From 4d910810cd0cef3d5294ca485e78e4494528b61a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Michael=20Vo=C5=99=C3=AD=C5=A1ek?= <mvorisek@mvorisek.cz>
Date: Sat, 20 Apr 2024 21:40:03 +0200
Subject: [PATCH] Use composer InstalledRepository to determine install dir

---
 src/ExtensionInstaller.php | 29 ++++++++++++++++++-----------
 1 file changed, 18 insertions(+), 11 deletions(-)

diff --git a/src/ExtensionInstaller.php b/src/ExtensionInstaller.php
index 33fff66..dff6d01 100644
--- a/src/ExtensionInstaller.php
+++ b/src/ExtensionInstaller.php
@@ -5,6 +5,7 @@
 use Composer\Installer\LibraryInstaller;
 use Composer\Package\PackageInterface;
 use Composer\Package\Version\VersionParser;
+use Composer\Repository\InstalledRepository;
 use Composer\Repository\InstalledRepositoryInterface;
 use Composer\Util\Filesystem;
 use Composer\Util\ProcessExecutor;
@@ -12,27 +13,30 @@
 
 abstract class ExtensionInstaller extends LibraryInstaller
 {
+    private $roundcubemailInstallPath;
+
     protected $composer_type;
 
-    protected function getRoundcubemailInstallPath(): string
+    protected function setRoundcubemailInstallPath(InstalledRepositoryInterface $repo): void
     {
-        $rootPackage = $this->composer->getPackage();
-        if ($rootPackage->getName() === 'roundcube/roundcubemail') {
-            $this->initializeVendorDir();
+        // https://github.com/composer/composer/discussions/11927#discussioncomment-9116893
+        $repo = new InstalledRepository([$repo]);
 
-            return dirname($this->vendorDir);
-        }
+        $roundcubemailPackages = $repo->findPackagesWithReplacersAndProviders('roundcube/roundcubemail');
+        assert(count($roundcubemailPackages) === 1);
+        $roundcubemailPackage = $roundcubemailPackages[0];
 
-        $roundcubemailPackage = $this->composer
-            ->getRepositoryManager()
-            ->findPackage('roundcube/roundcubemail', '*');
+        $this->roundcubemailInstallPath = $this->getInstallPath($roundcubemailPackage);
+    }
 
-        return $this->getInstallPath($roundcubemailPackage);
+    protected function getRoundcubemailInstallPath(): string
+    {
+        return $this->roundcubemailInstallPath;
     }
 
     public function getInstallPath(PackageInterface $package)
     {
-        if (!$this->supports($package->getType())) {
+        if (!$this->supports($package->getType()) || $this->roundcubemailInstallPath === null /* install path is not known at download phase */) {
             return parent::getInstallPath($package);
         }
 
@@ -44,6 +48,7 @@ public function getInstallPath(PackageInterface $package)
     public function install(InstalledRepositoryInterface $repo, PackageInterface $package)
     {
         // initialize Roundcube environment
+        $this->setRoundcubemailInstallPath($repo);
         if (!defined('INSTALL_PATH')) {
             define('INSTALL_PATH', $this->getRoundcubemailInstallPath() . '/');
         }
@@ -114,6 +119,7 @@ public function install(InstalledRepositoryInterface $repo, PackageInterface $pa
     public function update(InstalledRepositoryInterface $repo, PackageInterface $initial, PackageInterface $target)
     {
         // initialize Roundcube environment
+        $this->setRoundcubemailInstallPath($repo);
         if (!defined('INSTALL_PATH')) {
             define('INSTALL_PATH', $this->getRoundcubemailInstallPath() . '/');
         }
@@ -187,6 +193,7 @@ public function update(InstalledRepositoryInterface $repo, PackageInterface $ini
     public function uninstall(InstalledRepositoryInterface $repo, PackageInterface $package)
     {
         // initialize Roundcube environment
+        $this->setRoundcubemailInstallPath($repo);
         if (!defined('INSTALL_PATH')) {
             define('INSTALL_PATH', $this->getRoundcubemailInstallPath() . '/');
         }