feat: add --lock option to remove command (#7917)

docs/cli.md

@@ -471,6 +471,7 @@ about dependency groups.
 * `--group (-G)`: The group to remove the dependency from.
 * `--group (-G)`: The group to remove the dependency from.
 * `--dev (-D)`: Removes a package from the development dependencies. (**Deprecated**, use `-G dev` instead)
 * `--dev (-D)`: Removes a package from the development dependencies. (**Deprecated**, use `-G dev` instead)
 * `--dry-run` : Outputs the operations but will not execute anything (implicitly enables --verbose).
 * `--dry-run` : Outputs the operations but will not execute anything (implicitly enables --verbose).
+* `--lock`: Do not perform operations (only update the lockfile).
 
 
 
 
 ## show
 ## show

src/poetry/console/commands/remove.py

@@ -35,6 +35,7 @@ class RemoveCommand(InstallerCommand):
                 "(implicitly enables --verbose)."
                 "(implicitly enables --verbose)."
             ),
             ),
         ),
         ),
+        option("lock", None, "Do not perform operations (only update the lockfile)."),
     ]
     ]
 
 
     help = """The <info>remove</info> command removes a package from the current
     help = """The <info>remove</info> command removes a package from the current
@@ -108,15 +109,13 @@ list of installed packages
             )
             )
 
 
         # Refresh the locker
         # Refresh the locker
-        self.poetry.set_locker(
-            self.poetry.locker.__class__(self.poetry.locker.lock, poetry_content)
-        )
+        self.poetry.locker.set_local_config(poetry_content)
         self.installer.set_locker(self.poetry.locker)
         self.installer.set_locker(self.poetry.locker)
-
         self.installer.set_package(self.poetry.package)
         self.installer.set_package(self.poetry.package)
         self.installer.dry_run(self.option("dry-run", False))
         self.installer.dry_run(self.option("dry-run", False))
         self.installer.verbose(self.io.is_verbose())
         self.installer.verbose(self.io.is_verbose())
         self.installer.update(True)
         self.installer.update(True)
+        self.installer.execute_operations(not self.option("lock"))
         self.installer.whitelist(removed_set)
         self.installer.whitelist(removed_set)
 
 
         status = self.installer.run()
         status = self.installer.run()

src/poetry/packages/locker.py

@@ -90,6 +90,10 @@ class Locker:
 
 
         return False
         return False
 
 
+    def set_local_config(self, local_config: dict[str, Any]) -> None:
+        self._local_config = local_config
+        self._content_hash = self._get_content_hash()
+
     def locked_repository(self) -> LockfileRepository:
     def locked_repository(self) -> LockfileRepository:
         """
         """
         Searches and returns a repository of locked packages.
         Searches and returns a repository of locked packages.

tests/console/commands/test_remove.py

@@ -10,6 +10,7 @@ import tomlkit
 from poetry.core.packages.package import Package
 from poetry.core.packages.package import Package
 
 
 from poetry.factory import Factory
 from poetry.factory import Factory
+from tests.helpers import TestLocker
 from tests.helpers import get_package
 from tests.helpers import get_package
 
 
 
 
@@ -33,12 +34,16 @@ def poetry_with_up_to_date_lockfile(
 ) -> Poetry:
 ) -> Poetry:
     source = fixture_dir("up_to_date_lock")
     source = fixture_dir("up_to_date_lock")
 
 
-    return project_factory(
+    poetry = project_factory(
         name="foobar",
         name="foobar",
         pyproject_content=(source / "pyproject.toml").read_text(encoding="utf-8"),
         pyproject_content=(source / "pyproject.toml").read_text(encoding="utf-8"),
         poetry_lock_content=(source / "poetry.lock").read_text(encoding="utf-8"),
         poetry_lock_content=(source / "poetry.lock").read_text(encoding="utf-8"),
     )
     )
 
 
+    assert isinstance(poetry.locker, TestLocker)
+    poetry.locker.locked(True)
+    return poetry
+
 
 
 @pytest.fixture()
 @pytest.fixture()
 def tester(command_tester_factory: CommandTesterFactory) -> CommandTester:
 def tester(command_tester_factory: CommandTesterFactory) -> CommandTester:
@@ -49,7 +54,6 @@ def test_remove_without_specific_group_removes_from_all_groups(
     tester: CommandTester,
     tester: CommandTester,
     app: PoetryTestApplication,
     app: PoetryTestApplication,
     repo: TestRepository,
     repo: TestRepository,
-    command_tester_factory: CommandTesterFactory,
     installed: Repository,
     installed: Repository,
 ) -> None:
 ) -> None:
     """
     """
@@ -108,7 +112,6 @@ def test_remove_without_specific_group_removes_from_specific_groups(
     tester: CommandTester,
     tester: CommandTester,
     app: PoetryTestApplication,
     app: PoetryTestApplication,
     repo: TestRepository,
     repo: TestRepository,
-    command_tester_factory: CommandTesterFactory,
     installed: Repository,
     installed: Repository,
 ) -> None:
 ) -> None:
     """
     """
@@ -166,7 +169,6 @@ def test_remove_does_not_live_empty_groups(
     tester: CommandTester,
     tester: CommandTester,
     app: PoetryTestApplication,
     app: PoetryTestApplication,
     repo: TestRepository,
     repo: TestRepository,
-    command_tester_factory: CommandTesterFactory,
     installed: Repository,
     installed: Repository,
 ) -> None:
 ) -> None:
     """
     """
@@ -213,7 +215,6 @@ def test_remove_canonicalized_named_removes_dependency_correctly(
     tester: CommandTester,
     tester: CommandTester,
     app: PoetryTestApplication,
     app: PoetryTestApplication,
     repo: TestRepository,
     repo: TestRepository,
-    command_tester_factory: CommandTesterFactory,
     installed: Repository,
     installed: Repository,
 ) -> None:
 ) -> None:
     """
     """
@@ -308,3 +309,47 @@ def test_remove_with_dry_run_keep_files_intact(
     assert (
     assert (
         poetry_with_up_to_date_lockfile._locker.lock_data == original_lockfile_content
         poetry_with_up_to_date_lockfile._locker.lock_data == original_lockfile_content
     )
     )
+
+
+def test_remove_performs_uninstall_op(
+    poetry_with_up_to_date_lockfile: Poetry,
+    command_tester_factory: CommandTesterFactory,
+    installed: Repository,
+) -> None:
+    installed.add_package(get_package("docker", "4.3.1"))
+    tester = command_tester_factory("remove", poetry=poetry_with_up_to_date_lockfile)
+
+    tester.execute("docker")
+
+    expected = """\
+Updating dependencies
+Resolving dependencies...
+
+Package operations: 0 installs, 0 updates, 1 removal
+
+  • Removing docker (4.3.1)
+
+Writing lock file
+"""
+
+    assert tester.io.fetch_output() == expected
+
+
+def test_remove_with_lock_does_not_perform_uninstall_op(
+    poetry_with_up_to_date_lockfile: Poetry,
+    command_tester_factory: CommandTesterFactory,
+    installed: Repository,
+) -> None:
+    installed.add_package(get_package("docker", "4.3.1"))
+    tester = command_tester_factory("remove", poetry=poetry_with_up_to_date_lockfile)
+
+    tester.execute("docker --lock")
+
+    expected = """\
+Updating dependencies
+Resolving dependencies...
+
+Writing lock file
+"""
+
+    assert tester.io.fetch_output() == expected

tests/helpers.py

@@ -187,12 +187,8 @@ class TestLocker(Locker):
     __test__ = False
     __test__ = False
 
 
     def __init__(self, lock: Path, local_config: dict[str, Any]) -> None:
     def __init__(self, lock: Path, local_config: dict[str, Any]) -> None:
-        self._lock = lock
-        self._local_config = local_config
-        self._lock_data = None
-        self._content_hash = self._get_content_hash()
+        super().__init__(lock, local_config)
         self._locked = False
         self._locked = False
-        self._lock_data = None
         self._write = False
         self._write = False
 
 
     def write(self, write: bool = True) -> None:
     def write(self, write: bool = True) -> None: