Enhancement: Apply lax validation to composer.json

CHANGELOG.md

@@ -6,7 +6,15 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 
 ## Unreleased
 
-For a full diff see [`2.4.0...master`][2.4.0...master].
+For a full diff see [`2.5.0...master`][2.5.0...master].
+
+## [`2.5.0`][2.5.0]
+
+For a full diff see [`2.4.0...2.5.0`][2.4.0...2.5.0].
+
+### Changed
+
+* Apply lax validation to `composer.json` ([#416]), by [@localheinz]
 
 ## [`2.4.0`][2.4.0]
 
@@ -365,6 +373,7 @@ For a full diff see [`81bc3a8...0.1.0`][81bc3a8...0.1.0].
 [2.3.1]: https://github.com/ergebnis/composer-normalize/releases/tag/2.3.1
 [2.3.2]: https://github.com/ergebnis/composer-normalize/releases/tag/2.3.2
 [2.4.0]: https://github.com/ergebnis/composer-normalize/releases/tag/2.4.0
+[2.5.0]: https://github.com/ergebnis/composer-normalize/releases/tag/2.5.0
 
 [81bc3a8...0.1.0]: https://github.com/ergebnis/composer-normalize/compare/81bc3a8...0.1.0
 [0.1.0...0.2.0]: https://github.com/ergebnis/composer-normalize/compare/0.1.0...0.2.0
@@ -399,7 +408,8 @@ For a full diff see [`81bc3a8...0.1.0`][81bc3a8...0.1.0].
 [2.3.0...2.3.1]: https://github.com/ergebnis/composer-normalize/compare/2.3.0...2.3.1
 [2.3.1...2.3.2]: https://github.com/ergebnis/composer-normalize/compare/2.3.1...2.3.2
 [2.3.2...2.4.0]: https://github.com/ergebnis/composer-normalize/compare/2.4.0...master
-[2.4.0...master]: https://github.com/ergebnis/composer-normalize/compare/2.4.0...master
+[2.4.0...2.5.0]: https://github.com/ergebnis/composer-normalize/compare/2.4.0...2.5.0
+[2.5.0...master]: https://github.com/ergebnis/composer-normalize/compare/2.5.0...master
 
 [#1]: https://github.com/ergebnis/composer-normalize/pull/1
 [#2]: https://github.com/ergebnis/composer-normalize/pull/2
@@ -449,6 +459,7 @@ For a full diff see [`81bc3a8...0.1.0`][81bc3a8...0.1.0].
 [#380]: https://github.com/ergebnis/composer-normalize/pull/380
 [#406]: https://github.com/ergebnis/composer-normalize/pull/406
 [#412]: https://github.com/ergebnis/composer-normalize/pull/412
+[#416]: https://github.com/ergebnis/composer-normalize/pull/416
 
 [@ergebnis]: https://github.com/ergebnis
 [@ergebnis-bot]: https://github.com/ergebnis-bot

Makefile

@@ -26,7 +26,7 @@ help: ## Displays this list of targets with descriptions
 .PHONY: phar
 phar: vendor ## Builds a phar with humbug/box
 	phar/box.phar validate box.json
-	composer require composer/composer:${COMPOSER_VERSION}  --no-interaction --no-progress --no-suggest
+	composer require composer/composer:${COMPOSER_VERSION}  --no-interaction --no-progress --no-suggest --update-with-dependencies
 	phar/box.phar compile --config=box.json
 	git checkout HEAD -- composer.json composer.lock
 	phar/box.phar info .build/phar/composer-normalize.phar

box.json

@@ -6,7 +6,8 @@
   ],
   "compression": "GZ",
   "files": [
-    "resource/schema.json"
+    "resource/schema.json",
+    "resource/schema-lax.json"
   ],
   "git": "git",
   "main": "phar/composer-normalize.php",

composer-require-checker.json

@@ -21,6 +21,7 @@
     "Composer\\Factory",
     "Composer\\IO\\IOInterface",
     "Composer\\Json\\JsonFile",
+    "Composer\\Json\\JsonValidationException",
     "Composer\\Plugin\\Capability\\CommandProvider",
     "Composer\\Plugin\\Capable",
     "Composer\\Plugin\\PluginInterface",

phar/composer-normalize.php

@@ -22,7 +22,7 @@
 
 $command = new Normalize\Command\NormalizeCommand(
     new Factory(),
-    new Normalizer\Vendor\Composer\ComposerJsonNormalizer(__DIR__ . '/../resource/schema.json'),
+    new Normalizer\Vendor\Composer\ComposerJsonNormalizer(__DIR__ . '/../resource/schema-lax.json'),
     new Normalizer\Format\Formatter(new Printer\Printer()),
     new Diff\Differ(new Diff\Output\StrictUnifiedDiffOutputBuilder([
         'fromFile' => 'original',

resource/schema-lax.json

@@ -0,0 +1,6 @@
+{
+  "$schema": "http://json-schema.org/draft-04/schema#",
+  "$ref": "schema.json",
+  "additionalProperties": true,
+  "required": []
+}

src/Command/NormalizeCommand.php

@@ -15,6 +15,7 @@
 
 use Composer\Command;
 use Composer\Factory;
+use Composer\IO;
 use Ergebnis\Composer\Normalize\Exception;
 use Ergebnis\Json\Normalizer;
 use Localheinz\Diff;
@@ -121,19 +122,10 @@ protected function execute(Console\Input\InputInterface $input, Console\Output\O
             $composerFile = Factory::getComposerFile();
         }
 
-        try {
-            $composer = $this->factory->createComposer(
-                $io,
-                $composerFile
-            );
-        } catch (\Exception $exception) {
-            $io->writeError(\sprintf(
-                '<error>%s</error>',
-                $exception->getMessage()
-            ));
-
-            return 1;
-        }
+        $composer = $this->factory->createComposer(
+            $io,
+            $composerFile
+        );
 
         if (false === $input->getOption('dry-run') && !\is_writable($composerFile)) {
             $io->writeError(\sprintf(
@@ -159,19 +151,22 @@ protected function execute(Console\Input\InputInterface $input, Console\Output\O
 
         try {
             $normalized = $this->normalizer->normalize($json);
-        } catch (Normalizer\Exception\OriginalInvalidAccordingToSchemaException | Normalizer\Exception\NormalizedInvalidAccordingToSchemaException $exception) {
-            $io->writeError(\sprintf(
-                '<error>%s</error>',
-                $exception->getMessage()
-            ));
+        } catch (Normalizer\Exception\OriginalInvalidAccordingToSchemaException $exception) {
+            $io->writeError('<error>Original composer.json does not match the expected JSON schema:</error>');
 
-            $errors = $exception->errors();
+            $this->showValidationErrors(
+                $io,
+                ...$exception->errors()
+            );
 
-            \array_walk($errors, static function (string $error) use ($io): void {
-                $io->writeError($error);
-            });
+            return 1;
+        } catch (Normalizer\Exception\NormalizedInvalidAccordingToSchemaException $exception) {
+            $io->writeError('<error>Normalized composer.json does not match the expected JSON schema:</error>');
 
-            $io->writeError('<warning>See https://getcomposer.org/doc/04-schema.md for details on the schema</warning>');
+            $this->showValidationErrors(
+                $io,
+                ...$exception->errors()
+            );
 
             return 1;
         } catch (\RuntimeException $exception) {
@@ -309,6 +304,18 @@ private function indentFrom(Console\Input\InputInterface $input): ?Normalizer\Fo
         return $indent;
     }
 
+    private function showValidationErrors(IO\IOInterface $io, string ...$errors): void
+    {
+        foreach ($errors as $error) {
+            $io->writeError(\sprintf(
+                '<error>- %s</error>',
+                $error
+            ));
+        }
+
+        $io->writeError('<warning>See https://getcomposer.org/doc/04-schema.md for details on the schema</warning>');
+    }
+
     /**
      * @param string $before
      * @param string $after

src/NormalizePlugin.php

@@ -49,7 +49,7 @@ public function getCommands(): array
                 new Factory(),
                 new Normalizer\Vendor\Composer\ComposerJsonNormalizer(\sprintf(
                     'file://%s',
-                    \realpath(__DIR__ . '/../resource/schema.json')
+                    \realpath(__DIR__ . '/../resource/schema-lax.json')
                 )),
                 new Normalizer\Format\Formatter(new Printer\Printer()),
                 new Diff\Differ(new Diff\Output\StrictUnifiedDiffOutputBuilder([

test/Fixture/json/not-valid/composer.json

@@ -1,3 +1,7 @@
 {
-  "description": "This composer.json is not valid as it is missing required fields."
+  "_comment": "This composer.json is not valid according to a lax validation, as existing fields have unexpected types",
+  "name": [
+    "foo",
+    "bar"
+  ]
 }

test/Fixture/json/valid/lock/not-present/json/already-normalized/composer.json

@@ -1,7 +1,5 @@
 {
-  "name": "foo/bar",
   "type": "library",
-  "description": "This composer.json is valid, a composer.lock is not present, and composer.json is already normalized.",
   "keywords": [
     "foo",
     "bar"
@@ -16,5 +14,6 @@
   "require": {
     "php": "^7.1",
     "ext-json": "*"
-  }
+  },
+  "_comment": "This composer.json is valid according to a lax validation, a composer.lock is not present, and composer.json is already normalized."
 }

test/Fixture/json/valid/lock/not-present/json/not-yet-normalized/composer.json

@@ -1,7 +1,6 @@
 {
-  "name": "foo/bar",
   "type": "library",
-  "description": "This composer.json is valid, a composer.lock is not present, and composer.json is not yet normalized.",
+  "_comment": "This composer.json is valid according to a lax validation, , a composer.lock is not present, and composer.json is not yet normalized.",
   "keywords": ["foo", "bar"],
   "license": "MIT",
   "authors": [

test/Fixture/json/valid/lock/present/lock/fresh-before/json/already-normalized/composer.json

@@ -1,7 +1,5 @@
 {
-  "name": "foo/bar",
   "type": "library",
-  "description": "This composer.json is valid, a composer.lock is present and fresh before invoking the command, and composer.json is already normalized.",
   "keywords": [
     "foo",
     "bar"
@@ -16,5 +14,6 @@
   "require": {
     "php": "^7.1",
     "ext-json": "*"
-  }
+  },
+  "_comment": "This composer.json is valid according to a lax validation, a composer.lock is present and fresh before invoking the command, and composer.json is already normalized."
 }

test/Fixture/json/valid/lock/present/lock/fresh-before/json/not-yet-normalized/lock/fresh-after/composer.json

@@ -1,7 +1,6 @@
 {
   "name": "foo/bar",
   "type": "library",
-  "description": "This composer.json is valid, a composer.lock is present and fresh before invoking the command, composer.json is not yet normalized, and composer.lock is still fresh after invoking the command.",
   "keywords": ["foo", "bar"],
   "license": "MIT",
   "authors": [
@@ -10,5 +9,6 @@
   "require": {
     "php": "^7.1",
     "ext-json": "*"
-  }
+  },
+  "_comment": "This composer.json is valid according to a lax validation, a composer.lock is present and fresh before invoking the command, composer.json is not yet normalized, and composer.lock is still fresh after invoking the command."
 }

test/Fixture/json/valid/lock/present/lock/fresh-before/json/not-yet-normalized/lock/not-fresh-after/composer.json

@@ -1,7 +1,6 @@
 {
   "name": "foo/bar",
   "type": "library",
-  "description": "This composer.json is valid, a composer.lock is present and fresh before invoking the command, composer.json is not yet normalized, and composer.lock is not fresh after invoking the command.",
   "keywords": ["foo", "bar"],
   "license": "MIT",
   "authors": [
@@ -10,5 +9,6 @@
   "require": {
     "ext-json": "*",
     "php": "^7.1"
-  }
+  },
+  "_comment": "This composer.json is valid according to a lax validation, , a composer.lock is present and fresh before invoking the command, composer.json is not yet normalized, and composer.lock is not fresh after invoking the command."
 }

test/Fixture/json/valid/lock/present/lock/not-fresh-before/composer.json

@@ -1,7 +1,6 @@
 {
-  "name": "foo/bar",
   "type": "library",
-  "description": "This composer.json is valid, a composer.lock is present, but not fresh before invoking the command.",
+  "_comment": "This composer.json is valid according to a lax validation, a composer.lock is present, but not fresh before invoking the command.",
   "keywords": [
     "foo",
     "bar"