thodg/libgit2/include/git2/sys/path.h

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• Hash : 05e54e00
  Author :
  Date : 2018-10-15T13:54:17
  

  path: export the dotgit-checking functions These checks are preformed by libgit2 on checkout, but they're also useful for performing checks in applications which do not involve checkout. Expose them under `sys/` as it's still fairly in the weeds even for this library.

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• include/git2/sys/path.h

• /*
   * Copyright (C) the libgit2 contributors. All rights reserved.
   *
   * This file is part of libgit2, distributed under the GNU GPL v2 with
   * a Linking Exception. For full terms see the included COPYING file.
   */
  
  #ifndef INCLUDE_sys_git_path_h__
  #define INCLUDE_sys_git_path_h__
  
  #include "git2/common.h"
  
  GIT_BEGIN_DECL
  
  /**
   * The kinds of git-specific files we know about.
   *
   * The order needs to stay the same to not break the `gitfiles`
   * array in path.c
   */
  typedef enum {
  	/** Check for the .gitignore file */
  	GIT_PATH_GITFILE_GITIGNORE,
  	/** Check for the .gitmodules file */
  	GIT_PATH_GITFILE_GITMODULES,
  	/** Check for the .gitattributes file */
  	GIT_PATH_GITFILE_GITATTRIBUTES
  } git_path_gitfile;
  
  /**
   * The kinds of checks to perform according to which filesystem we are trying to
   * protect.
   */
  typedef enum {
  	/** Do both NTFS- and HFS-specific checks */
  	GIT_PATH_FS_GENERIC,
  	/** Do NTFS-specific checks only */
  	GIT_PATH_FS_NTFS,
  	/** Do HFS-specific checks only */
  	GIT_PATH_FS_HFS
  } git_path_fs;
  
  /**
   * Check whether a path component corresponds to a .git$SUFFIX
   * file.
   *
   * As some filesystems do special things to filenames when
   * writing files to disk, you cannot always do a plain string
   * comparison to verify whether a file name matches an expected
   * path or not. This function can do the comparison for you,
   * depending on the filesystem you're on.
   *
   * @param path the path component to check
   * @param pathlen the length of `path` that is to be checked
   * @param gitfile which file to check against
   * @param fs which filesystem-specific checks to use
   * @return 0 in case the file does not match, a positive value if
   *         it does; -1 in case of an error
   */
  GIT_EXTERN(int) git_path_is_gitfile(const char *path, size_t pathlen, git_path_gitfile gitfile, git_path_fs fs);
  
  GIT_END_DECL
  
  #endif	/* INCLUDE_sys_git_path */
  

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