mirror of
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102 lines
3.0 KiB
C
102 lines
3.0 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_sysdir_h__
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#define INCLUDE_sysdir_h__
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#include "common.h"
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#include "posix.h"
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#include "buffer.h"
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/**
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* Find a "global" file (i.e. one in a user's home directory).
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*
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* @param path buffer to write the full path into
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* @param filename name of file to find in the home directory
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* @return 0 if found, GIT_ENOTFOUND if not found, or -1 on other OS error
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*/
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extern int git_sysdir_find_global_file(git_buf *path, const char *filename);
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/**
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* Find an "XDG" file (i.e. one in user's XDG config path).
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*
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* @param path buffer to write the full path into
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* @param filename name of file to find in the home directory
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* @return 0 if found, GIT_ENOTFOUND if not found, or -1 on other OS error
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*/
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extern int git_sysdir_find_xdg_file(git_buf *path, const char *filename);
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/**
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* Find a "system" file (i.e. one shared for all users of the system).
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*
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* @param path buffer to write the full path into
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* @param filename name of file to find in the home directory
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* @return 0 if found, GIT_ENOTFOUND if not found, or -1 on other OS error
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*/
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extern int git_sysdir_find_system_file(git_buf *path, const char *filename);
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/**
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* Find template directory.
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*
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* @param path buffer to write the full path into
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* @return 0 if found, GIT_ENOTFOUND if not found, or -1 on other OS error
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*/
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extern int git_sysdir_find_template_dir(git_buf *path);
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typedef enum {
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GIT_SYSDIR_SYSTEM = 0,
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GIT_SYSDIR_GLOBAL = 1,
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GIT_SYSDIR_XDG = 2,
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GIT_SYSDIR_TEMPLATE = 3,
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GIT_SYSDIR__MAX = 4,
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} git_sysdir_t;
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/**
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* Configures global data for configuration file search paths.
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*
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* @return 0 on success, <0 on failure
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*/
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extern int git_sysdir_global_init(void);
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/**
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* Get the search path for global/system/xdg files
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*
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* @param out pointer to git_buf containing search path
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* @param which which list of paths to return
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* @return 0 on success, <0 on failure
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*/
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extern int git_sysdir_get(const git_buf **out, git_sysdir_t which);
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/**
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* Get search path into a preallocated buffer
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*
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* @param out String buffer to write into
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* @param outlen Size of string buffer
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* @param which Which search path to return
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* @return 0 on success, GIT_EBUFS if out is too small, <0 on other failure
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*/
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extern int git_sysdir_get_str(char *out, size_t outlen, git_sysdir_t which);
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/**
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* Set search paths for global/system/xdg files
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*
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* The first occurrence of the magic string "$PATH" in the new value will
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* be replaced with the old value of the search path.
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*
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* @param which Which search path to modify
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* @param paths New search path (separated by GIT_PATH_LIST_SEPARATOR)
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* @return 0 on success, <0 on failure (allocation error)
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*/
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extern int git_sysdir_set(git_sysdir_t which, const char *paths);
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/**
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* Free the configuration file search paths.
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*/
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extern void git_sysdir_global_shutdown(void);
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#endif /* INCLUDE_sysdir_h__ */
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