HTTP الذكي

use Pitmaster\Protocol\SmartHttpClient;

$http = new SmartHttpClient();
// Or with custom timeout:
$http = new SmartHttpClient(timeout: 60);

$discovery = $http->discoverRefs('https://github.com/user/repo.git');

foreach ($discovery->refs() as $name => $id) {
    echo "{$id->hex} {$name}\n";
}

// HEAD symref (e.g., 'refs/heads/main')
$defaultBranch = $discovery->headSymref();

// Specific ref
$mainId = $discovery->ref('refs/heads/main');

// Server capabilities (a Capability object, or null)
$caps = $discovery->capabilities();

GET <url>/info/refs?service=git-upload-pack

$response = $http->uploadPack($url, $requestBody);

use Pitmaster\Protocol\UploadPackClient;

$client = new UploadPackClient($http);
$packData = $client->fetch($url, $wants, $haves);   // ObjectId[] wants and haves

$response = $http->receivePack($url, $requestBody);

use Pitmaster\Protocol\PktLine;

// Encode a single line
$encoded = PktLine::encode("want abc123def456\n");
// "0016want abc123def456\n"

// Flush packet (end of section)
$flush = PktLine::flush();
// "0000"

// Delimiter packet (protocol v2)
$delim = PktLine::delimiter();
// "0001"

// Decode a stream
$lines = PktLine::decode($rawData);
// Each element is: string (data), null (flush), or false (delimiter)

PktLine::MAX_PAYLOAD;  // 65516 (65520 - 4)

use Pitmaster\Protocol\RefDiscovery;

$discovery = RefDiscovery::parse($pktLines);

// All refs
$refs = $discovery->refs();
// ['refs/heads/main' => ObjectId, 'refs/tags/v1.0' => ObjectId, ...]

// Single ref
$id = $discovery->ref('refs/heads/main');

// HEAD symbolic ref (from capabilities)
$symref = $discovery->headSymref();
// 'refs/heads/main' or null

// Server capabilities
$caps = $discovery->capabilities();
// Capability object (see below), or null

<hash> HEAD\0<capability list>\n
<hash> refs/heads/main\n
<hash> refs/tags/v1.0\n
0000

use Pitmaster\Protocol\Capability;

$caps = Capability::parse('thin-pack side-band-64k ofs-delta symref=HEAD:refs/heads/main');

$caps->has('thin-pack');           // true
$caps->get('symref');              // 'HEAD:refs/heads/main'
$caps->all();                      // ['thin-pack' => null, ..., 'symref' => 'HEAD:refs/heads/main']

$discovery = $http->discoverRefsV2($url);       // ls-refs
$packData = (new UploadPackClient($http))->fetchV2($url, $wants, $haves);

1. GET  /info/refs?service=git-upload-pack
   Response: pkt-line encoded ref list

2. POST /git-upload-pack
   Request:  want <hash>\n ... have <hash>\n ... done\n
   Response: NAK\n + pack data (possibly side-band wrapped)

1. GET  /info/refs?service=git-receive-pack
   Response: pkt-line encoded ref list

2. POST /git-receive-pack
   Request:  <old-hash> <new-hash> refs/heads/main\0<capabilities>\n
             0000
             PACK<pack data>
   Response: unpack ok\n + ref status lines

use Pitmaster\Exceptions\ProtocolException;

try {
    $repo->fetch();
} catch (ProtocolException $e) {
    echo "Network error: {$e->getMessage()}\n";
}