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/*
* Copyright (C) 2009-2012 the libgit2 contributors
*
* 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_repository_h__
#define INCLUDE_repository_h__
#include "git2/common.h"
#include "git2/oid.h"
#include "git2/odb.h"
#include "git2/repository.h"
#include "git2/object.h"
#include "hashtable.h"
#include "index.h"
#include "cache.h"
#include "refs.h"
#include "buffer.h"
#include "odb.h"
#include "attr.h"
#define DOT_GIT ".git"
#define GIT_DIR DOT_GIT "/"
#define GIT_DIR_MODE 0755
#define GIT_BARE_DIR_MODE 0777
/** Cvar cache identifiers */
typedef enum {
GIT_CVAR_AUTO_CRLF = 0, /* core.autocrlf */
GIT_CVAR_EOL, /* core.eol */
GIT_CVAR_CACHE_MAX
} git_cvar_cached;
/**
* CVAR value enumerations
*
* These are the values that are actually stored in the cvar cache, instead
* of their string equivalents. These values are internal and symbolic;
* make sure that none of them is set to `-1`, since that is the unique
* identifier for "not cached"
*/
typedef enum {
/* The value hasn't been loaded from the cache yet */
GIT_CVAR_NOT_CACHED = -1,
/* core.safecrlf: false, 'fail', 'warn' */
GIT_SAFE_CRLF_FALSE = 0,
GIT_SAFE_CRLF_FAIL = 1,
GIT_SAFE_CRLF_WARN = 2,
/* core.autocrlf: false, true, 'input; */
GIT_AUTO_CRLF_FALSE = 0,
GIT_AUTO_CRLF_TRUE = 1,
GIT_AUTO_CRLF_INPUT = 2,
GIT_AUTO_CRLF_DEFAULT = GIT_AUTO_CRLF_FALSE,
/* core.eol: unset, 'crlf', 'lf', 'native' */
GIT_EOL_UNSET = 0,
GIT_EOL_CRLF = 1,
GIT_EOL_LF = 2,
#ifdef GIT_WIN32
GIT_EOL_NATIVE = GIT_EOL_CRLF,
#else
GIT_EOL_NATIVE = GIT_EOL_LF,
#endif
GIT_EOL_DEFAULT = GIT_EOL_NATIVE
} git_cvar_value;
/** Base git object for inheritance */
struct git_object {
git_cached_obj cached;
git_repository *repo;
git_otype type;
};
struct git_repository {
git_odb *_odb;
git_config *_config;
git_index *_index;
git_cache objects;
git_refcache references;
git_attr_cache attrcache;
char *path_repository;
char *workdir;
unsigned is_bare:1;
unsigned int lru_counter;
git_cvar_value cvar_cache[GIT_CVAR_CACHE_MAX];
};
/* fully free the object; internal method, do not
* export */
void git_object__free(void *object);
int git_oid__parse(git_oid *oid, const char **buffer_out, const char *buffer_end, const char *header);
void git_oid__writebuf(git_buf *buf, const char *header, const git_oid *oid);
/*
* Weak pointers to repository internals.
*
* The returned pointers do not need to be freed. Do not keep
* permanent references to these (i.e. between API calls), since they may
* become invalidated if the user replaces a repository internal.
*/
int git_repository_config__weakptr(git_config **out, git_repository *repo);
int git_repository_odb__weakptr(git_odb **out, git_repository *repo);
int git_repository_index__weakptr(git_index **out, git_repository *repo);
/*
* CVAR cache
*
* Efficient access to the most used config variables of a repository.
* The cache is cleared everytime the config backend is replaced.
*/
int git_repository__cvar(int *out, git_repository *repo, git_cvar_cached cvar);
void git_repository__cvar_cache_clear(git_repository *repo);
#endif
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