coverage: use pyproject.toml

.coveragerc

@@ -1,24 +0,0 @@
-[run]
-branch = True
-disable_warnings = module-not-measured
-source = src/borg
-omit =
-    */borg/__init__.py
-    */borg/__main__.py
-    */borg/_version.py
-    */borg/fuse.py
-    */borg/support/*
-    */borg/testsuite/*
-    */borg/hash_sizes.py
-
-[report]
-exclude_lines =
-    pragma: no cover
-    pragma: freebsd only
-    pragma: unknown platform only
-    def __repr__
-    raise AssertionError
-    raise NotImplementedError
-    if 0:
-    if __name__ == .__main__.:
-ignore_errors = True

pyproject.toml

@@ -180,7 +180,7 @@ description = "Run tests with pytest"
 package = "editable-legacy"  # without this it does not find setup_docs when running under fakeroot
 deps = ["-rrequirements.d/development.txt"]
 commands = [
-    ["pytest", "-v", "-n", "{env:XDISTN:1}", "-rs", "--cov=borg", "--cov-config=.coveragerc", "--benchmark-skip", "--pyargs", "{posargs:borg.testsuite}"]
+    ["pytest", "-v", "-n", "{env:XDISTN:1}", "-rs", "--cov=borg", "--cov-config=pyproject.toml", "--benchmark-skip", "--pyargs", "{posargs:borg.testsuite}"]
 ]
 pass_env = ["*"]  # fakeroot -u needs some env vars
 labels = ["test"]
@@ -215,3 +215,30 @@ commands = [
     ["ruff", "check", "."]
 ]
 labels = ["lint"]
+
+[tool.coverage.run]
+branch = true
+disable_warnings = ["module-not-measured"]
+source = ["src/borg"]
+omit = [
+    "*/borg/__init__.py",
+    "*/borg/__main__.py",
+    "*/borg/_version.py",
+    "*/borg/fuse.py",
+    "*/borg/support/*",
+    "*/borg/testsuite/*",
+    "*/borg/hash_sizes.py",
+]
+
+[tool.coverage.report]
+exclude_lines = [
+    "pragma: no cover",
+    "pragma: freebsd only",
+    "pragma: unknown platform only",
+    "def __repr__",
+    "raise AssertionError",
+    "raise NotImplementedError",
+    "if 0:",
+    "if __name__ == .__main__.:",
+]
+ignore_errors = true

requirements.d/development.lock.txt

@@ -7,6 +7,7 @@ pkgconfig==1.5.5
 tox==4.24.2
 pytest==8.3.5
 pytest-xdist==3.6.1
+coverage[toml]==7.9.1
 pytest-cov==6.0.0
 pytest-benchmark==5.1.0
 Cython==3.0.12

requirements.d/development.txt

@@ -7,6 +7,7 @@ pkgconfig
 tox
 pytest
 pytest-xdist
+coverage[toml]
 pytest-cov
 pytest-benchmark
 Cython