From 76c5a1cc954bd196179ce9e67bf80d7f94644df7 Mon Sep 17 00:00:00 2001
From: Quentin Pradet <quentin.pradet@gmail.com>
Date: Mon, 17 Apr 2023 15:43:10 +0400
Subject: [PATCH] Replace Codecov with GitHub Actions setup

Inspired by https://hynek.me/til/ditch-codecov-python and
https://github.com/urllib3/urllib3/pull/2490.
---
 .coveragerc              | 10 ----------
 .github/workflows/ci.yml | 42 ++++++++++++++++++++++++++++++++++++++++
 ci.sh                    |  6 +-----
 pyproject.toml           | 15 ++++++++++++++
 test-requirements.in     |  2 +-
 test-requirements.txt    | 34 +++++++++++++++-----------------
 6 files changed, 75 insertions(+), 34 deletions(-)
 delete mode 100644 .coveragerc

diff --git a/.coveragerc b/.coveragerc
deleted file mode 100644
index f6c1f88..0000000
--- a/.coveragerc
+++ /dev/null
@@ -1,10 +0,0 @@
-[run]
-branch=True
-omit=
-  */setup.py
-
-[report]
-precision = 1
-exclude_lines =
-  pragma: no cover
-  if TYPE_CHECKING:
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index bb2662e..bb7bf53 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -25,6 +25,12 @@ jobs:
       - name: Run tests
         run: ./ci.sh
         shell: bash
+      - name: "Upload coverage data"
+        uses: "actions/upload-artifact@v3"
+        with:
+          name: coverage-data
+          path: "empty/.coverage.*"
+          if-no-files-found: error
 
   Ubuntu:
     name: 'Ubuntu (${{ matrix.python }})'
@@ -43,6 +49,12 @@ jobs:
           python-version: '${{ matrix.python }}'
       - name: Run tests
         run: ./ci.sh
+      - name: "Upload coverage data"
+        uses: "actions/upload-artifact@v3"
+        with:
+          name: coverage-data
+          path: "empty/.coverage.*"
+          if-no-files-found: error
 
   macOS:
     name: 'macOS (${{ matrix.python }})'
@@ -61,3 +73,33 @@ jobs:
           python-version: '${{ matrix.python }}'
       - name: Run tests
         run: ./ci.sh
+      - name: "Upload coverage data"
+        uses: "actions/upload-artifact@v3"
+        with:
+          name: coverage-data
+          path: "empty/.coverage.*"
+          if-no-files-found: error
+
+  coverage:
+    if: always()
+    runs-on: "ubuntu-latest"
+    needs: ["Windows", "Ubuntu", "macOS"]
+    steps:
+      - uses: actions/checkout@v3
+      - name: "Use latest Python so it understands all syntax"
+        uses: actions/setup-python@v4
+        with:
+          python-version: "3.x"
+
+      - name: "Install coverage"
+        run: "python -m pip install --upgrade coverage[toml]"
+
+      - name: "Download coverage data"
+        uses: actions/download-artifact@v3
+        with:
+          name: coverage-data
+
+      - name: "Combine & check coverage"
+        run: |
+          python -m coverage combine
+          python -m coverage report --ignore-errors --show-missing --fail-under=100
diff --git a/ci.sh b/ci.sh
index 0edaa83..1b5f230 100755
--- a/ci.sh
+++ b/ci.sh
@@ -18,8 +18,4 @@ if [ -n "${OLD_CRYPTOGRAPHY:-}" ]; then
 fi
 mkdir empty
 pushd empty
-INSTALLDIR=$(python -c "import os, trustme; print(os.path.dirname(trustme.__file__))")
-pytest -W error -ra -s ../tests --cov="$INSTALLDIR" --cov=../tests --cov-config="../.coveragerc"
-
-python -m pip install codecov
-codecov --tries=9999 --required -F $(uname | tr A-Z a-z)
+coverage run --parallel-mode -m pytest -W error -ra -s ../tests
diff --git a/pyproject.toml b/pyproject.toml
index cadf0a3..74b54c0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -36,3 +36,18 @@ warn_return_any = true
 warn_unreachable = true
 warn_unused_configs = true
 warn_unused_ignores = true
+
+[tool.coverage.run]
+branch = true
+omit = ["*/setup.py"]
+source = ["trustme"]
+
+[tool.coverage.paths]
+source = ["trustme", "*/trustme", "*\\trustme"]
+
+[tool.coverage.setup]
+precision = 1
+exclude_lines = [
+  "pragma: no cover",
+  "if TYPE_CHECKING:"
+]
diff --git a/test-requirements.in b/test-requirements.in
index bad44a0..47b3d21 100644
--- a/test-requirements.in
+++ b/test-requirements.in
@@ -1,5 +1,5 @@
 pytest>=6.2
-pytest-cov
+coverage[toml]
 PyOpenSSL
 service-identity
 cryptography
diff --git a/test-requirements.txt b/test-requirements.txt
index 2174da7..4eda416 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -1,27 +1,27 @@
 #
-# This file is autogenerated by pip-compile with python 3.7
-# To update, run:
+# This file is autogenerated by pip-compile with Python 3.8
+# by the following command:
 #
 #    pip-compile test-requirements.in
 #
-attrs==22.2.0
-    # via
-    #   pytest
-    #   service-identity
+attrs==23.1.0
+    # via service-identity
 cffi==1.15.1
     # via cryptography
-coverage[toml]==5.5
-    # via pytest-cov
-cryptography==39.0.2
+coverage[toml]==7.2.3
+    # via -r test-requirements.in
+cryptography==40.0.2
     # via
     #   -r test-requirements.in
     #   pyopenssl
     #   service-identity
+exceptiongroup==1.1.1
+    # via pytest
 idna==3.4
     # via -r test-requirements.in
 iniconfig==2.0.0
     # via pytest
-packaging==23.0
+packaging==23.1
     # via pytest
 pluggy==1.0.0
     # via pytest
@@ -33,17 +33,15 @@ pyasn1-modules==0.2.8
     # via service-identity
 pycparser==2.21
     # via cffi
-pyopenssl==23.0.0
+pyopenssl==23.1.1
     # via -r test-requirements.in
-pytest==7.2.0
-    # via
-    #   -r test-requirements.in
-    #   pytest-cov
-pytest-cov==4.0.0
+pytest==7.3.1
     # via -r test-requirements.in
 service-identity==21.1.0
     # via -r test-requirements.in
 six==1.16.0
     # via service-identity
-toml==0.10.2
-    # via coverage
+tomli==2.0.1
+    # via
+    #   coverage
+    #   pytest