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

[platform/kernel/linux-starfive.git] / scripts / sphinx-pre-install

diff --git a/scripts/sphinx-pre-install b/scripts/sphinx-pre-install
index 3b638c0..013099c 100755 (executable)
--- 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);
                }