From 7e4a8b785ccc617997212c8671e6c1edd97af1e3 Mon Sep 17 00:00:00 2001
From: Tom Klingenberg <tklingenberg@lastflood.net>
Date: Tue, 12 Apr 2022 00:27:49 +0200
Subject: [PATCH] implicit "--no-check-lock" (10715, --no-check-lock; 0.1/?)

prepare: refactor: extract getting setting mapping booleans.

    get(): mixed -> getBool(): bool


(make the implicit type-information explicit, phpstan complained after
->get() calls in expressions)

issue: 10715
[1]: https://symfony.com/blog/new-in-symfony-5-3-negatable-command-options
---
 src/Composer/Config.php | 67 +++++++++++++++++++++++++++++------------
 1 file changed, 47 insertions(+), 20 deletions(-)

diff --git a/src/Composer/Config.php b/src/Composer/Config.php
index 0d927f1903d7..0ea62f9c82be 100644
--- a/src/Composer/Config.php
+++ b/src/Composer/Config.php
@@ -308,32 +308,14 @@ public function get($key, $flags = 0)
 
                 return (($flags & self::RELATIVE_PATHS) == self::RELATIVE_PATHS) ? $val : $this->realpath($val);
 
-            // booleans with env var support
+            // booleans with and without env var support
             case 'cache-read-only':
             case 'htaccess-protect':
-                // convert foo-bar to COMPOSER_FOO_BAR and check if it exists since it overrides the local config
-                $env = 'COMPOSER_' . strtoupper(strtr($key, '-', '_'));
-
-                $val = $this->getComposerEnv($env);
-                if (false === $val) {
-                    $val = $this->config[$key];
-                } else {
-                    $this->setSourceOfConfigValue($val, $key, $env);
-                }
-
-                return $val !== 'false' && (bool) $val;
-
-            // booleans without env var support
             case 'disable-tls':
             case 'secure-http':
             case 'use-github-api':
             case 'lock':
-                // special case for secure-http
-                if ($key === 'secure-http' && $this->get('disable-tls') === true) {
-                    return false;
-                }
-
-                return $this->config[$key] !== 'false' && (bool) $this->config[$key];
+                return $this->getBool($key, $flags);
 
             // ints without env var support
             case 'cache-ttl':
@@ -436,6 +418,51 @@ public function get($key, $flags = 0)
         }
     }
 
+    /**
+     * Returns a boolean setting
+     *
+     * @param  string            $key
+     * @param  int               $flags Options (see class constants)
+     * @throws \RuntimeException
+     *
+     * @return bool
+     */
+    public function getBool($key, $flags = 0)
+    {
+        switch ($key)
+        {
+            // booleans with env var support
+            case 'cache-read-only':
+            case 'htaccess-protect':
+                // convert foo-bar to COMPOSER_FOO_BAR and check if it exists since it overrides the local config
+                $env = 'COMPOSER_' . strtoupper(strtr($key, '-', '_'));
+
+                $val = $this->getComposerEnv($env);
+                if (false === $val) {
+                    $val = $this->config[$key];
+                } else {
+                    $this->setSourceOfConfigValue($val, $key, $env);
+                }
+
+                return $val !== 'false' && (bool) $val;
+
+            // booleans without env var support
+            case 'disable-tls':
+            case 'secure-http':
+            case 'use-github-api':
+            case 'lock':
+                // special case for secure-http
+                if ($key === 'secure-http' && $this->get('disable-tls') === true) {
+                    return false;
+                }
+
+                return $this->config[$key] !== 'false' && (bool) $this->config[$key];
+
+            default:
+                throw new \RuntimeException('Not a boolean setting: "'.$key.'"');
+        }
+    }
+
     /**
      * @param int $flags
      *