From 93eb19e756aac57d134cb0350e42cbced2befc57 Mon Sep 17 00:00:00 2001
From: Jordi Boggiano <j.boggiano@seld.be>
Date: Sun, 17 Jul 2022 10:22:07 +0200
Subject: [PATCH 1/3] For custom composer.json paths the default cwd should be
 that files directory, fixes ergebnis/composer-normalize#865, refs #10935

---
 src/Composer/Factory.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/Composer/Factory.php b/src/Composer/Factory.php
index 609c1cc24..c8d1fc3d8 100644
--- a/src/Composer/Factory.php
+++ b/src/Composer/Factory.php
@@ -303,6 +303,11 @@ class Factory
      */
     public function createComposer(IOInterface $io, $localConfig = null, $disablePlugins = false, $cwd = null, $fullLoad = true, $disableScripts = false)
     {
+        // if a custom composer.json path is given, we change the default cwd to be that file's directory
+        if (is_string($localConfig) && is_file($localConfig) && null === $cwd) {
+            $cwd = dirname($localConfig);
+        }
+
         $cwd = $cwd ?: (string) getcwd();
 
         // load Composer configuration

From 740af2bdb16ce9249da9b7266ee49e67b679f336 Mon Sep 17 00:00:00 2001
From: Jordi Boggiano <j.boggiano@seld.be>
Date: Sun, 17 Jul 2022 10:29:56 +0200
Subject: [PATCH 2/3] Add warning if constraint appears too narrow, refs #10943

---
 src/Composer/Command/InitCommand.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/Composer/Command/InitCommand.php b/src/Composer/Command/InitCommand.php
index 75bc92dd2..b4ea4350d 100644
--- a/src/Composer/Command/InitCommand.php
+++ b/src/Composer/Command/InitCommand.php
@@ -530,6 +530,10 @@ EOT
             $io = $this->getIO();
 
             foreach ($requires as $requirement) {
+                if (isset($requirement['version']) && Preg::isMatch('{^\d+(\.\d+)?$}', $requirement['version'])) {
+                    $io->writeError('<warning>The "'.$requirement['version'].'" constraint for "'.$requirement['name'].'" appears too strict and will likely not match what you want. See https://getcomposer.org/constraints');
+                }
+
                 if (!isset($requirement['version'])) {
                     // determine the best version automatically
                     list($name, $version) = $this->findBestVersionAndNameForPackage($input, $requirement['name'], $platformRepo, $preferredStability, null, null, $fixed);

From 8d5bdaf443ed924cf49a1981b5c566020d0d1beb Mon Sep 17 00:00:00 2001
From: Sam Litowitz <samlitowitz@users.noreply.github.com>
Date: Wed, 13 Jul 2022 09:19:35 -0400
Subject: [PATCH 3/3] Fixes #10938: Do not display duplicate ignore extension
 hints

---
 src/Composer/DependencyResolver/SolverProblemsException.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Composer/DependencyResolver/SolverProblemsException.php b/src/Composer/DependencyResolver/SolverProblemsException.php
index deaec7d24..33a122ad9 100644
--- a/src/Composer/DependencyResolver/SolverProblemsException.php
+++ b/src/Composer/DependencyResolver/SolverProblemsException.php
@@ -119,7 +119,7 @@ class SolverProblemsException extends \RuntimeException
 
         $ignoreExtensionsArguments = implode(" ", array_map(function ($extension) {
             return "--ignore-platform-req=$extension";
-        }, $missingExtensions));
+        }, array_unique($missingExtensions)));
 
         $text = "To enable extensions, verify that they are enabled in your .ini files:\n    - ";
         $text .= implode("\n    - ", $paths);