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sysv-generator: configure logging before use and define main through macro

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This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2018-11-16 15:22:24 +01:00
parent 1b425cb28f
commit 47031c9276
1 changed files with 18 additions and 23 deletions
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41
src/sysv-generator/sysv-generator.c
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@ -916,47 +916,43 @@ finish:
return r;
}
int main(int argc, char *argv[]) {
static int run(int argc, char *argv[]) {
_cleanup_(free_sysvstub_hashmapp) Hashmap *all_services = NULL;
_cleanup_(lookup_paths_free) LookupPaths lp = {};
SysvStub *service;
Iterator j;
int r;
if (argc > 1 && argc != 4) {
log_error("This program takes three or no arguments.");
return EXIT_FAILURE;
}
if (argc > 1)
arg_dest = argv[3];
log_set_prohibit_ipc(true);
log_set_target(LOG_TARGET_AUTO);
log_parse_environment();
log_open();
if (argc > 1 && argc != 4) {
log_error("This program takes three or no arguments.");
return -EINVAL;
}
if (argc > 1)
arg_dest = argv[3];
umask(0022);
r = lookup_paths_init(&lp, UNIT_FILE_SYSTEM, LOOKUP_PATHS_EXCLUDE_GENERATED, NULL);
if (r < 0) {
log_error_errno(r, "Failed to find lookup paths: %m");
goto finish;
}
if (r < 0)
return log_error_errno(r, "Failed to find lookup paths: %m");
all_services = hashmap_new(&string_hash_ops);
if (!all_services) {
r = log_oom();
goto finish;
}
if (!all_services)
return log_oom();
r = enumerate_sysv(&lp, all_services);
if (r < 0)
goto finish;
return r;
r = set_dependencies_from_rcnd(&lp, all_services);
if (r < 0)
goto finish;
return r;
HASHMAP_FOREACH(service, all_services, j)
(void) load_sysv(service);
@ -966,8 +962,7 @@ int main(int argc, char *argv[]) {
(void) generate_unit_file(service);
}
r = 0;
finish:
return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
return 0;
}
DEFINE_MAIN_FUNCTION(run);