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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.
46 lines
1.3 KiB
C
46 lines
1.3 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_attr_h__
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#define INCLUDE_attr_h__
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#include "attr_file.h"
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#define GIT_ATTR_CONFIG "core.attributesfile"
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#define GIT_IGNORE_CONFIG "core.excludesfile"
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typedef int (*git_attr_file_parser)(
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git_repository *, void *, const char *, git_attr_file *);
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extern int git_attr_cache__insert_macro(
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git_repository *repo, git_attr_rule *macro);
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extern git_attr_rule *git_attr_cache__lookup_macro(
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git_repository *repo, const char *name);
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extern int git_attr_cache__push_file(
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git_repository *repo,
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const char *base,
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const char *filename,
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git_attr_file_source source,
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git_attr_file_parser parse,
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void *parsedata, /* passed through to parse function */
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git_vector *stack);
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extern int git_attr_cache__internal_file(
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git_repository *repo,
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const char *key,
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git_attr_file **file_ptr);
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/* returns true if path is in cache */
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extern bool git_attr_cache__is_cached(
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git_repository *repo, git_attr_file_source source, const char *path);
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extern int git_attr_cache__decide_sources(
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uint32_t flags, bool has_wd, bool has_index, git_attr_file_source *srcs);
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#endif
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