mirror of
https://github.com/nlohmann/json.git
synced 2026-09-30 22:06:42 +01:00
Niels Lohmann
2667e190f5
The "Check amalgamation" workflow now also regenerates BUILD.bazel, so a pull request that adds, renames, or removes a header without updating the Bazel header list fails, and the attached amalgamation.patch contains the fix. The failure comment and the contribution guidelines mention the new check, and the comment now links to the existing "Amalgamate the source code" section instead of the "Files to change" anchor that was removed in #4560. Signed-off-by: Niels Lohmann <mail@nlohmann.me>
112 lines
4.0 KiB
YAML
112 lines
4.0 KiB
YAML
name: "Check amalgamation"
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on:
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pull_request:
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permissions:
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contents: read
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jobs:
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save:
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runs-on: ubuntu-latest
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steps:
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- name: Harden Runner
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uses: step-security/harden-runner@e14015d583714f6e62063499dc959a02595150a1 # v2.21.1
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with:
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egress-policy: audit
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- name: Save PR number
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run: |
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mkdir -p ./pr
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echo ${{ github.event.number }} > ./pr/number
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echo ${{ github.event.pull_request.user.login }} > ./pr/author
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- uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
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with:
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name: pr
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path: pr/
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check:
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runs-on: ubuntu-latest
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env:
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MAIN_DIR: ${{ github.workspace }}/main
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INCLUDE_DIR: ${{ github.workspace }}/main/single_include/nlohmann
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TOOL_DIR: ${{ github.workspace }}/tools/tools/amalgamate
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steps:
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- name: Harden Runner
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uses: step-security/harden-runner@e14015d583714f6e62063499dc959a02595150a1 # v2.21.1
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with:
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egress-policy: audit
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- name: Checkout pull request
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uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
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with:
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path: main
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ref: ${{ github.event.pull_request.head.sha }}
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persist-credentials: false
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- name: Checkout tools
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uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
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with:
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path: tools
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ref: develop
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persist-credentials: false
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- name: Install astyle
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run: |
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python3 -mvenv venv
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venv/bin/pip3 install -r $MAIN_DIR/tools/astyle/requirements.txt
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- name: Regenerate amalgamation, formatting, and BUILD.bazel
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run: |
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cd $MAIN_DIR
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python3 $TOOL_DIR/amalgamate.py -c $TOOL_DIR/config_json.json -s .
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python3 $TOOL_DIR/amalgamate.py -c $TOOL_DIR/config_json_fwd.json -s .
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# the header list of the Bazel "json" target must match the files in include/
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cmake -P cmake/scripts/gen_bazel_build_file.cmake
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${{ github.workspace }}/venv/bin/astyle --project=tools/astyle/.astylerc --suffix=none --quiet \
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$INCLUDE_DIR/json.hpp $INCLUDE_DIR/json_fwd.hpp
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# fail loudly if a directory is renamed or removed: find would only warn
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# about the missing path and silently drop its files from the check
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SOURCE_DIRS="docs/mkdocs/docs/examples include tests"
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for DIR in $SOURCE_DIRS; do
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if [ ! -d "$DIR" ]; then
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echo "::error::source directory '$DIR' does not exist"
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exit 1
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fi
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done
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${{ github.workspace }}/venv/bin/astyle --project=tools/astyle/.astylerc --suffix=none --quiet \
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$(find $SOURCE_DIRS -type f \( -name '*.hpp' -o -name '*.cpp' -o -name '*.cu' \) -not -path 'tests/thirdparty/*' -not -path 'tests/abi/include/nlohmann/*' | sort)
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- name: Build patch and check for differences
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id: diff
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run: |
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cd $MAIN_DIR
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mkdir -p ${{ github.workspace }}/patch
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git diff --patch --no-color > ${{ github.workspace }}/patch/amalgamation.patch
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if [ -s ${{ github.workspace }}/patch/amalgamation.patch ]; then
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echo "The source code has not been amalgamated/formatted correctly or BUILD.bazel is out of date. Diff:"
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cat ${{ github.workspace }}/patch/amalgamation.patch
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echo "has_diff=true" >> "$GITHUB_OUTPUT"
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else
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echo "has_diff=false" >> "$GITHUB_OUTPUT"
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fi
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# Uploaded so contributors can fix their PR with `git apply amalgamation.patch`
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# instead of installing the pinned astyle version locally.
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- name: Upload patch
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if: steps.diff.outputs.has_diff == 'true'
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uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
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with:
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name: amalgamation-patch
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path: patch/amalgamation.patch
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- name: Fail if not amalgamated/formatted
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if: steps.diff.outputs.has_diff == 'true'
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run: exit 1
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