update to 2.0.0-alpha1

switch to Symfony 4
switch to phpunit7
raise dependency on composer/semver 3
add dependency on react/promise 2.7

5 files changed, 130 insertions, 104 deletions

diff --git a/composer-autoload.php b/composer-autoload.php
deleted file mode 100644
index 15e9c21..0000000
--- a/composer-autoload.php
+++ /dev/null
@@ -1,24 +0,0 @@
-<?php
-/* Autoloader for composer/composer and its dependencies */
-
-$vendorDir = '/usr/share/php';
-require_once $vendorDir . '/Fedora/Autoloader/autoload.php';
-
-\Fedora\Autoloader\Autoload::addPsr4('Composer\\', __DIR__);
-
-// Dependencies
-\Fedora\Autoloader\Dependencies::required([
-	$vendorDir . '/Symfony/Component/Console/autoload.php',
-	$vendorDir . '/Symfony/Component/Finder/autoload.php',
-	$vendorDir . '/Symfony/Component/Process/autoload.php',
-	$vendorDir . '/Symfony/Component/Filesystem/autoload.php',
-	$vendorDir . '/Seld/JsonLint/autoload.php',
-	$vendorDir . '/Seld/PharUtils/autoload.php',
-	$vendorDir . '/Composer/CaBundle/autoload.php',
-	$vendorDir . '/Composer/Spdx/autoload.php',
-	$vendorDir . '/Composer/Semver/autoload.php',
-	$vendorDir . '/Composer/XdebugHandler/autoload.php',
-	$vendorDir . '/Psr/Log/autoload.php',
-	$vendorDir . '/JsonSchema5/autoload.php',
-]);
-
diff --git a/composer-bootstrap.php b/composer-bootstrap.php
deleted file mode 100644
index 19d75b3..0000000
--- a/composer-bootstrap.php
+++ /dev/null
@@ -1,3 +0,0 @@
-<?php
-require 'Composer/autoload.php';
-\Fedora\Autoloader\Autoload::addPsr0('Composer\\Test\\', __DIR__ . '/');
diff --git a/composer-rpm.patch b/composer-rpm.patch
index ec7ff9b..5572b1a 100644
--- a/composer-rpm.patch
+++ b/composer-rpm.patch
@@ -1,6 +1,6 @@
 diff -up ./bin/composer.rpm ./bin/composer
---- ./bin/composer.rpm	2020-02-14 15:37:41.000000000 +0100
-+++ ./bin/composer	2020-02-14 15:37:43.336528140 +0100
+--- ./bin/composer.rpm	2020-06-03 15:05:42.000000000 +0200
++++ ./bin/composer	2020-06-03 15:13:38.063176316 +0200
 @@ -6,7 +6,7 @@ if (PHP_SAPI !== 'cli' && PHP_SAPI !== '
  }
  
@@ -11,21 +11,21 @@ diff -up ./bin/composer.rpm ./bin/composer
  use Composer\Console\Application;
  use Composer\XdebugHandler\XdebugHandler;
 diff -up ./src/Composer/Autoload/AutoloadGenerator.php.rpm ./src/Composer/Autoload/AutoloadGenerator.php
---- ./src/Composer/Autoload/AutoloadGenerator.php.rpm	2020-02-14 15:37:43.336528140 +0100
-+++ ./src/Composer/Autoload/AutoloadGenerator.php	2020-02-14 15:38:56.710201606 +0100
-@@ -305,7 +305,7 @@ EOF;
-         $this->filePutContentsIfModified($targetDir.'/autoload_real.php', $this->getAutoloadRealFile(true, (bool) $includePathFileContents, $targetDirLoader, (bool) $includeFilesFileContents, $vendorPathCode, $appBaseDirCode, $suffix, $useGlobalIncludePath, $prependAutoloader, $staticPhpVersion));
+--- ./src/Composer/Autoload/AutoloadGenerator.php.rpm	2020-06-03 15:13:38.063176316 +0200
++++ ./src/Composer/Autoload/AutoloadGenerator.php	2020-06-03 15:14:54.793961118 +0200
+@@ -357,7 +357,7 @@ EOF;
+         $filesystem->filePutContentsIfModified($targetDir.'/autoload_real.php', $this->getAutoloadRealFile(true, (bool) $includePathFileContents, $targetDirLoader, (bool) $includeFilesFileContents, $vendorPathCode, $appBaseDirCode, $suffix, $useGlobalIncludePath, $prependAutoloader, $staticPhpVersion, $checkPlatform));
  
-         $this->safeCopy(__DIR__.'/ClassLoader.php', $targetDir.'/ClassLoader.php');
--        $this->safeCopy(__DIR__.'/../../../LICENSE', $targetDir.'/LICENSE');
-+        $this->safeCopy((getenv('BUILDROOT')?:'') . '/usr/share/composer/LICENSE', $targetDir.'/LICENSE');
+         $filesystem->safeCopy(__DIR__.'/ClassLoader.php', $targetDir.'/ClassLoader.php');
+-        $filesystem->safeCopy(__DIR__.'/../../../LICENSE', $targetDir.'/LICENSE');
++        $filesystem->safeCopy((getenv('BUILDROOT')?:'') . '/usr/share/composer/LICENSE', $targetDir.'/LICENSE');
  
          if ($this->runScripts) {
              $this->eventDispatcher->dispatchScript(ScriptEvents::POST_AUTOLOAD_DUMP, $this->devMode, array(), array(
 diff -up ./src/Composer/Compiler.php.rpm ./src/Composer/Compiler.php
---- ./src/Composer/Compiler.php.rpm	2020-02-14 15:37:41.000000000 +0100
-+++ ./src/Composer/Compiler.php	2020-02-14 15:37:43.336528140 +0100
-@@ -97,7 +97,7 @@ class Compiler
+--- ./src/Composer/Compiler.php.rpm	2020-06-03 15:05:42.000000000 +0200
++++ ./src/Composer/Compiler.php	2020-06-03 15:13:38.063176316 +0200
+@@ -98,7 +98,7 @@ class Compiler
          $finder = new Finder();
          $finder->files()
              ->name('*.json')
@@ -35,8 +35,8 @@ diff -up ./src/Composer/Compiler.php.rpm ./src/Composer/Compiler.php
              ->sort($finderSort)
          ;
 diff -up ./src/Composer/Json/JsonFile.php.rpm ./src/Composer/Json/JsonFile.php
---- ./src/Composer/Json/JsonFile.php.rpm	2020-02-14 15:37:41.000000000 +0100
-+++ ./src/Composer/Json/JsonFile.php	2020-02-14 15:37:43.336528140 +0100
+--- ./src/Composer/Json/JsonFile.php.rpm	2020-06-03 15:05:42.000000000 +0200
++++ ./src/Composer/Json/JsonFile.php	2020-06-03 15:15:27.901868264 +0200
 @@ -34,7 +34,7 @@ class JsonFile
      const JSON_PRETTY_PRINT = 128;
      const JSON_UNESCAPED_UNICODE = 256;
@@ -45,8 +45,8 @@ diff -up ./src/Composer/Json/JsonFile.php.rpm ./src/Composer/Json/JsonFile.php
 +    const COMPOSER_SCHEMA_PATH = '/usr/share/composer/res/composer-schema.json';
  
      private $path;
-     private $rfs;
-@@ -173,7 +173,7 @@ class JsonFile
+     private $httpDownloader;
+@@ -179,7 +179,7 @@ class JsonFile
          }
  
          if (null === $schemaFile) {
@@ -56,9 +56,9 @@ diff -up ./src/Composer/Json/JsonFile.php.rpm ./src/Composer/Json/JsonFile.php
  
          // Prepend with file:// only when not using a special schema already (e.g. in the phar)
 diff -up ./tests/Composer/Test/Json/ComposerSchemaTest.php.rpm ./tests/Composer/Test/Json/ComposerSchemaTest.php
---- ./tests/Composer/Test/Json/ComposerSchemaTest.php.rpm	2020-02-14 15:37:41.000000000 +0100
-+++ ./tests/Composer/Test/Json/ComposerSchemaTest.php	2020-02-14 15:37:43.336528140 +0100
-@@ -97,7 +97,8 @@ class ComposerSchemaTest extends TestCas
+--- ./tests/Composer/Test/Json/ComposerSchemaTest.php.rpm	2020-06-03 15:05:42.000000000 +0200
++++ ./tests/Composer/Test/Json/ComposerSchemaTest.php	2020-06-03 15:13:38.063176316 +0200
+@@ -114,7 +114,8 @@ class ComposerSchemaTest extends TestCas
      private function check($json)
      {
          $validator = new Validator();
diff --git a/composer.json b/composer.json
index 4fdbcb7..024dc45 100644
--- a/composer.json
+++ b/composer.json
@@ -13,35 +13,32 @@
         {
             "name": "Nils Adermann",
             "email": "naderman@naderman.de",
-            "homepage": "http://www.naderman.de"
+            "homepage": "https://www.naderman.de"
         },
         {
             "name": "Jordi Boggiano",
             "email": "j.boggiano@seld.be",
-            "homepage": "http://seld.be"
+            "homepage": "https://seld.be"
         }
     ],
     "require": {
         "php": "^5.3.2 || ^7.0",
         "composer/ca-bundle": "^1.0",
-        "composer/semver": "^1.0",
+        "composer/semver": "^3.0",
         "composer/spdx-licenses": "^1.2",
         "composer/xdebug-handler": "^1.1",
         "justinrainbow/json-schema": "^5.2.10",
         "psr/log": "^1.0",
         "seld/jsonlint": "^1.4",
         "seld/phar-utils": "^1.0",
-        "symfony/console": "^2.7 || ^3.0 || ^4.0 || ^5.0",
-        "symfony/filesystem": "^2.7 || ^3.0 || ^4.0 || ^5.0",
-        "symfony/finder": "^2.7 || ^3.0 || ^4.0 || ^5.0",
-        "symfony/process": "^2.7 || ^3.0 || ^4.0 || ^5.0"
-    },
-    "conflict": {
-        "symfony/console": "2.8.38",
-        "symfony/phpunit-bridge": "3.4.40"
+        "symfony/console": "^2.8.52 || ^3.4.35 || ^4.4 || ^5.0",
+        "symfony/filesystem": "^2.8.52 || ^3.4.35 || ^4.4 || ^5.0",
+        "symfony/finder": "^2.8.52 || ^3.4.35 || ^4.4 || ^5.0",
+        "symfony/process": "^2.8.52 || ^3.4.35 || ^4.4 || ^5.0",
+        "react/promise": "^1.2 || ^2.7"
     },
     "require-dev": {
-        "symfony/phpunit-bridge": "^3.4",
+        "symfony/phpunit-bridge": "^4.2 || ^5.0",
         "phpspec/prophecy": "^1.10"
     },
     "suggest": {
@@ -52,11 +49,12 @@
     "config": {
         "platform": {
             "php": "5.3.9"
-        }
+        },
+        "platform-check": false
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "1.10-dev"
+            "dev-master": "2.0-dev"
         }
     },
     "autoload": {
@@ -66,8 +64,13 @@
     },
     "autoload-dev": {
         "psr-4": {
-            "Composer\\Test\\": "tests/Composer/Test"
-        }
+            "Composer\\Test\\": "tests/Composer/Test",
+            "Composer\\PHPStanRules\\": "phpstan/Rules/src",
+            "Composer\\PHPStanRulesTests\\": "phpstan/Rules/tests"
+        },
+        "classmap": [
+            "phpstan/Rules/tests/data"
+        ]
     },
     "bin": [
         "bin/composer"
diff --git a/composer.spec b/composer.spec
index 4d788f6..3b12ae5 100644
--- a/composer.spec
+++ b/composer.spec
@@ -10,23 +10,37 @@
 # For compatibility with SCL
 %undefine __brp_mangle_shebangs
 
-%global gh_commit    956608ea4f7de9e58c53dfb019d85ae62b193c39
+%global gh_commit    fa90c099e9c402bcf83fa83d3276d160cf9986fe
 %global gh_short     %(c=%{gh_commit}; echo ${c:0:7})
-%global gh_branch    1.0-dev
+%global gh_branch    2.0-dev
 %global gh_owner     composer
 %global gh_project   composer
 %global with_tests   %{?_without_tests:0}%{!?_without_tests:1}
-%global api_version  1.1.0
-%global run_version  1.0.0
+%global api_version  2.0.0
+%global run_version  2.0.0
 
-%global upstream_version 1.10.7
-#global upstream_prever  RC
+%global upstream_version 2.0.0
+%global upstream_prever  alpha1
 
-%if 0
-# see https://forum.remirepo.net/viewtopic.php?id=3677
-%global symfony_prefix php-symfony3
+%if 0%{?fedora} >= 32 || 0%{?rhel} >=8
+%global symfony_prefix php-symfony4
+%global symfony_path   %{_datadir}/php/Symfony4
+%global symfony_min    4.4
+%global _phpunit       %{_bindir}/phpunit7
 %else
+# remirepo:1
+%if 0
 %global symfony_prefix php-symfony
+%global symfony_path   %{_datadir}/php/Symfony
+%global symfony_min    2.8
+%global _phpunit       %{_bindir}/phpunit
+# remirepo:6
+%else
+%global symfony_prefix php-symfony3
+%global symfony_path   %{_datadir}/php/Symfony3
+%global symfony_min    3.4
+%global _phpunit       %{_bindir}/phpunit7
+%endif
 %endif
 
 Name:           composer
@@ -37,8 +51,6 @@ Summary:        Dependency Manager for PHP
 License:        MIT
 URL:            https://getcomposer.org/
 Source0:        %{gh_project}-%{upstream_version}%{?upstream_prever}-%{gh_short}.tgz
-Source1:        %{name}-autoload.php
-Source2:        %{name}-bootstrap.php
 # Profile scripts
 Source3:        %{name}.sh
 Source4:        %{name}.csh
@@ -53,77 +65,82 @@ BuildRequires:  php-cli
 %if %{with_tests}
 %if 0%{?fedora} >= 27 || 0%{?rhel} >= 8
 BuildRequires:  (php-composer(composer/ca-bundle)        >= 1.0    with  php-composer(composer/ca-bundle)        <  2)
-BuildRequires:  (php-composer(composer/semver)           >= 1.0    with  php-composer(composer/semver)           <  2)
+BuildRequires:  (php-composer(composer/semver)           >= 3.0    with  php-composer(composer/semver)           <  4)
 BuildRequires:  (php-composer(composer/spdx-licenses)    >= 1.2    with  php-composer(composer/spdx-licenses)    <  2)
 BuildRequires:  (php-composer(composer/xdebug-handler)   >= 1.1    with  php-composer(composer/xdebug-handler)   <  2)
 BuildRequires:  (php-composer(seld/jsonlint)             >= 1.4    with  php-composer(seld/jsonlint)             <  2)
 BuildRequires:  (php-composer(seld/phar-utils)           >= 1.0    with  php-composer(seld/phar-utils)           <  2)
 BuildRequires:  (php-composer(psr/log)                   >= 1.0    with  php-composer(psr/log)                   <  2)
 BuildRequires:  (php-composer(justinrainbow/json-schema) >= 5.2.10 with  php-composer(justinrainbow/json-schema) <  6)
+BuildRequires:  (php-composer(react/promise)             >= 2.7    with  php-composer(react/promise)             <  3)
 %else
 BuildRequires:  php-composer-ca-bundle
-BuildRequires:  php-composer-semver
+BuildRequires:  php-composer-semver3
 BuildRequires:  php-composer-spdx-licenses               >= 1.2
 BuildRequires:  php-composer-xdebug-handler              >= 1.1
 BuildRequires:  php-jsonlint                             >= 1.4
 BuildRequires:  php-seld-phar-utils
 BuildRequires:  php-PsrLog
 BuildRequires:  php-justinrainbow-json-schema5           >= 5.2.10
+BuildRequires:  php-react-promise                        >= 2.7
 %endif
-BuildRequires:  %{symfony_prefix}-console
-BuildRequires:  %{symfony_prefix}-finder
-BuildRequires:  %{symfony_prefix}-filesystem
-BuildRequires:  %{symfony_prefix}-process
+BuildRequires:  %{symfony_prefix}-console    >= %{symfony_min}
+BuildRequires:  %{symfony_prefix}-finder     >= %{symfony_min}
+BuildRequires:  %{symfony_prefix}-filesystem >= %{symfony_min}
+BuildRequires:  %{symfony_prefix}-process    >= %{symfony_min}
 BuildRequires:  php-zip
 # From composer.json, "require-dev": {
-#        "symfony/phpunit-bridge": "^3.4",
+#        "symfony/phpunit-bridge": "^4.2 || ^5.0",
 #        "phpspec/prophecy": "^1.10"
-BuildRequires:  phpunit
+BuildRequires:  %{_phpunit}
 # For autoloader
-BuildRequires:  php-composer(fedora/autoloader) >= 0.1.2
-BuildRequires:  php-seld-phar-utils >= 1.0.1
-BuildRequires:  php-PsrLog          >= 1.0.0-8
+BuildRequires:  php-fedora-autoloader-devel
+BuildRequires:  php-seld-phar-utils >= 1.1
+BuildRequires:  php-PsrLog          >= 1.1
 %endif
 
 # From composer.json, "require": {
 #        "php": "^5.3.2 || ^7.0",
 #        "composer/ca-bundle": "^1.0",
-#        "composer/semver": "^1.0",
+#        "composer/semver": "^3.0",
 #        "composer/spdx-licenses": "^1.2",
 #        "composer/xdebug-handler": "^1.1",
 #        "justinrainbow/json-schema": "^5.2.10",
 #        "psr/log": "^1.0"
 #        "seld/jsonlint": "~1.4",
 #        "seld/phar-utils": "^1.0",
-#        "symfony/console": "^2.7 || ^3.0 || ^4.0 || ^5.0",
-#        "symfony/filesystem": "^2.7 || ^3.0 || ^4.0 || ^5.0",
-#        "symfony/finder": "^2.7 || ^3.0 || ^4.0 || ^5.0",
-#        "symfony/process": "^2.7 || ^3.0 || ^4.0 || ^5.0",
+#        "symfony/console": "^2.8.52 || ^3.4.35 || ^4.4 || ^5.0",
+#        "symfony/filesystem": "^2.8.52 || ^3.4.35 || ^4.4 || ^5.0",
+#        "symfony/finder": "^2.8.52 || ^3.4.35 || ^4.4 || ^5.0",
+#        "symfony/process": "^^2.8.52 || ^3.4.35 || ^4.4 || ^5.0",
+#        "react/promise": "^1.2 || ^2.7"
 Requires:       php(language)                           >= 5.3.2
 Requires:       php-cli
 %if 0%{?fedora} >= 27 || 0%{?rhel} >= 8
 Requires:       (php-composer(composer/ca-bundle)        >= 1.0    with  php-composer(composer/ca-bundle)        <  2)
-Requires:       (php-composer(composer/semver)           >= 1.0    with  php-composer(composer/semver)           <  2)
+Requires:       (php-composer(composer/semver)           >= 3.0    with  php-composer(composer/semver)           <  4)
 Requires:       (php-composer(composer/spdx-licenses)    >= 1.2    with  php-composer(composer/spdx-licenses)    <  2)
 Requires:       (php-composer(composer/xdebug-handler)   >= 1.1    with  php-composer(composer/xdebug-handler)   <  2)
 Requires:       (php-composer(seld/jsonlint)             >= 1.4    with  php-composer(seld/jsonlint)             <  2)
 Requires:       (php-composer(seld/phar-utils)           >= 1.0    with  php-composer(seld/phar-utils)           <  2)
 Requires:       (php-composer(psr/log)                   >= 1.0    with  php-composer(psr/log)                   <  2)
 Requires:       (php-composer(justinrainbow/json-schema) >= 5.2.10 with  php-composer(justinrainbow/json-schema) <  6)
+Requires:       (php-composer(react/promise)             >= 2.7    with  php-composer(react/promise)             <  3)
 %else
 Requires:       php-composer-ca-bundle
-Requires:       php-composer-semver
+Requires:       php-composer-semver3
 Requires:       php-composer-spdx-licenses               >= 1.2
 Requires:       php-composer-xdebug-handler              >= 1.1
 Requires:       php-jsonlint                             >= 1.4
 Requires:       php-seld-phar-utils
 Requires:       php-PsrLog
 Requires:       php-justinrainbow-json-schema5           >= 5.2.10
+Requires:       php-react-promise                        >= 2.7
 %endif
-Requires:       %{symfony_prefix}-console
-Requires:       %{symfony_prefix}-finder
-Requires:       %{symfony_prefix}-process
-Requires:       %{symfony_prefix}-filesystem
+Requires:       %{symfony_prefix}-console    >= %{symfony_min}
+Requires:       %{symfony_prefix}-finder     >= %{symfony_min}
+Requires:       %{symfony_prefix}-process    >= %{symfony_min}
+Requires:       %{symfony_prefix}-filesystem >= %{symfony_min}
 # From composer.json, suggest
 #        "ext-openssl": "Enabling the openssl extension allows you to access https URLs for repositories and packages",
 #        "ext-zip": "Enabling the zip extension allows you to unzip archives",
@@ -133,12 +150,12 @@ Requires:       php-zip
 Requires:       php-zlib
 # For our autoloader
 Requires:       php-composer(fedora/autoloader)
-Requires:       php-seld-phar-utils >= 1.0.1
-Requires:       php-PsrLog          >= 1.0.0-8
-# From phpcompatinfo
+Requires:       php-seld-phar-utils >= 1.1
+Requires:       php-PsrLog          >= 1.1
+# From phpcompatinfo for version 2.0.0
+Requires:       php-ctype
 Requires:       php-curl
 Requires:       php-date
-Requires:       php-dom
 Requires:       php-filter
 Requires:       php-hash
 Requires:       php-iconv
@@ -146,10 +163,11 @@ Requires:       php-intl
 Requires:       php-json
 Requires:       php-libxml
 Requires:       php-mbstring
+Requires:       php-pcntl
 Requires:       php-pcre
 Requires:       php-phar
+Requires:       php-posix
 Requires:       php-reflection
-Requires:       php-simplexml
 Requires:       php-spl
 Requires:       php-tokenizer
 Requires:       php-xsl
@@ -180,10 +198,35 @@ if grep -r '\.\./res'; then
 	exit 1
 fi
 
-cp -p %{SOURCE1} src/Composer/autoload.php
-cp -p %{SOURCE2} tests/bootstrap.php
+phpab --template fedora --output src/Composer/autoload.php src/Composer
+cat << 'EOF' | tee -a src/Composer/autoload.php
+
+\Fedora\Autoloader\Dependencies::required([
+    '%{symfony_path}/Component/Console/autoload.php',
+    '%{symfony_path}/Component/Finder/autoload.php',
+    '%{symfony_path}/Component/Process/autoload.php',
+    '%{symfony_path}/Component/Filesystem/autoload.php',
+    '%{_datadir}/php/Seld/JsonLint/autoload.php',
+    '%{_datadir}/php/Seld/PharUtils/autoload.php',
+    '%{_datadir}/php/Composer/CaBundle/autoload.php',
+    '%{_datadir}/php/Composer/Spdx/autoload.php',
+    '%{_datadir}/php/Composer/Semver3/autoload.php',
+    '%{_datadir}/php/Composer/XdebugHandler/autoload.php',
+    '%{_datadir}/php/Psr/Log/autoload.php',
+    '%{_datadir}/php/JsonSchema5/autoload.php',
+    '%{_datadir}/php/React/Promise/autoload.php',
+]);
+EOF
+
+cat << 'EOF' | tee tests/bootstrap.php
+<?php
+require 'Composer/autoload.php';
+\Fedora\Autoloader\Autoload::addPsr0('Composer\\Test\\', __DIR__ . '/');
+EOF
+
 rm src/bootstrap.php
 
+
 : fix reported version
 %if 0%{?gh_date}
 DATE=%{gh_date}
@@ -206,7 +249,7 @@ if (version_compare(Plugin\PluginInterface::PLUGIN_API_VERSION, "%{api_version}"
   exit(1);
 }
 if (version_compare(Composer::RUNTIME_API_VERSION, "%{run_version}")) {
-  printf("Plugin API version is %s, expected %s\n", Composer::RUNTIME_API_VERSION, "%{run_version}");
+  printf("Runtime API version is %s, expected %s\n", Composer::RUNTIME_API_VERSION, "%{run_version}");
   exit(1);
 }'
 
@@ -254,7 +297,7 @@ export BUILDROOT=%{buildroot}
 ret=0
 for cmd in php php72 php73 php74; do
   if which $cmd; then
-    $cmd -d memory_limit=1G %{_bindir}/phpunit \
+    $cmd -d memory_limit=1G %{_phpunit} \
       --filter '^((?!(testIntegration)).)*$' \
       --include-path %{buildroot}%{_datadir}/php  || ret=1
   fi
@@ -277,6 +320,13 @@ exit $ret
 
 
 %changelog
+* Wed Jun  3 2020 Remi Collet <remi@remirepo.net> - 2.0.0~alpha1-1
+- update to 2.0.0-alpha1
+- switch to Symfony 4
+- switch to phpunit7
+- raise dependency on composer/semver 3
+- add dependency on react/promise 2.7
+
 * Wed Jun  3 2020 Remi Collet <remi@remirepo.net> - 1.10.7-1
 - update to 1.10.7
 - raise dependency on justinrainbow/json-schema 5.2.10