Cut in new cursor implementation

- Fix some errors in exception handler
- Update yaspin patch
- Fix spinner

Signed-off-by: Dan Ryan <dan@danryan.co>

pipenv/core.py

@@ -11,7 +11,7 @@ import warnings
 import click
 import six
 import urllib3.util as urllib3_util
-import vistir
+from pipenv.vendor import vistir
 
 import click_completion
 import crayons
@@ -1273,7 +1273,7 @@ def pip_install(
     use_pep517=True
 ):
     from pipenv.patched.notpip._internal import logger as piplogger
-    from .utils import Mapping
+    from .vendor.vistir.compat import Mapping
     from .vendor.urllib3.util import parse_url
     src = []
     write_to_tmpfile = False

pipenv/exceptions.py

@@ -179,7 +179,8 @@ class SystemUsageError(PipenvOptionsError):
                 crayons.red("Warning", bold=True)
             ),
         ]
-        message = crayons.blue("See also: {0}".format(crayons.white("-deploy flag.")))
+        if message is None:
+            message = crayons.blue("See also: {0}".format(crayons.white("--deploy flag.")))
         super(SystemUsageError, self).__init__(option_name, message=message, ctx=ctx, extra=extra, **kwargs)
 
 
@@ -248,8 +249,14 @@ class UninstallError(PipenvException):
 
 class InstallError(PipenvException):
     def __init__(self, package, **kwargs):
-        message = "{0} {1}".format(
+        package_message = ""
+        if package is not None:
+            package_message = crayons.normal("Couldn't install package {0}\n".format(
+                crayons.white(package, bold=True)
+            ))
+        message = "{0} {1} {2}".format(
             crayons.red("ERROR:", bold=True),
+            package_message,
             crayons.yellow("Package installation failed...")
         )
         extra = kwargs.pop("extra", [])

pipenv/utils.py

@@ -754,19 +754,19 @@ def actually_resolve_deps(
 
 @contextlib.contextmanager
 def create_spinner(text, nospin=None, spinner_name=None):
-    import vistir.spin
+    from .vendor.vistir import spin
+    from .vendor.vistir.misc import fs_str
     if not spinner_name:
         spinner_name = environments.PIPENV_SPINNER
     if nospin is None:
         nospin = environments.PIPENV_NOSPIN
-    with vistir.spin.create_spinner(
+    with spin.create_spinner(
             spinner_name=spinner_name,
-            start_text=vistir.compat.fs_str(text),
+            start_text=fs_str(text),
             nospin=nospin, write_to_stdout=False
     ) as sp:
         yield sp
 
-
 def resolve(cmd, sp):
     import delegator
     from .cmdparse import Script

pipenv/vendor/yaspin/core.py

@@ -17,7 +17,7 @@ import threading
 import time
 
 import colorama
-import cursor
+from pipenv.vendor.vistir import cursor
 
 from .base_spinner import default_spinner
 from .compat import PY2, basestring, builtin_str, bytes, iteritems, str
@@ -530,11 +530,11 @@ class Yaspin(object):
 
     @staticmethod
     def _hide_cursor():
-        cursor.hide()
+        cursor.hide_cursor()
 
     @staticmethod
     def _show_cursor():
-        cursor.show()
+        cursor.show_cursor()
 
     @staticmethod
     def _clear_line():

tasks/vendoring/patches/vendor/yaspin-signal-handling.patch

@@ -7,7 +7,7 @@ index d01fb98e..06b8b621 100644
  import time
  
 +import colorama
-+import cursor
++from pipenv.vendor.vistir import cursor
 +
  from .base_spinner import default_spinner
  from .compat import PY2, basestring, builtin_str, bytes, iteritems, str
@@ -48,13 +48,13 @@ index d01fb98e..06b8b621 100644
      def _hide_cursor():
 -        sys.stdout.write("\033[?25l")
 -        sys.stdout.flush()
-+        cursor.hide()
++        cursor.hide_cursor()
  
      @staticmethod
      def _show_cursor():
 -        sys.stdout.write("\033[?25h")
 -        sys.stdout.flush()
-+        cursor.show()
++        cursor.show_cursor()
  
      @staticmethod
      def _clear_line():