From: Shuah Khan <skhan@linuxfoundation.org>
Date: Thu, 19 Sep 2019 00:37:54 +0000 (-0600)
Subject: scripts/sphinx-pre-install: add how to exit virtualenv usage message
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=2730ce017fa6df49bad9ad932932b863f63a4b50;p=openwrt%2Fstaging%2Fblogic.git

scripts/sphinx-pre-install: add how to exit virtualenv usage message

Add usage message on how to exit the virtualenv after documentation
work is done.

Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
---

diff --git a/scripts/sphinx-pre-install b/scripts/sphinx-pre-install
index 3b638c0e1a4f..013099cd120d 100755
--- a/scripts/sphinx-pre-install
+++ b/scripts/sphinx-pre-install
@@ -645,6 +645,12 @@ sub check_distros()
 # Common dependencies
 #
 
+sub deactivate_help()
+{
+	printf "\tIf you want to exit the virtualenv, you can use:\n";
+	printf "\tdeactivate\n";
+}
+
 sub check_needs()
 {
 	# Check for needed programs/tools
@@ -686,6 +692,7 @@ sub check_needs()
 		if ($need_sphinx && scalar @activates > 0 && $activates[0] ge $min_activate) {
 			printf "\nNeed to activate a compatible Sphinx version on virtualenv with:\n";
 			printf "\t. $activates[0]\n";
+			deactivate_help();
 			exit (1);
 		} else {
 			my $rec_activate = "$virtenv_dir/bin/activate";
@@ -697,6 +704,7 @@ sub check_needs()
 			printf "\t$virtualenv $virtenv_dir\n";
 			printf "\t. $rec_activate\n";
 			printf "\tpip install -r $requirement_file\n";
+			deactivate_help();
 
 			$need++ if (!$rec_sphinx_upgrade);
 		}