From e24ddd299ecf935d042d56a70c729c440561abcc Mon Sep 17 00:00:00 2001
From: Alexandre Aubin <alex.aubin@mailoo.org>
Date: Wed, 15 Feb 2023 19:24:14 +0100
Subject: [PATCH] helpers: in apt/php stuff, don't try to upgrade-alternatives
 if the default PHP version ain't available anymore

---
 helpers/apt | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/helpers/apt b/helpers/apt
index 8caf9f3dc..c36f4aa27 100644
--- a/helpers/apt
+++ b/helpers/apt
@@ -277,7 +277,10 @@ ynh_install_app_dependencies() {
         ynh_app_setting_set --app=$app --key=phpversion --value=$specific_php_version
 
         # Set the default php version back as the default version for php-cli.
-        update-alternatives --set php /usr/bin/php$YNH_DEFAULT_PHP_VERSION
+        if test -e /usr/bin/php$YNH_DEFAULT_PHP_VERSION
+        then
+            update-alternatives --set php /usr/bin/php$YNH_DEFAULT_PHP_VERSION
+        fi
     elif grep --quiet 'php' <<< "$dependencies"; then
         ynh_app_setting_set --app=$app --key=phpversion --value=$YNH_DEFAULT_PHP_VERSION
     fi