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src/repository/api/ArcanistGitAPI.php
| Show First 20 Lines • Show All 1,672 Lines • ▼ Show 20 Lines | private function loadGitRemoteURI($remote_name, $for_push) { | ||||
| return null; | return null; | ||||
| } | } | ||||
| protected function newCurrentCommitSymbol() { | protected function newCurrentCommitSymbol() { | ||||
| return 'HEAD'; | return 'HEAD'; | ||||
| } | } | ||||
| public function isGitLFSWorkingCopy() { | |||||
| // NOTE: This test previously used the command: | |||||
| // | |||||
| // $ git ls-files -z -- ':(attr:filter=lfs)' | |||||
| // | |||||
| // However, this does not work on old versions of Git (see PHI1718) and | |||||
| // it potentially does a lot of unnecessary work when run in a large tree. | |||||
| // | |||||
| // Instead, just check if ".gitattributes" exists and looks like it sets | |||||
| // up an "lfs" filter for any pattern. This isn't completely accurate: | |||||
| // | |||||
| // - LFS can be configured with a global ".gitattributes" file, although | |||||
| // this is unusual and discouraged by the official LFS documentation. | |||||
| // - LFS may be configured only for files that don't actually exist in | |||||
| // the repository. | |||||
| // | |||||
| // These cases are presumably very rare. | |||||
| $attributes_path = $this->getPath('.gitattributes'); | |||||
| if (!Filesystem::pathExists($attributes_path)) { | |||||
| return false; | |||||
| } | |||||
| $attributes_data = Filesystem::readFile($attributes_path); | |||||
| return (bool)preg_match('(\bfilter\s*=\s*lfs\b)', $attributes_data); | |||||
| } | |||||
| } | } | ||||