- name: Generate gRPC
run: python3 scripts/check-grpc-generated-code.py --flatc Release\flatc.exe
build-benchmarks:
name: Build Benchmarks (on Linux)
runs-on: ubuntu-latest
strategy:
matrix:
cxx: [g++-10]
steps:
- uses: actions/checkout@v3
- name: cmake
run: CXX=${{ matrix.cxx }} cmake -G "Unix Makefiles" -DFLATBUFFERS_CXX_FLAGS="-Wno-unused-parameter -fno-aligned-new" -DFLATBUFFERS_BUILD_BENCHMARKS=ON -DCMAKE_BUILD_TYPE=Release -DFLATBUFFERS_STRICT_MODE=ON . && make -j
- name: Run benchmarks
run: ./flatbenchmark --benchmark_repetitions=5 --benchmark_display_aggregates_only=true --benchmark_out_format=console --benchmark_out=benchmarks/results_${{matrix.cxx}}
- name: Upload benchmarks results
uses: actions/upload-artifact@v1
with:
name: Linux flatbenchmark results ${{matrix.cxx}}
path: benchmarks/results_${{matrix.cxx}}
build-java:
name: Build Java
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
- name: test
working-directory: java
run: mvn test
build-kotlin-macos:
name: Build Kotlin MacOS
runs-on: macos-latest
steps:
- name: Checkout
uses: actions/checkout@v3
- uses: gradle/wrapper-validation-action@v1.0.5
- uses: actions/setup-java@v3
with:
distribution: 'temurin'
java-version: '11'
- name: Build flatc
run: |
cmake -DFLATBUFFERS_BUILD_TESTS=OFF -DFLATBUFFERS_BUILD_FLATLIB=OFF -DFLATBUFFERS_BUILD_FLATHASH=OFF .
make -j
echo "${PWD}" >> $GITHUB_PATH
- name: Build
working-directory: kotlin
run: ./gradlew clean iosSimulatorArm64Test macosX64Test macosArm64Test
build-kotlin-linux:
name: Build Kotlin Linux
runs-on: ubuntu-latest
steps:
- name: Checkout
uses: actions/checkout@v3
- uses: actions/setup-java@v3
with:
distribution: 'temurin'
java-version: '11'
- uses: gradle/wrapper-validation-action@v1.0.5
- name: Build flatc
run: |
cmake -DFLATBUFFERS_BUILD_TESTS=OFF -DFLATBUFFERS_BUILD_FLATLIB=OFF -DFLATBUFFERS_BUILD_FLATHASH=OFF .
make -j
echo "${PWD}" >> $GITHUB_PATH
- name: Build
working-directory: kotlin
# we are using docker's version of gradle
# so no need for wrapper validation or user
# gradlew
run: gradle jvmMainClasses jvmTest jsTest jsBrowserTest
build-rust-linux:
name: Build Rust Linux
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
- name: test
working-directory: tests
run: bash RustTest.sh
build-rust-windows:
name: Build Rust Windows
runs-on: windows-2019
steps:
- uses: actions/checkout@v3
- name: test
working-directory: tests
run: ./RustTest.bat
build-python:
name: Build Python
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
- name: flatc
# FIXME: make test script not rely on flatc
run: cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE=Release -DFLATBUFFERS_BUILD_TESTS=OFF -DFLATBUFFERS_INSTALL=OFF -DFLATBUFFERS_BUILD_FLATLIB=OFF -DFLATBUFFERS_BUILD_FLATHASH=OFF -DFLATBUFFERS_STRICT_MODE=ON . && make -j
- name: test
working-directory: tests
run: bash PythonTest.sh
build-go:
name: Build Go
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
- name: flatc
# FIXME: make test script not rely on flatc
run: cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE=Release -DFLATBUFFERS_BUILD_TESTS=OFF -DFLATBUFFERS_INSTALL=OFF -DFLATBUFFERS_BUILD_FLATLIB=OFF -DFLATBUFFERS_BUILD_FLATHASH=OFF -DFLATBUFFERS_STRICT_MODE=ON . && make -j
- name: test
working-directory: tests
run: bash GoTest.sh
build-php:
name: Build PHP
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
- name: flatc
# FIXME: make test script not rely on flatc
run: cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE=Release -DFLATBUFFERS_BUILD_TESTS=OFF -DFLATBUFFERS_INSTALL=OFF -DFLATBUFFERS_BUILD_FLATLIB=OFF -DFLATBUFFERS_BUILD_FLATHASH=OFF -DFLATBUFFERS_STRICT_MODE=ON . && make -j
- name: test
working-directory: tests
run: |
php phpTest.php
sh phpUnionVectorTest.sh
build-swift:
name: Build Swift
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
- name: test
working-directory: tests/swift/tests
run: |
swift build --build-tests
swift test
build-swift-wasm:
name: Build Swift Wasm
runs-on: ubuntu-latest
container:
image: ghcr.io/swiftwasm/carton:0.15.3
steps:
- uses: actions/checkout@v3
- name: Setup Wasmer
uses: wasmerio/setup-wasmer@v2
- name: Test
working-directory: tests/swift/Wasm.tests
run: carton test
build-ts:
name: Build TS
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
- name: flatc
# FIXME: make test script not rely on flatc
run: cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE=Release -DFLATBUFFERS_BUILD_TESTS=OFF -DFLATBUFFERS_INSTALL=OFF -DFLATBUFFERS_BUILD_FLATLIB=OFF -DFLATBUFFERS_BUILD_FLATHASH=OFF . && make -j
- name: deps
run: yarn
- name: compile
run: yarn compile
- name: test
working-directory: tests/ts
run: |
yarn global add esbuild
python3 TypeScriptTest.py
build-dart:
name: Build Dart
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
- uses: dart-lang/setup-dart@v1
with:
sdk: stable
- name: flatc
# FIXME: make test script not rely on flatc
run: cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE=Release -DFLATBUFFERS_BUILD_TESTS=OFF -DFLATBUFFERS_INSTALL=OFF -DFLATBUFFERS_BUILD_FLATLIB=OFF -DFLATBUFFERS_BUILD_FLATHASH=OFF -DFLATBUFFERS_STRICT_MODE=ON . && make -j
- name: test
working-directory: tests
run: bash DartTest.sh
build-nim:
name: Build Nim
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
- name: flatc
# FIXME: make test script not rely on flatc
run: cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE=Release -DFLATBUFFERS_BUILD_TESTS=OFF -DFLATBUFFERS_INSTALL=OFF -DFLATBUFFERS_BUILD_FLATLIB=OFF -DFLATBUFFERS_BUILD_FLATHASH=OFF . && make -j
- uses: jiro4989/setup-nim-action@v1
- name: install library
working-directory: nim
run: nimble -y develop
- name: test
working-directory: tests/nim
run: python3 testnim.py
release-digests:
if: startsWith(github.ref, 'refs/tags/')
needs: [build-linux, build-windows, build-mac-intel, build-mac-universal]
outputs:
digests: ${{ steps.hash.outputs.digests }}
runs-on: ubuntu-latest
steps:
- name: Merge results
id: hash
env:
LINUXGCC_DIGESTS: "${{ needs.build-linux.outputs.digests-gcc }}"
LINUXCLANG_DIGESTS: "${{ needs.build-linux.outputs.digests-clang }}"
MAC_DIGESTS: "${{ needs.build-mac-universal.outputs.digests }}"
MACINTEL_DIGESTS: "${{ needs.build-mac-intel.outputs.digests }}"
WINDOWS_DIGESTS: "${{ needs.build-windows.outputs.digests }}"
run: |
set -euo pipefail
echo "$LINUXGCC_DIGESTS" | base64 -d > checksums.txt
echo "$LINUXCLANG_DIGESTS" | base64 -d >> checksums.txt
echo "$MAC_DIGESTS" | base64 -d >> checksums.txt
echo "$MACINTEL_DIGESTS" | base64 -d >> checksums.txt
echo "$WINDOWS_DIGESTS" | base64 -d >> checksums.txt
echo "digests=$(cat checksums.txt | base64 -w0)" >> $GITHUB_OUTPUT
provenance:
if: startsWith(github.ref, 'refs/tags/')
needs: [release-digests]
permissions:
actions: read # To read the workflow path.
id-token: write # To sign the provenance.
contents: write # To add assets to a release.
uses: slsa-framework/slsa-github-generator/.github/workflows/generator_generic_slsa3.yml@v1.2.1
with:
base64-subjects: "${{ needs.release-digests.outputs.digests }}"
upload-assets: true # Optional: Upload to a new release
compile-generator: true # Workaround for https://github.com/slsa-framework/slsa-github-generator/issues/1163