mirror of https://github.com/mpv-player/mpv
101 lines
3.2 KiB
C
101 lines
3.2 KiB
C
/*
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* This file is part of mpv.
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*
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* mpv is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* mpv is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with mpv. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <string.h>
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#include "options/path.h"
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#include "osdep/threads.h"
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#include "path.h"
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#include "config.h"
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static mp_once path_init_once = MP_STATIC_ONCE_INITIALIZER;
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#define CONF_MAX 512
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static char mpv_home[CONF_MAX];
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static char old_home[CONF_MAX];
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static char mpv_cache[CONF_MAX];
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static char old_cache[CONF_MAX];
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static char mpv_state[CONF_MAX];
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#define MKPATH(BUF, ...) (snprintf((BUF), CONF_MAX, __VA_ARGS__) >= CONF_MAX)
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static void path_init(void)
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{
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char *home = getenv("HOME");
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char *xdg_cache = getenv("XDG_CACHE_HOME");
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char *xdg_config = getenv("XDG_CONFIG_HOME");
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char *xdg_state = getenv("XDG_STATE_HOME");
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bool err = false;
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if (xdg_config && xdg_config[0]) {
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err = err || MKPATH(mpv_home, "%s/mpv", xdg_config);
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} else if (home && home[0]) {
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err = err || MKPATH(mpv_home, "%s/.config/mpv", home);
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}
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// Maintain compatibility with old ~/.mpv
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if (home && home[0]) {
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err = err || MKPATH(old_home, "%s/.mpv", home);
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err = err || MKPATH(old_cache, "%s/.mpv/cache", home);
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}
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if (xdg_cache && xdg_cache[0]) {
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err = err || MKPATH(mpv_cache, "%s/mpv", xdg_cache);
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} else if (home && home[0]) {
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err = err || MKPATH(mpv_cache, "%s/.cache/mpv", home);
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}
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if (xdg_state && xdg_state[0]) {
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err = err || MKPATH(mpv_state, "%s/mpv", xdg_state);
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} else if (home && home[0]) {
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err = err || MKPATH(mpv_state, "%s/.local/state/mpv", home);
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}
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// If the old ~/.mpv exists, and the XDG config dir doesn't, use the old
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// config dir only. Also do not use any other XDG directories.
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if (mp_path_exists(old_home) && !mp_path_exists(mpv_home)) {
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err = err || MKPATH(mpv_home, "%s", old_home);
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err = err || MKPATH(mpv_cache, "%s", old_cache);
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err = err || MKPATH(mpv_state, "%s", old_home);
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old_home[0] = '\0';
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old_cache[0] = '\0';
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}
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if (err) {
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fprintf(stderr, "Config dir exceeds %d bytes\n", CONF_MAX);
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abort();
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}
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}
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const char *mp_get_platform_path_unix(void *talloc_ctx, const char *type)
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{
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mp_exec_once(&path_init_once, path_init);
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if (strcmp(type, "home") == 0)
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return mpv_home;
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if (strcmp(type, "old_home") == 0)
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return old_home;
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if (strcmp(type, "cache") == 0)
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return mpv_cache;
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if (strcmp(type, "state") == 0)
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return mpv_state;
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if (strcmp(type, "global") == 0)
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return MPV_CONFDIR;
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if (strcmp(type, "desktop") == 0)
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return getenv("HOME");
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return NULL;
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}
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