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/***
This file is part of systemd.
Copyright 2014 Zbigniew Jędrzejewski-Szmek
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 <stdlib.h>
#include <sys/stat.h>
#include "log.h"
#include "path-lookup.h"
#include "rm-rf.h"
#include "string-util.h"
#include "strv.h"
static void test_paths(UnitFileScope scope) {
char template[] = "/tmp/test-path-lookup.XXXXXXX";
_cleanup_lookup_paths_free_ LookupPaths lp_without_env = {};
_cleanup_lookup_paths_free_ LookupPaths lp_with_env = {};
char *systemd_unit_path;
assert_se(mkdtemp(template));
assert_se(unsetenv("SYSTEMD_UNIT_PATH") == 0);
assert_se(lookup_paths_init(&lp_without_env, scope, NULL) >= 0);
assert_se(!strv_isempty(lp_without_env.search_path));
assert_se(lookup_paths_reduce(&lp_without_env) >= 0);
systemd_unit_path = strjoina(template, "/systemd-unit-path");
assert_se(setenv("SYSTEMD_UNIT_PATH", systemd_unit_path, 1) == 0);
assert_se(lookup_paths_init(&lp_with_env, scope, NULL) == 0);
assert_se(strv_length(lp_with_env.search_path) == 1);
assert_se(streq(lp_with_env.search_path[0], systemd_unit_path));
assert_se(lookup_paths_reduce(&lp_with_env) >= 0);
assert_se(strv_length(lp_with_env.search_path) == 0);
assert_se(rm_rf(template, REMOVE_ROOT|REMOVE_PHYSICAL) >= 0);
}
static void print_generator_paths(UnitFileScope scope) {
_cleanup_strv_free_ char **paths;
char **dir;
log_info("Generators dirs (%s):", scope == UNIT_FILE_SYSTEM ? "system" : "user");
paths = generator_paths(scope);
STRV_FOREACH(dir, paths)
log_info(" %s", *dir);
}
int main(int argc, char **argv) {
log_set_max_level(LOG_DEBUG);
log_parse_environment();
log_open();
test_paths(UNIT_FILE_SYSTEM);
test_paths(UNIT_FILE_USER);
test_paths(UNIT_FILE_GLOBAL);
print_generator_paths(UNIT_FILE_SYSTEM);
print_generator_paths(UNIT_FILE_USER);
return EXIT_SUCCESS;
}
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