Pass lock options to outdated

azure-pipelines.yml

@@ -40,7 +40,6 @@ jobs:
         python.architecture: x64
     maxParallel: 4
   steps:
-  - template: .azure-pipelines/steps/reinstall-pythons.yml
   - template: .azure-pipelines/steps/run-tests.yml
     parameters:
       vmImage: 'Ubuntu-16.04'
@@ -52,7 +51,6 @@ jobs:
     python.version: '3.7'
     python.architecture: x64
   steps:
-    - template: .azure-pipelines/steps/reinstall-pythons.yml
     - template: .azure-pipelines/steps/run-vendor-scripts.yml
       parameters:
         vmImage: 'Ubuntu-16.04'
@@ -64,7 +62,6 @@ jobs:
     python.version: '3.7'
     python.architecture: x64
   steps:
-    - template: .azure-pipelines/steps/reinstall-pythons.yml
     - template: .azure-pipelines/steps/build-package.yml
       parameters:
         vmImage: 'Ubuntu-16.04'

news/3879.bugfix.rst

@@ -0,0 +1 @@
+Pass ``--pre`` and ``--clear`` options to ``pipenv update --outdated``.

pipenv/cli/command.py

@@ -484,7 +484,7 @@ def update(
     if not outdated:
         outdated = bool(dry_run)
     if outdated:
-        do_outdated(pypi_mirror=state.pypi_mirror)
+        do_outdated(clear=state.clear, pre=state.installstate.pre, pypi_mirror=state.pypi_mirror)
     packages = [p for p in state.installstate.packages if p]
     editable = [p for p in state.installstate.editables if p]
     if not packages:

pipenv/core.py

@@ -1767,7 +1767,7 @@ def do_py(system=False):
         click.echo(crayons.red("No project found!"))
 
 
-def do_outdated(pypi_mirror=None):
+def do_outdated(pypi_mirror=None, pre=False, clear=False):
     # TODO: Allow --skip-lock here?
     from .vendor.requirementslib.models.requirements import Requirement
     from .vendor.requirementslib.models.utils import get_version
@@ -1789,7 +1789,7 @@ def do_outdated(pypi_mirror=None):
         dep = Requirement.from_line(str(result.as_requirement()))
         packages.update(dep.as_pipfile())
     updated_packages = {}
-    lockfile = do_lock(write=False, pypi_mirror=pypi_mirror)
+    lockfile = do_lock(clear=clear, pre=pre, write=False, pypi_mirror=pypi_mirror)
     for section in ("develop", "default"):
         for package in lockfile[section]:
             try:

tests/integration/test_cli.py

@@ -265,3 +265,16 @@ def test_pipenv_three(PipenvInstance):
         c = p.pipenv('--three')
         assert c.return_code == 0
         assert 'Successfully created virtual environment' in c.err
+
+
+@pytest.mark.outdated
+def test_pipenv_outdated_prerelease(PipenvInstance):
+    with PipenvInstance(chdir=True) as p:
+        with open(p.pipfile_path, "w") as f:
+            contents = """
+[packages]
+sqlalchemy = "<=1.2.3"
+            """.strip()
+            f.write(contents)
+        c = p.pipenv('update --pre --outdated')
+        assert c.return_code == 0

tests/integration/test_install_basic.py

@@ -7,7 +7,6 @@
 from flaky import flaky
 
 from pipenv._compat import Path, TemporaryDirectory
-from pipenv.project import Project
 from pipenv.utils import temp_environ
 from pipenv.vendor import delegator