This file is part of systemd.
Copyright 2010 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd 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
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
#include <errno.h>
static char** user_dirs(
const char *persistent_config,
const char *runtime_config,
+ const char *global_persistent_config,
+ const char *global_runtime_config,
const char *generator,
const char *generator_early,
const char *generator_late,
_cleanup_strv_free_ char **config_dirs = NULL, **data_dirs = NULL;
_cleanup_free_ char *data_home = NULL;
_cleanup_strv_free_ char **res = NULL;
- char **tmp;
int r;
r = xdg_user_dirs(&config_dirs, &data_dirs);
if (strv_extend(&res, persistent_config) < 0)
return NULL;
+ /* global config has lower priority than the user config of the same type */
+ if (strv_extend(&res, global_persistent_config) < 0)
+ return NULL;
+
if (strv_extend_strv(&res, (char**) user_config_unit_paths, false) < 0)
return NULL;
if (strv_extend(&res, runtime_config) < 0)
return NULL;
+ if (strv_extend(&res, global_runtime_config) < 0)
+ return NULL;
+
if (strv_extend(&res, generator) < 0)
return NULL;
if (path_strv_make_absolute_cwd(res) < 0)
return NULL;
- tmp = res;
- res = NULL;
-
- return tmp;
+ return TAKE_PTR(res);
}
bool path_is_user_data_dir(const char *path) {
if (!z)
return -ENOMEM;
- *generator = x;
- *generator_early = y;
- *generator_late = z;
+ *generator = TAKE_PTR(x);
+ *generator_early = TAKE_PTR(y);
+ *generator_late = TAKE_PTR(z);
- x = y = z = NULL;
return 0;
}
*runtime = NULL;
}
- *persistent = a;
- a = NULL;
+ *persistent = TAKE_PTR(a);
return 0;
if (!a || !b)
return -ENOMEM;
- *persistent = a;
- *runtime = b;
- a = b = NULL;
+ *persistent = TAKE_PTR(a);
+ *runtime = TAKE_PTR(b);
return 0;
}
if (!b)
return -ENOMEM;
- *runtime = b;
- b = NULL;
+ *runtime = TAKE_PTR(b);
break;
}
case UNIT_FILE_USER:
- r = xdg_user_config_dir(&a, "/systemd/system.control");
+ r = xdg_user_config_dir(&a, "/systemd/user.control");
if (r < 0 && r != -ENXIO)
return r;
- r = xdg_user_runtime_dir(runtime, "/systemd/system.control");
+ r = xdg_user_runtime_dir(runtime, "/systemd/user.control");
if (r < 0) {
if (r != -ENXIO)
return r;
assert_not_reached("Hmm, unexpected scope value.");
}
- *persistent = a;
- a = NULL;
+ *persistent = TAKE_PTR(a);
return 0;
}
_cleanup_free_ char
*root = NULL,
*persistent_config = NULL, *runtime_config = NULL,
+ *global_persistent_config = NULL, *global_runtime_config = NULL,
*generator = NULL, *generator_early = NULL, *generator_late = NULL,
*transient = NULL,
*persistent_control = NULL, *runtime_control = NULL;
if (r < 0)
return r;
+ if (scope == UNIT_FILE_USER) {
+ r = acquire_config_dirs(UNIT_FILE_GLOBAL, &global_persistent_config, &global_runtime_config);
+ if (r < 0)
+ return r;
+ }
+
if ((flags & LOOKUP_PATHS_EXCLUDE_GENERATED) == 0) {
/* Note: if XDG_RUNTIME_DIR is not set, this will fail completely with ENXIO */
r = acquire_generator_dirs(scope, tempdir,
runtime_config,
"/run/systemd/user",
STRV_IFNOTNULL(generator),
- "/usr/local/lib/systemd/user",
"/usr/local/share/systemd/user",
+ "/usr/share/systemd/user",
+ "/usr/local/lib/systemd/user",
USER_DATA_UNIT_PATH,
"/usr/lib/systemd/user",
- "/usr/share/systemd/user",
STRV_IFNOTNULL(generator_late),
NULL);
break;
case UNIT_FILE_USER:
add = user_dirs(persistent_config, runtime_config,
+ global_persistent_config, global_runtime_config,
generator, generator_early, generator_late,
transient,
- persistent_config, runtime_control);
+ persistent_control, runtime_control);
break;
default:
r = strv_extend_strv(&paths, add, true);
if (r < 0)
return r;
- } else {
+ } else
/* Small optimization: if paths is NULL (and it usually is), we can simply assign 'add' to it,
* and don't have to copy anything */
- paths = add;
- add = NULL;
- }
+ paths = TAKE_PTR(add);
}
r = patch_root_prefix(&persistent_config, root);
p->search_path = strv_uniq(paths);
paths = NULL;
- p->persistent_config = persistent_config;
- p->runtime_config = runtime_config;
- persistent_config = runtime_config = NULL;
-
- p->generator = generator;
- p->generator_early = generator_early;
- p->generator_late = generator_late;
- generator = generator_early = generator_late = NULL;
+ p->persistent_config = TAKE_PTR(persistent_config);
+ p->runtime_config = TAKE_PTR(runtime_config);
- p->transient = transient;
- transient = NULL;
+ p->generator = TAKE_PTR(generator);
+ p->generator_early = TAKE_PTR(generator_early);
+ p->generator_late = TAKE_PTR(generator_late);
- p->persistent_control = persistent_control;
- p->runtime_control = runtime_control;
- persistent_control = runtime_control = NULL;
+ p->transient = TAKE_PTR(transient);
- p->root_dir = root;
- root = NULL;
+ p->persistent_control = TAKE_PTR(persistent_control);
+ p->runtime_control = TAKE_PTR(runtime_control);
- p->temporary_dir = tempdir;
- tempdir = NULL;
+ p->root_dir = TAKE_PTR(root);
+ p->temporary_dir = TAKE_PTR(tempdir);
return 0;
}
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