From 6721ffd7075ff5357e0c19dd20e123d068cddce4 Mon Sep 17 00:00:00 2001
From: Michael Merickel <michael@merickel.org>
Date: Thu, 15 Dec 2016 00:33:48 -0600
Subject: improve config_vars docs in some scripts to mirror pserve

---
 pyramid/scripts/prequest.py | 7 ++++---
 pyramid/scripts/proutes.py  | 7 ++++---
 pyramid/scripts/ptweens.py  | 5 +++--
 3 files changed, 11 insertions(+), 8 deletions(-)

diff --git a/pyramid/scripts/prequest.py b/pyramid/scripts/prequest.py
index 1136dd409..aefb4e18d 100644
--- a/pyramid/scripts/prequest.py
+++ b/pyramid/scripts/prequest.py
@@ -104,9 +104,10 @@ class PRequestCommand(object):
         'config_vars',
         nargs='*',
         default=(),
-        help='Arbitrary options to override those in the [app:main] section '
-             'of the configuration file.',
-    )
+        help="Variables required by the config file. For example, "
+             "`http_port=%%(http_port)s` would expect `http_port=8080` to be "
+             "passed here.",
+        )
 
     get_app = staticmethod(get_app)
     stdin = sys.stdin
diff --git a/pyramid/scripts/proutes.py b/pyramid/scripts/proutes.py
index df8e51e39..2a999e04f 100644
--- a/pyramid/scripts/proutes.py
+++ b/pyramid/scripts/proutes.py
@@ -276,9 +276,10 @@ class PRoutesCommand(object):
         'config_vars',
         nargs='*',
         default=(),
-        help='Arbitrary options to override those in the [app:main] section '
-             'of the configuration file.',
-    )
+        help="Variables required by the config file. For example, "
+             "`http_port=%%(http_port)s` would expect `http_port=8080` to be "
+             "passed here.",
+        )
 
     def __init__(self, argv, quiet=False):
         self.args = self.parser.parse_args(argv[1:])
diff --git a/pyramid/scripts/ptweens.py b/pyramid/scripts/ptweens.py
index 348f2b372..f278a0370 100644
--- a/pyramid/scripts/ptweens.py
+++ b/pyramid/scripts/ptweens.py
@@ -40,8 +40,9 @@ class PTweensCommand(object):
         'config_vars',
         nargs='*',
         default=(),
-        help='Arbitrary options to override those in the [app:main] section '
-             'of the configuration file.',
+        help="Variables required by the config file. For example, "
+             "`http_port=%%(http_port)s` would expect `http_port=8080` to be "
+             "passed here.",
         )
 
     stdout = sys.stdout
-- 
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