mirror of
https://github.com/MidnightCommander/mc
synced 2024-12-23 12:56:51 +03:00
57c61b7681
Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
314 lines
9.3 KiB
C
314 lines
9.3 KiB
C
/*
|
|
paths to configuration files
|
|
|
|
Copyright (C) 2010-2023
|
|
Free Software Foundation, Inc.
|
|
|
|
Written by:
|
|
Slava Zanko <slavazanko@gmail.com>, 2010.
|
|
|
|
This file is part of the Midnight Commander.
|
|
|
|
The Midnight Commander is free software: you can redistribute it
|
|
and/or modify it under the terms of the GNU General Public License as
|
|
published by the Free Software Foundation, either version 3 of the License,
|
|
or (at your option) any later version.
|
|
|
|
The Midnight Commander is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include <config.h>
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <errno.h>
|
|
|
|
#include "lib/global.h"
|
|
#include "lib/fileloc.h"
|
|
#include "lib/vfs/vfs.h"
|
|
#include "lib/util.h" /* unix_error_string() */
|
|
|
|
#include "lib/mcconfig.h"
|
|
|
|
/*** global variables ****************************************************************************/
|
|
|
|
/*** file scope macro definitions ****************************************************************/
|
|
|
|
/*** file scope type declarations ****************************************************************/
|
|
|
|
/*** file scope variables ************************************************************************/
|
|
|
|
static gboolean xdg_vars_initialized = FALSE;
|
|
static char *mc_config_str = NULL;
|
|
static char *mc_cache_str = NULL;
|
|
static char *mc_data_str = NULL;
|
|
|
|
static gboolean config_dir_present = FALSE;
|
|
|
|
static const struct
|
|
{
|
|
char **basedir;
|
|
const char *filename;
|
|
} mc_config_files_reference[] =
|
|
{
|
|
/* *INDENT-OFF* */
|
|
/* config */
|
|
{ &mc_config_str, MC_CONFIG_FILE },
|
|
{ &mc_config_str, MC_FHL_INI_FILE },
|
|
{ &mc_config_str, MC_HOTLIST_FILE },
|
|
{ &mc_config_str, GLOBAL_KEYMAP_FILE },
|
|
{ &mc_config_str, MC_USERMENU_FILE },
|
|
{ &mc_config_str, EDIT_HOME_MENU },
|
|
{ &mc_config_str, MC_PANELS_FILE },
|
|
|
|
/* User should move this file with applying some changes in file */
|
|
{ &mc_config_str, MC_EXT_FILE },
|
|
{ &mc_config_str, MC_EXT_OLD_FILE },
|
|
|
|
/* data */
|
|
{ &mc_data_str, MC_SKINS_DIR },
|
|
{ &mc_data_str, FISH_PREFIX },
|
|
{ &mc_data_str, MC_ASHRC_FILE },
|
|
{ &mc_data_str, MC_BASHRC_FILE },
|
|
{ &mc_data_str, MC_INPUTRC_FILE },
|
|
{ &mc_data_str, MC_ZSHRC_FILE },
|
|
{ &mc_data_str, MC_EXTFS_DIR },
|
|
{ &mc_data_str, MC_HISTORY_FILE },
|
|
{ &mc_data_str, MC_FILEPOS_FILE },
|
|
{ &mc_data_str, EDIT_SYNTAX_FILE },
|
|
{ &mc_data_str, EDIT_HOME_CLIP_FILE },
|
|
{ &mc_data_str, MC_MACRO_FILE },
|
|
|
|
/* cache */
|
|
{ &mc_cache_str, "mc.log" },
|
|
{ &mc_cache_str, MC_TREESTORE_FILE },
|
|
{ &mc_cache_str, EDIT_HOME_TEMP_FILE },
|
|
{ &mc_cache_str, EDIT_HOME_BLOCK_FILE },
|
|
|
|
{ NULL, NULL }
|
|
/* *INDENT-ON* */
|
|
};
|
|
|
|
/* --------------------------------------------------------------------------------------------- */
|
|
/*** file scope functions *********************************************************************** */
|
|
/* --------------------------------------------------------------------------------------------- */
|
|
|
|
static void
|
|
mc_config_mkdir (const char *directory_name, GError ** mcerror)
|
|
{
|
|
mc_return_if_error (mcerror);
|
|
|
|
if ((!g_file_test (directory_name, G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)) &&
|
|
(g_mkdir_with_parents (directory_name, 0700) != 0))
|
|
mc_propagate_error (mcerror, 0, _("Cannot create %s directory"), directory_name);
|
|
}
|
|
|
|
/* --------------------------------------------------------------------------------------------- */
|
|
|
|
static char *
|
|
mc_config_init_one_config_path (const char *path_base, const char *subdir, GError ** mcerror)
|
|
{
|
|
char *full_path;
|
|
|
|
mc_return_val_if_error (mcerror, FALSE);
|
|
|
|
full_path = g_build_filename (path_base, subdir, (char *) NULL);
|
|
|
|
if (g_file_test (full_path, G_FILE_TEST_EXISTS))
|
|
{
|
|
if (g_file_test (full_path, G_FILE_TEST_IS_DIR))
|
|
config_dir_present = TRUE;
|
|
else
|
|
{
|
|
fprintf (stderr, "%s %s\n", _("FATAL: not a directory:"), full_path);
|
|
exit (EXIT_FAILURE);
|
|
}
|
|
}
|
|
|
|
mc_config_mkdir (full_path, mcerror);
|
|
if (mcerror != NULL && *mcerror != NULL)
|
|
MC_PTR_FREE (full_path);
|
|
|
|
return full_path;
|
|
}
|
|
|
|
/* --------------------------------------------------------------------------------------------- */
|
|
/*** public functions ****************************************************************************/
|
|
/* --------------------------------------------------------------------------------------------- */
|
|
|
|
void
|
|
mc_config_init_config_paths (GError ** mcerror)
|
|
{
|
|
const char *profile_root;
|
|
char *dir;
|
|
|
|
mc_return_if_error (mcerror);
|
|
|
|
if (xdg_vars_initialized)
|
|
return;
|
|
|
|
profile_root = mc_get_profile_root ();
|
|
|
|
if (strcmp (profile_root, mc_config_get_home_dir ()) != 0)
|
|
{
|
|
/*
|
|
* The user overrode the default profile root.
|
|
*
|
|
* In this case we can't use GLib's g_get_user_{config,cache,data}_dir()
|
|
* as these functions use the user's home dir as the root.
|
|
*/
|
|
|
|
dir = g_build_filename (profile_root, ".config", (char *) NULL);
|
|
mc_config_str = mc_config_init_one_config_path (dir, MC_USERCONF_DIR, mcerror);
|
|
g_free (dir);
|
|
|
|
dir = g_build_filename (profile_root, ".cache", (char *) NULL);
|
|
mc_cache_str = mc_config_init_one_config_path (dir, MC_USERCONF_DIR, mcerror);
|
|
g_free (dir);
|
|
|
|
dir = g_build_filename (profile_root, ".local", "share", (char *) NULL);
|
|
mc_data_str = mc_config_init_one_config_path (dir, MC_USERCONF_DIR, mcerror);
|
|
g_free (dir);
|
|
}
|
|
else
|
|
{
|
|
mc_config_str =
|
|
mc_config_init_one_config_path (g_get_user_config_dir (), MC_USERCONF_DIR, mcerror);
|
|
mc_cache_str =
|
|
mc_config_init_one_config_path (g_get_user_cache_dir (), MC_USERCONF_DIR, mcerror);
|
|
mc_data_str =
|
|
mc_config_init_one_config_path (g_get_user_data_dir (), MC_USERCONF_DIR, mcerror);
|
|
}
|
|
|
|
xdg_vars_initialized = TRUE;
|
|
}
|
|
|
|
/* --------------------------------------------------------------------------------------------- */
|
|
|
|
void
|
|
mc_config_deinit_config_paths (void)
|
|
{
|
|
if (!xdg_vars_initialized)
|
|
return;
|
|
|
|
g_free (mc_config_str);
|
|
g_free (mc_cache_str);
|
|
g_free (mc_data_str);
|
|
|
|
g_free (mc_global.share_data_dir);
|
|
g_free (mc_global.sysconfig_dir);
|
|
|
|
xdg_vars_initialized = FALSE;
|
|
}
|
|
|
|
/* --------------------------------------------------------------------------------------------- */
|
|
|
|
const char *
|
|
mc_config_get_data_path (void)
|
|
{
|
|
if (!xdg_vars_initialized)
|
|
mc_config_init_config_paths (NULL);
|
|
|
|
return (const char *) mc_data_str;
|
|
}
|
|
|
|
/* --------------------------------------------------------------------------------------------- */
|
|
|
|
const char *
|
|
mc_config_get_cache_path (void)
|
|
{
|
|
if (!xdg_vars_initialized)
|
|
mc_config_init_config_paths (NULL);
|
|
|
|
return (const char *) mc_cache_str;
|
|
}
|
|
|
|
/* --------------------------------------------------------------------------------------------- */
|
|
|
|
const char *
|
|
mc_config_get_home_dir (void)
|
|
{
|
|
static const char *homedir = NULL;
|
|
|
|
if (homedir == NULL)
|
|
{
|
|
/* Prior to GLib 2.36, g_get_home_dir() ignores $HOME, which is why
|
|
* we read it ourselves. As that function's documentation explains,
|
|
* using $HOME is good for compatibility with other programs and
|
|
* for running from test frameworks. */
|
|
homedir = g_getenv ("HOME");
|
|
if (homedir == NULL || *homedir == '\0')
|
|
homedir = g_get_home_dir ();
|
|
}
|
|
|
|
return homedir;
|
|
}
|
|
|
|
/* --------------------------------------------------------------------------------------------- */
|
|
|
|
const char *
|
|
mc_config_get_path (void)
|
|
{
|
|
if (!xdg_vars_initialized)
|
|
mc_config_init_config_paths (NULL);
|
|
|
|
return (const char *) mc_config_str;
|
|
}
|
|
|
|
/* --------------------------------------------------------------------------------------------- */
|
|
/**
|
|
* Get full path to config file by short name.
|
|
*
|
|
* @param config_name short name
|
|
* @return full path to config file
|
|
*/
|
|
|
|
char *
|
|
mc_config_get_full_path (const char *config_name)
|
|
{
|
|
size_t rule_index;
|
|
|
|
if (config_name == NULL)
|
|
return NULL;
|
|
|
|
if (!xdg_vars_initialized)
|
|
mc_config_init_config_paths (NULL);
|
|
|
|
for (rule_index = 0; mc_config_files_reference[rule_index].filename != NULL; rule_index++)
|
|
if (strcmp (config_name, mc_config_files_reference[rule_index].filename) == 0)
|
|
return g_build_filename (*mc_config_files_reference[rule_index].basedir,
|
|
mc_config_files_reference[rule_index].filename, (char *) NULL);
|
|
|
|
return NULL;
|
|
}
|
|
|
|
/* --------------------------------------------------------------------------------------------- */
|
|
/**
|
|
* Get full path to config file by short name.
|
|
*
|
|
* @param config_name short name
|
|
* @return object with full path to config file
|
|
*/
|
|
|
|
vfs_path_t *
|
|
mc_config_get_full_vpath (const char *config_name)
|
|
{
|
|
vfs_path_t *ret_vpath;
|
|
char *str_path;
|
|
|
|
str_path = mc_config_get_full_path (config_name);
|
|
|
|
ret_vpath = vfs_path_from_str (str_path);
|
|
g_free (str_path);
|
|
|
|
return ret_vpath;
|
|
}
|
|
|
|
/* --------------------------------------------------------------------------------------------- */
|