Mercurial > repos > guerler > springsuite

annotate planemo/lib/python3.7/site-packages/pip/_internal/utils/misc.py @ 1:56ad4e20f292 draft

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"planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
author guerler
date Fri, 31 Jul 2020 00:32:28 -0400
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1
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1 from __future__ import absolute_import
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2
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3 import contextlib
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4 import errno
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5 import getpass
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6 import io
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7 # we have a submodule named 'logging' which would shadow this if we used the
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8 # regular name:
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9 import logging as std_logging
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10 import os
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11 import posixpath
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12 import re
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13 import shutil
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14 import stat
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15 import subprocess
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16 import sys
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17 import tarfile
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18 import zipfile
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19 from collections import deque
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20
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21 from pip._vendor import pkg_resources
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22 # NOTE: retrying is not annotated in typeshed as on 2017-07-17, which is
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23 # why we ignore the type on this import.
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24 from pip._vendor.retrying import retry # type: ignore
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25 from pip._vendor.six import PY2, text_type
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26 from pip._vendor.six.moves import input, shlex_quote
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27 from pip._vendor.six.moves.urllib import parse as urllib_parse
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28 from pip._vendor.six.moves.urllib import request as urllib_request
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29 from pip._vendor.six.moves.urllib.parse import unquote as urllib_unquote
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30
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31 from pip import __version__
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32 from pip._internal.exceptions import CommandError, InstallationError
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33 from pip._internal.locations import site_packages, user_site
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34 from pip._internal.utils.compat import (
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35 WINDOWS, console_to_str, expanduser, stdlib_pkgs, str_to_display,
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36 )
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37 from pip._internal.utils.marker_files import write_delete_marker_file
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38 from pip._internal.utils.typing import MYPY_CHECK_RUNNING
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39 from pip._internal.utils.virtualenv import (
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40 running_under_virtualenv, virtualenv_no_global,
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41 )
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42
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43 if PY2:
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44 from io import BytesIO as StringIO
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45 else:
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46 from io import StringIO
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47
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48 if MYPY_CHECK_RUNNING:
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49 from typing import (
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50 Any, AnyStr, Container, Iterable, List, Mapping, Match, Optional, Text,
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51 Tuple, Union, cast,
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52 )
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53 from pip._vendor.pkg_resources import Distribution
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54 from pip._internal.models.link import Link
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55 from pip._internal.utils.ui import SpinnerInterface
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56
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57 VersionInfo = Tuple[int, int, int]
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58 else:
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59 # typing's cast() is needed at runtime, but we don't want to import typing.
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60 # Thus, we use a dummy no-op version, which we tell mypy to ignore.
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61 def cast(type_, value): # type: ignore
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62 return value
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63
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64
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65 __all__ = ['rmtree', 'display_path', 'backup_dir',
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66 'ask', 'splitext',
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67 'format_size', 'is_installable_dir',
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68 'is_svn_page', 'file_contents',
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69 'split_leading_dir', 'has_leading_dir',
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70 'normalize_path',
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71 'renames', 'get_prog',
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72 'unzip_file', 'untar_file', 'unpack_file', 'call_subprocess',
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73 'captured_stdout', 'ensure_dir',
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74 'ARCHIVE_EXTENSIONS', 'SUPPORTED_EXTENSIONS', 'WHEEL_EXTENSION',
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75 'get_installed_version', 'remove_auth_from_url']
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76
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77
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78 logger = std_logging.getLogger(__name__)
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79 subprocess_logger = std_logging.getLogger('pip.subprocessor')
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80
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81 LOG_DIVIDER = '----------------------------------------'
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82
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83 WHEEL_EXTENSION = '.whl'
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84 BZ2_EXTENSIONS = ('.tar.bz2', '.tbz')
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85 XZ_EXTENSIONS = ('.tar.xz', '.txz', '.tlz', '.tar.lz', '.tar.lzma')
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86 ZIP_EXTENSIONS = ('.zip', WHEEL_EXTENSION)
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87 TAR_EXTENSIONS = ('.tar.gz', '.tgz', '.tar')
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88 ARCHIVE_EXTENSIONS = (
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89 ZIP_EXTENSIONS + BZ2_EXTENSIONS + TAR_EXTENSIONS + XZ_EXTENSIONS)
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90 SUPPORTED_EXTENSIONS = ZIP_EXTENSIONS + TAR_EXTENSIONS
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91
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92 try:
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93 import bz2 # noqa
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94 SUPPORTED_EXTENSIONS += BZ2_EXTENSIONS
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95 except ImportError:
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96 logger.debug('bz2 module is not available')
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97
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98 try:
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99 # Only for Python 3.3+
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100 import lzma # noqa
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101 SUPPORTED_EXTENSIONS += XZ_EXTENSIONS
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102 except ImportError:
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103 logger.debug('lzma module is not available')
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104
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105
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106 def get_pip_version():
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107 # type: () -> str
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108 pip_pkg_dir = os.path.join(os.path.dirname(__file__), "..", "..")
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109 pip_pkg_dir = os.path.abspath(pip_pkg_dir)
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110
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111 return (
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112 'pip {} from {} (python {})'.format(
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113 __version__, pip_pkg_dir, sys.version[:3],
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114 )
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115 )
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116
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117
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118 def normalize_version_info(py_version_info):
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119 # type: (Tuple[int, ...]) -> Tuple[int, int, int]
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120 """
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121 Convert a tuple of ints representing a Python version to one of length
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122 three.
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123
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124 :param py_version_info: a tuple of ints representing a Python version,
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125 or None to specify no version. The tuple can have any length.
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126
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127 :return: a tuple of length three if `py_version_info` is non-None.
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128 Otherwise, return `py_version_info` unchanged (i.e. None).
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129 """
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130 if len(py_version_info) < 3:
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131 py_version_info += (3 - len(py_version_info)) * (0,)
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132 elif len(py_version_info) > 3:
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133 py_version_info = py_version_info[:3]
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134
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135 return cast('VersionInfo', py_version_info)
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136
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137
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138 def ensure_dir(path):
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139 # type: (AnyStr) -> None
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140 """os.path.makedirs without EEXIST."""
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141 try:
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142 os.makedirs(path)
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143 except OSError as e:
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144 if e.errno != errno.EEXIST:
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145 raise
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146
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147
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148 def get_prog():
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149 # type: () -> str
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150 try:
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151 prog = os.path.basename(sys.argv[0])
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152 if prog in ('__main__.py', '-c'):
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153 return "%s -m pip" % sys.executable
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154 else:
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155 return prog
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156 except (AttributeError, TypeError, IndexError):
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157 pass
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158 return 'pip'
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159
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160
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161 # Retry every half second for up to 3 seconds
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162 @retry(stop_max_delay=3000, wait_fixed=500)
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163 def rmtree(dir, ignore_errors=False):
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164 # type: (str, bool) -> None
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165 shutil.rmtree(dir, ignore_errors=ignore_errors,
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166 onerror=rmtree_errorhandler)
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167
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168
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169 def rmtree_errorhandler(func, path, exc_info):
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170 """On Windows, the files in .svn are read-only, so when rmtree() tries to
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171 remove them, an exception is thrown. We catch that here, remove the
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172 read-only attribute, and hopefully continue without problems."""
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173 # if file type currently read only
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174 if os.stat(path).st_mode & stat.S_IREAD:
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175 # convert to read/write
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176 os.chmod(path, stat.S_IWRITE)
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177 # use the original function to repeat the operation
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178 func(path)
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179 return
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180 else:
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181 raise
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182
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183
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184 def path_to_display(path):
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185 # type: (Optional[Union[str, Text]]) -> Optional[Text]
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186 """
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187 Convert a bytes (or text) path to text (unicode in Python 2) for display
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188 and logging purposes.
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189
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190 This function should never error out. Also, this function is mainly needed
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191 for Python 2 since in Python 3 str paths are already text.
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192 """
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193 if path is None:
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194 return None
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195 if isinstance(path, text_type):
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196 return path
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197 # Otherwise, path is a bytes object (str in Python 2).
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198 try:
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199 display_path = path.decode(sys.getfilesystemencoding(), 'strict')
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200 except UnicodeDecodeError:
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201 # Include the full bytes to make troubleshooting easier, even though
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202 # it may not be very human readable.
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203 if PY2:
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204 # Convert the bytes to a readable str representation using
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205 # repr(), and then convert the str to unicode.
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206 # Also, we add the prefix "b" to the repr() return value both
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207 # to make the Python 2 output look like the Python 3 output, and
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208 # to signal to the user that this is a bytes representation.
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209 display_path = str_to_display('b{!r}'.format(path))
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210 else:
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211 # Silence the "F821 undefined name 'ascii'" flake8 error since
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212 # in Python 3 ascii() is a built-in.
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213 display_path = ascii(path) # noqa: F821
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214
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215 return display_path
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216
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217
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218 def display_path(path):
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219 # type: (Union[str, Text]) -> str
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220 """Gives the display value for a given path, making it relative to cwd
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221 if possible."""
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222 path = os.path.normcase(os.path.abspath(path))
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223 if sys.version_info[0] == 2:
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224 path = path.decode(sys.getfilesystemencoding(), 'replace')
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225 path = path.encode(sys.getdefaultencoding(), 'replace')
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226 if path.startswith(os.getcwd() + os.path.sep):
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227 path = '.' + path[len(os.getcwd()):]
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228 return path
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229
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230
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231 def backup_dir(dir, ext='.bak'):
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232 # type: (str, str) -> str
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233 """Figure out the name of a directory to back up the given dir to
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234 (adding .bak, .bak2, etc)"""
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235 n = 1
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236 extension = ext
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237 while os.path.exists(dir + extension):
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238 n += 1
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239 extension = ext + str(n)
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240 return dir + extension
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241
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242
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243 def ask_path_exists(message, options):
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244 # type: (str, Iterable[str]) -> str
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245 for action in os.environ.get('PIP_EXISTS_ACTION', '').split():
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246 if action in options:
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247 return action
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248 return ask(message, options)
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249
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250
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251 def _check_no_input(message):
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252 # type: (str) -> None
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253 """Raise an error if no input is allowed."""
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254 if os.environ.get('PIP_NO_INPUT'):
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255 raise Exception(
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256 'No input was expected ($PIP_NO_INPUT set); question: %s' %
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257 message
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258 )
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259
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260
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261 def ask(message, options):
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262 # type: (str, Iterable[str]) -> str
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263 """Ask the message interactively, with the given possible responses"""
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264 while 1:
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265 _check_no_input(message)
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266 response = input(message)
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267 response = response.strip().lower()
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268 if response not in options:
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269 print(
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270 'Your response (%r) was not one of the expected responses: '
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271 '%s' % (response, ', '.join(options))
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272 )
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273 else:
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274 return response
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275
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276
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277 def ask_input(message):
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278 # type: (str) -> str
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279 """Ask for input interactively."""
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280 _check_no_input(message)
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281 return input(message)
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282
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283
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284 def ask_password(message):
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285 # type: (str) -> str
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286 """Ask for a password interactively."""
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287 _check_no_input(message)
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288 return getpass.getpass(message)
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289
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290
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291 def format_size(bytes):
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292 # type: (float) -> str
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293 if bytes > 1000 * 1000:
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294 return '%.1fMB' % (bytes / 1000.0 / 1000)
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295 elif bytes > 10 * 1000:
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296 return '%ikB' % (bytes / 1000)
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297 elif bytes > 1000:
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298 return '%.1fkB' % (bytes / 1000.0)
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299 else:
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300 return '%ibytes' % bytes
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301
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302
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303 def is_installable_dir(path):
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304 # type: (str) -> bool
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305 """Is path is a directory containing setup.py or pyproject.toml?
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306 """
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307 if not os.path.isdir(path):
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308 return False
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309 setup_py = os.path.join(path, 'setup.py')
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310 if os.path.isfile(setup_py):
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311 return True
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312 pyproject_toml = os.path.join(path, 'pyproject.toml')
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313 if os.path.isfile(pyproject_toml):
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314 return True
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315 return False
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316
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317
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318 def is_svn_page(html):
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319 # type: (Union[str, Text]) -> Optional[Match[Union[str, Text]]]
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320 """
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321 Returns true if the page appears to be the index page of an svn repository
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322 """
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323 return (re.search(r'<title>[^<]*Revision \d+:', html) and
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324 re.search(r'Powered by (?:<a[^>]*?>)?Subversion', html, re.I))
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325
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326
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327 def file_contents(filename):
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328 # type: (str) -> Text
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329 with open(filename, 'rb') as fp:
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330 return fp.read().decode('utf-8')
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331
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332
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333 def read_chunks(file, size=io.DEFAULT_BUFFER_SIZE):
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334 """Yield pieces of data from a file-like object until EOF."""
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335 while True:
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336 chunk = file.read(size)
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337 if not chunk:
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338 break
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339 yield chunk
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340
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341
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342 def split_leading_dir(path):
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343 # type: (Union[str, Text]) -> List[Union[str, Text]]
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344 path = path.lstrip('/').lstrip('\\')
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345 if '/' in path and (('\\' in path and path.find('/') < path.find('\\')) or
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346 '\\' not in path):
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347 return path.split('/', 1)
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348 elif '\\' in path:
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349 return path.split('\\', 1)
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350 else:
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351 return [path, '']
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352
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353
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354 def has_leading_dir(paths):
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355 # type: (Iterable[Union[str, Text]]) -> bool
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356 """Returns true if all the paths have the same leading path name
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357 (i.e., everything is in one subdirectory in an archive)"""
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358 common_prefix = None
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359 for path in paths:
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360 prefix, rest = split_leading_dir(path)
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361 if not prefix:
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362 return False
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363 elif common_prefix is None:
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364 common_prefix = prefix
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365 elif prefix != common_prefix:
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366 return False
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367 return True
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368
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369
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370 def normalize_path(path, resolve_symlinks=True):
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371 # type: (str, bool) -> str
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372 """
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373 Convert a path to its canonical, case-normalized, absolute version.
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374
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375 """
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376 path = expanduser(path)
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377 if resolve_symlinks:
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378 path = os.path.realpath(path)
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379 else:
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380 path = os.path.abspath(path)
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381 return os.path.normcase(path)
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382
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383
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384 def splitext(path):
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385 # type: (str) -> Tuple[str, str]
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diff changeset
386 """Like os.path.splitext, but take off .tar too"""
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diff changeset
387 base, ext = posixpath.splitext(path)
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388 if base.lower().endswith('.tar'):
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389 ext = base[-4:] + ext
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390 base = base[:-4]
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391 return base, ext
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392
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393
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394 def renames(old, new):
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395 # type: (str, str) -> None
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diff changeset
396 """Like os.renames(), but handles renaming across devices."""
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397 # Implementation borrowed from os.renames().
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398 head, tail = os.path.split(new)
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diff changeset
399 if head and tail and not os.path.exists(head):
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diff changeset
400 os.makedirs(head)
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401
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diff changeset
402 shutil.move(old, new)
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403
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404 head, tail = os.path.split(old)
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diff changeset
405 if head and tail:
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406 try:
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407 os.removedirs(head)
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408 except OSError:
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409 pass
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410
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411
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412 def is_local(path):
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413 # type: (str) -> bool
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414 """
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415 Return True if path is within sys.prefix, if we're running in a virtualenv.
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416
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417 If we're not in a virtualenv, all paths are considered "local."
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418
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419 """
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420 if not running_under_virtualenv():
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421 return True
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422 return normalize_path(path).startswith(normalize_path(sys.prefix))
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423
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424
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425 def dist_is_local(dist):
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426 # type: (Distribution) -> bool
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427 """
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428 Return True if given Distribution object is installed locally
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429 (i.e. within current virtualenv).
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430
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431 Always True if we're not in a virtualenv.
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432
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433 """
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434 return is_local(dist_location(dist))
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435
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436
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437 def dist_in_usersite(dist):
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438 # type: (Distribution) -> bool
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439 """
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440 Return True if given Distribution is installed in user site.
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441 """
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442 norm_path = normalize_path(dist_location(dist))
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443 return norm_path.startswith(normalize_path(user_site))
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444
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445
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446 def dist_in_site_packages(dist):
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447 # type: (Distribution) -> bool
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448 """
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449 Return True if given Distribution is installed in
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450 sysconfig.get_python_lib().
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451 """
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452 return normalize_path(
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453 dist_location(dist)
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454 ).startswith(normalize_path(site_packages))
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455
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456
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457 def dist_is_editable(dist):
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458 # type: (Distribution) -> bool
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459 """
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460 Return True if given Distribution is an editable install.
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461 """
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462 for path_item in sys.path:
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463 egg_link = os.path.join(path_item, dist.project_name + '.egg-link')
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diff changeset
464 if os.path.isfile(egg_link):
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465 return True
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466 return False
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diff changeset
467
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468
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469 def get_installed_distributions(
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470 local_only=True, # type: bool
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471 skip=stdlib_pkgs, # type: Container[str]
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472 include_editables=True, # type: bool
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473 editables_only=False, # type: bool
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diff changeset
474 user_only=False, # type: bool
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475 paths=None # type: Optional[List[str]]
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476 ):
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diff changeset
477 # type: (...) -> List[Distribution]
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diff changeset
478 """
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479 Return a list of installed Distribution objects.
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diff changeset
480
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diff changeset
481 If ``local_only`` is True (default), only return installations
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diff changeset
482 local to the current virtualenv, if in a virtualenv.
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diff changeset
483
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diff changeset
484 ``skip`` argument is an iterable of lower-case project names to
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diff changeset
485 ignore; defaults to stdlib_pkgs
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diff changeset
486
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487 If ``include_editables`` is False, don't report editables.
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diff changeset
488
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diff changeset
489 If ``editables_only`` is True , only report editables.
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diff changeset
490
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diff changeset
491 If ``user_only`` is True , only report installations in the user
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diff changeset
492 site directory.
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493
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494 If ``paths`` is set, only report the distributions present at the
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diff changeset
495 specified list of locations.
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496 """
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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diff changeset
497 if paths:
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diff changeset
498 working_set = pkg_resources.WorkingSet(paths)
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diff changeset
499 else:
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diff changeset
500 working_set = pkg_resources.working_set
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guerler
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diff changeset
501
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502 if local_only:
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diff changeset
503 local_test = dist_is_local
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diff changeset
504 else:
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diff changeset
505 def local_test(d):
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diff changeset
506 return True
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diff changeset
507
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diff changeset
508 if include_editables:
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guerler
parents:
diff changeset
509 def editable_test(d):
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diff changeset
510 return True
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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511 else:
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parents:
diff changeset
512 def editable_test(d):
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diff changeset
513 return not dist_is_editable(d)
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diff changeset
514
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diff changeset
515 if editables_only:
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diff changeset
516 def editables_only_test(d):
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517 return dist_is_editable(d)
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parents:
diff changeset
518 else:
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parents:
diff changeset
519 def editables_only_test(d):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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diff changeset
520 return True
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
521
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diff changeset
522 if user_only:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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parents:
diff changeset
523 user_test = dist_in_usersite
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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parents:
diff changeset
524 else:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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parents:
diff changeset
525 def user_test(d):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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parents:
diff changeset
526 return True
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
527
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
528 # because of pkg_resources vendoring, mypy cannot find stub in typeshed
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
529 return [d for d in working_set # type: ignore
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
530 if local_test(d) and
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
531 d.key not in skip and
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
532 editable_test(d) and
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
533 editables_only_test(d) and
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
534 user_test(d)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
535 ]
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parents:
diff changeset
536
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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parents:
diff changeset
537
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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parents:
diff changeset
538 def egg_link_path(dist):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
539 # type: (Distribution) -> Optional[str]
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guerler
parents:
diff changeset
540 """
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
541 Return the path for the .egg-link file if it exists, otherwise, None.
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
542
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
543 There's 3 scenarios:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
544 1) not in a virtualenv
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
545 try to find in site.USER_SITE, then site_packages
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
546 2) in a no-global virtualenv
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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parents:
diff changeset
547 try to find in site_packages
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
548 3) in a yes-global virtualenv
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
549 try to find in site_packages, then site.USER_SITE
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
550 (don't look in global location)
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guerler
parents:
diff changeset
551
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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parents:
diff changeset
552 For #1 and #3, there could be odd cases, where there's an egg-link in 2
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
553 locations.
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
554
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guerler
parents:
diff changeset
555 This method will just return the first one found.
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guerler
parents:
diff changeset
556 """
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
557 sites = []
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
558 if running_under_virtualenv():
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
559 if virtualenv_no_global():
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
560 sites.append(site_packages)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
561 else:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
562 sites.append(site_packages)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
563 if user_site:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
564 sites.append(user_site)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
565 else:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
566 if user_site:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
567 sites.append(user_site)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
568 sites.append(site_packages)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
569
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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570 for site in sites:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
571 egglink = os.path.join(site, dist.project_name) + '.egg-link'
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
572 if os.path.isfile(egglink):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
573 return egglink
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
574 return None
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
575
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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parents:
diff changeset
576
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
577 def dist_location(dist):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
578 # type: (Distribution) -> str
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
579 """
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
580 Get the site-packages location of this distribution. Generally
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
581 this is dist.location, except in the case of develop-installed
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
582 packages, where dist.location is the source code location, and we
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
583 want to know where the egg-link file is.
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
584
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diff changeset
585 """
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
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diff changeset
586 egg_link = egg_link_path(dist)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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parents:
diff changeset
587 if egg_link:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
588 return egg_link
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
589 return dist.location
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
590
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
591
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parents:
diff changeset
592 def current_umask():
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
593 """Get the current umask which involves having to set it temporarily."""
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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diff changeset
594 mask = os.umask(0)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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parents:
diff changeset
595 os.umask(mask)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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parents:
diff changeset
596 return mask
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
597
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
598
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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parents:
diff changeset
599 def unzip_file(filename, location, flatten=True):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
600 # type: (str, str, bool) -> None
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guerler
parents:
diff changeset
601 """
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
602 Unzip the file (with path `filename`) to the destination `location`. All
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
603 files are written based on system defaults and umask (i.e. permissions are
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
604 not preserved), except that regular file members with any execute
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
605 permissions (user, group, or world) have "chmod +x" applied after being
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
606 written. Note that for windows, any execute changes using os.chmod are
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
607 no-ops per the python docs.
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
608 """
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
609 ensure_dir(location)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
610 zipfp = open(filename, 'rb')
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
611 try:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
612 zip = zipfile.ZipFile(zipfp, allowZip64=True)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
613 leading = has_leading_dir(zip.namelist()) and flatten
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
614 for info in zip.infolist():
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
615 name = info.filename
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
616 fn = name
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
617 if leading:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
618 fn = split_leading_dir(name)[1]
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
619 fn = os.path.join(location, fn)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
620 dir = os.path.dirname(fn)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
621 if fn.endswith('/') or fn.endswith('\\'):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
622 # A directory
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
623 ensure_dir(fn)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
624 else:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
625 ensure_dir(dir)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
626 # Don't use read() to avoid allocating an arbitrarily large
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
627 # chunk of memory for the file's content
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
628 fp = zip.open(name)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
629 try:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
630 with open(fn, 'wb') as destfp:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
631 shutil.copyfileobj(fp, destfp)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
632 finally:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
633 fp.close()
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
634 mode = info.external_attr >> 16
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
635 # if mode and regular file and any execute permissions for
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
636 # user/group/world?
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
637 if mode and stat.S_ISREG(mode) and mode & 0o111:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
638 # make dest file have execute for user/group/world
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
639 # (chmod +x) no-op on windows per python docs
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
640 os.chmod(fn, (0o777 - current_umask() | 0o111))
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
641 finally:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
642 zipfp.close()
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
643
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
644
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
645 def untar_file(filename, location):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
646 # type: (str, str) -> None
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
647 """
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
648 Untar the file (with path `filename`) to the destination `location`.
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
649 All files are written based on system defaults and umask (i.e. permissions
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
650 are not preserved), except that regular file members with any execute
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
651 permissions (user, group, or world) have "chmod +x" applied after being
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
652 written. Note that for windows, any execute changes using os.chmod are
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
653 no-ops per the python docs.
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
654 """
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
655 ensure_dir(location)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
656 if filename.lower().endswith('.gz') or filename.lower().endswith('.tgz'):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
657 mode = 'r:gz'
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
658 elif filename.lower().endswith(BZ2_EXTENSIONS):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
659 mode = 'r:bz2'
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
660 elif filename.lower().endswith(XZ_EXTENSIONS):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
661 mode = 'r:xz'
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
662 elif filename.lower().endswith('.tar'):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
663 mode = 'r'
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
664 else:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
665 logger.warning(
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
666 'Cannot determine compression type for file %s', filename,
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
667 )
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
668 mode = 'r:*'
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
669 tar = tarfile.open(filename, mode)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
670 try:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
671 leading = has_leading_dir([
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
672 member.name for member in tar.getmembers()
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
673 ])
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
674 for member in tar.getmembers():
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
675 fn = member.name
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
676 if leading:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
677 # https://github.com/python/mypy/issues/1174
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
678 fn = split_leading_dir(fn)[1] # type: ignore
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
679 path = os.path.join(location, fn)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
680 if member.isdir():
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
681 ensure_dir(path)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
682 elif member.issym():
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
683 try:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
684 # https://github.com/python/typeshed/issues/2673
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
685 tar._extract_member(member, path) # type: ignore
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
686 except Exception as exc:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
687 # Some corrupt tar files seem to produce this
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
688 # (specifically bad symlinks)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
689 logger.warning(
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
690 'In the tar file %s the member %s is invalid: %s',
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
691 filename, member.name, exc,
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
692 )
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
693 continue
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
694 else:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
695 try:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
696 fp = tar.extractfile(member)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
697 except (KeyError, AttributeError) as exc:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
698 # Some corrupt tar files seem to produce this
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
699 # (specifically bad symlinks)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
700 logger.warning(
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
701 'In the tar file %s the member %s is invalid: %s',
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
702 filename, member.name, exc,
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
703 )
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
704 continue
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
705 ensure_dir(os.path.dirname(path))
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
706 with open(path, 'wb') as destfp:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
707 shutil.copyfileobj(fp, destfp)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
708 fp.close()
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
709 # Update the timestamp (useful for cython compiled files)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
710 # https://github.com/python/typeshed/issues/2673
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
711 tar.utime(member, path) # type: ignore
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
712 # member have any execute permissions for user/group/world?
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
713 if member.mode & 0o111:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
714 # make dest file have execute for user/group/world
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
715 # no-op on windows per python docs
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
716 os.chmod(path, (0o777 - current_umask() | 0o111))
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
717 finally:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
718 tar.close()
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
719
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
720
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
721 def unpack_file(
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
722 filename, # type: str
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
723 location, # type: str
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
724 content_type, # type: Optional[str]
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
725 link # type: Optional[Link]
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
726 ):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
727 # type: (...) -> None
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
728 filename = os.path.realpath(filename)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
729 if (content_type == 'application/zip' or
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
730 filename.lower().endswith(ZIP_EXTENSIONS) or
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
731 zipfile.is_zipfile(filename)):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
732 unzip_file(
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
733 filename,
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
734 location,
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
735 flatten=not filename.endswith('.whl')
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
736 )
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
737 elif (content_type == 'application/x-gzip' or
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
738 tarfile.is_tarfile(filename) or
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
739 filename.lower().endswith(
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
740 TAR_EXTENSIONS + BZ2_EXTENSIONS + XZ_EXTENSIONS)):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
741 untar_file(filename, location)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
742 elif (content_type and content_type.startswith('text/html') and
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
743 is_svn_page(file_contents(filename))):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
744 # We don't really care about this
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
745 from pip._internal.vcs.subversion import Subversion
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
746 url = 'svn+' + link.url
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
747 Subversion().unpack(location, url=url)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
748 else:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
749 # FIXME: handle?
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
750 # FIXME: magic signatures?
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
751 logger.critical(
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
752 'Cannot unpack file %s (downloaded from %s, content-type: %s); '
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
753 'cannot detect archive format',
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
754 filename, location, content_type,
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
755 )
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
756 raise InstallationError(
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
757 'Cannot determine archive format of %s' % location
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
758 )
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
759
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
760
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
761 def format_command_args(args):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
762 # type: (List[str]) -> str
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
763 """
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
764 Format command arguments for display.
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
765 """
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
766 return ' '.join(shlex_quote(arg) for arg in args)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
767
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
768
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
769 def make_subprocess_output_error(
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
770 cmd_args, # type: List[str]
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
771 cwd, # type: Optional[str]
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
772 lines, # type: List[Text]
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
773 exit_status, # type: int
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
774 ):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
775 # type: (...) -> Text
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
776 """
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
777 Create and return the error message to use to log a subprocess error
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
778 with command output.
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parents:
diff changeset
779
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diff changeset
780 :param lines: A list of lines, each ending with a newline.
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parents:
diff changeset
781 """
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parents:
diff changeset
782 command = format_command_args(cmd_args)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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parents:
diff changeset
783 # Convert `command` and `cwd` to text (unicode in Python 2) so we can use
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
784 # them as arguments in the unicode format string below. This avoids
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
785 # "UnicodeDecodeError: 'ascii' codec can't decode byte ..." in Python 2
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
786 # if either contains a non-ascii character.
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parents:
diff changeset
787 command_display = str_to_display(command, desc='command bytes')
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
788 cwd_display = path_to_display(cwd)
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parents:
diff changeset
789
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parents:
diff changeset
790 # We know the joined output value ends in a newline.
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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parents:
diff changeset
791 output = ''.join(lines)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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parents:
diff changeset
792 msg = (
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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parents:
diff changeset
793 # Use a unicode string to avoid "UnicodeEncodeError: 'ascii'
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
794 # codec can't encode character ..." in Python 2 when a format
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
795 # argument (e.g. `output`) has a non-ascii character.
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
796 u'Command errored out with exit status {exit_status}:\n'
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
797 ' command: {command_display}\n'
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
798 ' cwd: {cwd_display}\n'
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
799 'Complete output ({line_count} lines):\n{output}{divider}'
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
800 ).format(
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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parents:
diff changeset
801 exit_status=exit_status,
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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parents:
diff changeset
802 command_display=command_display,
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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parents:
diff changeset
803 cwd_display=cwd_display,
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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parents:
diff changeset
804 line_count=len(lines),
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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parents:
diff changeset
805 output=output,
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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parents:
diff changeset
806 divider=LOG_DIVIDER,
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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parents:
diff changeset
807 )
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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diff changeset
808 return msg
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
809
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parents:
diff changeset
810
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diff changeset
811 def call_subprocess(
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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parents:
diff changeset
812 cmd, # type: List[str]
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parents:
diff changeset
813 show_stdout=False, # type: bool
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diff changeset
814 cwd=None, # type: Optional[str]
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
815 on_returncode='raise', # type: str
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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parents:
diff changeset
816 extra_ok_returncodes=None, # type: Optional[Iterable[int]]
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diff changeset
817 command_desc=None, # type: Optional[str]
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diff changeset
818 extra_environ=None, # type: Optional[Mapping[str, Any]]
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parents:
diff changeset
819 unset_environ=None, # type: Optional[Iterable[str]]
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diff changeset
820 spinner=None # type: Optional[SpinnerInterface]
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diff changeset
821 ):
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diff changeset
822 # type: (...) -> Text
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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823 """
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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diff changeset
824 Args:
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diff changeset
825 show_stdout: if true, use INFO to log the subprocess's stderr and
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diff changeset
826 stdout streams. Otherwise, use DEBUG. Defaults to False.
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diff changeset
827 extra_ok_returncodes: an iterable of integer return codes that are
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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diff changeset
828 acceptable, in addition to 0. Defaults to None, which means [].
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
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diff changeset
829 unset_environ: an iterable of environment variable names to unset
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
830 prior to calling subprocess.Popen().
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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diff changeset
831 """
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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diff changeset
832 if extra_ok_returncodes is None:
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diff changeset
833 extra_ok_returncodes = []
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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diff changeset
834 if unset_environ is None:
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diff changeset
835 unset_environ = []
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parents:
diff changeset
836 # Most places in pip use show_stdout=False. What this means is--
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diff changeset
837 #
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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diff changeset
838 # - We connect the child's output (combined stderr and stdout) to a
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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diff changeset
839 # single pipe, which we read.
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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diff changeset
840 # - We log this output to stderr at DEBUG level as it is received.
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diff changeset
841 # - If DEBUG logging isn't enabled (e.g. if --verbose logging wasn't
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diff changeset
842 # requested), then we show a spinner so the user can still see the
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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diff changeset
843 # subprocess is in progress.
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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diff changeset
844 # - If the subprocess exits with an error, we log the output to stderr
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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diff changeset
845 # at ERROR level if it hasn't already been displayed to the console
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diff changeset
846 # (e.g. if --verbose logging wasn't enabled). This way we don't log
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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diff changeset
847 # the output to the console twice.
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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diff changeset
848 #
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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diff changeset
849 # If show_stdout=True, then the above is still done, but with DEBUG
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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diff changeset
850 # replaced by INFO.
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diff changeset
851 if show_stdout:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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diff changeset
852 # Then log the subprocess output at INFO level.
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diff changeset
853 log_subprocess = subprocess_logger.info
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diff changeset
854 used_level = std_logging.INFO
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diff changeset
855 else:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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diff changeset
856 # Then log the subprocess output using DEBUG. This also ensures
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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diff changeset
857 # it will be logged to the log file (aka user_log), if enabled.
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diff changeset
858 log_subprocess = subprocess_logger.debug
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diff changeset
859 used_level = std_logging.DEBUG
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diff changeset
860
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diff changeset
861 # Whether the subprocess will be visible in the console.
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diff changeset
862 showing_subprocess = subprocess_logger.getEffectiveLevel() <= used_level
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diff changeset
863
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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diff changeset
864 # Only use the spinner if we're not showing the subprocess output
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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diff changeset
865 # and we have a spinner.
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diff changeset
866 use_spinner = not showing_subprocess and spinner is not None
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diff changeset
867
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868 if command_desc is None:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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diff changeset
869 command_desc = format_command_args(cmd)
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diff changeset
870
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diff changeset
871 log_subprocess("Running command %s", command_desc)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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parents:
diff changeset
872 env = os.environ.copy()
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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diff changeset
873 if extra_environ:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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parents:
diff changeset
874 env.update(extra_environ)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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parents:
diff changeset
875 for name in unset_environ:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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diff changeset
876 env.pop(name, None)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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diff changeset
877 try:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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diff changeset
878 proc = subprocess.Popen(
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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parents:
diff changeset
879 cmd, stderr=subprocess.STDOUT, stdin=subprocess.PIPE,
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
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diff changeset
880 stdout=subprocess.PIPE, cwd=cwd, env=env,
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
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diff changeset
881 )
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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diff changeset
882 proc.stdin.close()
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
883 except Exception as exc:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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diff changeset
884 subprocess_logger.critical(
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
885 "Error %s while executing command %s", exc, command_desc,
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
886 )
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
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diff changeset
887 raise
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
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diff changeset
888 all_output = []
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guerler
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diff changeset
889 while True:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
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diff changeset
890 # The "line" value is a unicode string in Python 2.
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guerler
parents:
diff changeset
891 line = console_to_str(proc.stdout.readline())
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
892 if not line:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
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diff changeset
893 break
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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diff changeset
894 line = line.rstrip()
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guerler
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diff changeset
895 all_output.append(line + '\n')
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guerler
parents:
diff changeset
896
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
897 # Show the line immediately.
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
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diff changeset
898 log_subprocess(line)
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diff changeset
899 # Update the spinner.
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diff changeset
900 if use_spinner:
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diff changeset
901 spinner.spin()
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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diff changeset
902 try:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
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diff changeset
903 proc.wait()
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
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diff changeset
904 finally:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
905 if proc.stdout:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
906 proc.stdout.close()
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
907 proc_had_error = (
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
908 proc.returncode and proc.returncode not in extra_ok_returncodes
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
909 )
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
910 if use_spinner:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
911 if proc_had_error:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
912 spinner.finish("error")
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
913 else:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
914 spinner.finish("done")
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
915 if proc_had_error:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
916 if on_returncode == 'raise':
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
917 if not showing_subprocess:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
918 # Then the subprocess streams haven't been logged to the
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
919 # console yet.
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
920 msg = make_subprocess_output_error(
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
921 cmd_args=cmd,
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
922 cwd=cwd,
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
923 lines=all_output,
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
924 exit_status=proc.returncode,
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
925 )
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
926 subprocess_logger.error(msg)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
927 exc_msg = (
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
928 'Command errored out with exit status {}: {} '
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
929 'Check the logs for full command output.'
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
930 ).format(proc.returncode, command_desc)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
931 raise InstallationError(exc_msg)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
932 elif on_returncode == 'warn':
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
933 subprocess_logger.warning(
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
934 'Command "%s" had error code %s in %s',
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
935 command_desc, proc.returncode, cwd,
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
936 )
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
937 elif on_returncode == 'ignore':
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
938 pass
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
939 else:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
940 raise ValueError('Invalid value: on_returncode=%s' %
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
941 repr(on_returncode))
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
942 return ''.join(all_output)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
943
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
944
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
945 def _make_build_dir(build_dir):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
946 os.makedirs(build_dir)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
947 write_delete_marker_file(build_dir)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
948
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
949
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
950 class FakeFile(object):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
951 """Wrap a list of lines in an object with readline() to make
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
952 ConfigParser happy."""
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
953 def __init__(self, lines):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
954 self._gen = (l for l in lines)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
955
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
956 def readline(self):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
957 try:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
958 try:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
959 return next(self._gen)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
960 except NameError:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
961 return self._gen.next()
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
962 except StopIteration:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
963 return ''
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
964
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
965 def __iter__(self):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
966 return self._gen
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
967
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
968
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
969 class StreamWrapper(StringIO):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
970
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
971 @classmethod
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
972 def from_stream(cls, orig_stream):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
973 cls.orig_stream = orig_stream
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
974 return cls()
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
975
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
976 # compileall.compile_dir() needs stdout.encoding to print to stdout
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
977 @property
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
978 def encoding(self):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
979 return self.orig_stream.encoding
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
980
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
981
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
982 @contextlib.contextmanager
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
983 def captured_output(stream_name):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
984 """Return a context manager used by captured_stdout/stdin/stderr
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
985 that temporarily replaces the sys stream *stream_name* with a StringIO.
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
986
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
987 Taken from Lib/support/__init__.py in the CPython repo.
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
988 """
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
989 orig_stdout = getattr(sys, stream_name)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
990 setattr(sys, stream_name, StreamWrapper.from_stream(orig_stdout))
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
991 try:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
992 yield getattr(sys, stream_name)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
993 finally:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
994 setattr(sys, stream_name, orig_stdout)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
995
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
996
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
997 def captured_stdout():
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
998 """Capture the output of sys.stdout:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
999
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
1000 with captured_stdout() as stdout:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
1001 print('hello')
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
1002 self.assertEqual(stdout.getvalue(), 'hello\n')
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
1003
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
1004 Taken from Lib/support/__init__.py in the CPython repo.
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
1005 """
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
1006 return captured_output('stdout')
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
1007
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
1008
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
1009 def captured_stderr():
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
1010 """
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
1011 See captured_stdout().
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
1012 """
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
1013 return captured_output('stderr')
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
1014
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
1015
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
1016 class cached_property(object):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
1017 """A property that is only computed once per instance and then replaces
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
1018 itself with an ordinary attribute. Deleting the attribute resets the
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
1019 property.
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
1020
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
1021 Source: https://github.com/bottlepy/bottle/blob/0.11.5/bottle.py#L175
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
1022 """
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
1023
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
1024 def __init__(self, func):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
1025 self.__doc__ = getattr(func, '__doc__')
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
1026 self.func = func
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
1027
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
1028 def __get__(self, obj, cls):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
1029 if obj is None:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
1030 # We're being accessed from the class itself, not from an object
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
1031 return self
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
1032 value = obj.__dict__[self.func.__name__] = self.func(obj)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
1033 return value
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
1034
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
1035
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
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diff changeset
1036 def get_installed_version(dist_name, working_set=None):
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1037 """Get the installed version of dist_name avoiding pkg_resources cache"""
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diff changeset
1038 # Create a requirement that we'll look for inside of setuptools.
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1039 req = pkg_resources.Requirement.parse(dist_name)
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1040
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1041 if working_set is None:
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1042 # We want to avoid having this cached, so we need to construct a new
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1043 # working set each time.
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1044 working_set = pkg_resources.WorkingSet()
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1045
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1046 # Get the installed distribution from our working set
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1047 dist = working_set.find(req)
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1048
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1049 # Check to see if we got an installed distribution or not, if we did
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1050 # we want to return it's version.
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1051 return dist.version if dist else None
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1052
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1053
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1054 def consume(iterator):
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1055 """Consume an iterable at C speed."""
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1056 deque(iterator, maxlen=0)
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1057
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1058
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1059 # Simulates an enum
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1060 def enum(*sequential, **named):
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1061 enums = dict(zip(sequential, range(len(sequential))), **named)
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1062 reverse = {value: key for key, value in enums.items()}
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1063 enums['reverse_mapping'] = reverse
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1064 return type('Enum', (), enums)
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1065
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1066
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1067 def path_to_url(path):
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1068 # type: (Union[str, Text]) -> str
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1069 """
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1070 Convert a path to a file: URL. The path will be made absolute and have
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1071 quoted path parts.
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1072 """
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1073 path = os.path.normpath(os.path.abspath(path))
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1074 url = urllib_parse.urljoin('file:', urllib_request.pathname2url(path))
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1075 return url
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1076
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1077
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1078 def split_auth_from_netloc(netloc):
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1079 """
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1080 Parse out and remove the auth information from a netloc.
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1081
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1082 Returns: (netloc, (username, password)).
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1083 """
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1084 if '@' not in netloc:
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1085 return netloc, (None, None)
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1086
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1087 # Split from the right because that's how urllib.parse.urlsplit()
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1088 # behaves if more than one @ is present (which can be checked using
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1089 # the password attribute of urlsplit()'s return value).
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1090 auth, netloc = netloc.rsplit('@', 1)
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1091 if ':' in auth:
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1092 # Split from the left because that's how urllib.parse.urlsplit()
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1093 # behaves if more than one : is present (which again can be checked
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1094 # using the password attribute of the return value)
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1095 user_pass = auth.split(':', 1)
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1096 else:
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1097 user_pass = auth, None
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1098
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1099 user_pass = tuple(
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1100 None if x is None else urllib_unquote(x) for x in user_pass
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1101 )
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1102
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1103 return netloc, user_pass
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1104
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1105
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1106 def redact_netloc(netloc):
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1107 # type: (str) -> str
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1108 """
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1109 Replace the password in a netloc with "****", if it exists.
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1110
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1111 For example, "user:pass@example.com" returns "user:****@example.com".
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1112 """
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1113 netloc, (user, password) = split_auth_from_netloc(netloc)
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1114 if user is None:
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1115 return netloc
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1116 password = '' if password is None else ':****'
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1117 return '{user}{password}@{netloc}'.format(user=urllib_parse.quote(user),
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1118 password=password,
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1119 netloc=netloc)
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1120
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1121
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1122 def _transform_url(url, transform_netloc):
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1123 """Transform and replace netloc in a url.
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1124
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1125 transform_netloc is a function taking the netloc and returning a
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1126 tuple. The first element of this tuple is the new netloc. The
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1127 entire tuple is returned.
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1128
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1129 Returns a tuple containing the transformed url as item 0 and the
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1130 original tuple returned by transform_netloc as item 1.
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1131 """
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1132 purl = urllib_parse.urlsplit(url)
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1133 netloc_tuple = transform_netloc(purl.netloc)
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1134 # stripped url
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1135 url_pieces = (
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1136 purl.scheme, netloc_tuple[0], purl.path, purl.query, purl.fragment
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1137 )
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1138 surl = urllib_parse.urlunsplit(url_pieces)
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1139 return surl, netloc_tuple
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1140
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1141
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1142 def _get_netloc(netloc):
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1143 return split_auth_from_netloc(netloc)
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1144
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1145
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1146 def _redact_netloc(netloc):
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1147 return (redact_netloc(netloc),)
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1148
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1149
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1150 def split_auth_netloc_from_url(url):
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1151 # type: (str) -> Tuple[str, str, Tuple[str, str]]
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1152 """
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1153 Parse a url into separate netloc, auth, and url with no auth.
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1154
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1155 Returns: (url_without_auth, netloc, (username, password))
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1156 """
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1157 url_without_auth, (netloc, auth) = _transform_url(url, _get_netloc)
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1158 return url_without_auth, netloc, auth
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1159
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1160
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1161 def remove_auth_from_url(url):
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1162 # type: (str) -> str
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1163 """Return a copy of url with 'username:password@' removed."""
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1164 # username/pass params are passed to subversion through flags
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1165 # and are not recognized in the url.
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1166 return _transform_url(url, _get_netloc)[0]
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1167
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1168
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1169 def redact_password_from_url(url):
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1170 # type: (str) -> str
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1171 """Replace the password in a given url with ****."""
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1172 return _transform_url(url, _redact_netloc)[0]
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1173
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1174
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1175 def protect_pip_from_modification_on_windows(modifying_pip):
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1176 """Protection of pip.exe from modification on Windows
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1177
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1178 On Windows, any operation modifying pip should be run as:
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1179 python -m pip ...
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1180 """
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1181 pip_names = [
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1182 "pip.exe",
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1183 "pip{}.exe".format(sys.version_info[0]),
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1184 "pip{}.{}.exe".format(*sys.version_info[:2])
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1185 ]
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1186
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1187 # See https://github.com/pypa/pip/issues/1299 for more discussion
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1188 should_show_use_python_msg = (
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1189 modifying_pip and
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1190 WINDOWS and
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1191 os.path.basename(sys.argv[0]) in pip_names
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1192 )
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1193
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1194 if should_show_use_python_msg:
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1195 new_command = [
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1196 sys.executable, "-m", "pip"
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1197 ] + sys.argv[1:]
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1198 raise CommandError(
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1199 'To modify pip, please run the following command:\n{}'
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1200 .format(" ".join(new_command))
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1201 )