Viewing file:  MergeConflictSolutionProvider.php (2.04 KB) -rw-r--r--
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<?php
namespace Facade\Ignition\SolutionProviders;
use Facade\IgnitionContracts\BaseSolution;
use Facade\IgnitionContracts\HasSolutionsForThrowable;
use Illuminate\Support\Str;
use ParseError;
use Throwable;
class MergeConflictSolutionProvider implements HasSolutionsForThrowable
{
public function canSolve(Throwable $throwable): bool
{
if (! ($throwable instanceof ParseError)) {
return false;
}
if (! $this->hasMergeConflictExceptionMessage($throwable)) {
return false;
}
$file = file_get_contents($throwable->getFile());
if (strpos($file, '=======') === false) {
return false;
}
if (strpos($file, '>>>>>>>') === false) {
return false;
}
return true;
}
public function getSolutions(Throwable $throwable): array
{
$file = file_get_contents($throwable->getFile());
preg_match('/\>\>\>\>\>\>\> (.*?)\n/', $file, $matches);
$source = $matches[1];
$target = $this->getCurrentBranch(basename($throwable->getFile()));
return [
BaseSolution::create("Merge conflict from branch '$source' into $target")
->setSolutionDescription('You have a Git merge conflict. To undo your merge do `git reset --hard HEAD`'),
];
}
protected function getCurrentBranch(string $directory): string
{
$branch = "'".trim(shell_exec("cd ${directory}; git branch | grep \\* | cut -d ' ' -f2"))."'";
if (! isset($branch) || $branch === "''") {
$branch = 'current branch';
}
return $branch;
}
protected function hasMergeConflictExceptionMessage(Throwable $throwable): bool
{
// For PHP 7.x and below
if (Str::startsWith($throwable->getMessage(), 'syntax error, unexpected \'<<\'')) {
return true;
}
// For PHP 8+
if (Str::startsWith($throwable->getMessage(), 'syntax error, unexpected token "<<"')) {
return true;
}
return false;
}
}
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