Initial commit

.editorconfig

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+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+indent_size = 4
+indent_style = space
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[{*.yaml,*.yml}]
+indent_size = 2

.github/dependabot.yml

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+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "monthly"
+    groups:
+      github-actions:
+        patterns:
+          - "*"

.github/workflows/readme_example.yaml

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+# This workflow exists for several purposes:
+#
+# * Ensure that the example in the README is functional.
+# * Ensure that the desired YAML formatting is enforced.
+# * Ensure that the example action versions are maintained.
+#
+# Update PRs submitted by Dependabot should trigger pre-commit.ci,
+# which will synchronize changes to this file into the README.
+#
+
+name: "📘 README example"
+
+on:
+  pull_request:
+  push:
+    branches:
+      - "main"
+      - "releases"
+  schedule:
+    - cron: "27 19 * * *"
+
+jobs:
+  readme_example:
+    strategy:
+      matrix:
+        run:
+          - os:
+              id: "ubuntu-latest"
+              name: "Linux"
+          - os:
+              id: "macos-latest"
+              name: "macOS"
+          - os:
+              id: "windows-latest"
+              name: "Windows"
+
+    name: "Test ${{ matrix.run.os.name }}"
+    runs-on: "${{ matrix.run.os.id }}"
+    steps:
+      # START_README_EXAMPLE_BLOCK
+      - uses: "actions/setup-python@v4"
+        with:
+          python-version: |
+            pypy3.10
+            3.11
+
+      - uses: "kurtmckee/detect-pythons@main"
+
+      - uses: "actions/cache@v3"
+        id: "restore-cache"
+        with:
+          # You may need to augment the list of files to hash.
+          # For example, you might add 'requirements/*.txt' or 'pyproject.toml'.
+          key: "${{ hashFiles('.python-identifiers') }}"
+          path: |
+            .tox/
+            .venv/
+
+      - name: "Identify .venv path"
+        shell: "bash"
+        run: "echo 'venv-path=${{ runner.os == 'Windows' && '.venv/Scripts' || '.venv/bin' }}' >> $GITHUB_ENV"
+
+      - name: "Create a virtual environment"
+        if: "steps.restore-cache.outputs.cache-hit == false"
+        run: |
+          python -m venv .venv
+          ${{ env.venv-path }}/python -m pip install --upgrade pip setuptools wheel
+
+          # You may need to customize what gets installed next.
+          # However, tox is able to run test suites against multiple Pythons,
+          # so it's a helpful tool for efficient testing.
+          ${{ env.venv-path }}/pip install tox
+
+      - name: "Run the test suite against all installed Pythons"
+        run: "${{ env.venv-path }}/tox"
+      # END_README_EXAMPLE_BLOCK

.github/workflows/test.yaml

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+name: "Test"
+
+on:
+  push:
+    branches:
+      - "main"
+
+jobs:
+  test-linux:
+    name: "Test on ${{ matrix.config.os-name }}"
+    runs-on: "${{ matrix.config.runner }}"
+    strategy:
+      matrix:
+        config:
+          - os-name: "Linux"
+            runner: "ubuntu-latest"
+            test-label: "ci-test-linux"
+          - os-name: "macOS"
+            runner: "macos-latest"
+            test-label: "ci-test-macos"
+          - os-name: "Windows"
+            runner: "windows-latest"
+            test-label: "ci-test-windows"
+      fail-fast: false
+
+    steps:
+      - name: "Use it!"
+        id: "detector"
+        uses: "kurtmckee/detect-pythons@main"
+
+      - name: "Print it!"
+        shell: "bash"
+        run: |
+          echo '${{ steps.detector.outputs.python-identifiers }}'

.gitignore

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+__pycache__

.pre-commit-config.yaml

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+ci:
+  autoupdate_schedule: "monthly"
+
+repos:
+  - repo: "meta"
+    hooks:
+      - id: "check-hooks-apply"
+      - id: "check-useless-excludes"
+
+  - repo: "https://github.com/pre-commit/pre-commit-hooks"
+    rev: "v4.5.0"
+    hooks:
+      - id: "trailing-whitespace"
+      - id: "end-of-file-fixer"
+      - id: "check-yaml"
+      - id: "check-added-large-files"
+
+  - repo: "https://github.com/psf/black-pre-commit-mirror"
+    rev: "23.9.1"
+    hooks:
+      - id: "black"
+        language_version: "python3.8"
+
+  - repo: "https://github.com/pycqa/isort"
+    rev: "5.12.0"
+    hooks:
+      - id: "isort"
+
+  - repo: "https://github.com/pycqa/flake8"
+    rev: "6.1.0"
+    hooks:
+      - id: "flake8"
+
+  - repo: "https://github.com/editorconfig-checker/editorconfig-checker.python"
+    rev: "2.7.3"
+    hooks:
+      - id: "editorconfig-checker"
+        # The README contains YAML syntax that is indented with 2 spaces.
+        # The .editorconfig file will continue to require 4 spaces,
+        # and this pre-commit hook will ignore the README.
+        exclude: "README.rst"
+
+  - repo: "local"
+    hooks:
+      - id: "sync-identify-code"
+        name: "Synchronize identify.py source code into 'detector.sh'"
+        language: "python"
+        entry: "python src/detect_pythons/sync_identify_code.py"
+        files: "^src/detect_pythons/identify.py$"
+
+  - repo: "https://github.com/shellcheck-py/shellcheck-py"
+    rev: "v0.9.0.6"
+    hooks:
+      - id: "shellcheck"
+        args:
+          - "--shell=bash"
+
+  - repo: "local"
+    hooks:
+      - id: "sync-detector-code"
+        name: "Synchronize detector source code into 'action.yml'"
+        language: "python"
+        entry: "python src/detect_pythons/sync_detector_code.py"
+        files: "^src/detect_pythons/detector.*$"
+      - id: "sync-readme-example"
+        name: "Synchronize a functional example into the README"
+        language: "python"
+        entry: "python src/detect_pythons/sync_readme_example.py"
+        always_run: true
+        pass_filenames: false
+
+  - repo: "https://github.com/python-jsonschema/check-jsonschema"
+    rev: "0.27.0"
+    hooks:
+      - id: "check-github-workflows"
+      - id: "check-dependabot"

LICENSE.txt

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+MIT License
+
+Copyright 2023 Kurt McKee <[email protected]>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.