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Ensure version contains an operator when defined #5765

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Jul 4, 2023
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Ensure version contains an operator when defined #5765

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2ca0ed4
Ensure version match operator when building specifier from pipfile
sebastien-coavoux Jun 30, 2023
2003366
Add news
sebastien-coavoux Jul 3, 2023
62363f1
Rename 5765.bugfix to 5765.bugfix.rst
matteius Jul 4, 2023
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1 change: 1 addition & 0 deletions news/5765.bugfix.rst
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Original file line number Diff line number Diff line change
@@ -0,0 +1 @@
Fixes regression on Pipfile requirements syntax. Ensure default operator is provided to requirement lib to avoid crash.
6 changes: 5 additions & 1 deletion pipenv/vendor/requirementslib/models/requirements.py
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Expand Up @@ -34,7 +34,7 @@
from pipenv.patched.pip._internal.req.req_install import InstallRequirement
from pipenv.patched.pip._internal.utils.temp_dir import global_tempdir_manager
from pipenv.patched.pip._internal.utils.urls import path_to_url, url_to_path
from pipenv.patched.pip._vendor.distlib.util import cached_property
from pipenv.patched.pip._vendor.distlib.util import cached_property, COMPARE_OP
from pipenv.patched.pip._vendor.packaging.markers import Marker
from pipenv.patched.pip._vendor.packaging.requirements import Requirement as PackagingRequirement
from pipenv.patched.pip._vendor.packaging.specifiers import (
Expand Down Expand Up @@ -2544,6 +2544,10 @@ def from_pipfile(cls, name, pipfile):
if hasattr(pipfile, "keys"):
_pipfile = dict(pipfile).copy()
_pipfile["version"] = get_version(pipfile)

# We ensure version contains an operator. Default to equals (==)
if _pipfile["version"] and COMPARE_OP.match(_pipfile["version"]) is None:
_pipfile["version"] = "=={}".format(_pipfile["version"])
vcs = next(iter([vcs for vcs in VCS_LIST if vcs in _pipfile]), None)
if vcs:
_pipfile["vcs"] = vcs
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16 changes: 16 additions & 0 deletions tests/integration/test_install_basic.py
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Expand Up @@ -90,6 +90,22 @@ def test_install_without_dev(pipenv_instance_private_pypi):
assert c.returncode == 0


@pytest.mark.basic
@pytest.mark.install
def test_install_with_version_req_default_operator(pipenv_instance_pypi):
"""Ensure that running `pipenv install` work when spec is package = "X.Y.Z". """
with pipenv_instance_pypi(chdir=True) as p:
with open(p.pipfile_path, "w") as f:
contents = """
[packages]
fastapi = "0.95.0"
""".strip()
f.write(contents)
c = p.pipenv("install")
assert c.returncode == 0
assert "fastapi" in p.pipfile["packages"]


@pytest.mark.basic
@pytest.mark.install
def test_install_without_dev_section(pipenv_instance_pypi):
Expand Down
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