Added more type hinting & Fixed bug when parsing renamed files with spaces and/or non english-symbols

.gitignore

@@ -2,3 +2,4 @@
 /composer.lock
 /phpunit.xml
 /vendor
+/.idea

src/Gitonomy/Git/Blame.php

@@ -108,9 +108,7 @@ public function getGroupedLines()
     }
 
     /**
-     * Returns all lines of the blame.
-     *
-     * @return array
+     * @return Line[] All lines of the blame.
      */
     public function getLines()
     {

src/Gitonomy/Git/Blob.php

@@ -58,9 +58,9 @@ public function getHash()
     }
 
     /**
-     * Returns content of the blob.
-     *
      * @throws ProcessException Error occurred while getting content of blob
+     *
+     * @return string Content of the blob.
      */
     public function getContent()
     {

src/Gitonomy/Git/Commit.php

@@ -16,6 +16,7 @@
 use Gitonomy\Git\Exception\InvalidArgumentException;
 use Gitonomy\Git\Exception\ProcessException;
 use Gitonomy\Git\Exception\ReferenceNotFoundException;
+use Gitonomy\Git\Reference\Branch;
 use Gitonomy\Git\Util\StringHelper;
 
 /**
@@ -35,8 +36,8 @@ class Commit extends Revision
     /**
      * Constructor.
      *
-     * @param Gitonomy\Git\Repository $repository Repository of the commit
-     * @param string                  $hash       Hash of the commit
+     * @param Repository $repository Repository of the commit
+     * @param string     $hash       Hash of the commit
      */
     public function __construct(Repository $repository, $hash, array $data = [])
     {
@@ -91,6 +92,8 @@ public function getShortHash()
 
     /**
      * Returns a fixed-with short hash.
+     *
+     * @return string Short hash
      */
     public function getFixedShortHash($length = 6)
     {
@@ -100,7 +103,7 @@ public function getFixedShortHash($length = 6)
     /**
      * Returns parent hashes.
      *
-     * @return array An array of SHA1 hashes
+     * @return string[] An array of SHA1 hashes
      */
     public function getParentHashes()
     {
@@ -110,7 +113,7 @@ public function getParentHashes()
     /**
      * Returns the parent commits.
      *
-     * @return array An array of Commit objects
+     * @return Commit[] An array of Commit objects
      */
     public function getParents()
     {
@@ -132,6 +135,9 @@ public function getTreeHash()
         return $this->getData('treeHash');
     }
 
+    /**
+     * @return Tree
+     */
     public function getTree()
     {
         return $this->getData('tree');
@@ -184,7 +190,7 @@ public function getShortMessage($length = 50, $preserve = false, $separator = '.
     /**
      * Resolves all references associated to this commit.
      *
-     * @return array An array of references (Branch, Tag, Squash)
+     * @return Reference[] An array of references (Branch, Tag, Squash)
      */
     public function resolveReferences()
     {
@@ -197,7 +203,7 @@ public function resolveReferences()
      * @param bool $local  set true to try to locate a commit on local repository
      * @param bool $remote set true to try to locate a commit on remote repository
      *
-     * @return array An array of Reference\Branch
+     * @return Reference[]|Branch[] An array of Reference\Branch
      */
     public function getIncludingBranches($local = true, $remote = true)
     {

src/Gitonomy/Git/CommitReference.php

@@ -14,6 +14,9 @@
 
 class CommitReference
 {
+    /**
+     * @var string
+     */
     private $hash;
 
     public function __construct($hash)

src/Gitonomy/Git/Diff/Diff.php

@@ -62,14 +62,6 @@ public function setRepository(Repository $repository)
         }
     }
 
-    /**
-     * @return array
-     */
-    public function getRevisions()
-    {
-        return $this->revisions;
-    }
-
     /**
      * Get list of files modified in the diff's revision.
      *

src/Gitonomy/Git/Diff/File.php

@@ -55,7 +55,7 @@ class File
     protected $isBinary;
 
     /**
-     * @var array An array of FileChange objects
+     * @var FileChange[] An array of FileChange objects
      */
     protected $changes;
 
@@ -215,6 +215,9 @@ public function isBinary()
         return $this->isBinary;
     }
 
+    /**
+     * @return FileChange[]
+     */
     public function getChanges()
     {
         return $this->changes;
@@ -236,6 +239,9 @@ public function toArray()
         ];
     }
 
+    /**
+     * @return File
+     */
     public static function fromArray(array $array)
     {
         $file = new self($array['old_name'], $array['new_name'], $array['old_mode'], $array['new_mode'], $array['old_index'], $array['new_index'], $array['is_binary']);

src/Gitonomy/Git/Hooks.php

@@ -14,6 +14,7 @@
 
 use Gitonomy\Git\Exception\InvalidArgumentException;
 use Gitonomy\Git\Exception\LogicException;
+use RuntimeException;
 
 /**
  * Hooks collection, aggregated by repository.
@@ -23,7 +24,7 @@
 class Hooks
 {
     /**
-     * @var Gitonomy\Git\Repository
+     * @var \Gitonomy\Git\Repository
      */
     protected $repository;
 
@@ -82,7 +83,7 @@ public function setSymlink($name, $file)
 
         $path = $this->getPath($name);
         if (false === symlink($file, $path)) {
-            throw new RuntimeException(sprintf('Unable to create hook "%s"', $name, $path));
+            throw new RuntimeException(sprintf('Unable to create hook "%s" (%s)', $name, $path));
         }
     }
 
@@ -121,6 +122,9 @@ public function remove($name)
         unlink($this->getPath($name));
     }
 
+    /**
+     * @return string
+     */
     protected function getPath($name)
     {
         return $this->repository->getGitDir().'/hooks/'.$name;

src/Gitonomy/Git/Log.php

@@ -12,6 +12,7 @@
 
 namespace Gitonomy\Git;
 
+use Gitonomy\Git\Diff\Diff;
 use Gitonomy\Git\Exception\ProcessException;
 use Gitonomy\Git\Exception\ReferenceNotFoundException;
 use Gitonomy\Git\Util\StringHelper;
@@ -136,6 +137,9 @@ public function setLimit($limit)
         return $this;
     }
 
+    /**
+     * @return Commit
+     */
     public function getSingleCommit()
     {
         $limit = $this->limit;
@@ -151,7 +155,7 @@ public function getSingleCommit()
     }
 
     /**
-     * @return array
+     * @return Commit[]
      */
     public function getCommits()
     {

src/Gitonomy/Git/Parser/DiffParser.php

@@ -25,7 +25,7 @@ protected function doParse()
 
         while (!$this->isFinished()) {
             // 1. title
-            $vars = $this->consumeRegexp('/diff --git (a\/.*) (b\/.*)\n/');
+            $vars = $this->consumeRegexp('/diff --git "?(a\/.*)"? "?(b\/.*)"?\n/');
             $oldName = $vars[1];
             $newName = $vars[2];
             $oldIndex = null;

src/Gitonomy/Git/Parser/ParserBase.php

@@ -82,7 +82,7 @@ protected function consumeHash()
     protected function consumeRegexp($regexp)
     {
         if (!preg_match($regexp.'A', $this->content, $vars, 0, $this->cursor)) {
-            throw new RuntimeException('No match for regexp '.$regexp.' Upcoming: '.substr($this->content, $this->cursor, 30));
+            throw new RuntimeException('No match for regexp '.$regexp.' Upcoming: '.substr($this->content, $this->cursor, 500));
         }
 
         $this->cursor += strlen($vars[0]);

src/Gitonomy/Git/PushReference.php

@@ -24,6 +24,10 @@ class PushReference
 {
     const ZERO = '0000000000000000000000000000000000000000';
 
+    /**
+     * @var Repository
+     */
+    protected $repository;
     /**
      * @var string
      */
@@ -86,7 +90,7 @@ public function getAfter()
     }
 
     /**
-     * @return array
+     * @return Log
      */
     public function getLog($excludes = [])
     {
@@ -98,6 +102,9 @@ public function getLog($excludes = [])
         ));
     }
 
+    /**
+     * @return string
+     */
     public function getRevision()
     {
         if ($this->isDelete()) {

src/Gitonomy/Git/Reference.php

@@ -12,6 +12,9 @@
 
 namespace Gitonomy\Git;
 
+use Gitonomy\Git\Exception\ProcessException;
+use Gitonomy\Git\Exception\ReferenceNotFoundException;
+
 /**
  * Reference in a Git repository.
  *
@@ -29,16 +32,25 @@ public function __construct(Repository $repository, $revision, $commitHash = nul
         $this->commitHash = $commitHash;
     }
 
+    /**
+     * @return string
+     */
     public function getFullname()
     {
         return $this->revision;
     }
 
+    /**
+     * @return void
+     */
     public function delete()
     {
         $this->repository->getReferences()->delete($this->getFullname());
     }
 
+    /**
+     * @return string
+     */
     public function getCommitHash()
     {
         if (null !== $this->commitHash) {
@@ -55,15 +67,16 @@ public function getCommitHash()
     }
 
     /**
-     * Returns the commit associated to the reference.
-     *
-     * @return Commit
+     * @return Commit Commit associated to the reference.
      */
     public function getCommit()
     {
         return $this->repository->getCommit($this->getCommitHash());
     }
 
+    /**
+     * @return Commit
+     */
     public function getLastModification($path = null)
     {
         return $this->getCommit()->getLastModification($path);

src/Gitonomy/Git/Reference/Tag.php

@@ -27,6 +27,8 @@
  */
 class Tag extends Reference
 {
+    protected $data;
+
     public function getName()
     {
         if (!preg_match('#^refs/tags/(.*)$#', $this->revision, $vars)) {
@@ -65,8 +67,8 @@ public function getCommit()
                 $parser = new ReferenceParser();
                 $parser->parse($output);
 
-                foreach ($parser->references as $row) {
-                    list($commitHash, $fullname) = $row;
+                foreach ($parser->references as list($row)) {
+                    $commitHash = $row;
                 }
 
                 return $this->repository->getCommit($commitHash);
@@ -101,7 +103,7 @@ public function getTaggerEmail()
     /**
      * Returns the authoring date.
      *
-     * @return DateTime A time object
+     * @return \DateTime A time object
      */
     public function getTaggerDate()
     {