Make appdirs detect IronPython Windows

src/pip/_vendor/appdirs.py

@@ -37,6 +37,10 @@ if sys.platform.startswith('java'):
         # are actually checked for and the rest of the module expects
         # *sys.platform* style strings.
         system = 'linux2'
+elif sys.platform == 'cli' and os.name == 'nt':
+    # Detect Windows in IronPython to match pip._internal.utils.compat.WINDOWS
+    # Discussion: <https://github.com/pypa/pip/pull/7501>
+    system = 'win32'
 else:
     system = sys.platform
 

tools/automation/vendoring/patches/appdirs.patch

@@ -1,17 +1,28 @@
 diff --git a/src/pip/_vendor/appdirs.py b/src/pip/_vendor/appdirs.py
-index ae67001a..e9ff1aa4 100644
+index ae67001a..87a1e0a6 100644
 --- a/src/pip/_vendor/appdirs.py
 +++ b/src/pip/_vendor/appdirs.py
-@@ -64,7 +64,7 @@ def user_data_dir(appname=None, appauthor=None, version=None, roaming=False):
+@@ -37,6 +37,10 @@ if sys.platform.startswith('java'):
+         # are actually checked for and the rest of the module expects
+         # *sys.platform* style strings.
+         system = 'linux2'
++elif sys.platform == 'cli' and os.name == 'nt':
++    # Detect Windows in IronPython to match pip._internal.utils.compat.WINDOWS
++    # Discussion: <https://github.com/pypa/pip/pull/7501>
++    system = 'win32'
+ else:
+     system = sys.platform
+
+@@ -64,7 +68,7 @@ def user_data_dir(appname=None, appauthor=None, version=None, roaming=False):
              for a discussion of issues.
- 
+
      Typical user data directories are:
 -        Mac OS X:               ~/Library/Application Support/<AppName>
 +        Mac OS X:               ~/Library/Application Support/<AppName>  # or ~/.config/<AppName>, if the other does not exist
          Unix:                   ~/.local/share/<AppName>    # or in $XDG_DATA_HOME, if defined
          Win XP (not roaming):   C:\Documents and Settings\<username>\Application Data\<AppAuthor>\<AppName>
          Win XP (roaming):       C:\Documents and Settings\<username>\Local Settings\Application Data\<AppAuthor>\<AppName>
-@@ -88,6 +88,10 @@ def user_data_dir(appname=None, appauthor=None, version=None, roaming=False):
+@@ -88,6 +92,10 @@ def user_data_dir(appname=None, appauthor=None, version=None, roaming=False):
          path = os.path.expanduser('~/Library/Application Support/')
          if appname:
              path = os.path.join(path, appname)
@@ -22,25 +33,25 @@ index ae67001a..e9ff1aa4 100644
      else:
          path = os.getenv('XDG_DATA_HOME', os.path.expanduser("~/.local/share"))
          if appname:
-@@ -150,7 +154,7 @@ def site_data_dir(appname=None, appauthor=None, version=None, multipath=False):
+@@ -150,7 +158,7 @@ def site_data_dir(appname=None, appauthor=None, version=None, multipath=False):
          if appname:
              if version:
                  appname = os.path.join(appname, version)
 -            pathlist = [os.sep.join([x, appname]) for x in pathlist]
 +            pathlist = [os.path.join(x, appname) for x in pathlist]
- 
+
          if multipath:
              path = os.pathsep.join(pathlist)
-@@ -203,6 +207,8 @@ def user_config_dir(appname=None, appauthor=None, version=None, roaming=False):
+@@ -203,6 +211,8 @@ def user_config_dir(appname=None, appauthor=None, version=None, roaming=False):
      return path
- 
- 
+
+
 +# for the discussion regarding site_config_dir locations
 +# see <https://github.com/pypa/pip/issues/1733>
  def site_config_dir(appname=None, appauthor=None, version=None, multipath=False):
      r"""Return full path to the user-shared data dir for this application.
- 
-@@ -241,11 +247,13 @@ def site_config_dir(appname=None, appauthor=None, version=None, multipath=False)
+
+@@ -241,11 +251,13 @@ def site_config_dir(appname=None, appauthor=None, version=None, multipath=False)
          # XDG default for $XDG_CONFIG_DIRS
          # only first, if multipath is False
          path = os.getenv('XDG_CONFIG_DIRS', '/etc/xdg')
@@ -53,10 +64,10 @@ index ae67001a..e9ff1aa4 100644
 +            pathlist = [os.path.join(x, appname) for x in pathlist]
 +        # always look in /etc directly as well
 +        pathlist.append('/etc')
- 
+
          if multipath:
              path = os.pathsep.join(pathlist)
-@@ -291,6 +299,10 @@ def user_cache_dir(appname=None, appauthor=None, version=None, opinion=True):
+@@ -291,6 +303,10 @@ def user_cache_dir(appname=None, appauthor=None, version=None, opinion=True):
          if appauthor is None:
              appauthor = appname
          path = os.path.normpath(_get_win_folder("CSIDL_LOCAL_APPDATA"))
@@ -67,8 +78,8 @@ index ae67001a..e9ff1aa4 100644
          if appname:
              if appauthor is not False:
                  path = os.path.join(path, appauthor, appname)
-@@ -557,18 +569,32 @@ def _get_win_folder_with_jna(csidl_name):
- 
+@@ -557,18 +573,32 @@ def _get_win_folder_with_jna(csidl_name):
+
  if system == "win32":
      try:
 -        import win32com.shell
@@ -106,6 +117,6 @@ index ae67001a..e9ff1aa4 100644
 +        except (UnicodeEncodeError, LookupError):
 +            pass
 +    return path
- 
- 
+
+
  #---- self test code