Print latest proposal calldata for a PR

.github/workflows/run-latest-proposal.yml

@@ -0,0 +1,77 @@
+name: "Run Latest Proposal"
+
+env:
+    FOUNDRY_PROFILE: "ci"
+
+on: [pull_request]
+
+jobs:
+    run-proposal:
+        permissions:
+            pull-requests: write
+        runs-on: ubuntu-latest
+        steps:
+            - name: Checkout code
+              uses: actions/checkout@v3
+              with:
+                  submodules: "recursive"
+
+            - name: "Install Foundry"
+              uses: "foundry-rs/foundry-toolchain@v1"
+
+            - name: Get Changed Files
+              id: files
+              uses: jitterbit/get-changed-files@v1
+              with:
+                  format: "space-delimited"
+
+            - name: Set PR_CHANGED_FILES
+              run: echo "PR_CHANGED_FILES=${{ steps.files.outputs.all }}" >> $GITHUB_ENV
+
+            - name: Set DEBUG flag
+              run: echo "DEBUG=true" >> $GITHUB_ENV
+
+            - name: Set PROPOSALS_FOLDER
+              run: echo "PROPOSALS_FOLDER=src/proposals" >> $GITHUB_ENV
+
+            - name: List and Delete Previous Comments
+              uses: actions/github-script@v6
+              with:
+                  github-token: ${{ secrets.GITHUB_TOKEN }}
+                  script: |
+                      const issue_number = context.payload.pull_request.number;
+                      const comments = await github.rest.issues.listComments({
+                        ...context.repo,
+                        issue_number: issue_number
+                      });
+
+                      const actionComments = comments.data.filter(comment => comment.user.login === 'github-actions[bot]');
+
+                      if (actionComments.length === 0) {
+                        return;
+                      }
+                      for (const comment of actionComments) {
+                        await github.rest.issues.deleteComment({
+                          ...context.repo,
+                          comment_id: comment.id,
+                        });
+                      }
+
+            - name: Run Proposal
+              run: ./run-proposal.sh
+
+            - name: Comment PR with Proposal Output
+              uses: actions/github-script@v6
+              with:
+                  github-token: ${{ secrets.GITHUB_TOKEN }}
+                  script: |
+                      const fs = require('fs');
+                      if (fs.existsSync('output.json')) {
+                          const output = JSON.parse(fs.readFileSync('output.json', 'utf8'));
+                          const prNumber = context.payload.pull_request.number;
+                          github.rest.issues.createComment({
+                             ...context.repo,
+                             issue_number: prNumber,
+                             body: `### Proposal output for ${output.file}:\n\`\`\`\n${output.output}\n\`\`\``
+                             });
+                       }

run-proposal.sh

@@ -0,0 +1,66 @@
+#!/bin/bash
+# This script is used on the CI to print proposal output for the highest numbered .sol file in the PR.
+
+# PR_CHANGED_FILES is a list of files changed in the PR, set by the CI
+CHANGED_FILES=$PR_CHANGED_FILES
+FOLDER=$PROPOSALS_FOLDER
+
+if [[ ! -z "$CHANGED_FILES" ]]; then
+    IFS=' ' read -r -a files_array <<< "$CHANGED_FILES"
+
+    # Initialize an empty array to hold numbers and corresponding file names
+    max_number=-1
+    selected_file=""
+
+    for file in "${files_array[@]}"; do
+        if [[ $file == "$FOLDER"/*.sol ]]; then
+
+            # Extract the number following 'Proposal_' before '.sol'
+            number=$(echo $file | sed -E 's/.*Proposal_([0-9]+)\.sol/\1/')
+
+            # Check if a number was actually found; if not, skip this file
+            if [[ -z "$number" ]]; then
+                continue
+            fi
+
+             # Check if this number is the highest found so far
+            if [[ "$number" -gt "$max_number" ]]; then
+                max_number=$number
+                selected_file=$file
+            fi        
+        fi
+    done
+
+    # If file was found
+    if [[ ! -z "$selected_file" ]]; then
+        echo "Processing $selected_file..."
+        output=$(forge script "$selected_file" 2>&1)
+        # Removal of ANSI Escape Codes
+        clean_output=$(echo "$output" | sed 's/\x1b\[[0-9;]*m//g')
+
+        echo "Output for $selected_file:"
+        echo "$clean_output"
+
+        # Extracting the relevant part of the output
+        selected_output=$(echo "$clean_output" | awk '
+        /------------------ Proposal Actions ------------------/, /\n\nProposal Description:/ {
+            if (/\n\nProposal Description:/) exit;  # Exit before printing the line with "Proposal Description:"
+            print;
+        }
+        ')
+
+        json_output=""
+        # Write to JSON if selected_output otherwise write a failure message
+        if [ ! -z "$selected_output" ]; then
+            json_output=$(jq -n --arg file "$selected_file" --arg output "$selected_output" '{file: $file, output: $output}')
+        else
+            json_output=$(jq -n --arg file "$selected_file" --arg output "Proposal $selected_file failed. Check CI logs" '{file: $file, output: $output}')
+        fi
+
+        echo "Writing JSON to output.json..."
+        # Create output.json 
+        touch output.json
+        # Write JSON to output.json
+        echo "$json_output" > output.json
+    fi
+fi

src/proposals/BravoProposal_02.sol

@@ -9,7 +9,7 @@ import {Token} from "src/mocks/Token.sol";
 
 contract BravoProposal_02 is GovernorBravoProposal {
     function name() public pure override returns (string memory) {
-        return "BRAVO_MOCK_2";
+        return "BRAVO_MOCK_02";
     }
 
     function description() public pure override returns (string memory) {