| `badDate`:: | 
 | 	(ERROR) Invalid date format in an author/committer line. | 
 |  | 
 | `badDateOverflow`:: | 
 | 	(ERROR) Invalid date value in an author/committer line. | 
 |  | 
 | `badEmail`:: | 
 | 	(ERROR) Invalid email format in an author/committer line. | 
 |  | 
 | `badFilemode`:: | 
 | 	(INFO) A tree contains a bad filemode entry. | 
 |  | 
 | `badName`:: | 
 | 	(ERROR) An author/committer name is empty. | 
 |  | 
 | `badObjectSha1`:: | 
 | 	(ERROR) An object has a bad sha1. | 
 |  | 
 | `badParentSha1`:: | 
 | 	(ERROR) A commit object has a bad parent sha1. | 
 |  | 
 | `badTagName`:: | 
 | 	(INFO) A tag has an invalid format. | 
 |  | 
 | `badTimezone`:: | 
 | 	(ERROR) Found an invalid time zone in an author/committer line. | 
 |  | 
 | `badTree`:: | 
 | 	(ERROR) A tree cannot be parsed. | 
 |  | 
 | `badTreeSha1`:: | 
 | 	(ERROR) A tree has an invalid format. | 
 |  | 
 | `badType`:: | 
 | 	(ERROR) Found an invalid object type. | 
 |  | 
 | `duplicateEntries`:: | 
 | 	(ERROR) A tree contains duplicate file entries. | 
 |  | 
 | `emptyName`:: | 
 | 	(WARN) A path contains an empty name. | 
 |  | 
 | `extraHeaderEntry`:: | 
 | 	(IGNORE) Extra headers found after `tagger`. | 
 |  | 
 | `fullPathname`:: | 
 | 	(WARN) A path contains the full path starting with "/". | 
 |  | 
 | `gitattributesSymlink`:: | 
 | 	(INFO) `.gitattributes` is a symlink. | 
 |  | 
 | `gitignoreSymlink`:: | 
 | 	(INFO) `.gitignore` is a symlink. | 
 |  | 
 | `gitmodulesBlob`:: | 
 | 	(ERROR) A non-blob found at `.gitmodules`. | 
 |  | 
 | `gitmodulesLarge`:: | 
 | 	(ERROR) The `.gitmodules` file is too large to parse. | 
 |  | 
 | `gitmodulesMissing`:: | 
 | 	(ERROR) Unable to read `.gitmodules` blob. | 
 |  | 
 | `gitmodulesName`:: | 
 | 	(ERROR) A submodule name is invalid. | 
 |  | 
 | `gitmodulesParse`:: | 
 | 	(INFO) Could not parse `.gitmodules` blob. | 
 |  | 
 | `gitmodulesLarge`; | 
 | 	(ERROR) `.gitmodules` blob is too large to parse. | 
 |  | 
 | `gitmodulesPath`:: | 
 | 	(ERROR) `.gitmodules` path is invalid. | 
 |  | 
 | `gitmodulesSymlink`:: | 
 | 	(ERROR) `.gitmodules` is a symlink. | 
 |  | 
 | `gitmodulesUpdate`:: | 
 | 	(ERROR) Found an invalid submodule update setting. | 
 |  | 
 | `gitmodulesUrl`:: | 
 | 	(ERROR) Found an invalid submodule url. | 
 |  | 
 | `hasDot`:: | 
 | 	(WARN) A tree contains an entry named `.`. | 
 |  | 
 | `hasDotdot`:: | 
 | 	(WARN) A tree contains an entry named `..`. | 
 |  | 
 | `hasDotgit`:: | 
 | 	(WARN) A tree contains an entry named `.git`. | 
 |  | 
 | `mailmapSymlink`:: | 
 | 	(INFO) `.mailmap` is a symlink. | 
 |  | 
 | `missingAuthor`:: | 
 | 	(ERROR) Author is missing. | 
 |  | 
 | `missingCommitter`:: | 
 | 	(ERROR) Committer is missing. | 
 |  | 
 | `missingEmail`:: | 
 | 	(ERROR) Email is missing in an author/committer line. | 
 |  | 
 | `missingNameBeforeEmail`:: | 
 | 	(ERROR) Missing name before an email in an author/committer line. | 
 |  | 
 | `missingObject`:: | 
 | 	(ERROR) Missing `object` line in tag object. | 
 |  | 
 | `missingSpaceBeforeDate`:: | 
 | 	(ERROR) Missing space before date in an author/committer line. | 
 |  | 
 | `missingSpaceBeforeEmail`:: | 
 | 	(ERROR) Missing space before the email in author/committer line. | 
 |  | 
 | `missingTag`:: | 
 | 	(ERROR) Unexpected end after `type` line in a tag object. | 
 |  | 
 | `missingTagEntry`:: | 
 | 	(ERROR) Missing `tag` line in a tag object. | 
 |  | 
 | `missingTaggerEntry`:: | 
 | 	(INFO) Missing `tagger` line in a tag object. | 
 |  | 
 | `missingTree`:: | 
 | 	(ERROR) Missing `tree` line in a commit object. | 
 |  | 
 | `missingType`:: | 
 | 	(ERROR) Invalid type value on the `type` line in a tag object. | 
 |  | 
 | `missingTypeEntry`:: | 
 | 	(ERROR) Missing `type` line in a tag object. | 
 |  | 
 | `multipleAuthors`:: | 
 | 	(ERROR) Multiple author lines found in a commit. | 
 |  | 
 | `nulInCommit`:: | 
 | 	(WARN) Found a NUL byte in the commit object body. | 
 |  | 
 | `nulInHeader`:: | 
 | 	(FATAL) NUL byte exists in the object header. | 
 |  | 
 | `nullSha1`:: | 
 | 	(WARN) Tree contains entries pointing to a null sha1. | 
 |  | 
 | `treeNotSorted`:: | 
 | 	(ERROR) A tree is not properly sorted. | 
 |  | 
 | `unknownType`:: | 
 | 	(ERROR) Found an unknown object type. | 
 |  | 
 | `unterminatedHeader`:: | 
 | 	(FATAL) Missing end-of-line in the object header. | 
 |  | 
 | `zeroPaddedDate`:: | 
 | 	(ERROR) Found a zero padded date in an author/commiter line. | 
 |  | 
 | `zeroPaddedFilemode`:: | 
 | 	(WARN) Found a zero padded filemode in a tree. |