Merge pull request #371 from Roave/feature/#342-support-github-output-format

#342 implemented GitHub Actions output format

Author: Ocramius

.github/workflows/continuous-integration.yml

@@ -83,7 +83,7 @@ jobs:
         run: "composer install --no-interaction --no-progress --no-suggest"
 
       - name: "Roave Backward Compatibility Check"
-        run: "bin/roave-backward-compatibility-check"
+        run: "bin/roave-backward-compatibility-check --format=github-actions"
 
   check-composer-dependencies:
     name: "Composer Require Checker"

README.md

@@ -101,6 +101,14 @@ To generate additional documentation for changelogs:
 vendor/bin/roave-backward-compatibility-check --format=markdown > results.md
 ```
 
+### GitHub Actions
+
+When running in GitHub Actions, it is endorsed to use the `--format=github-actions` output format:
+
+```bash
+vendor/bin/roave-backward-compatibility-check --format=github-actions
+```
+
 ### Documentation
 
 If you need further guidance:

src/Change.php

@@ -15,19 +15,15 @@ final class Change
     private const REMOVED = 'removed';
     private const SKIPPED = 'skipped';
 
-    /** @psalm-var self::* */
-    private string $modificationType;
-
-    private string $description;
-
-    private bool $isBcBreak;
-
     /** @psalm-param self::* $modificationType */
-    private function __construct(string $modificationType, string $description, bool $isBcBreak)
-    {
-        $this->modificationType = $modificationType;
-        $this->description      = $description;
-        $this->isBcBreak        = $isBcBreak;
+    private function __construct(
+        private string $modificationType,
+        public string $description,
+        private bool $isBcBreak,
+        public ?string $file = null,
+        public ?int $line = null,
+        public ?int $column = null
+    ) {
     }
 
     /** @psalm-pure */
@@ -75,6 +71,48 @@ public function isSkipped(): bool
         return $this->modificationType === self::SKIPPED;
     }
 
+    /** @internal */
+    public function withFilePositionsIfNotAlreadySet(
+        ?string $file,
+        int $line,
+        ?int $column
+    ): self {
+        $instance = clone $this;
+
+        $instance->file   ??= $file;
+        $instance->line   ??= $line;
+        $instance->column ??= $column;
+
+        return $instance;
+    }
+
+    public function onFile(?string $file): self
+    {
+        $instance = clone $this;
+
+        $instance->file = $file;
+
+        return $instance;
+    }
+
+    public function onLine(int $line): self
+    {
+        $instance = clone $this;
+
+        $instance->line = $line;
+
+        return $instance;
+    }
+
+    public function onColumn(?int $column): self
+    {
+        $instance = clone $this;
+
+        $instance->column = $column;
+
+        return $instance;
+    }
+
     public function __toString(): string
     {
         return Str\format(

src/Command/AssertBackwardsCompatible.php

@@ -12,6 +12,7 @@
 use Roave\BackwardCompatibility\Changes;
 use Roave\BackwardCompatibility\CompareApi;
 use Roave\BackwardCompatibility\Factory\ComposerInstallationReflectorFactory;
+use Roave\BackwardCompatibility\Formatter\GithubActionsFormatter;
 use Roave\BackwardCompatibility\Formatter\MarkdownPipedToSymfonyConsoleFormatter;
 use Roave\BackwardCompatibility\Formatter\SymfonyConsoleTextFormatter;
 use Roave\BackwardCompatibility\Git\CheckedOutRepository;
@@ -94,7 +95,8 @@ protected function configure(): void
                 'format',
                 null,
                 InputOption::VALUE_OPTIONAL | InputOption::VALUE_IS_ARRAY,
-                'Currently only supports "markdown"'
+                'Currently supports "console", "markdown" or "github-actions"',
+                ['console']
             )
             ->addOption(
                 'install-development-dependencies',
@@ -174,12 +176,20 @@ public function execute(InputInterface $input, OutputInterface $output): int
                 )
             );
 
-            (new SymfonyConsoleTextFormatter($stdErr))->write($changes);
-
-            $outputFormats = Type\vec(Type\string())->coerce($input->getOption('format') ?: []);
-
-            if (Iter\contains($outputFormats, 'markdown')) {
-                (new MarkdownPipedToSymfonyConsoleFormatter($output))->write($changes);
+            $formatters = [
+                'console'        => new SymfonyConsoleTextFormatter($stdErr),
+                'markdown'       => new MarkdownPipedToSymfonyConsoleFormatter($output),
+                'github-actions' => new GithubActionsFormatter($output, $toPath),
+            ];
+
+            foreach (
+                Type\vec(Type\union(
+                    Type\literal_scalar('console'),
+                    Type\literal_scalar('markdown'),
+                    Type\literal_scalar('github-actions'),
+                ))->coerce((array) $input->getOption('format')) as $format
+            ) {
+                $formatters[$format]->write($changes);
             }
         } finally {
             $this->git->remove($fromPath);

src/DetectChanges/BCBreak/ClassBased/MultipleChecksOnAClass.php

@@ -6,6 +6,7 @@
 
 use Roave\BackwardCompatibility\Change;
 use Roave\BackwardCompatibility\Changes;
+use Roave\BackwardCompatibility\Formatter\SymbolStartColumn;
 use Roave\BetterReflection\Reflection\ReflectionClass;
 
 final class MultipleChecksOnAClass implements ClassBased
@@ -26,8 +27,16 @@ public function __invoke(ReflectionClass $fromClass, ReflectionClass $toClass):
     /** @return iterable<int, Change> */
     private function multipleChecks(ReflectionClass $fromClass, ReflectionClass $toClass): iterable
     {
+        $toFile   = $toClass->getFileName();
+        $toLine   = $toClass->getStartLine();
+        $toColumn = SymbolStartColumn::get($toClass);
+
         foreach ($this->checks as $check) {
-            yield from $check($fromClass, $toClass);
+            foreach ($check($fromClass, $toClass) as $change) {
+                // Note: this approach allows us to quickly add file/line/column to each change, but in future,
+                //       we will need to push this concern into each checker instead.
+                yield $change->withFilePositionsIfNotAlreadySet($toFile, $toLine, $toColumn);
+            }
         }
     }
 }

src/DetectChanges/BCBreak/ClassConstantBased/MultipleChecksOnAClassConstant.php

@@ -6,6 +6,7 @@
 
 use Roave\BackwardCompatibility\Change;
 use Roave\BackwardCompatibility\Changes;
+use Roave\BackwardCompatibility\Formatter\SymbolStartColumn;
 use Roave\BetterReflection\Reflection\ReflectionClassConstant;
 
 final class MultipleChecksOnAClassConstant implements ClassConstantBased
@@ -20,14 +21,23 @@ public function __construct(ClassConstantBased ...$checks)
 
     public function __invoke(ReflectionClassConstant $fromConstant, ReflectionClassConstant $toConstant): Changes
     {
-        return Changes::fromIterator($this->multipleChecks($fromConstant, $fromConstant));
+        return Changes::fromIterator($this->multipleChecks($fromConstant, $toConstant));
     }
 
     /** @return iterable<int, Change> */
     private function multipleChecks(ReflectionClassConstant $fromConstant, ReflectionClassConstant $toConstant): iterable
     {
+        $toLine   = $toConstant->getStartLine();
+        $toColumn = SymbolStartColumn::get($toConstant);
+        $toFile   = $toConstant->getDeclaringClass()
+            ->getFileName();
+
         foreach ($this->checks as $check) {
-            yield from $check($fromConstant, $toConstant);
+            foreach ($check($fromConstant, $toConstant) as $change) {
+                // Note: this approach allows us to quickly add file/line/column to each change, but in future,
+                //       we will need to push this concern into each checker instead.
+                yield $change->withFilePositionsIfNotAlreadySet($toFile, $toLine, $toColumn);
+            }
         }
     }
 }

src/DetectChanges/BCBreak/FunctionBased/MultipleChecksOnAFunction.php

@@ -6,6 +6,7 @@
 
 use Roave\BackwardCompatibility\Change;
 use Roave\BackwardCompatibility\Changes;
+use Roave\BackwardCompatibility\Formatter\SymbolStartColumn;
 use Roave\BetterReflection\Reflection\ReflectionFunction;
 use Roave\BetterReflection\Reflection\ReflectionMethod;
 
@@ -38,8 +39,16 @@ private function multipleChecks(
         ReflectionMethod|ReflectionFunction $fromFunction,
         ReflectionMethod|ReflectionFunction $toFunction
     ): iterable {
+        $toFile   = $toFunction->getFileName();
+        $toLine   = $toFunction->getStartLine();
+        $toColumn = SymbolStartColumn::get($toFunction);
+
         foreach ($this->checks as $check) {
-            yield from $check($fromFunction, $toFunction);
+            foreach ($check($fromFunction, $toFunction) as $change) {
+                // Note: this approach allows us to quickly add file/line/column to each change, but in future,
+                //       we will need to push this concern into each checker instead.
+                yield $change->withFilePositionsIfNotAlreadySet($toFile, $toLine, $toColumn);
+            }
         }
     }
 }

src/DetectChanges/BCBreak/InterfaceBased/MultipleChecksOnAnInterface.php

@@ -6,6 +6,7 @@
 
 use Roave\BackwardCompatibility\Change;
 use Roave\BackwardCompatibility\Changes;
+use Roave\BackwardCompatibility\Formatter\SymbolStartColumn;
 use Roave\BetterReflection\Reflection\ReflectionClass;
 
 final class MultipleChecksOnAnInterface implements InterfaceBased
@@ -26,8 +27,16 @@ public function __invoke(ReflectionClass $fromInterface, ReflectionClass $toInte
     /** @return iterable<int, Change> */
     private function multipleChecks(ReflectionClass $fromInterface, ReflectionClass $toInterface): iterable
     {
+        $toFile   = $toInterface->getFileName();
+        $toLine   = $toInterface->getStartLine();
+        $toColumn = SymbolStartColumn::get($toInterface);
+
         foreach ($this->checks as $check) {
-            yield from $check($fromInterface, $toInterface);
+            foreach ($check($fromInterface, $toInterface) as $change) {
+                // Note: this approach allows us to quickly add file/line/column to each change, but in future,
+                //       we will need to push this concern into each checker instead.
+                yield $change->withFilePositionsIfNotAlreadySet($toFile, $toLine, $toColumn);
+            }
         }
     }
 }

src/DetectChanges/BCBreak/MethodBased/MultipleChecksOnAMethod.php

@@ -6,6 +6,7 @@
 
 use Roave\BackwardCompatibility\Change;
 use Roave\BackwardCompatibility\Changes;
+use Roave\BackwardCompatibility\Formatter\SymbolStartColumn;
 use Roave\BetterReflection\Reflection\ReflectionMethod;
 
 final class MultipleChecksOnAMethod implements MethodBased
@@ -26,8 +27,16 @@ public function __invoke(ReflectionMethod $fromMethod, ReflectionMethod $toMetho
     /** @return iterable<int, Change> */
     private function multipleChecks(ReflectionMethod $fromMethod, ReflectionMethod $toMethod): iterable
     {
+        $toFile   = $toMethod->getFileName();
+        $toLine   = $toMethod->getStartLine();
+        $toColumn = SymbolStartColumn::get($toMethod);
+
         foreach ($this->checks as $check) {
-            yield from $check($fromMethod, $toMethod);
+            foreach ($check($fromMethod, $toMethod) as $change) {
+                // Note: this approach allows us to quickly add file/line/column to each change, but in future,
+                //       we will need to push this concern into each checker instead.
+                yield $change->withFilePositionsIfNotAlreadySet($toFile, $toLine, $toColumn);
+            }
         }
     }
 }

src/DetectChanges/BCBreak/PropertyBased/MultipleChecksOnAProperty.php

@@ -6,6 +6,7 @@
 
 use Roave\BackwardCompatibility\Change;
 use Roave\BackwardCompatibility\Changes;
+use Roave\BackwardCompatibility\Formatter\SymbolStartColumn;
 use Roave\BetterReflection\Reflection\ReflectionProperty;
 
 final class MultipleChecksOnAProperty implements PropertyBased
@@ -26,8 +27,17 @@ public function __invoke(ReflectionProperty $fromProperty, ReflectionProperty $t
     /** @return iterable<int, Change> */
     private function multipleChecks(ReflectionProperty $fromProperty, ReflectionProperty $toProperty): iterable
     {
+        $toLine   = $toProperty->getStartLine();
+        $toColumn = SymbolStartColumn::get($toProperty);
+        $toFile   = $toProperty->getImplementingClass()
+            ->getFileName();
+
         foreach ($this->checks as $check) {
-            yield from $check($fromProperty, $toProperty);
+            foreach ($check($fromProperty, $toProperty) as $change) {
+                // Note: this approach allows us to quickly add file/line/column to each change, but in future,
+                //       we will need to push this concern into each checker instead.
+                yield $change->withFilePositionsIfNotAlreadySet($toFile, $toLine, $toColumn);
+            }
         }
     }
 }