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/*
* 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_config_h__
#define INCLUDE_config_h__
#include "common.h"
#include "git2.h"
#include "git2/config.h"
#include "vector.h"
#include "repository.h"
#define GIT_CONFIG_FILENAME_PROGRAMDATA "config"
#define GIT_CONFIG_FILENAME_SYSTEM "gitconfig"
#define GIT_CONFIG_FILENAME_GLOBAL ".gitconfig"
#define GIT_CONFIG_FILENAME_XDG "config"
#define GIT_CONFIG_FILENAME_INREPO "config"
#define GIT_CONFIG_FILE_MODE 0666
struct git_config {
git_refcount rc;
git_vector backends;
};
extern int git_config__global_location(git_str *buf);
extern int git_config__find_global(git_str *path);
extern int git_config__find_xdg(git_str *path);
extern int git_config__find_system(git_str *path);
extern int git_config__find_programdata(git_str *path);
extern int git_config_rename_section(
git_repository *repo,
const char *old_section_name, /* eg "branch.dummy" */
const char *new_section_name); /* NULL to drop the old section */
extern int git_config__normalize_name(const char *in, char **out);
/* internal only: does not normalize key and sets out to NULL if not found */
extern int git_config__lookup_entry(
git_config_entry **out,
const git_config *cfg,
const char *key,
bool no_errors);
/* internal only: update and/or delete entry string with constraints */
extern int git_config__update_entry(
git_config *cfg,
const char *key,
const char *value,
bool overwrite_existing,
bool only_if_existing);
int git_config__get_path(
git_str *out,
const git_config *cfg,
const char *name);
int git_config__get_string_buf(
git_str *out, const git_config *cfg, const char *name);
/*
* Lookup functions that cannot fail. These functions look up a config
* value and return a fallback value if the value is missing or if any
* failures occur while trying to access the value.
*/
extern char *git_config__get_string_force(
const git_config *cfg, const char *key, const char *fallback_value);
extern int git_config__get_bool_force(
const git_config *cfg, const char *key, int fallback_value);
extern int git_config__get_int_force(
const git_config *cfg, const char *key, int fallback_value);
/* API for repository configmap-style lookups from config - not cached, but
* uses configmap value maps and fallbacks
*/
extern int git_config__configmap_lookup(
int *out, git_config *config, git_configmap_item item);
/**
* The opposite of git_config_lookup_map_value, we take an enum value
* and map it to the string or bool value on the config.
*/
int git_config_lookup_map_enum(git_configmap_t *type_out,
const char **str_out, const git_configmap *maps,
size_t map_n, int enum_val);
/**
* Unlock the backend with the highest priority
*
* Unlocking will allow other writers to update the configuration
* file. Optionally, any changes performed since the lock will be
* applied to the configuration.
*
* @param cfg the configuration
* @param commit boolean which indicates whether to commit any changes
* done since locking
* @return 0 or an error code
*/
GIT_EXTERN(int) git_config_unlock(git_config *cfg, int commit);
#endif
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