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adds @generated to header of lockfile #2773

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merged 10 commits into from Sep 18, 2022
Merged

adds @generated to header of lockfile #2773

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4e3976d
adds @generated to header of lockfile
Aug 5, 2020
7a9e874
fix test
Aug 5, 2020
9f1f7e5
switch to @ + generated
Aug 7, 2020
ad9bb13
rebaes
vishalkuo May 22, 2022
86525bb
code review feedback
vishalkuo Jun 13, 2022
1e810c7
fix test
vishalkuo Jun 13, 2022
d916cc9
format
vishalkuo Jun 13, 2022
936a0fd
code review
vishalkuo Jun 16, 2022
9b54ad3
lint
vishalkuo Jun 24, 2022
aa641e6
actually fix lint
vishalkuo Jun 24, 2022
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7 changes: 7 additions & 0 deletions src/poetry/packages/locker.py
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Expand Up @@ -24,6 +24,7 @@
from poetry.core.version.markers import parse_marker
from poetry.core.version.requirements import InvalidRequirement
from tomlkit import array
from tomlkit import comment
from tomlkit import document
from tomlkit import inline_table
from tomlkit import item
Expand All @@ -47,6 +48,11 @@
from poetry.repositories import Repository

logger = logging.getLogger(__name__)
_GENERATED_IDENTIFIER = "@" + "generated"
GENERATED_COMMENT = (
f"This file is automatically {_GENERATED_IDENTIFIER} by Poetry and should not be"
" changed by hand."
)
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class Locker:
Expand Down Expand Up @@ -398,6 +404,7 @@ def set_lock_data(self, root: Package, packages: list[Package]) -> bool:
del package["files"]

lock = document()
lock.add(comment(GENERATED_COMMENT))
lock["package"] = package_specs

if root.extras:
Expand Down
106 changes: 68 additions & 38 deletions tests/packages/test_locker.py
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Expand Up @@ -17,6 +17,7 @@
from poetry.core.semver.version import Version

from poetry.factory import Factory
from poetry.packages.locker import GENERATED_COMMENT
from poetry.packages.locker import Locker
from tests.helpers import get_dependency
from tests.helpers import get_package
Expand Down Expand Up @@ -81,7 +82,9 @@ def test_lock_file_data_is_ordered(locker: Locker, root: ProjectPackage):
with locker.lock.open(encoding="utf-8") as f:
content = f.read()

expected = """\
expected = f"""\
# {GENERATED_COMMENT}
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[[package]]
name = "A"
version = "1.0.0"
Expand Down Expand Up @@ -155,20 +158,22 @@ def test_lock_file_data_is_ordered(locker: Locker, root: ProjectPackage):

[metadata.files]
A = [
{file = "bar", hash = "123"},
{file = "foo", hash = "456"},
{file = "baz", hash = "345"},
{{file = "bar", hash = "123"}},
{{file = "foo", hash = "456"}},
{{file = "baz", hash = "345"}},
]
B = []
git-package = []
url-package = []
"""
""" # noqa: E800

assert content == expected


def test_locker_properly_loads_extras(locker: Locker):
content = """\
content = f"""\
# {GENERATED_COMMENT}

[[package]]
name = "cachecontrol"
version = "0.12.5"
Expand Down Expand Up @@ -196,7 +201,7 @@ def test_locker_properly_loads_extras(locker: Locker):

[metadata.files]
cachecontrol = []
"""
""" # noqa: E800

locker.lock.write(tomlkit.parse(content))

Expand All @@ -213,7 +218,9 @@ def test_locker_properly_loads_extras(locker: Locker):


def test_locker_properly_loads_nested_extras(locker: Locker):
content = """\
content = f"""\
# {GENERATED_COMMENT}

[[package]]
name = "a"
version = "1.0"
Expand All @@ -223,7 +230,7 @@ def test_locker_properly_loads_nested_extras(locker: Locker):
python-versions = "*"

[package.dependencies]
b = {version = "^1.0", optional = true, extras = "c"}
b = {{version = "^1.0", optional = true, extras = "c"}}

[package.extras]
b = ["b[c] (>=1.0,<2.0)"]
Expand All @@ -237,7 +244,7 @@ def test_locker_properly_loads_nested_extras(locker: Locker):
python-versions = "*"

[package.dependencies]
c = {version = "^1.0", optional = true}
c = {{version = "^1.0", optional = true}}
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[package.extras]
c = ["c (>=1.0,<2.0)"]
Expand All @@ -259,7 +266,7 @@ def test_locker_properly_loads_nested_extras(locker: Locker):
"a" = []
"b" = []
"c" = []
"""
""" # noqa: E800

locker.lock.write(tomlkit.parse(content))

Expand Down Expand Up @@ -293,7 +300,9 @@ def test_locker_properly_loads_nested_extras(locker: Locker):


def test_locker_properly_loads_extras_legacy(locker: Locker):
content = """\
content = f"""\
# {GENERATED_COMMENT}

[[package]]
name = "a"
version = "1.0"
Expand All @@ -303,7 +312,7 @@ def test_locker_properly_loads_extras_legacy(locker: Locker):
python-versions = "*"

[package.dependencies]
b = {version = "^1.0", optional = true}
b = {{version = "^1.0", optional = true}}

[package.extras]
b = ["b (^1.0)"]
Expand All @@ -324,7 +333,7 @@ def test_locker_properly_loads_extras_legacy(locker: Locker):
[metadata.files]
"a" = []
"b" = []
"""
""" # noqa: E800

locker.lock.write(tomlkit.parse(content))

Expand All @@ -351,7 +360,10 @@ def test_lock_packages_with_null_description(locker: Locker, root: ProjectPackag
with locker.lock.open(encoding="utf-8") as f:
content = f.read()

expected = """[[package]]
expected = f"""\
# {GENERATED_COMMENT}

[[package]]
name = "A"
version = "1.0.0"
description = ""
Expand All @@ -366,7 +378,7 @@ def test_lock_packages_with_null_description(locker: Locker, root: ProjectPackag

[metadata.files]
A = []
"""
""" # noqa: E800

assert content == expected

Expand All @@ -382,7 +394,10 @@ def test_lock_file_should_not_have_mixed_types(locker: Locker, root: ProjectPack

locker.set_lock_data(root, [package_a])

expected = """[[package]]
expected = f"""\
# {GENERATED_COMMENT}

[[package]]
name = "A"
version = "1.0.0"
description = ""
Expand All @@ -392,8 +407,8 @@ def test_lock_file_should_not_have_mixed_types(locker: Locker, root: ProjectPack

[package.dependencies]
B = [
{version = "^1.0.0"},
{version = ">=1.0.0", optional = true},
{{version = "^1.0.0"}},
{{version = ">=1.0.0", optional = true}},
]

[package.extras]
Expand All @@ -406,7 +421,7 @@ def test_lock_file_should_not_have_mixed_types(locker: Locker, root: ProjectPack

[metadata.files]
A = []
"""
""" # noqa: E800

with locker.lock.open(encoding="utf-8") as f:
content = f.read()
Expand All @@ -415,7 +430,10 @@ def test_lock_file_should_not_have_mixed_types(locker: Locker, root: ProjectPack


def test_reading_lock_file_should_raise_an_error_on_invalid_data(locker: Locker):
content = """[[package]]
content = f"""\
# {GENERATED_COMMENT}

[[package]]
name = "A"
version = "1.0.0"
description = ""
Expand All @@ -436,7 +454,7 @@ def test_reading_lock_file_should_raise_an_error_on_invalid_data(locker: Locker)

[metadata.files]
A = []
"""
""" # noqa: E800
with locker.lock.open("w", encoding="utf-8") as f:
f.write(content)

Expand All @@ -463,7 +481,10 @@ def test_locking_legacy_repository_package_should_include_source_section(
with locker.lock.open(encoding="utf-8") as f:
content = f.read()

expected = """[[package]]
expected = f"""\
# {GENERATED_COMMENT}

[[package]]
name = "A"
version = "1.0.0"
description = ""
Expand All @@ -483,7 +504,7 @@ def test_locking_legacy_repository_package_should_include_source_section(

[metadata.files]
A = []
"""
""" # noqa: E800

assert content == expected

Expand Down Expand Up @@ -522,14 +543,16 @@ def test_locker_should_emit_warnings_if_lock_version_is_newer_but_allowed(
def test_locker_should_raise_an_error_if_lock_version_is_newer_and_not_allowed(
locker: Locker, caplog: LogCaptureFixture
):
content = """\
content = f"""\
# {GENERATED_COMMENT}

[metadata]
lock-version = "2.0"
python-versions = "~2.7 || ^3.4"
content-hash = "c3d07fca33fba542ef2b2a4d75bf5b48d892d21a830e2ad9c952ba5123a52f77"

[metadata.files]
"""
""" # noqa: E800
caplog.set_level(logging.WARNING, logger="poetry.packages.locker")

locker.lock.write(tomlkit.parse(content))
Expand All @@ -549,7 +572,10 @@ def test_extras_dependencies_are_ordered(locker: Locker, root: ProjectPackage):

locker.set_lock_data(root, [package_a])

expected = """[[package]]
expected = f"""\
# {GENERATED_COMMENT}

[[package]]
name = "A"
version = "1.0.0"
description = ""
Expand All @@ -558,7 +584,7 @@ def test_extras_dependencies_are_ordered(locker: Locker, root: ProjectPackage):
python-versions = "*"

[package.dependencies]
B = {version = "^1.0.0", extras = ["a", "b", "c"], optional = true}
B = {{version = "^1.0.0", extras = ["a", "b", "c"], optional = true}}

[metadata]
lock-version = "1.1"
Expand All @@ -567,7 +593,7 @@ def test_extras_dependencies_are_ordered(locker: Locker, root: ProjectPackage):

[metadata.files]
A = []
"""
""" # noqa: E800

with locker.lock.open(encoding="utf-8") as f:
content = f.read()
Expand Down Expand Up @@ -639,7 +665,9 @@ def test_locker_dumps_dependency_information_correctly(
with locker.lock.open(encoding="utf-8") as f:
content = f.read()

expected = """[[package]]
expected = f"""# {GENERATED_COMMENT}

[[package]]
name = "A"
version = "1.0.0"
description = ""
Expand All @@ -648,11 +676,11 @@ def test_locker_dumps_dependency_information_correctly(
python-versions = "*"

[package.dependencies]
B = {path = "project_with_extras", develop = true}
C = {path = "directory/project_with_transitive_directory_dependencies"}
D = {path = "distributions/demo-0.1.0.tar.gz"}
E = {url = "https://python-poetry.org/poetry-1.2.0.tar.gz"}
F = {git = "https://github.com/python-poetry/poetry.git", branch = "foo"}
B = {{path = "project_with_extras", develop = true}}
C = {{path = "directory/project_with_transitive_directory_dependencies"}}
D = {{path = "distributions/demo-0.1.0.tar.gz"}}
E = {{url = "https://python-poetry.org/poetry-1.2.0.tar.gz"}}
F = {{git = "https://github.com/python-poetry/poetry.git", branch = "foo"}}

[metadata]
lock-version = "1.1"
Expand All @@ -669,7 +697,9 @@ def test_locker_dumps_dependency_information_correctly(
def test_locked_repository_uses_root_dir_of_package(
locker: Locker, mocker: MockerFixture
):
content = """\
content = f"""\
# {GENERATED_COMMENT}

[[package]]
name = "lib-a"
version = "0.1.0"
Expand All @@ -680,7 +710,7 @@ def test_locked_repository_uses_root_dir_of_package(
develop = true

[package.dependencies]
lib-b = {path = "../libB", develop = true}
lib-b = {{path = "../libB", develop = true}}

[package.source]
type = "directory"
Expand All @@ -694,7 +724,7 @@ def test_locked_repository_uses_root_dir_of_package(
[metadata.files]
lib-a = []
lib-b = []
"""
""" # noqa: E800

locker.lock.write(tomlkit.parse(content))
create_dependency_patch = mocker.patch(
Expand Down