Update manual.yml

.github/workflows/manual.yml

@@ -17,9 +17,29 @@ jobs:
         with:
           script: |
             import os
-            print("Directory contents:")
-            for f in os.listdir():
-                print(f)
+            import logging, shutil
+            from .util import invoke, invokeGIT, TAG_RE, commit, delete_tags, git_config, add_version_label_to_open_bugs
+            from lasso.releasers._python_version import TextFileDetective
+            import logging, os, re, shutil
+
+            # This should match what's in github-actions-base
+            SPHINX_VERSION = '3.2.1'
+            
+            _logger.debug('Python preparation step')
+            git_config()
+            shutil.rmtree('venv', ignore_errors=True)
+            # We add access to system site packages so that projects can save time if they need numpy, pandas, etc.
+            invoke(['python', '-m', 'venv', '--system-site-packages', 'venv'])
+            # Do the pseudo-equivalent of ``activate``:
+            venvBin = os.path.abspath(os.path.join(self.assembly.context.cwd, 'venv', 'bin'))
+            os.environ['PATH'] = f'{venvBin}:{os.environ["PATH"]}'
+            # Make sure we have the latest of pip+setuptools+wheel
+            invoke(['pip', 'install', '--quiet', '--upgrade', 'pip', 'setuptools', 'wheel'])
+            # #79: ensure that the venv has its own ``sphinx-build``
+            invoke(['pip', 'install', '--quiet', '--ignore-installed', f'sphinx=={SPHINX_VERSION}'])
+            # Now install the package being rounded up
+            invoke(['pip', 'install', '--editable', '.[dev]'])
+            # ☑️ TODO: what other prep steps are there? What about VERSION.txt overwriting?
 
 # # Controls when the action will run. Workflow runs when manually triggered using the UI
 # # or API.