thodg/libgit2/src/ignore.h

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• Hash : 8f7bc646
  Author :
  Date : 2014-04-10T16:33:39
  

  Fix bug popping ignore files during wd iteration
  
  There were a couple bugs in popping ignore files during iteration
  that could result in incorrect decisions be made and thus ignore
  files below the root either not being loaded correctly or not
  being popped at the right time.
  
  One bug was an off-by-one in comparing the path of the gitignore
  file with the path being exited during iteration.
  
  The second bug was not correctly truncating the path being tracked
  during traversal if there were no ignores on the list (i.e. when
  you have no .gitignore at the root, but do have some in contained
  directories).
  

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• src/ignore.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_ignore_h__
  #define INCLUDE_ignore_h__
  
  #include "repository.h"
  #include "vector.h"
  #include "attr_file.h"
  
  #define GIT_IGNORE_FILE			".gitignore"
  #define GIT_IGNORE_FILE_INREPO	"info/exclude"
  #define GIT_IGNORE_FILE_XDG		"ignore"
  
  /* The git_ignores structure maintains three sets of ignores:
   * - internal ignores
   * - per directory ignores
   * - global ignores (at lower priority than the others)
   * As you traverse from one directory to another, you can push and pop
   * directories onto git_ignores list efficiently.
   */
  typedef struct {
  	git_repository *repo;
  	git_buf dir; /* current directory reflected in ign_path */
  	git_attr_file *ign_internal;
  	git_vector ign_path;
  	git_vector ign_global;
  	int ignore_case;
  	int depth;
  } git_ignores;
  
  extern int git_ignore__for_path(
  	git_repository *repo, const char *path, git_ignores *ign);
  
  extern int git_ignore__push_dir(git_ignores *ign, const char *dir);
  
  extern int git_ignore__pop_dir(git_ignores *ign);
  
  extern void git_ignore__free(git_ignores *ign);
  
  extern int git_ignore__lookup(git_ignores *ign, const char *path, int *ignored);
  
  /* command line Git sometimes generates an error message if given a
   * pathspec that contains an exact match to an ignored file (provided
   * --force isn't also given).  This makes it easy to check it that has
   * happened.  Returns GIT_EINVALIDSPEC if the pathspec contains ignored
   * exact matches (that are not already present in the index).
   */
  extern int git_ignore__check_pathspec_for_exact_ignores(
  	git_repository *repo, git_vector *pathspec, bool no_fnmatch);
  
  #endif
  

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