Possibility to list only git staged files

Author: igorsgm

src/Git/ChangedFile.php

@@ -93,6 +93,14 @@ public function getFilePath(): string
         return $this->file;
     }
 
+    /**
+     * @return bool
+     */
+    public function isStaged(): bool
+    {
+        return $this->isAdded() || $this->isModified() || $this->isCopied();
+    }
+
     /**
      * @return bool
      */
@@ -125,6 +133,14 @@ public function isUntracked(): bool
         return $this->X & static::N || $this->Y & static::N;
     }
 
+    /**
+     * @return bool
+     */
+    public function isCopied(): bool
+    {
+        return $this->X & static::C || $this->Y & static::C;
+    }
+
     /**
      * @return string
      */

src/Git/ChangedFiles.php

@@ -35,6 +35,18 @@ public function getFiles(): Collection
         return $this->files;
     }
 
+    /**
+     * Get list of staged files
+     *
+     * @return Collection
+     */
+    public function getStaged(): Collection
+    {
+        return $this->files->filter(function (ChangedFile $file) {
+            return $file->isStaged();
+        });
+    }
+
     /**
      * Get added to commit files
      *

tests/Datasets/ModifiedFilesDataset.php

@@ -8,6 +8,7 @@
         false,
         false,
         false,
+        false,
     ],
     'added and modified files' => [
         'AM src/ChangedFiles.php',
@@ -16,6 +17,7 @@
         false,
         false,
         true,
+        true,
     ],
     'modified file' => [
         ' M src/Console/Commands/CommitMessage.php',
@@ -24,6 +26,7 @@
         false,
         false,
         false,
+        true,
     ],
     'deleted file' => [
         ' D LICENSE',
@@ -32,6 +35,7 @@
         true,
         false,
         false,
+        false,
     ],
     'untracked file' => [
         '?? LICENSE',
@@ -40,6 +44,7 @@
         false,
         true,
         false,
+        false,
     ],
 ]);
 

tests/Unit/Git/ChangedFileTest.php

@@ -2,14 +2,15 @@
 
 use Igorsgm\GitHooks\Git\ChangedFile;
 
-test('Gets file meta', function (string $file, bool $isAdded, bool $isModified, bool $isDeleted, bool $isUntracked, bool $inCommit) {
+test('Gets file meta', function (string $file, bool $isAdded, bool $isModified, bool $isDeleted, bool $isUntracked, bool $inCommit, bool $isStaged) {
     $file = new ChangedFile($file);
 
     $this->assertEquals($isAdded, $file->isAdded());
     $this->assertEquals($isModified, $file->isModified());
     $this->assertEquals($isDeleted, $file->isDeleted());
     $this->assertEquals($isUntracked, $file->isUntracked());
     $this->assertEquals($inCommit, $file->isInCommit());
+    $this->assertEquals($isStaged, $file->isStaged());
 })->with('modifiedFilesMeta');
 
 test('Gets files', function () {

tests/Unit/Git/ChangedFilesTest.php

@@ -24,6 +24,25 @@
         ]);
 })->with('modifiedFilesList');
 
+test('Gets staged files', function ($modifiedFiles) {
+    $files = new ChangedFiles($modifiedFiles);
+
+    $filesAddedToCommit = $files->getStaged()->map->__toString()->values()->all();
+
+    expect($filesAddedToCommit)
+        ->toBe([
+            'M  src/Console/Commands/CommitMessage.php',
+            'M  src/Contracts/MessageHook.php',
+            'AM src/Git/ChangedFile.php',
+            'AM src/Git/ChangedFiles.php',
+            'A  src/Git/CommitMessage.php',
+            'M  tests/Console/Commands/CommitMessageTest.php',
+            'M  tests/Console/Commands/PrepareCommitMessageTest.php',
+            'AM tests/Git/ChangedFileTest.php',
+            'AM tests/Git/ChangedFilesTest.php',
+        ]);
+})->with('modifiedFilesList');
+
 test('Gets deleted to commit files', function ($modifiedFiles) {
     $files = new ChangedFiles($modifiedFiles);