Change venv

This commit is contained in:
Ambulance Clerc
2023-05-31 08:31:22 +02:00
parent fb6f579089
commit fdbb52c96f
466 changed files with 25899 additions and 64721 deletions

View File

@@ -1,7 +1,7 @@
"""Legacy editable installation process, i.e. `setup.py develop`.
"""
import logging
from typing import List, Optional, Sequence
from typing import Optional, Sequence
from pip._internal.build_env import BuildEnvironment
from pip._internal.utils.logging import indent_log
@@ -12,27 +12,25 @@ logger = logging.getLogger(__name__)
def install_editable(
install_options, # type: List[str]
global_options, # type: Sequence[str]
prefix, # type: Optional[str]
home, # type: Optional[str]
use_user_site, # type: bool
name, # type: str
setup_py_path, # type: str
isolated, # type: bool
build_env, # type: BuildEnvironment
unpacked_source_directory, # type: str
):
# type: (...) -> None
*,
global_options: Sequence[str],
prefix: Optional[str],
home: Optional[str],
use_user_site: bool,
name: str,
setup_py_path: str,
isolated: bool,
build_env: BuildEnvironment,
unpacked_source_directory: str,
) -> None:
"""Install a package in editable mode. Most arguments are pass-through
to setuptools.
"""
logger.info('Running setup.py develop for %s', name)
logger.info("Running setup.py develop for %s", name)
args = make_setuptools_develop_args(
setup_py_path,
global_options=global_options,
install_options=install_options,
no_user_config=isolated,
prefix=prefix,
home=home,
@@ -43,5 +41,6 @@ def install_editable(
with build_env:
call_subprocess(
args,
command_desc="python setup.py develop",
cwd=unpacked_source_directory,
)

View File

@@ -1,132 +0,0 @@
"""Legacy installation process, i.e. `setup.py install`.
"""
import logging
import os
import sys
from distutils.util import change_root
from typing import List, Optional, Sequence
from pip._internal.build_env import BuildEnvironment
from pip._internal.exceptions import InstallationError
from pip._internal.models.scheme import Scheme
from pip._internal.utils.logging import indent_log
from pip._internal.utils.misc import ensure_dir
from pip._internal.utils.setuptools_build import make_setuptools_install_args
from pip._internal.utils.subprocess import runner_with_spinner_message
from pip._internal.utils.temp_dir import TempDirectory
logger = logging.getLogger(__name__)
class LegacyInstallFailure(Exception):
def __init__(self):
# type: () -> None
self.parent = sys.exc_info()
def write_installed_files_from_setuptools_record(
record_lines: List[str],
root: Optional[str],
req_description: str,
) -> None:
def prepend_root(path):
# type: (str) -> str
if root is None or not os.path.isabs(path):
return path
else:
return change_root(root, path)
for line in record_lines:
directory = os.path.dirname(line)
if directory.endswith('.egg-info'):
egg_info_dir = prepend_root(directory)
break
else:
message = (
"{} did not indicate that it installed an "
".egg-info directory. Only setup.py projects "
"generating .egg-info directories are supported."
).format(req_description)
raise InstallationError(message)
new_lines = []
for line in record_lines:
filename = line.strip()
if os.path.isdir(filename):
filename += os.path.sep
new_lines.append(
os.path.relpath(prepend_root(filename), egg_info_dir)
)
new_lines.sort()
ensure_dir(egg_info_dir)
inst_files_path = os.path.join(egg_info_dir, 'installed-files.txt')
with open(inst_files_path, 'w') as f:
f.write('\n'.join(new_lines) + '\n')
def install(
install_options, # type: List[str]
global_options, # type: Sequence[str]
root, # type: Optional[str]
home, # type: Optional[str]
prefix, # type: Optional[str]
use_user_site, # type: bool
pycompile, # type: bool
scheme, # type: Scheme
setup_py_path, # type: str
isolated, # type: bool
req_name, # type: str
build_env, # type: BuildEnvironment
unpacked_source_directory, # type: str
req_description, # type: str
):
# type: (...) -> bool
header_dir = scheme.headers
with TempDirectory(kind="record") as temp_dir:
try:
record_filename = os.path.join(temp_dir.path, 'install-record.txt')
install_args = make_setuptools_install_args(
setup_py_path,
global_options=global_options,
install_options=install_options,
record_filename=record_filename,
root=root,
prefix=prefix,
header_dir=header_dir,
home=home,
use_user_site=use_user_site,
no_user_config=isolated,
pycompile=pycompile,
)
runner = runner_with_spinner_message(
f"Running setup.py install for {req_name}"
)
with indent_log(), build_env:
runner(
cmd=install_args,
cwd=unpacked_source_directory,
)
if not os.path.exists(record_filename):
logger.debug('Record file %s not found', record_filename)
# Signal to the caller that we didn't install the new package
return False
except Exception:
# Signal to the caller that we didn't install the new package
raise LegacyInstallFailure
# At this point, we have successfully installed the requirement.
# We intentionally do not use any encoding to read the file because
# setuptools writes the file using distutils.file_util.write_file,
# which does not specify an encoding.
with open(record_filename) as f:
record_lines = f.read().splitlines()
write_installed_files_from_setuptools_record(record_lines, root, req_description)
return True

View File

@@ -22,6 +22,7 @@ from typing import (
BinaryIO,
Callable,
Dict,
Generator,
Iterable,
Iterator,
List,
@@ -38,11 +39,14 @@ from zipfile import ZipFile, ZipInfo
from pip._vendor.distlib.scripts import ScriptMaker
from pip._vendor.distlib.util import get_export_entry
from pip._vendor.packaging.utils import canonicalize_name
from pip._vendor.six import ensure_str, ensure_text, reraise
from pip._internal.exceptions import InstallationError
from pip._internal.locations import get_major_minor_version
from pip._internal.metadata import BaseDistribution, get_wheel_distribution
from pip._internal.metadata import (
BaseDistribution,
FilesystemWheel,
get_wheel_distribution,
)
from pip._internal.models.direct_url import DIRECT_URL_METADATA_NAME, DirectUrl
from pip._internal.models.scheme import SCHEME_KEYS, Scheme
from pip._internal.utils.filesystem import adjacent_tmp_file, replace
@@ -59,62 +63,55 @@ if TYPE_CHECKING:
from typing import Protocol
class File(Protocol):
src_record_path = None # type: RecordPath
dest_path = None # type: str
changed = None # type: bool
src_record_path: "RecordPath"
dest_path: str
changed: bool
def save(self):
# type: () -> None
def save(self) -> None:
pass
logger = logging.getLogger(__name__)
RecordPath = NewType('RecordPath', str)
RecordPath = NewType("RecordPath", str)
InstalledCSVRow = Tuple[RecordPath, str, Union[int, str]]
def rehash(path, blocksize=1 << 20):
# type: (str, int) -> Tuple[str, str]
def rehash(path: str, blocksize: int = 1 << 20) -> Tuple[str, str]:
"""Return (encoded_digest, length) for path using hashlib.sha256()"""
h, length = hash_file(path, blocksize)
digest = 'sha256=' + urlsafe_b64encode(
h.digest()
).decode('latin1').rstrip('=')
digest = "sha256=" + urlsafe_b64encode(h.digest()).decode("latin1").rstrip("=")
return (digest, str(length))
def csv_io_kwargs(mode):
# type: (str) -> Dict[str, Any]
def csv_io_kwargs(mode: str) -> Dict[str, Any]:
"""Return keyword arguments to properly open a CSV file
in the given mode.
"""
return {'mode': mode, 'newline': '', 'encoding': 'utf-8'}
return {"mode": mode, "newline": "", "encoding": "utf-8"}
def fix_script(path):
# type: (str) -> bool
def fix_script(path: str) -> bool:
"""Replace #!python with #!/path/to/python
Return True if file was changed.
"""
# XXX RECORD hashes will need to be updated
assert os.path.isfile(path)
with open(path, 'rb') as script:
with open(path, "rb") as script:
firstline = script.readline()
if not firstline.startswith(b'#!python'):
if not firstline.startswith(b"#!python"):
return False
exename = sys.executable.encode(sys.getfilesystemencoding())
firstline = b'#!' + exename + os.linesep.encode("ascii")
firstline = b"#!" + exename + os.linesep.encode("ascii")
rest = script.read()
with open(path, 'wb') as script:
with open(path, "wb") as script:
script.write(firstline)
script.write(rest)
return True
def wheel_root_is_purelib(metadata):
# type: (Message) -> bool
def wheel_root_is_purelib(metadata: Message) -> bool:
return metadata.get("Root-Is-Purelib", "").lower() == "true"
@@ -129,8 +126,7 @@ def get_entrypoints(dist: BaseDistribution) -> Tuple[Dict[str, str], Dict[str, s
return console_scripts, gui_scripts
def message_about_scripts_not_on_PATH(scripts):
# type: (Sequence[str]) -> Optional[str]
def message_about_scripts_not_on_PATH(scripts: Sequence[str]) -> Optional[str]:
"""Determine if any scripts are not on PATH and format a warning.
Returns a warning message if one or more scripts are not on PATH,
otherwise None.
@@ -139,7 +135,7 @@ def message_about_scripts_not_on_PATH(scripts):
return None
# Group scripts by the path they were installed in
grouped_by_dir = collections.defaultdict(set) # type: Dict[str, Set[str]]
grouped_by_dir: Dict[str, Set[str]] = collections.defaultdict(set)
for destfile in scripts:
parent_dir = os.path.dirname(destfile)
script_name = os.path.basename(destfile)
@@ -147,23 +143,26 @@ def message_about_scripts_not_on_PATH(scripts):
# We don't want to warn for directories that are on PATH.
not_warn_dirs = [
os.path.normcase(i).rstrip(os.sep) for i in
os.environ.get("PATH", "").split(os.pathsep)
os.path.normcase(os.path.normpath(i)).rstrip(os.sep)
for i in os.environ.get("PATH", "").split(os.pathsep)
]
# If an executable sits with sys.executable, we don't warn for it.
# This covers the case of venv invocations without activating the venv.
not_warn_dirs.append(os.path.normcase(os.path.dirname(sys.executable)))
warn_for = {
parent_dir: scripts for parent_dir, scripts in grouped_by_dir.items()
if os.path.normcase(parent_dir) not in not_warn_dirs
} # type: Dict[str, Set[str]]
not_warn_dirs.append(
os.path.normcase(os.path.normpath(os.path.dirname(sys.executable)))
)
warn_for: Dict[str, Set[str]] = {
parent_dir: scripts
for parent_dir, scripts in grouped_by_dir.items()
if os.path.normcase(os.path.normpath(parent_dir)) not in not_warn_dirs
}
if not warn_for:
return None
# Format a message
msg_lines = []
for parent_dir, dir_scripts in warn_for.items():
sorted_scripts = sorted(dir_scripts) # type: List[str]
sorted_scripts: List[str] = sorted(dir_scripts)
if len(sorted_scripts) == 1:
start_text = "script {} is".format(sorted_scripts[0])
else:
@@ -172,8 +171,9 @@ def message_about_scripts_not_on_PATH(scripts):
)
msg_lines.append(
"The {} installed in '{}' which is not on PATH."
.format(start_text, parent_dir)
"The {} installed in '{}' which is not on PATH.".format(
start_text, parent_dir
)
)
last_line_fmt = (
@@ -200,8 +200,9 @@ def message_about_scripts_not_on_PATH(scripts):
return "\n".join(msg_lines)
def _normalized_outrows(outrows):
# type: (Iterable[InstalledCSVRow]) -> List[Tuple[str, str, str]]
def _normalized_outrows(
outrows: Iterable[InstalledCSVRow],
) -> List[Tuple[str, str, str]]:
"""Normalize the given rows of a RECORD file.
Items in each row are converted into str. Rows are then sorted to make
@@ -221,69 +222,57 @@ def _normalized_outrows(outrows):
# For additional background, see--
# https://github.com/pypa/pip/issues/5868
return sorted(
(ensure_str(record_path, encoding='utf-8'), hash_, str(size))
for record_path, hash_, size in outrows
(record_path, hash_, str(size)) for record_path, hash_, size in outrows
)
def _record_to_fs_path(record_path):
# type: (RecordPath) -> str
return record_path
def _record_to_fs_path(record_path: RecordPath, lib_dir: str) -> str:
return os.path.join(lib_dir, record_path)
def _fs_to_record_path(path, relative_to=None):
# type: (str, Optional[str]) -> RecordPath
if relative_to is not None:
# On Windows, do not handle relative paths if they belong to different
# logical disks
if os.path.splitdrive(path)[0].lower() == \
os.path.splitdrive(relative_to)[0].lower():
path = os.path.relpath(path, relative_to)
path = path.replace(os.path.sep, '/')
return cast('RecordPath', path)
def _fs_to_record_path(path: str, lib_dir: str) -> RecordPath:
# On Windows, do not handle relative paths if they belong to different
# logical disks
if os.path.splitdrive(path)[0].lower() == os.path.splitdrive(lib_dir)[0].lower():
path = os.path.relpath(path, lib_dir)
def _parse_record_path(record_column):
# type: (str) -> RecordPath
p = ensure_text(record_column, encoding='utf-8')
return cast('RecordPath', p)
path = path.replace(os.path.sep, "/")
return cast("RecordPath", path)
def get_csv_rows_for_installed(
old_csv_rows, # type: List[List[str]]
installed, # type: Dict[RecordPath, RecordPath]
changed, # type: Set[RecordPath]
generated, # type: List[str]
lib_dir, # type: str
):
# type: (...) -> List[InstalledCSVRow]
old_csv_rows: List[List[str]],
installed: Dict[RecordPath, RecordPath],
changed: Set[RecordPath],
generated: List[str],
lib_dir: str,
) -> List[InstalledCSVRow]:
"""
:param installed: A map from archive RECORD path to installation RECORD
path.
"""
installed_rows = [] # type: List[InstalledCSVRow]
installed_rows: List[InstalledCSVRow] = []
for row in old_csv_rows:
if len(row) > 3:
logger.warning('RECORD line has more than three elements: %s', row)
old_record_path = _parse_record_path(row[0])
logger.warning("RECORD line has more than three elements: %s", row)
old_record_path = cast("RecordPath", row[0])
new_record_path = installed.pop(old_record_path, old_record_path)
if new_record_path in changed:
digest, length = rehash(_record_to_fs_path(new_record_path))
digest, length = rehash(_record_to_fs_path(new_record_path, lib_dir))
else:
digest = row[1] if len(row) > 1 else ''
length = row[2] if len(row) > 2 else ''
digest = row[1] if len(row) > 1 else ""
length = row[2] if len(row) > 2 else ""
installed_rows.append((new_record_path, digest, length))
for f in generated:
path = _fs_to_record_path(f, lib_dir)
digest, length = rehash(f)
installed_rows.append((path, digest, length))
for installed_record_path in installed.values():
installed_rows.append((installed_record_path, '', ''))
installed_rows.append((installed_record_path, "", ""))
return installed_rows
def get_console_script_specs(console):
# type: (Dict[str, str]) -> List[str]
def get_console_script_specs(console: Dict[str, str]) -> List[str]:
"""
Given the mapping from entrypoint name to callable, return the relevant
console script specs.
@@ -326,62 +315,57 @@ def get_console_script_specs(console):
# DEFAULT
# - The default behavior is to install pip, pipX, pipX.Y, easy_install
# and easy_install-X.Y.
pip_script = console.pop('pip', None)
pip_script = console.pop("pip", None)
if pip_script:
if "ENSUREPIP_OPTIONS" not in os.environ:
scripts_to_generate.append('pip = ' + pip_script)
scripts_to_generate.append("pip = " + pip_script)
if os.environ.get("ENSUREPIP_OPTIONS", "") != "altinstall":
scripts_to_generate.append(
'pip{} = {}'.format(sys.version_info[0], pip_script)
"pip{} = {}".format(sys.version_info[0], pip_script)
)
scripts_to_generate.append(
f'pip{get_major_minor_version()} = {pip_script}'
)
scripts_to_generate.append(f"pip{get_major_minor_version()} = {pip_script}")
# Delete any other versioned pip entry points
pip_ep = [k for k in console if re.match(r'pip(\d(\.\d)?)?$', k)]
pip_ep = [k for k in console if re.match(r"pip(\d+(\.\d+)?)?$", k)]
for k in pip_ep:
del console[k]
easy_install_script = console.pop('easy_install', None)
easy_install_script = console.pop("easy_install", None)
if easy_install_script:
if "ENSUREPIP_OPTIONS" not in os.environ:
scripts_to_generate.append(
'easy_install = ' + easy_install_script
)
scripts_to_generate.append("easy_install = " + easy_install_script)
scripts_to_generate.append(
'easy_install-{} = {}'.format(
"easy_install-{} = {}".format(
get_major_minor_version(), easy_install_script
)
)
# Delete any other versioned easy_install entry points
easy_install_ep = [
k for k in console if re.match(r'easy_install(-\d\.\d)?$', k)
k for k in console if re.match(r"easy_install(-\d+\.\d+)?$", k)
]
for k in easy_install_ep:
del console[k]
# Generate the console entry points specified in the wheel
scripts_to_generate.extend(starmap('{} = {}'.format, console.items()))
scripts_to_generate.extend(starmap("{} = {}".format, console.items()))
return scripts_to_generate
class ZipBackedFile:
def __init__(self, src_record_path, dest_path, zip_file):
# type: (RecordPath, str, ZipFile) -> None
def __init__(
self, src_record_path: RecordPath, dest_path: str, zip_file: ZipFile
) -> None:
self.src_record_path = src_record_path
self.dest_path = dest_path
self._zip_file = zip_file
self.changed = False
def _getinfo(self):
# type: () -> ZipInfo
def _getinfo(self) -> ZipInfo:
return self._zip_file.getinfo(self.src_record_path)
def save(self):
# type: () -> None
def save(self) -> None:
# directory creation is lazy and after file filtering
# to ensure we don't install empty dirs; empty dirs can't be
# uninstalled.
@@ -410,22 +394,19 @@ class ZipBackedFile:
class ScriptFile:
def __init__(self, file):
# type: (File) -> None
def __init__(self, file: "File") -> None:
self._file = file
self.src_record_path = self._file.src_record_path
self.dest_path = self._file.dest_path
self.changed = False
def save(self):
# type: () -> None
def save(self) -> None:
self._file.save()
self.changed = fix_script(self.dest_path)
class MissingCallableSuffix(InstallationError):
def __init__(self, entry_point):
# type: (str) -> None
def __init__(self, entry_point: str) -> None:
super().__init__(
"Invalid script entry point: {} - A callable "
"suffix is required. Cf https://packaging.python.org/"
@@ -434,31 +415,30 @@ class MissingCallableSuffix(InstallationError):
)
def _raise_for_invalid_entrypoint(specification):
# type: (str) -> None
def _raise_for_invalid_entrypoint(specification: str) -> None:
entry = get_export_entry(specification)
if entry is not None and entry.suffix is None:
raise MissingCallableSuffix(str(entry))
class PipScriptMaker(ScriptMaker):
def make(self, specification, options=None):
# type: (str, Dict[str, Any]) -> List[str]
def make(
self, specification: str, options: Optional[Dict[str, Any]] = None
) -> List[str]:
_raise_for_invalid_entrypoint(specification)
return super().make(specification, options)
def _install_wheel(
name, # type: str
wheel_zip, # type: ZipFile
wheel_path, # type: str
scheme, # type: Scheme
pycompile=True, # type: bool
warn_script_location=True, # type: bool
direct_url=None, # type: Optional[DirectUrl]
requested=False, # type: bool
):
# type: (...) -> None
name: str,
wheel_zip: ZipFile,
wheel_path: str,
scheme: Scheme,
pycompile: bool = True,
warn_script_location: bool = True,
direct_url: Optional[DirectUrl] = None,
requested: bool = False,
) -> None:
"""Install a wheel.
:param name: Name of the project to install
@@ -485,33 +465,23 @@ def _install_wheel(
# installed = files copied from the wheel to the destination
# changed = files changed while installing (scripts #! line typically)
# generated = files newly generated during the install (script wrappers)
installed = {} # type: Dict[RecordPath, RecordPath]
changed = set() # type: Set[RecordPath]
generated = [] # type: List[str]
installed: Dict[RecordPath, RecordPath] = {}
changed: Set[RecordPath] = set()
generated: List[str] = []
def record_installed(srcfile, destfile, modified=False):
# type: (RecordPath, str, bool) -> None
def record_installed(
srcfile: RecordPath, destfile: str, modified: bool = False
) -> None:
"""Map archive RECORD paths to installation RECORD paths."""
newpath = _fs_to_record_path(destfile, lib_dir)
installed[srcfile] = newpath
if modified:
changed.add(_fs_to_record_path(destfile))
changed.add(newpath)
def all_paths():
# type: () -> Iterable[RecordPath]
names = wheel_zip.namelist()
# If a flag is set, names may be unicode in Python 2. We convert to
# text explicitly so these are valid for lookup in RECORD.
decoded_names = map(ensure_text, names)
for name in decoded_names:
yield cast("RecordPath", name)
def is_dir_path(path):
# type: (RecordPath) -> bool
def is_dir_path(path: RecordPath) -> bool:
return path.endswith("/")
def assert_no_path_traversal(dest_dir_path, target_path):
# type: (str, str) -> None
def assert_no_path_traversal(dest_dir_path: str, target_path: str) -> None:
if not is_within_directory(dest_dir_path, target_path):
message = (
"The wheel {!r} has a file {!r} trying to install"
@@ -521,10 +491,10 @@ def _install_wheel(
message.format(wheel_path, target_path, dest_dir_path)
)
def root_scheme_file_maker(zip_file, dest):
# type: (ZipFile, str) -> Callable[[RecordPath], File]
def make_root_scheme_file(record_path):
# type: (RecordPath) -> File
def root_scheme_file_maker(
zip_file: ZipFile, dest: str
) -> Callable[[RecordPath], "File"]:
def make_root_scheme_file(record_path: RecordPath) -> "File":
normed_path = os.path.normpath(record_path)
dest_path = os.path.join(dest, normed_path)
assert_no_path_traversal(dest, dest_path)
@@ -532,17 +502,12 @@ def _install_wheel(
return make_root_scheme_file
def data_scheme_file_maker(zip_file, scheme):
# type: (ZipFile, Scheme) -> Callable[[RecordPath], File]
scheme_paths = {}
for key in SCHEME_KEYS:
encoded_key = ensure_text(key)
scheme_paths[encoded_key] = ensure_text(
getattr(scheme, key), encoding=sys.getfilesystemencoding()
)
def data_scheme_file_maker(
zip_file: ZipFile, scheme: Scheme
) -> Callable[[RecordPath], "File"]:
scheme_paths = {key: getattr(scheme, key) for key in SCHEME_KEYS}
def make_data_scheme_file(record_path):
# type: (RecordPath) -> File
def make_data_scheme_file(record_path: RecordPath) -> "File":
normed_path = os.path.normpath(record_path)
try:
_, scheme_key, dest_subpath = normed_path.split(os.path.sep, 2)
@@ -561,9 +526,7 @@ def _install_wheel(
"Unknown scheme key used in {}: {} (for file {!r}). .data"
" directory contents should be in subdirectories named"
" with a valid scheme key ({})"
).format(
wheel_path, scheme_key, record_path, valid_scheme_keys
)
).format(wheel_path, scheme_key, record_path, valid_scheme_keys)
raise InstallationError(message)
dest_path = os.path.join(scheme_path, dest_subpath)
@@ -572,30 +535,19 @@ def _install_wheel(
return make_data_scheme_file
def is_data_scheme_path(path):
# type: (RecordPath) -> bool
def is_data_scheme_path(path: RecordPath) -> bool:
return path.split("/", 1)[0].endswith(".data")
paths = all_paths()
paths = cast(List[RecordPath], wheel_zip.namelist())
file_paths = filterfalse(is_dir_path, paths)
root_scheme_paths, data_scheme_paths = partition(
is_data_scheme_path, file_paths
)
root_scheme_paths, data_scheme_paths = partition(is_data_scheme_path, file_paths)
make_root_scheme_file = root_scheme_file_maker(
wheel_zip,
ensure_text(lib_dir, encoding=sys.getfilesystemencoding()),
)
files = map(make_root_scheme_file, root_scheme_paths)
make_root_scheme_file = root_scheme_file_maker(wheel_zip, lib_dir)
files: Iterator[File] = map(make_root_scheme_file, root_scheme_paths)
def is_script_scheme_path(path):
# type: (RecordPath) -> bool
def is_script_scheme_path(path: RecordPath) -> bool:
parts = path.split("/", 2)
return (
len(parts) > 2 and
parts[0].endswith(".data") and
parts[1] == "scripts"
)
return len(parts) > 2 and parts[0].endswith(".data") and parts[1] == "scripts"
other_scheme_paths, script_scheme_paths = partition(
is_script_scheme_path, data_scheme_paths
@@ -606,30 +558,32 @@ def _install_wheel(
files = chain(files, other_scheme_files)
# Get the defined entry points
distribution = get_wheel_distribution(wheel_path, canonicalize_name(name))
distribution = get_wheel_distribution(
FilesystemWheel(wheel_path),
canonicalize_name(name),
)
console, gui = get_entrypoints(distribution)
def is_entrypoint_wrapper(file):
# type: (File) -> bool
def is_entrypoint_wrapper(file: "File") -> bool:
# EP, EP.exe and EP-script.py are scripts generated for
# entry point EP by setuptools
path = file.dest_path
name = os.path.basename(path)
if name.lower().endswith('.exe'):
if name.lower().endswith(".exe"):
matchname = name[:-4]
elif name.lower().endswith('-script.py'):
elif name.lower().endswith("-script.py"):
matchname = name[:-10]
elif name.lower().endswith(".pya"):
matchname = name[:-4]
else:
matchname = name
# Ignore setuptools-generated scripts
return (matchname in console or matchname in gui)
return matchname in console or matchname in gui
script_scheme_files = map(make_data_scheme_file, script_scheme_paths)
script_scheme_files = filterfalse(
is_entrypoint_wrapper, script_scheme_files
script_scheme_files: Iterator[File] = map(
make_data_scheme_file, script_scheme_paths
)
script_scheme_files = filterfalse(is_entrypoint_wrapper, script_scheme_files)
script_scheme_files = map(ScriptFile, script_scheme_files)
files = chain(files, script_scheme_files)
@@ -637,8 +591,7 @@ def _install_wheel(
file.save()
record_installed(file.src_record_path, file.dest_path, file.changed)
def pyc_source_file_paths():
# type: () -> Iterator[str]
def pyc_source_file_paths() -> Generator[str, None, None]:
# We de-duplicate installation paths, since there can be overlap (e.g.
# file in .data maps to same location as file in wheel root).
# Sorting installation paths makes it easier to reproduce and debug
@@ -647,30 +600,21 @@ def _install_wheel(
full_installed_path = os.path.join(lib_dir, installed_path)
if not os.path.isfile(full_installed_path):
continue
if not full_installed_path.endswith('.py'):
if not full_installed_path.endswith(".py"):
continue
yield full_installed_path
def pyc_output_path(path):
# type: (str) -> str
"""Return the path the pyc file would have been written to.
"""
def pyc_output_path(path: str) -> str:
"""Return the path the pyc file would have been written to."""
return importlib.util.cache_from_source(path)
# Compile all of the pyc files for the installed files
if pycompile:
with captured_stdout() as stdout:
with warnings.catch_warnings():
warnings.filterwarnings('ignore')
warnings.filterwarnings("ignore")
for path in pyc_source_file_paths():
# Python 2's `compileall.compile_file` requires a str in
# error cases, so we must convert to the native type.
path_arg = ensure_str(
path, encoding=sys.getfilesystemencoding()
)
success = compileall.compile_file(
path_arg, force=True, quiet=True
)
success = compileall.compile_file(path, force=True, quiet=True)
if success:
pyc_path = pyc_output_path(path)
assert os.path.exists(pyc_path)
@@ -689,7 +633,7 @@ def _install_wheel(
# Ensure we don't generate any variants for scripts because this is almost
# never what somebody wants.
# See https://bitbucket.org/pypa/distlib/issue/35/
maker.variants = {''}
maker.variants = {""}
# This is required because otherwise distlib creates scripts that are not
# executable.
@@ -699,14 +643,12 @@ def _install_wheel(
# Generate the console and GUI entry points specified in the wheel
scripts_to_generate = get_console_script_specs(console)
gui_scripts_to_generate = list(starmap('{} = {}'.format, gui.items()))
gui_scripts_to_generate = list(starmap("{} = {}".format, gui.items()))
generated_console_scripts = maker.make_multiple(scripts_to_generate)
generated.extend(generated_console_scripts)
generated.extend(
maker.make_multiple(gui_scripts_to_generate, {'gui': True})
)
generated.extend(maker.make_multiple(gui_scripts_to_generate, {"gui": True}))
if warn_script_location:
msg = message_about_scripts_not_on_PATH(generated_console_scripts)
@@ -716,8 +658,7 @@ def _install_wheel(
generated_file_mode = 0o666 & ~current_umask()
@contextlib.contextmanager
def _generate_file(path, **kwargs):
# type: (str, **Any) -> Iterator[BinaryIO]
def _generate_file(path: str, **kwargs: Any) -> Generator[BinaryIO, None, None]:
with adjacent_tmp_file(path, **kwargs) as f:
yield f
os.chmod(f.name, generated_file_mode)
@@ -726,9 +667,9 @@ def _install_wheel(
dest_info_dir = os.path.join(lib_dir, info_dir)
# Record pip as the installer
installer_path = os.path.join(dest_info_dir, 'INSTALLER')
installer_path = os.path.join(dest_info_dir, "INSTALLER")
with _generate_file(installer_path) as installer_file:
installer_file.write(b'pip\n')
installer_file.write(b"pip\n")
generated.append(installer_path)
# Record the PEP 610 direct URL reference
@@ -740,12 +681,12 @@ def _install_wheel(
# Record the REQUESTED file
if requested:
requested_path = os.path.join(dest_info_dir, 'REQUESTED')
requested_path = os.path.join(dest_info_dir, "REQUESTED")
with open(requested_path, "wb"):
pass
generated.append(requested_path)
record_text = distribution.read_text('RECORD')
record_text = distribution.read_text("RECORD")
record_rows = list(csv.reader(record_text.splitlines()))
rows = get_csv_rows_for_installed(
@@ -753,42 +694,38 @@ def _install_wheel(
installed=installed,
changed=changed,
generated=generated,
lib_dir=lib_dir)
lib_dir=lib_dir,
)
# Record details of all files installed
record_path = os.path.join(dest_info_dir, 'RECORD')
record_path = os.path.join(dest_info_dir, "RECORD")
with _generate_file(record_path, **csv_io_kwargs('w')) as record_file:
# The type mypy infers for record_file is different for Python 3
# (typing.IO[Any]) and Python 2 (typing.BinaryIO). We explicitly
# cast to typing.IO[str] as a workaround.
writer = csv.writer(cast('IO[str]', record_file))
with _generate_file(record_path, **csv_io_kwargs("w")) as record_file:
# Explicitly cast to typing.IO[str] as a workaround for the mypy error:
# "writer" has incompatible type "BinaryIO"; expected "_Writer"
writer = csv.writer(cast("IO[str]", record_file))
writer.writerows(_normalized_outrows(rows))
@contextlib.contextmanager
def req_error_context(req_description):
# type: (str) -> Iterator[None]
def req_error_context(req_description: str) -> Generator[None, None, None]:
try:
yield
except InstallationError as e:
message = "For req: {}. {}".format(req_description, e.args[0])
reraise(
InstallationError, InstallationError(message), sys.exc_info()[2]
)
raise InstallationError(message) from e
def install_wheel(
name, # type: str
wheel_path, # type: str
scheme, # type: Scheme
req_description, # type: str
pycompile=True, # type: bool
warn_script_location=True, # type: bool
direct_url=None, # type: Optional[DirectUrl]
requested=False, # type: bool
):
# type: (...) -> None
name: str,
wheel_path: str,
scheme: Scheme,
req_description: str,
pycompile: bool = True,
warn_script_location: bool = True,
direct_url: Optional[DirectUrl] = None,
requested: bool = False,
) -> None:
with ZipFile(wheel_path, allowZip64=True) as z:
with req_error_context(req_description):
_install_wheel(