contract_diff #26
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| name: contract_diff | |
| on: | |
| workflow_dispatch: | |
| inputs: | |
| ref: | |
| description: 'Branch, tag or commit SHA1 to fetch contract from' | |
| type: string | |
| default: master | |
| chain: | |
| description: 'Chain name, where contracts are located' | |
| type: choice | |
| options: | |
| - mainnet | |
| - polygon | |
| - optimism | |
| - bsc | |
| - arbitrum | |
| - gnosis-chain | |
| default: polygon | |
| target_contract_address: | |
| description: 'Target contract address' | |
| type: string | |
| required: true | |
| source: | |
| description: 'Type of source contract' | |
| type: choice | |
| options: | |
| - deployed_contract | |
| - source_code | |
| default: deployed_contract | |
| source_contract_address: | |
| description: 'Source contract address' | |
| type: string | |
| required: false | |
| etherscan_api_key: | |
| description: 'Etherscan API key' | |
| type: string | |
| required: false | |
| env: | |
| FOUNDRY_PROFILE: ci | |
| jobs: | |
| diff: | |
| name: Contract Diff | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/checkout@v3 | |
| if: inputs.source == 'source_code' | |
| with: | |
| submodules: recursive | |
| ref: ${{ inputs.ref }} | |
| - name: Install Foundry | |
| uses: foundry-rs/foundry-toolchain@v1 | |
| with: | |
| version: nightly | |
| id: init | |
| - name: Fetch target contract source code from Etherscan | |
| run: | | |
| mkdir -p tmp/ | |
| cast etherscan-source -c ${{ inputs.chain }} ${{ inputs.target_contract_address }} --etherscan-api-key ${{ inputs.etherscan_api_key }} -d tmp/target | |
| - name: Fetch source contract from local sources | |
| if: inputs.source == 'source_code' | |
| run: | | |
| mkdir -p tmp/source/Local | |
| find . -path "./tmp" -prune -o -name "*.sol" -type f -exec cp --parents {} tmp/source/Local \; | |
| - name: Fetch source contract source code from Etherscan | |
| if: inputs.source == 'deployed_contract' | |
| run: | | |
| mkdir -p tmp/ | |
| cast etherscan-source -c ${{ inputs.chain }} ${{ inputs.source_contract_address }} --etherscan-api-key ${{ inputs.etherscan_api_key }} -d tmp/source | |
| - name: Eval diff between two deployed verified contracts | |
| if: inputs.source == 'deployed_contract' | |
| run: | | |
| tree ./tmp | |
| git diff --no-index -- tmp/source/* tmp/target/* > diff.txt || true | |
| cat diff.txt | |
| - name: Eval diff between local source code and deployed verified contract | |
| if: inputs.source == 'source_code' | |
| run: | | |
| tree ./tmp | |
| git diff --no-index --diff-filter=ACM -- tmp/source/* tmp/target/* > diff.txt || true | |
| cat diff.txt | |
| - uses: actions/upload-artifact@v3 | |
| with: | |
| name: contract.diff | |
| path: diff.txt | |
| - name: Publish diff | |
| run: | | |
| DIFF=$(jq --null-input --arg diff "$(cat diff.txt)" '{"diff": $diff}') | |
| RESPONSE=$(curl -X PUT https://diffy.org/api/diff/ -H "content-type: application/json" -d "$DIFF") | |
| ID=$(echo $RESPONSE | grep -o '"id":"[^,}]*"' | sed 's/.*://' | sed 's/"//g') | |
| echo "https://diffy.org/diff/$ID" |