[dnm] Update CONTRIBUTING.md

.github/scripts/cmd/cmd.py

@@ -5,14 +5,13 @@
 import json
 import argparse
 import _help
+import importlib.util
 
 _HelpAction = _help._HelpAction
 
 f = open('.github/workflows/runtimes-matrix.json', 'r')
 runtimesMatrix = json.load(f)
 
-print(f'runtimesMatrix: {runtimesMatrix}\n')
-
 runtimeNames = list(map(lambda x: x['name'], runtimesMatrix))
 
 common_args = {
@@ -69,6 +68,17 @@
 for arg, config in common_args.items():
     parser_ui.add_argument(arg, **config)
 
+"""
+PRDOC
+"""
+# Import generate-prdoc.py dynamically
+spec = importlib.util.spec_from_file_location("generate_prdoc", ".github/scripts/generate-prdoc.py")
+generate_prdoc = importlib.util.module_from_spec(spec)
+spec.loader.exec_module(generate_prdoc)
+
+parser_prdoc = subparsers.add_parser('prdoc', help='Generates PR documentation')
+generate_prdoc.setup_parser(parser_prdoc)
+
 def main():
     global args, unknown, runtimesMatrix
     args, unknown = parser.parse_known_args()
@@ -215,6 +225,13 @@ def main():
             print('❌ Failed to format code')
             sys.exit(1)
 
+    elif args.command == 'prdoc':
+        # Call the main function from ./github/scripts/generate-prdoc.py module
+        exit_code = generate_prdoc.main(args)
+        if exit_code != 0 and not args.continue_on_fail:
+            print('❌ Failed to generate prdoc')
+            sys.exit(exit_code)
+
     print('🚀 Done')
 
 if __name__ == '__main__':

.github/scripts/cmd/test_cmd.py

@@ -31,12 +31,18 @@ def setUp(self):
         self.patcher3 = patch('argparse.ArgumentParser.parse_known_args')
         self.patcher4 = patch('os.system', return_value=0)
         self.patcher5 = patch('os.popen')
+        self.patcher6 = patch('importlib.util.spec_from_file_location', return_value=MagicMock())
+        self.patcher7 = patch('importlib.util.module_from_spec', return_value=MagicMock())
+        self.patcher8 = patch('cmd.generate_prdoc.main', return_value=0)
 
         self.mock_open = self.patcher1.start()
         self.mock_json_load = self.patcher2.start()
         self.mock_parse_args = self.patcher3.start()
         self.mock_system = self.patcher4.start()
         self.mock_popen = self.patcher5.start()
+        self.mock_spec_from_file_location = self.patcher6.start()
+        self.mock_module_from_spec = self.patcher7.start()
+        self.mock_generate_prdoc_main = self.patcher8.start()
 
         # Ensure that cmd.py uses the mock_runtimes_matrix
         import cmd
@@ -48,6 +54,9 @@ def tearDown(self):
         self.patcher3.stop()
         self.patcher4.stop()
         self.patcher5.stop()
+        self.patcher6.stop()
+        self.patcher7.stop()
+        self.patcher8.stop()
 
     def test_bench_command_normal_execution_all_runtimes(self):
         self.mock_parse_args.return_value = (argparse.Namespace(
@@ -317,5 +326,14 @@ def test_update_ui_command(self, mock_system, mock_parse_args):
             mock_exit.assert_not_called()
             mock_system.assert_called_with('sh ./scripts/update-ui-tests.sh')
 
+    @patch('argparse.ArgumentParser.parse_known_args', return_value=(argparse.Namespace(command='prdoc', continue_on_fail=False), []))
+    @patch('os.system', return_value=0)
+    def test_prdoc_command(self, mock_system, mock_parse_args):
+        with patch('sys.exit') as mock_exit:
+            import cmd
+            cmd.main()
+            mock_exit.assert_not_called()
+            self.mock_generate_prdoc_main.assert_called_with(mock_parse_args.return_value[0])
+
 if __name__ == '__main__':
     unittest.main()

.github/scripts/generate-prdoc.py

@@ -113,17 +113,28 @@ def yaml_multiline_string_presenter(dumper, data):
 
 	yaml.add_representer(str, yaml_multiline_string_presenter)
 
-def parse_args():
-	parser = argparse.ArgumentParser()
+# parse_args is also used by cmd/cmd.py
+def setup_parser(parser=None):
+	if parser is None:
+		parser = argparse.ArgumentParser()
 	parser.add_argument("--pr", type=int, required=True)
 	parser.add_argument("--audience", type=str, default="TODO")
 	parser.add_argument("--bump", type=str, default="TODO")
 	parser.add_argument("--force", type=str)
-	return parser.parse_args()
+
+	return parser
 
-if __name__ == "__main__":
-	args = parse_args()
+def main(args):
 	force = True if (args.force or "false").lower() == "true" else False
 	print(f"Args: {args}, force: {force}")
 	setup_yaml()
-	from_pr_number(args.pr, args.audience, args.bump, force)
+	try:
+		from_pr_number(args.pr, args.audience, args.bump, force)
+		return 0
+	except Exception as e:
+		print(f"Error generating prdoc: {e}")
+		return 1
+
+if __name__ == "__main__":
+	args = setup_parser().parse_args()
+	main(args)

.github/scripts/generate-prdoc.requirements.txt

@@ -0,0 +1,6 @@
+requests
+cargo-workspace
+PyGithub
+whatthepatch
+pyyaml
+toml

.github/workflows/cmd.yml

@@ -2,7 +2,7 @@ name: Command
 
 on:
   issue_comment: # listen for comments on issues
-    types: [ created ]
+    types: [created]
 
 permissions: # allow the action to comment on the PR
   contents: write
@@ -35,14 +35,14 @@ jobs:
             try {              
               const org = '${{ github.event.repository.owner.login }}';
               const username = '${{ github.event.comment.user.login }}';
-            
+
               const membership = await github.rest.orgs.checkMembershipForUser({
                   org: org,
                   username: username
               });
-            
+
               console.log(membership, membership.status, membership.status === 204);
-            
+
               if (membership.status === 204) {
                 return 'true';
               } else {
@@ -52,7 +52,7 @@ jobs:
             } catch (error) {
               console.log(error)
             }
-            
+
             return 'false';
 
   reject-non-members:
@@ -140,12 +140,14 @@ jobs:
               }
             })
   help:
-    needs: [ clean, is-org-member ]
+    needs: [clean, is-org-member]
     if: ${{ startsWith(github.event.comment.body, '/cmd') && contains(github.event.comment.body, '--help') && needs.is-org-member.outputs.member == 'true' }}
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
         uses: actions/checkout@v4
+        with:
+          ref: ${{ github.event.pull_request.head.sha }}
 
       - name: Get command
         uses: actions-ecosystem/action-regex-match@v2
@@ -160,6 +162,7 @@ jobs:
           CMD: ${{ steps.get-pr-comment.outputs.group2 }} # to avoid "" around the command
         run: |
           echo 'help<<EOF' >> $GITHUB_OUTPUT
+          python3 -m pip install -r .github/scripts/generate-prdoc.requirements.txt
           python3 .github/scripts/cmd/cmd.py $CMD >> $GITHUB_OUTPUT
           echo 'EOF' >> $GITHUB_OUTPUT
 
@@ -173,11 +176,11 @@ jobs:
               owner: context.repo.owner,
               repo: context.repo.repo,
               body: `<details><summary>Command help:</summary> 
-            
+
             \`\`\`
             ${{ steps.help.outputs.help }}
             \`\`\` 
-            
+
             </details>`
             })
 
@@ -208,7 +211,7 @@ jobs:
             })
 
   set-image:
-    needs: [ clean, is-org-member ]
+    needs: [clean, is-org-member]
     if: ${{ startsWith(github.event.comment.body, '/cmd') && !contains(github.event.comment.body, '--help') && needs.is-org-member.outputs.member == 'true' }}
     runs-on: ubuntu-latest
     outputs:
@@ -222,13 +225,13 @@ jobs:
         run: |
           BODY=$(echo "${{ github.event.comment.body }}" | xargs)
           IMAGE_OVERRIDE=$(echo $BODY | grep -oe 'docker.io/paritytech/ci-unified:.*\s' | xargs)
-          
+
           cat .github/env >> $GITHUB_OUTPUT
-          
+
           if [ -n "$IMAGE_OVERRIDE" ]; then
               echo "IMAGE=$IMAGE_OVERRIDE" >> $GITHUB_OUTPUT
           fi
-          
+
           if [[ $BODY == "/cmd bench"* ]]; then
               echo "RUNNER=arc-runners-polkadot-sdk-benchmark" >> $GITHUB_OUTPUT
           elif [[ $BODY == "/cmd update-ui"* ]]; then
@@ -239,7 +242,7 @@ jobs:
 
   # Get PR branch name, because the issue_comment event does not contain the PR branch name
   get-pr-branch:
-    needs: [ set-image ]
+    needs: [set-image]
     runs-on: ubuntu-latest
     outputs:
       pr-branch: ${{ steps.get-pr.outputs.pr_branch }}
@@ -278,9 +281,9 @@ jobs:
           echo "The repository is ${{ steps.get-pr.outputs.repo }}"
 
   cmd:
-    needs: [ set-image, get-pr-branch ]
+    needs: [set-image, get-pr-branch]
     env:
-      JOB_NAME: 'cmd'
+      JOB_NAME: "cmd"
     runs-on: ${{ needs.set-image.outputs.RUNNER }}
     container:
       image: ${{ needs.set-image.outputs.IMAGE }}
@@ -301,26 +304,25 @@ jobs:
             -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
             -H "Accept: application/vnd.github.v3+json" \
             https://api.github.com/repos/${{ github.repository }}/actions/runs/${{ github.run_id }}/jobs | jq '.jobs[] | select(.name | contains("${{ env.JOB_NAME }}")) | .html_url')
-          
+
           runLink=$(curl -s \
             -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
             -H "Accept: application/vnd.github.v3+json" \
             https://api.github.com/repos/${{ github.repository }}/actions/runs/${{ github.run_id }} | jq '.html_url')
-          
+
           echo "job_url=${jobLink}"
           echo "run_url=${runLink}"
           echo "job_url=$jobLink" >> $GITHUB_OUTPUT
           echo "run_url=$runLink" >> $GITHUB_OUTPUT
 
-
       - name: Comment PR (Start)
         if: ${{ !contains(github.event.comment.body, '--quiet') }}
         uses: actions/github-script@v7
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
           script: |
             let job_url = ${{ steps.build-link.outputs.job_url }}
-            
+
             github.rest.issues.createComment({
               issue_number: context.issue.number,
               owner: context.repo.owner,
@@ -331,8 +333,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
         with:
-          repository: ${{ needs.get-pr-branch.outputs.repo }}
-          ref: ${{ needs.get-pr-branch.outputs.pr-branch }}
+          ref: ${{ github.event.pull_request.head.sha }}
 
       - name: Install dependencies for bench
         if: startsWith(steps.get-pr-comment.outputs.group2, 'bench')
@@ -348,6 +349,7 @@ jobs:
           # Fixes "detected dubious ownership" error in the ci
           git config --global --add safe.directory '*'
           git remote -v
+          python3 -m pip install -r .github/scripts/generate-prdoc.requirements.txt
           python3 .github/scripts/cmd/cmd.py $CMD
           git status
           git diff
@@ -357,7 +359,7 @@ jobs:
           if [ -n "$(git status --porcelain)" ]; then
             git config --local user.email "[email protected]"
             git config --local user.name "GitHub Action"
-          
+
             git pull --rebase origin ${{ needs.get-pr-branch.outputs.pr-branch }}
             git add .
             git restore --staged Cargo.lock # ignore changes in Cargo.lock
@@ -381,7 +383,7 @@ jobs:
             --change added changed \
             --ignore-errors \
             refs/remotes/origin/master refs/heads/${{ needs.get-pr-branch.outputs.pr-branch }})
-          
+
           # Save the multiline result to the output
           {
             echo "result<<EOF"
@@ -393,17 +395,17 @@ jobs:
         if: ${{ !failure() && !contains(github.event.comment.body, '--quiet') }}
         uses: actions/github-script@v7
         env:
-          SUBWEIGHT: '${{ steps.subweight.outputs.result }}'
+          SUBWEIGHT: "${{ steps.subweight.outputs.result }}"
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
           script: |
             let runUrl = ${{ steps.build-link.outputs.run_url }}
             let subweight = process.env.SUBWEIGHT;
-            
+
             let subweightCollapsed = subweight 
               ? `<details>\n\n<summary>Subweight results:</summary>\n\n${subweight}\n\n</details>` 
               : '';
-            
+
             github.rest.issues.createComment({
               issue_number: context.issue.number,
               owner: context.repo.owner,

CONTRIBUTING.md

@@ -1 +1 @@
-docs/contributor/CONTRIBUTING.md
+docs/contributor/CONTRIBUTING.md1

docs/contributor/commands-readme.md

@@ -9,13 +9,14 @@ Note: it works only for members of the `paritytech` organization.
 
 `/cmd <command> --help` to see the usage of a specific command
 
-
 ### Commands
 
 - `/cmd fmt` to format the code in the PR. It commits back with the formatted code (fmt) and configs (taplo).
 
 - `/cmd bench` to generate weights for a runtime. Read more about [Weight Generation](weight-generation.md)
 
+- `/cmd prdoc` to generate a prdoc for a PR. Read more about [PRDoc](prdoc.md)
+
 ### Flags
 
 1.`--quiet` to suppress the output of the command in the comments.
@@ -32,12 +33,14 @@ The pipeline logs will include what is failed (like which runtimes/pallets), the
 or they keep failing, and you're rerunning them again, it's handy to add this flag to keep a PR clean.
 
 ### Adding new Commands
+
 Feel free to add new commands to the workflow, however **_note_** that triggered workflows will use the actions
 from `main` (default) branch, meaning they will take effect only after the PR with new changes/command is merged.
 If you want to test the new command, it's better to test in your fork and local-to-fork PRs, where you control
 the default branch.
 
 ### Examples
+
 The regex in cmd.yml is: `^(\/cmd )([-\/\s\w.=:]+)$` accepts only alphanumeric, space, "-", "/", "=", ":", "." chars.
 
 `/cmd bench --runtime bridge-hub-westend --pallet=pallet_name`