From 6edfc896729bf1ea09338d935dddf23a372f37c1 Mon Sep 17 00:00:00 2001
From: Nate Prewitt <Nate.Prewitt@gmail.com>
Date: Sun, 29 Oct 2017 17:35:39 -0700
Subject: [PATCH] prettier message for vcs req missing egg fragment

---
 pipenv/cli.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/pipenv/cli.py b/pipenv/cli.py
index 63299002..505d7208 100644
--- a/pipenv/cli.py
+++ b/pipenv/cli.py
@@ -1865,7 +1865,12 @@ def install(
             c = pip_install(package_name, ignore_hashes=True, allow_global=system, no_deps=False, verbose=verbose, pre=pre)
 
             # Warn if --editable wasn't passed.
-            converted = convert_deps_from_pip(package_name)
+            try:
+                converted = convert_deps_from_pip(package_name)
+            except ValueError as e:
+                click.echo('{0}: {1}'.format(crayons.red('WARNING'), e))
+                sys.exit(1)
+
             key = [k for k in converted.keys()][0]
             if is_vcs(key) or is_vcs(converted[key]) and not converted[key].get('editable'):
                 click.echo(