Revert "Add new option: pip wheel --save-wheel-names (#6377)" (#7420)

This reverts commit bcad1b1, reversing
changes made to f864903.

As discussed, we should rethink the interface of this command output as
part of larger CLI usability review. In the interim, the same
functionality can be achieved using straightforward shell commands.

src/pip/_internal/commands/wheel.py

@@ -102,16 +102,6 @@ def __init__(self, *args, **kw):
         cmd_opts.add_option(cmdoptions.no_clean())
         cmd_opts.add_option(cmdoptions.require_hashes())
 
-        cmd_opts.add_option(
-            '--save-wheel-names',
-            dest='path_to_wheelnames',
-            action='store',
-            metavar='path',
-            help=("Store the filenames of the built or downloaded wheels "
-                  "in a new file of given path. Filenames are separated "
-                  "by new line and file ends with new line"),
-        )
-
         index_opts = cmdoptions.make_option_group(
             cmdoptions.index_group,
             self.parser,
@@ -120,28 +110,6 @@ def __init__(self, *args, **kw):
         self.parser.insert_option_group(0, index_opts)
         self.parser.insert_option_group(0, cmd_opts)
 
-    def save_wheelnames(
-        self,
-        links_filenames,
-        path_to_wheelnames,
-        wheel_filenames,
-    ):
-        if path_to_wheelnames is None:
-            return
-
-        entries_to_save = wheel_filenames + links_filenames
-        entries_to_save = [
-            filename + '\n' for filename in entries_to_save
-            if filename.endswith('whl')
-        ]
-        try:
-            with open(path_to_wheelnames, 'w') as f:
-                f.writelines(entries_to_save)
-        except EnvironmentError as e:
-            logger.error('Cannot write to the given path: %s\n%s' %
-                         (path_to_wheelnames, e))
-            raise
-
     def run(self, options, args):
         # type: (Values, List[Any]) -> None
         cmdoptions.check_install_build_global(options)
@@ -192,18 +160,10 @@ def run(self, options, args):
                     preparer, wheel_cache,
                     build_options=options.build_options or [],
                     global_options=options.global_options or [],
-                    path_to_wheelnames=options.path_to_wheelnames
                 )
                 build_failures = wb.build(
                     requirement_set.requirements.values(),
                 )
-                self.save_wheelnames(
-                    [req.link.filename for req in
-                     requirement_set.successfully_downloaded
-                     if req.link is not None],
-                    wb.path_to_wheelnames,
-                    wb.wheel_filenames,
-                )
                 if len(build_failures) != 0:
                     raise CommandError(
                         "Failed to build one or more wheels"

src/pip/_internal/wheel_builder.py

@@ -242,7 +242,6 @@ def __init__(
         build_options=None,  # type: Optional[List[str]]
         global_options=None,  # type: Optional[List[str]]
         check_binary_allowed=None,  # type: Optional[BinaryAllowedPredicate]
-        path_to_wheelnames=None,  # type: Optional[Union[bytes, Text]]
     ):
         # type: (...) -> None
         if check_binary_allowed is None:
@@ -257,8 +256,6 @@ def __init__(
         self.build_options = build_options or []
         self.global_options = global_options or []
         self.check_binary_allowed = check_binary_allowed
-        # path where to save built names of built wheels
-        self.path_to_wheelnames = path_to_wheelnames
         # file names of built wheel names
         self.wheel_filenames = []  # type: List[Union[bytes, Text]]
 
@@ -472,9 +469,6 @@ def build(
                             )
                             build_failure.append(req)
                             continue
-                    self.wheel_filenames.append(
-                        os.path.relpath(wheel_file, output_dir)
-                    )
                     build_success.append(req)
                 else:
                     build_failure.append(req)

tests/functional/test_wheel.py

@@ -1,7 +1,6 @@
 """'pip wheel' tests"""
 import os
 import re
-import stat
 from os.path import exists
 
 import pytest
@@ -280,65 +279,3 @@ def test_legacy_wheels_are_not_confused_with_other_files(script, tmpdir, data):
     wheel_file_name = 'simplewheel-1.0-py%s-none-any.whl' % pyversion[0]
     wheel_file_path = script.scratch / wheel_file_name
     assert wheel_file_path in result.files_created, result.stdout
-
-
-def test_pip_option_save_wheel_name(script, data):
-    """Check if the option saves the filenames of built wheels
-    """
-    script.pip(
-        'wheel', '--no-index', '-f', data.find_links,
-        'require_simple==1.0',
-        '--save-wheel-name', 'wheelnames',
-    )
-
-    wheel_file_names = [
-        'require_simple-1.0-py%s-none-any.whl' % pyversion[0],
-        'simple-3.0-py%s-none-any.whl' % pyversion[0],
-    ]
-    wheelnames_path = script.scratch_path / 'wheelnames'
-    with open(wheelnames_path, 'r') as wheelnames_file:
-        wheelnames_entries = (wheelnames_file.read()).splitlines()
-    assert wheel_file_names == wheelnames_entries
-
-
-def test_pip_option_save_wheel_name_Permission_error(script, data):
-
-    temp_file = script.base_path / 'scratch' / 'wheelnames'
-
-    wheel_file_names = [
-        'require_simple-1.0-py%s-none-any.whl' % pyversion[0],
-        'simple-3.0-py%s-none-any.whl' % pyversion[0],
-    ]
-
-    script.pip(
-        'wheel', '--no-index', '-f', data.find_links,
-        'require_simple==1.0',
-        '--save-wheel-name', 'wheelnames',
-    )
-    os.chmod(temp_file, stat.S_IREAD)
-    result = script.pip(
-        'wheel', '--no-index', '-f', data.find_links,
-        'require_simple==1.0',
-        '--save-wheel-name', 'wheelnames', expect_error=True,
-    )
-    os.chmod(temp_file, stat.S_IREAD | stat.S_IWRITE)
-
-    assert "ERROR: Cannot write to the given path: wheelnames\n" \
-           "[Errno 13] Permission denied: 'wheelnames'\n" in result.stderr
-
-    with open(temp_file) as f:
-        result = f.read().splitlines()
-    # check that file stays same
-    assert result == wheel_file_names
-
-
-def test_pip_option_save_wheel_name_error_during_build(script, data):
-    script.pip(
-        'wheel', '--no-index', '--save-wheel-name', 'wheelnames',
-        '-f', data.find_links, 'wheelbroken==0.1',
-        expect_error=True,
-    )
-    wheelnames_path = script.base_path / 'scratch' / 'wheelnames'
-    with open(wheelnames_path) as f:
-        wheelnames = f.read().splitlines()
-    assert wheelnames == []

tests/unit/test_wheel.py

@@ -8,7 +8,6 @@
 from mock import patch
 from pip._vendor.packaging.requirements import Requirement
 
-from pip._internal.commands.wheel import WheelCommand
 from pip._internal.exceptions import UnsupportedWheel
 from pip._internal.locations import get_scheme
 from pip._internal.models.scheme import Scheme
@@ -525,30 +524,3 @@ def test_rehash(self, tmpdir):
         h, length = wheel.rehash(self.test_file)
         assert length == str(self.test_file_len)
         assert h == self.test_file_hash_encoded
-
-
-class TestWheelCommand(object):
-
-    def test_save_wheelnames(self, tmpdir):
-        wheel_filenames = ['Flask-1.1.dev0-py2.py3-none-any.whl']
-        links_filenames = [
-            'flask',
-            'Werkzeug-0.15.4-py2.py3-none-any.whl',
-            'Jinja2-2.10.1-py2.py3-none-any.whl',
-            'itsdangerous-1.1.0-py2.py3-none-any.whl',
-            'Click-7.0-py2.py3-none-any.whl'
-        ]
-
-        expected = wheel_filenames + links_filenames[1:]
-        expected = [filename + '\n' for filename in expected]
-        temp_file = tmpdir.joinpath('wheelfiles')
-
-        WheelCommand('name', 'summary').save_wheelnames(
-            links_filenames,
-            temp_file,
-            wheel_filenames
-        )
-
-        with open(temp_file, 'r') as f:
-            test_content = f.readlines()
-        assert test_content == expected