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AC-200: replace appdirs with platformdirs
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vshevchenko-anaconda committed Nov 13, 2023
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336 changes: 3 additions & 333 deletions binstar_client/utils/appdirs.py
Original file line number Diff line number Diff line change
Expand Up @@ -2,210 +2,15 @@

# pylint: disable=redefined-outer-name,import-outside-toplevel,line-too-long
# pylint: disable=missing-module-docstring,missing-class-docstring,missing-function-docstring
# Copyright (c) 2005-2010 ActiveState Software Inc.

"""Utilities for determining application-specific dirs.
"""Utilities for determining application-specific dirs."""

See <http://github.com/ActiveState/appdirs> for details and usage.
"""
# Dev Notes:
# - MSDN on where to store app data files:
# http://support.microsoft.com/default.aspx?scid=kb;en-us;310294#XSLTH3194121123120121120120
# - Mac OS X: http://developer.apple.com/documentation/MacOSX/Conceptual/BPFileSystem/index.html
# - XDG spec for Un*x: http://standards.freedesktop.org/basedir-spec/basedir-spec-latest.html

__version_info__ = (1, 2, 0)
__version__ = '.'.join(map(str, __version_info__))


import sys
import os


class AppDirsError(Exception):
pass


def user_data_dir(appname, appauthor=None, version=None, roaming=False):
r"""Return full path to the user-specific data dir for this application.
"appname" is the name of application.
"appauthor" (only required and used on Windows) is the name of the
appauthor or distributing body for this application. Typically
it is the owning company name.
"version" is an optional version path element to append to the
path. You might want to use this if you want multiple versions
of your app to be able to run independently. If used, this
would typically be "<major>.<minor>".
"roaming" (boolean, default False) can be set True to use the Windows
roaming appdata directory. That means that for users on a Windows
network setup for roaming profiles, this user data will be
sync'd on login. See
<http://technet.microsoft.com/en-us/library/cc766489(WS.10).aspx>
for a discussion of issues.
Typical user data directories are:
Mac OS X: ~/Library/Application Support/<AppName>
Unix: ~/.config/<appname> # or in $XDG_CONFIG_HOME if defined
Win XP (not roaming): C:\Documents and Settings\<username>\Application Data\<AppAuthor>\<AppName>
Win XP (roaming):
C:\Documents and Settings\<username>\Local Settings\Application Data\<AppAuthor>\<AppName>
Win 7 (not roaming): C:\Users\<username>\AppData\Local\<AppAuthor>\<AppName>
Win 7 (roaming): C:\Users\<username>\AppData\Roaming\<AppAuthor>\<AppName>
For Unix, we follow the XDG spec and support $XDG_CONFIG_HOME. We don't
use $XDG_DATA_HOME as that data dir is mostly used at the time of
installation, instead of the application adding data during runtime.
Also, in practice, Linux apps tend to store their data in
"~/.config/<appname>" instead of "~/.local/share/<appname>".
"""
if sys.platform.startswith('win'):
if appauthor is None:
raise AppDirsError('must specify \'appauthor\' on Windows')
const = roaming and 'CSIDL_APPDATA' or 'CSIDL_LOCAL_APPDATA' # pylint: disable=consider-using-ternary
path = os.path.join(_get_win_folder(const), appauthor, appname)
elif sys.platform == 'darwin':
path = os.path.join(os.path.expanduser('~/Library/Application Support/'), appname)
else:
path = os.path.join(os.getenv('XDG_CONFIG_HOME', os.path.expanduser('~/.config')), appname.lower())
if version:
path = os.path.join(path, version)
return path


def site_data_dir(appname, appauthor=None, version=None):
"""Return full path to the user-shared data dir for this application.
"appname" is the name of application.
"appauthor" (only required and used on Windows) is the name of the
appauthor or distributing body for this application. Typically
it is the owning company name.
"version" is an optional version path element to append to the
path. You might want to use this if you want multiple versions
of your app to be able to run independently. If used, this
would typically be "<major>.<minor>".
Typical user data directories are:
Mac OS X: /Library/Application Support/<AppName>
Unix: /etc/xdg/<appname>
Win XP: C:\\Documents and Settings\\All Users\\Application Data\\<AppAuthor>\\<AppName>
Vista: (Fail! "C:\\ProgramData" is a hidden *system* directory on Vista.)
Win 7: C:\\ProgramData\\<AppAuthor>\\<AppName> # Hidden, but writeable on Win 7.
For Unix, this is using the $XDG_CONFIG_DIRS[0] default.
WARNING: Do not use this on Windows. See the Vista-Fail note above for why.
"""
if sys.platform.startswith('win'):
if appauthor is None:
raise AppDirsError('must specify \'appauthor\' on Windows')
path = os.path.join(_get_win_folder('CSIDL_COMMON_APPDATA'), appauthor, appname)
elif sys.platform == 'darwin':
path = os.path.join(os.path.expanduser('/Library/Application Support'), appname)
else:
# XDG default for $XDG_CONFIG_DIRS[0]. Perhaps should actually *use* that envvar, if defined.
path = '/etc/xdg/' + appname.lower()
if version:
path = os.path.join(path, version)
return path


def user_cache_dir(appname, appauthor=None, version=None, opinion=True):
r"""Return full path to the user-specific cache dir for this application.
"appname" is the name of application.
"appauthor" (only required and used on Windows) is the name of the
appauthor or distributing body for this application. Typically
it is the owning company name.
"version" is an optional version path element to append to the
path. You might want to use this if you want multiple versions
of your app to be able to run independently. If used, this
would typically be "<major>.<minor>".
"opinion" (boolean) can be False to disable the appending of
"Cache" to the base app data dir for Windows. See
discussion below.
Typical user cache directories are:
Mac OS X: ~/Library/Caches/<AppName>
Unix: ~/.cache/<appname> (XDG default)
Win XP: C:\Documents and Settings\<username>\Local Settings\Application Data\<AppAuthor>\<AppName>\Cache
Vista: C:\Users\<username>\AppData\Local\<AppAuthor>\<AppName>\Cache
On Windows the only suggestion in the MSDN docs is that local settings go in
the `CSIDL_LOCAL_APPDATA` directory. This is identical to the non-roaming
app data dir (the default returned by `user_data_dir` above). Apps typically
put cache data somewhere *under* the given dir here. Some examples:
...\Mozilla\Firefox\Profiles\<ProfileName>\Cache
...\Acme\SuperApp\Cache\1.0
OPINION: This function appends "Cache" to the `CSIDL_LOCAL_APPDATA` value.
This can be disabled with the `opinion=False` option.
"""
if sys.platform.startswith('win'):
if appauthor is None:
raise AppDirsError('must specify \'appauthor\' on Windows')
path = os.path.join(_get_win_folder('CSIDL_LOCAL_APPDATA'), appauthor, appname)
if opinion:
path = os.path.join(path, 'Cache')
elif sys.platform == 'darwin':
path = os.path.join(os.path.expanduser('~/Library/Caches'), appname)
else:
path = os.path.join(os.getenv('XDG_CACHE_HOME', os.path.expanduser('~/.cache')), appname.lower())
if version:
path = os.path.join(path, version)
return path


def user_log_dir(appname, appauthor=None, version=None, opinion=True):
r"""Return full path to the user-specific log dir for this application.
"appname" is the name of application.
"appauthor" (only required and used on Windows) is the name of the
appauthor or distributing body for this application. Typically
it is the owning company name.
"version" is an optional version path element to append to the
path. You might want to use this if you want multiple versions
of your app to be able to run independently. If used, this
would typically be "<major>.<minor>".
"opinion" (boolean) can be False to disable the appending of
"Logs" to the base app data dir for Windows, and "log" to the
base cache dir for Unix. See discussion below.
Typical user cache directories are:
Mac OS X: ~/Library/Logs/<AppName>
Unix: ~/.cache/<appname>/log # or under $XDG_CACHE_HOME if defined
Win XP: C:\Documents and Settings\<username>\Local Settings\Application Data\<AppAuthor>\<AppName>\Logs
Vista: C:\Users\<username>\AppData\Local\<AppAuthor>\<AppName>\Logs
On Windows the only suggestion in the MSDN docs is that local settings
go in the `CSIDL_LOCAL_APPDATA` directory. (Note: I'm interested in
examples of what some windows apps use for a logs dir.)
OPINION: This function appends "Logs" to the `CSIDL_LOCAL_APPDATA`
value for Windows and appends "log" to the user cache dir for Unix.
This can be disabled with the `opinion=False` option.
"""
if sys.platform == 'darwin':
path = os.path.join(os.path.expanduser('~/Library/Logs'), appname)
elif sys.platform == 'win32':
path = user_data_dir(appname, appauthor, version)
version = False
if opinion:
path = os.path.join(path, 'Logs')
else:
path = user_cache_dir(appname, appauthor, version)
version = False
if opinion:
path = os.path.join(path, 'log')
if version:
path = os.path.join(path, version)
return path
import os.path


class EnvAppDirs:

def __init__(self, appname, appauthor, root_path):
self.appname = appname
self.appauthor = appauthor
def __init__(self, root_path):
self.root_path = root_path

@property
Expand All @@ -223,138 +28,3 @@ def user_cache_dir(self):
@property
def user_log_dir(self):
return os.path.join(self.root_path, 'log')


class AppDirs:
"""Convenience wrapper for getting application dirs."""

def __init__(self, appname, appauthor, version=None, roaming=False):
self.appname = appname
self.appauthor = appauthor
self.version = version
self.roaming = roaming

@property
def user_data_dir(self):
return user_data_dir(self.appname, self.appauthor, version=self.version, roaming=self.roaming)

@property
def site_data_dir(self):
return site_data_dir(self.appname, self.appauthor, version=self.version)

@property
def user_cache_dir(self):
return user_cache_dir(self.appname, self.appauthor, version=self.version)

@property
def user_log_dir(self):
return user_log_dir(self.appname, self.appauthor, version=self.version)


# ---- internal support stuff

def _get_win_folder_from_registry(csidl_name):
"""
This is a fallback technique at best. I'm not sure if using the registry for this guarantees us the correct answer
for all CSIDL_* names.
"""
import _winreg # pylint: disable=import-error

shell_folder_name = {
'CSIDL_APPDATA': 'AppData',
'CSIDL_COMMON_APPDATA': 'Common AppData',
'CSIDL_LOCAL_APPDATA': 'Local AppData',
}[csidl_name]

key = _winreg.OpenKey(
_winreg.HKEY_CURRENT_USER,
r'Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders'
)
directory, item_type = _winreg.QueryValueEx(key, shell_folder_name) # pylint: disable=unused-variable
return directory


def _get_win_folder_with_pywin32(csidl_name):
from win32com.shell import shellcon, shell # pylint: disable=import-error
directory = shell.SHGetFolderPath(0, getattr(shellcon, csidl_name), 0, 0)

# Try to make this a unicode path because SHGetFolderPath does not return unicode strings when there is unicode data
# in the path.
try:
directory = str(directory)

# Downgrade to short path name if have highbit chars. See
# <http://bugs.activestate.com/show_bug.cgi?id=85099>.
has_high_char = False
for char in directory:
if ord(char) > 255:
has_high_char = True
break
if has_high_char:
try:
import win32api
directory = win32api.GetShortPathName(directory)
except ImportError:
pass
except UnicodeError:
pass
return directory


def _get_win_folder_with_ctypes(csidl_name):
import ctypes

csidl_const = {
'CSIDL_APPDATA': 26,
'CSIDL_COMMON_APPDATA': 35,
'CSIDL_LOCAL_APPDATA': 28,
}[csidl_name]

buf = ctypes.create_unicode_buffer(1024)
ctypes.windll.shell32.SHGetFolderPathW(None, csidl_const, None, 0, buf)

# Downgrade to short path name if have highbit chars. See
# <http://bugs.activestate.com/show_bug.cgi?id=85099>.
has_high_char = False
for char in buf:
if ord(char) > 255:
has_high_char = True
break
if has_high_char:
buf2 = ctypes.create_unicode_buffer(1024)
if ctypes.windll.kernel32.GetShortPathNameW(buf.value, buf2, 1024):
buf = buf2

return buf.value


if sys.platform == 'win32':
try:
import win32com.shell # pylint: disable=unused-import
_get_win_folder = _get_win_folder_with_pywin32
except ImportError:
try:
import ctypes # pylint: disable=unused-import
_get_win_folder = _get_win_folder_with_ctypes
except ImportError:
_get_win_folder = _get_win_folder_from_registry


# ---- self test code

if __name__ == '__main__':
APP_NAME = 'MyApp'
APP_AUTHOR = 'MyCompany'

props = ('user_data_dir', 'site_data_dir', 'user_cache_dir',
'user_log_dir')

print("-- app dirs (without optional 'version')")
dirs = AppDirs(APP_NAME, APP_AUTHOR, version='1.0')
for prop in props:
print('%s: %s' % (prop, getattr(dirs, prop)))

print("\n-- app dirs (with optional 'version')")
dirs = AppDirs(APP_NAME, APP_AUTHOR)
for prop in props:
print('%s: %s' % (prop, getattr(dirs, prop)))
7 changes: 4 additions & 3 deletions binstar_client/utils/config.py
Original file line number Diff line number Diff line change
Expand Up @@ -17,7 +17,8 @@
import yaml

from binstar_client.errors import BinstarError
from binstar_client.utils.appdirs import AppDirs, EnvAppDirs
from platformdirs import PlatformDirs
from binstar_client.utils.appdirs import EnvAppDirs
from binstar_client.utils import conda
from binstar_client.utils import paths
from .yaml import yaml_load, yaml_dump
Expand All @@ -27,10 +28,10 @@


if 'BINSTAR_CONFIG_DIR' in os.environ:
dirs = EnvAppDirs('binstar', 'ContinuumIO', os.environ['BINSTAR_CONFIG_DIR'])
dirs = EnvAppDirs(os.environ['BINSTAR_CONFIG_DIR'])
USER_CONFIG = os.path.join(dirs.user_data_dir, 'config.yaml')
else:
dirs = AppDirs('binstar', 'ContinuumIO') # type: ignore
dirs = PlatformDirs('binstar', 'ContinuumIO') # type: ignore
USER_CONFIG = os.path.join(os.path.expanduser('~'), '.continuum', 'anaconda-client', 'config.yaml')


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1 change: 1 addition & 0 deletions requirements.txt
Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,7 @@ nbformat>=4.4.0
python-dateutil>=2.6.1
pytz>=2021.3
pyyaml>=3.12
platformdirs >=3.10.0
requests>=2.20.0
requests-toolbelt>=0.9.1
setuptools>=58.0.4
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