2 paths to configuration files
4 Copyright (C) 2010, 2011
5 The Free Software Foundation, Inc.
8 Slava Zanko <slavazanko@gmail.com>, 2010.
10 This file is part of the Midnight Commander.
12 The Midnight Commander is free software: you can redistribute it
13 and/or modify it under the terms of the GNU General Public License as
14 published by the Free Software Foundation, either version 3 of the License,
15 or (at your option) any later version.
17 The Midnight Commander is distributed in the hope that it will be useful,
18 but WITHOUT ANY WARRANTY; without even the implied warranty of
19 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 GNU General Public License for more details.
22 You should have received a copy of the GNU General Public License
23 along with this program. If not, see <http://www.gnu.org/licenses/>.
32 #include "lib/global.h"
33 #include "lib/fileloc.h"
34 #include "lib/vfs/vfs.h"
35 #include "lib/util.h" /* unix_error_string() */
37 #include "lib/mcconfig.h"
39 /*** global variables ****************************************************************************/
41 /*** file scope macro definitions ****************************************************************/
43 #define MC_OLD_USERCONF_DIR ".mc"
45 /*** file scope type declarations ****************************************************************/
47 /*** file scope variables ************************************************************************/
49 static gboolean xdg_vars_initialized
= FALSE
;
50 static char *mc_config_str
= NULL
;
51 static char *mc_cache_str
= NULL
;
52 static char *mc_data_str
= NULL
;
54 static const char *homedir
= NULL
;
56 static gboolean config_dir_present
= FALSE
;
60 const char *old_filename
;
63 const char *new_filename
;
64 } mc_config_files_reference
[] =
68 { "ini", &mc_config_str
, MC_CONFIG_FILE
},
69 { "filehighlight.ini", &mc_config_str
, MC_FHL_INI_FILE
},
70 { "hotlist", &mc_config_str
, MC_HOTLIST_FILE
},
71 { "mc.keymap", &mc_config_str
, GLOBAL_KEYMAP_FILE
},
72 { "menu", &mc_config_str
, MC_USERMENU_FILE
},
73 { "cedit" PATH_SEP_STR
"Syntax", &mc_config_str
, EDIT_SYNTAX_FILE
},
74 { "cedit" PATH_SEP_STR
"menu", &mc_config_str
, EDIT_HOME_MENU
},
75 { "cedit" PATH_SEP_STR
"edit.indent.rc", &mc_config_str
, EDIT_DIR PATH_SEP_STR
"edit.indent.rc"},
76 { "cedit" PATH_SEP_STR
"edit.spell.rc", &mc_config_str
, EDIT_DIR PATH_SEP_STR
"edit.spell.rc"},
77 { "panels.ini", &mc_config_str
, MC_PANELS_FILE
},
79 /* User should move this file with applying some changes in file */
80 { "", &mc_config_str
, MC_FILEBIND_FILE
},
83 { "skins", &mc_data_str
, MC_SKINS_SUBDIR
},
84 { "fish", &mc_data_str
, FISH_PREFIX
},
85 { "bashrc", &mc_data_str
, "bashrc"},
86 { "inputrc", &mc_data_str
, "inputrc"},
87 { "extfs.d", &mc_data_str
, MC_EXTFS_DIR
},
88 { "history", &mc_data_str
, MC_HISTORY_FILE
},
89 { "filepos", &mc_data_str
, MC_FILEPOS_FILE
},
90 { "cedit" PATH_SEP_STR
"cooledit.clip", &mc_data_str
, EDIT_CLIP_FILE
},
91 { "", &mc_data_str
, MC_MACRO_FILE
},
94 { "log", &mc_cache_str
, "mc.log"},
95 { "Tree", &mc_cache_str
, MC_TREESTORE_FILE
},
96 { "cedit" PATH_SEP_STR
"cooledit.temp", &mc_cache_str
, EDIT_TEMP_FILE
},
97 { "cedit" PATH_SEP_STR
"cooledit.block", &mc_cache_str
, EDIT_BLOCK_FILE
},
103 #ifdef MC_HOMEDIR_XDG
107 const char *filename
;
110 } mc_config_migrate_rules_fix
[] =
113 { &mc_data_str
, MC_USERMENU_FILE
, &mc_config_str
},
114 { &mc_data_str
, EDIT_SYNTAX_FILE
, &mc_config_str
},
115 { &mc_data_str
, EDIT_HOME_MENU
, &mc_config_str
},
116 { &mc_data_str
, EDIT_DIR PATH_SEP_STR
"edit.indent.rc", &mc_config_str
},
117 { &mc_data_str
, EDIT_DIR PATH_SEP_STR
"edit.spell.rc", &mc_config_str
},
118 { &mc_data_str
, MC_FILEBIND_FILE
, &mc_config_str
},
120 { &mc_cache_str
, MC_HISTORY_FILE
, &mc_data_str
},
121 { &mc_cache_str
, MC_FILEPOS_FILE
, &mc_data_str
},
122 { &mc_cache_str
, EDIT_CLIP_FILE
, &mc_data_str
},
124 { &mc_cache_str
, MC_PANELS_FILE
, &mc_config_str
},
129 #endif /* MC_HOMEDIR_XDG */
131 /*** file scope functions *********************************************************************** */
132 /* --------------------------------------------------------------------------------------------- */
135 mc_config_mkdir (const char *directory_name
, GError
** error
)
137 if ((!g_file_test (directory_name
, G_FILE_TEST_EXISTS
| G_FILE_TEST_IS_DIR
)) &&
138 (g_mkdir_with_parents (directory_name
, 0700) != 0))
140 g_propagate_error (error
,
141 g_error_new (MC_ERROR
, 0, _("Cannot create %s directory"),
146 /* --------------------------------------------------------------------------------------------- */
149 mc_config_init_one_config_path (const char *path_base
, const char *subdir
, GError
** error
)
153 full_path
= g_build_filename (path_base
, subdir
, NULL
);
155 if (g_file_test (full_path
, G_FILE_TEST_EXISTS
))
157 if (g_file_test (full_path
, G_FILE_TEST_IS_DIR
))
159 config_dir_present
= TRUE
;
163 fprintf (stderr
, "%s %s\n", _("FATAL: not a directory:"), full_path
);
168 mc_config_mkdir (full_path
, error
);
169 if (error
!= NULL
&& *error
!= NULL
)
177 /* --------------------------------------------------------------------------------------------- */
180 mc_config_get_deprecated_path (void)
182 return g_build_filename (mc_config_get_home_dir (), MC_OLD_USERCONF_DIR
, NULL
);
185 /* --------------------------------------------------------------------------------------------- */
188 mc_config_copy (const char *old_name
, const char *new_name
, GError
** error
)
190 if (g_file_test (old_name
, G_FILE_TEST_IS_REGULAR
))
192 char *contents
= NULL
;
195 if (g_file_get_contents (old_name
, &contents
, &length
, error
))
196 g_file_set_contents (new_name
, contents
, length
, error
);
202 if (g_file_test (old_name
, G_FILE_TEST_IS_DIR
))
206 const char *dir_name
;
208 dir
= g_dir_open (old_name
, 0, error
);
212 if (g_mkdir_with_parents (new_name
, 0700) == -1)
215 g_propagate_error (error
,
216 g_error_new (MC_ERROR
, 0,
218 ("An error occured while migrating user settings: %s"),
219 unix_error_string (errno
)));
223 while ((dir_name
= g_dir_read_name (dir
)) != NULL
)
225 char *old_name2
, *new_name2
;
227 old_name2
= g_build_filename (old_name
, dir_name
, NULL
);
228 new_name2
= g_build_filename (new_name
, dir_name
, NULL
);
229 mc_config_copy (old_name2
, new_name2
, error
);
236 /* --------------------------------------------------------------------------------------------- */
240 mc_config_fix_migrated_rules (void)
244 for (rule_index
= 0; mc_config_migrate_rules_fix
[rule_index
].old_basedir
!= NULL
; rule_index
++)
249 g_build_filename (*mc_config_migrate_rules_fix
[rule_index
].old_basedir
,
250 mc_config_migrate_rules_fix
[rule_index
].filename
, NULL
);
252 if (g_file_test (old_name
, G_FILE_TEST_EXISTS
))
255 const char *basedir
= *mc_config_migrate_rules_fix
[rule_index
].new_basedir
;
256 const char *filename
= mc_config_migrate_rules_fix
[rule_index
].filename
;
258 new_name
= g_build_filename (basedir
, filename
, NULL
);
259 rename (old_name
, new_name
);
265 #endif /* MC_HOMEDIR_XDG */
267 /* --------------------------------------------------------------------------------------------- */
268 /*** public functions ****************************************************************************/
269 /* --------------------------------------------------------------------------------------------- */
272 mc_config_init_config_paths (GError
** error
)
276 if (xdg_vars_initialized
)
279 #ifdef MC_HOMEDIR_XDG
280 dir
= g_build_filename (mc_config_get_home_dir (), ".config", (char *) NULL
);
281 mc_config_str
= mc_config_init_one_config_path (dir
, MC_USERCONF_DIR
, error
);
284 dir
= g_build_filename (mc_config_get_home_dir (), ".cache", (char *) NULL
);
285 mc_cache_str
= mc_config_init_one_config_path (dir
, MC_USERCONF_DIR
, error
);
288 dir
= g_build_filename (mc_config_get_home_dir (), ".local", "share", (char *) NULL
);
289 mc_data_str
= mc_config_init_one_config_path (dir
, MC_USERCONF_DIR
, error
);
292 mc_config_fix_migrated_rules ();
293 #else /* MC_HOMEDIR_XDG */
294 char *defined_userconf_dir
;
296 defined_userconf_dir
= tilde_expand (MC_USERCONF_DIR
);
297 if (g_path_is_absolute (defined_userconf_dir
))
298 dir
= defined_userconf_dir
;
301 g_free (defined_userconf_dir
);
302 dir
= g_build_filename (mc_config_get_home_dir (), MC_USERCONF_DIR
, (char *) NULL
);
305 mc_data_str
= mc_cache_str
= mc_config_str
=
306 mc_config_init_one_config_path (dir
, "", error
);
309 #endif /* MC_HOMEDIR_XDG */
311 xdg_vars_initialized
= TRUE
;
314 /* --------------------------------------------------------------------------------------------- */
317 mc_config_deinit_config_paths (void)
319 if (!xdg_vars_initialized
)
322 g_free (mc_config_str
);
323 #ifdef MC_HOMEDIR_XDG
324 g_free (mc_cache_str
);
325 g_free (mc_data_str
);
326 #endif /* MC_HOMEDIR_XDG */
328 g_free (mc_global
.share_data_dir
);
329 g_free (mc_global
.sysconfig_dir
);
331 xdg_vars_initialized
= FALSE
;
334 /* --------------------------------------------------------------------------------------------- */
337 mc_config_get_data_path (void)
339 if (!xdg_vars_initialized
)
340 mc_config_init_config_paths (NULL
);
342 return (const char *) mc_data_str
;
345 /* --------------------------------------------------------------------------------------------- */
348 mc_config_get_cache_path (void)
350 if (!xdg_vars_initialized
)
351 mc_config_init_config_paths (NULL
);
353 return (const char *) mc_cache_str
;
356 /* --------------------------------------------------------------------------------------------- */
359 mc_config_get_home_dir (void)
363 homedir
= g_getenv ("MC_HOME");
364 if (homedir
== NULL
|| *homedir
== '\0')
365 homedir
= g_getenv ("HOME");
366 if (homedir
== NULL
|| *homedir
== '\0')
367 homedir
= g_get_home_dir ();
372 /* --------------------------------------------------------------------------------------------- */
375 mc_config_get_path (void)
377 if (!xdg_vars_initialized
)
378 mc_config_init_config_paths (NULL
);
380 return (const char *) mc_config_str
;
383 /* --------------------------------------------------------------------------------------------- */
386 mc_config_migrate_from_old_place (GError
** error
)
391 old_dir
= mc_config_get_deprecated_path ();
393 g_free (mc_config_init_one_config_path (mc_config_str
, EDIT_DIR
, error
));
394 #ifdef MC_HOMEDIR_XDG
395 g_free (mc_config_init_one_config_path (mc_cache_str
, EDIT_DIR
, error
));
396 g_free (mc_config_init_one_config_path (mc_data_str
, EDIT_DIR
, error
));
397 #endif /* MC_HOMEDIR_XDG */
399 for (rule_index
= 0; mc_config_files_reference
[rule_index
].old_filename
!= NULL
; rule_index
++)
402 if (*mc_config_files_reference
[rule_index
].old_filename
== '\0')
406 g_build_filename (old_dir
, mc_config_files_reference
[rule_index
].old_filename
, NULL
);
408 if (g_file_test (old_name
, G_FILE_TEST_EXISTS
))
411 const char *basedir
= *mc_config_files_reference
[rule_index
].new_basedir
;
412 const char *filename
= mc_config_files_reference
[rule_index
].new_filename
;
414 new_name
= g_build_filename (basedir
, filename
, NULL
);
415 mc_config_copy (old_name
, new_name
, error
);
421 #ifdef MC_HOMEDIR_XDG
422 g_propagate_error (error
,
423 g_error_new (MC_ERROR
, 0,
425 ("Your old settings were migrated from %s\n"
426 "to Freedesktop recommended dirs.\n"
427 "To get more info, please visit\n"
428 "http://standards.freedesktop.org/basedir-spec/basedir-spec-latest.html"),
430 #else /* MC_HOMEDIR_XDG */
431 g_propagate_error (error
,
432 g_error_new (MC_ERROR
, 0,
434 ("Your old settings were migrated from %s\n"
435 "to %s\n"), old_dir
, mc_config_str
));
436 #endif /* MC_HOMEDIR_XDG */
441 /* --------------------------------------------------------------------------------------------- */
444 mc_config_deprecated_dir_present (void)
449 old_dir
= mc_config_get_deprecated_path ();
450 is_present
= g_file_test (old_dir
, G_FILE_TEST_EXISTS
| G_FILE_TEST_IS_DIR
);
453 return is_present
&& !config_dir_present
;
456 /* --------------------------------------------------------------------------------------------- */
458 * Get full path to config file by short name.
460 * @param config_name short name
461 * @return full path to config file
465 mc_config_get_full_path (const char *config_name
)
469 if (config_name
== NULL
)
472 if (!xdg_vars_initialized
)
473 mc_config_init_config_paths (NULL
);
475 for (rule_index
= 0; mc_config_files_reference
[rule_index
].old_filename
!= NULL
; rule_index
++)
477 if (strcmp (config_name
, mc_config_files_reference
[rule_index
].new_filename
) == 0)
479 return g_build_filename (*mc_config_files_reference
[rule_index
].new_basedir
,
480 mc_config_files_reference
[rule_index
].new_filename
, NULL
);
486 /* --------------------------------------------------------------------------------------------- */
488 * Get full path to config file by short name.
490 * @param config_name short name
491 * @return object with full path to config file
495 mc_config_get_full_vpath (const char *config_name
)
497 vfs_path_t
*ret_vpath
;
500 str_path
= mc_config_get_full_path (config_name
);
502 ret_vpath
= vfs_path_from_str(str_path
);
507 /* --------------------------------------------------------------------------------------------- */