Adopt copier template

.copier-answers.yml

@@ -0,0 +1,15 @@
+# Changes here will be overwritten by Copier
+_commit: 2.3.0
+_src_path: gh:DiamondLightSource/python-copier-template
+author_email: dallan@bnl.gov
+author_name: Brookhaven National Lab
+description: Data model used by the bluesky ecosystem.
+distribution_name: event-model
+docker: false
+docs_type: sphinx
+git_platform: github.com
+github_org: bluesky
+package_name: event_model
+pypi: true
+repo_name: event-model
+type_checker: mypy

.devcontainer/devcontainer.json

@@ -0,0 +1,46 @@
+// For format details, see https://containers.dev/implementors/json_reference/
+{
+    "name": "Python 3 Developer Container",
+    "build": {
+        "dockerfile": "../Dockerfile",
+        "target": "developer"
+    },
+    "remoteEnv": {
+        // Allow X11 apps to run inside the container
+        "DISPLAY": "${localEnv:DISPLAY}"
+    },
+    "customizations": {
+        "vscode": {
+            // Set *default* container specific settings.json values on container create.
+            "settings": {
+                "python.defaultInterpreterPath": "/venv/bin/python"
+            },
+            // Add the IDs of extensions you want installed when the container is created.
+            "extensions": [
+                "ms-python.python",
+                "github.vscode-github-actions",
+                "tamasfe.even-better-toml",
+                "redhat.vscode-yaml",
+                "ryanluker.vscode-coverage-gutters",
+                "charliermarsh.ruff",
+                "ms-azuretools.vscode-docker"
+            ]
+        }
+    },
+    "features": {
+        // Some default things like git config
+        "ghcr.io/devcontainers/features/common-utils:2": {
+            "upgradePackages": false
+        }
+    },
+    "runArgs": [
+        // Allow the container to access the host X11 display and EPICS CA
+        "--net=host",
+        // Make sure SELinux does not disable with access to host filesystems like tmp
+        "--security-opt=label=disable"
+    ],
+    // Mount the parent as /workspaces so we can pip install peers as editable
+    "workspaceMount": "source=${localWorkspaceFolder}/..,target=/workspaces,type=bind",
+    // After the container is created, install the python project in editable form
+    "postCreateCommand": "pip install $([ -f dev-requirements.txt ] && echo '-c dev-requirements.txt') -e '.[dev]' && pre-commit install"
+}

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,21 @@
+---
+name: Bug Report
+about: The template to use for reporting bugs and usability issues
+title: " "
+labels: 'bug'
+assignees: ''
+
+---
+
+Describe the bug, including a clear and concise description of the expected behavior, the actual behavior and the context in which you encountered it (ideally include details of your environment).
+
+## Steps To Reproduce
+Steps to reproduce the behavior:
+1. Go to '...'
+2. Click on '....'
+3. Scroll down to '....'
+4. See error
+
+
+## Acceptance Criteria
+- Specific criteria that will be used to judge if the issue is fixed

.github/ISSUE_TEMPLATE/issue.md

@@ -0,0 +1,13 @@
+---
+name: Issue
+about: The standard template to use for feature requests, design discussions and tasks
+title: " "
+labels: ''
+assignees: ''
+
+---
+
+A brief description of the issue, including specific stakeholders and the business case where appropriate
+
+## Acceptance Criteria
+- Specific criteria that will be used to judge if the issue is fixed

.github/PULL_REQUEST_TEMPLATE/pull_request_template.md

@@ -0,0 +1,8 @@
+Fixes #ISSUE
+
+### Instructions to reviewer on how to test:
+1. Do thing x
+2. Confirm thing y happens
+
+### Checks for reviewer
+- [ ] Would the PR title make sense to a user on a set of release notes

.github/actions/install_requirements/action.yml

@@ -1,62 +1,34 @@
 name: Install requirements
-description: Run pip install with requirements and upload resulting requirements
+description: Install a version of python then call pip install and report what was installed
 inputs:
-  requirements_file:
-    description: Name of requirements file to use and upload
-    required: true
-  install_options:
+  python-version:
+    description: Python version to install, default is from Dockerfile
+    default: "dev"
+  pip-install:
     description: Parameters to pass to pip install
-    required: true
-  python_version:
-    description: Python version to install
-    default: "3.x"
-  jsonschema_version:
-    description: version of the jsonschema pip package to install
-    default: 4
+    default: "$([ -f dev-requirements.txt ] && echo '-c dev-requirements.txt') -e .[dev]"
 
 runs:
   using: composite
-
   steps:
-    - name: Setup python
-      uses: actions/setup-python@v4
-      with:
-        python-version: ${{ inputs.python_version }}
-
-    - name: Pip install
-      run: |
-        touch ${{ inputs.requirements_file }}
-        # -c uses requirements.txt as constraints, see 'Validate requirements file'
-        pip install -c ${{ inputs.requirements_file }} ${{ inputs.install_options }}
-        pip install --upgrade "jsonschema==${{inputs.jsonschema_version}}.*"
-      shell: bash
-
-    - name: Create lockfile
+    - name: Get version of python
       run: |
-        mkdir -p lockfiles
-        pip freeze --exclude-editable > lockfiles/${{ inputs.requirements_file }}
-        # delete the self referencing line and make sure it isn't blank
-        sed -i '/file:/d' lockfiles/${{ inputs.requirements_file }}
+        PYTHON_VERSION="${{ inputs.python-version }}"
+        if [ $PYTHON_VERSION == "dev" ]; then
+          PYTHON_VERSION=$(sed -n "s/ARG PYTHON_VERSION=//p" Dockerfile)
+        fi
+        echo "PYTHON_VERSION=$PYTHON_VERSION" >> "$GITHUB_ENV"
       shell: bash
 
-    - name: Upload lockfiles
-      uses: actions/upload-artifact@v3
+    - name: Setup python
+      uses: actions/setup-python@v5
       with:
-        name: lockfiles
-        path: lockfiles
+        python-version: ${{ env.PYTHON_VERSION }}
 
-    # This eliminates the class of problems where the requirements being given no
-    # longer match what the packages themselves dictate. E.g. In the rare instance
-    # where I install some-package which used to depend on vulnerable-dependency
-    # but now uses good-dependency (despite being nominally the same version)
-    # pip will install both if given a requirements file with -r
-    - name: If requirements file exists, check it matches pip installed packages
-      run: |
-        if [ -s ${{ inputs.requirements_file }} ]; then
-          if ! diff -u ${{ inputs.requirements_file }} lockfiles/${{ inputs.requirements_file }}; then
-            echo "Error: ${{ inputs.requirements_file }} need the above changes to be exhaustive"
-            exit 1
-          fi
-        fi
+    - name: Install packages
+      run: pip install ${{ inputs.pip-install }}
       shell: bash
 
+    - name: Report what was installed
+      run: pip freeze
+      shell: bash

.github/dependabot.yml

@@ -9,8 +9,16 @@ updates:
     directory: "/"
     schedule:
       interval: "weekly"
+    groups:
+      actions:
+        patterns:
+          - "*"
 
   - package-ecosystem: "pip"
     directory: "/"
     schedule:
       interval: "weekly"
+    groups:
+      dev-dependencies:
+        patterns:
+          - "*"

.github/pages/index.html

@@ -8,4 +8,4 @@
     <link rel="canonical" href="main/index.html">
 </head>
 
-</html>
+</html>

.github/pages/make_switcher.py

@@ -1,30 +1,32 @@
+"""Make switcher.json to allow docs to switch between different versions."""
+
 import json
 import logging
 from argparse import ArgumentParser
 from pathlib import Path
 from subprocess import CalledProcessError, check_output
-from typing import List, Optional
 
 
-def report_output(stdout: bytes, label: str) -> List[str]:
+def report_output(stdout: bytes, label: str) -> list[str]:
+    """Print and return something received frm stdout."""
     ret = stdout.decode().strip().split("\n")
     print(f"{label}: {ret}")
     return ret
 
 
-def get_branch_contents(ref: str) -> List[str]:
+def get_branch_contents(ref: str) -> list[str]:
     """Get the list of directories in a branch."""
     stdout = check_output(["git", "ls-tree", "-d", "--name-only", ref])
     return report_output(stdout, "Branch contents")
 
 
-def get_sorted_tags_list() -> List[str]:
+def get_sorted_tags_list() -> list[str]:
     """Get a list of sorted tags in descending order from the repository."""
     stdout = check_output(["git", "tag", "-l", "--sort=-v:refname"])
     return report_output(stdout, "Tags list")
 
 
-def get_versions(ref: str, add: Optional[str], remove: Optional[str]) -> List[str]:
+def get_versions(ref: str, add: str | None) -> list[str]:
     """Generate the file containing the list of all GitHub Pages builds."""
     # Get the directories (i.e. builds) from the GitHub Pages branch
     try:
@@ -36,15 +38,12 @@ def get_versions(ref: str, add: Optional[str], remove: Optional[str]) -> List[st
     # Add and remove from the list of builds
     if add:
         builds.add(add)
-    if remove:
-        assert remove in builds, f"Build '{remove}' not in {sorted(builds)}"
-        builds.remove(remove)
 
     # Get a sorted list of tags
     tags = get_sorted_tags_list()
 
     # Make the sorted versions list from main branches and tags
-    versions: List[str] = []
+    versions: list[str] = []
     for version in ["master", "main"] + tags:
         if version in builds:
             versions.append(version)
@@ -56,29 +55,27 @@ def get_versions(ref: str, add: Optional[str], remove: Optional[str]) -> List[st
     return versions
 
 
-def write_json(path: Path, repository: str, versions: str):
+def write_json(path: Path, repository: str, versions: list[str]):
+    """Write the JSON switcher to path."""
     org, repo_name = repository.split("/")
     struct = [
-        dict(version=version, url=f"https://{org}.github.io/{repo_name}/{version}/")
+        {"version": version, "url": f"https://{org}.github.io/{repo_name}/{version}/"}
         for version in versions
     ]
     text = json.dumps(struct, indent=2)
     print(f"JSON switcher:\n{text}")
-    path.write_text(text)
+    path.write_text(text, encoding="utf-8")
 
 
 def main(args=None):
+    """Parse args and write switcher."""
     parser = ArgumentParser(
-        description="Make a versions.txt file from gh-pages directories"
+        description="Make a versions.json file from gh-pages directories"
     )
     parser.add_argument(
         "--add",
         help="Add this directory to the list of existing directories",
     )
-    parser.add_argument(
-        "--remove",
-        help="Remove this directory from the list of existing directories",
-    )
     parser.add_argument(
         "repository",
         help="The GitHub org and repository name: ORG/REPO",
@@ -91,7 +88,7 @@ def main(args=None):
     args = parser.parse_args(args)
 
     # Write the versions file
-    versions = get_versions("origin/gh-pages", args.add, args.remove)
+    versions = get_versions("origin/gh-pages", args.add)
     write_json(args.output, args.repository, versions)
 
 

.github/workflows/_check.yml

@@ -0,0 +1,27 @@
+on:
+  workflow_call:
+    outputs:
+      branch-pr:
+        description: The PR number if the branch is in one
+        value: ${{ jobs.pr.outputs.branch-pr }}
+
+jobs:
+  pr:
+    runs-on: "ubuntu-latest"
+    outputs:
+      branch-pr: ${{ steps.script.outputs.result }}
+    steps:
+      - uses: actions/github-script@v7
+        id: script
+        if: github.event_name == 'push'
+        with:
+          script: |
+            const prs = await github.rest.pulls.list({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              head: context.repo.owner + ':${{ github.ref_name }}'
+            })
+            if (prs.data.length) {
+              console.log(`::notice ::Skipping CI on branch push as it is already run in PR #${prs.data[0]["number"]}`)
+              return prs.data[0]["number"]
+            }