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5540d9477e
The goal of this work is to expose the search logic for "global", "system", and "xdg" files through the git_libgit2_opts() interface. Behind the scenes, I changed the logic for finding files to have a notion of a git_strarray that represents a search path and to store a separate search path for each of the three tiers of config file. For each tier, I implemented a function to initialize it to default values (generally based on environment variables), and then general interfaces to get it, set it, reset it, and prepend new directories to it. Next, I exposed these interfaces through the git_libgit2_opts interface, reusing the GIT_CONFIG_LEVEL_SYSTEM, etc., constants for the user to control which search path they were modifying. There are alternative designs for the opts interface / argument ordering, so I'm putting this phase out for discussion. Additionally, I ended up doing a little bit of clean up regarding attr.h and attr_file.h, adding a new attrcache.h so the other two files wouldn't have to be included in so many places.
45 lines
1.2 KiB
C
45 lines
1.2 KiB
C
/*
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* Copyright (C) the libgit2 contributors. All rights reserved.
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*
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* This file is part of libgit2, distributed under the GNU GPL v2 with
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* a Linking Exception. For full terms see the included COPYING file.
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*/
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#ifndef INCLUDE_ignore_h__
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#define INCLUDE_ignore_h__
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#include "repository.h"
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#include "vector.h"
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#include "attr_file.h"
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#define GIT_IGNORE_FILE ".gitignore"
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#define GIT_IGNORE_FILE_INREPO "info/exclude"
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#define GIT_IGNORE_FILE_XDG "ignore"
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/* The git_ignores structure maintains three sets of ignores:
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* - internal ignores
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* - per directory ignores
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* - global ignores (at lower priority than the others)
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* As you traverse from one directory to another, you can push and pop
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* directories onto git_ignores list efficiently.
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*/
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typedef struct {
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git_repository *repo;
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git_buf dir;
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git_attr_file *ign_internal;
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git_vector ign_path;
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git_vector ign_global;
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unsigned int ignore_case:1;
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} git_ignores;
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extern int git_ignore__for_path(git_repository *repo, const char *path, git_ignores *ign);
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extern int git_ignore__push_dir(git_ignores *ign, const char *dir);
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extern int git_ignore__pop_dir(git_ignores *ign);
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extern void git_ignore__free(git_ignores *ign);
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extern int git_ignore__lookup(git_ignores *ign, const char *path, int *ignored);
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#endif
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