diff options
Diffstat (limited to 'src/stasis_main.c')
| -rw-r--r-- | src/stasis_main.c | 29 |
1 files changed, 17 insertions, 12 deletions
diff --git a/src/stasis_main.c b/src/stasis_main.c index ce49829..9348140 100644 --- a/src/stasis_main.c +++ b/src/stasis_main.c @@ -98,30 +98,35 @@ static void usage(char *progname) { } } -static const char *has_envctl_key_(size_t i) { - for (size_t x = 0; globals.envctl[i].name[x] != NULL; x++) { +static int get_envctl_key_index_(size_t i) { + for (int x = 0; x < (int)(sizeof(globals.envctl[i].name) / sizeof(*globals.envctl[i].name)); x++) { const char *name = globals.envctl[i].name[x]; + if (!name) { + return -1; + } const char *data = getenv(name); - if (data) { - return name; + if (data != NULL) { + return x; } } - return NULL; + return -1; } static void check_system_env_requirements() { msg(STASIS_MSG_L1, "Checking environment\n"); for (size_t i = 0; globals.envctl[i].name[0] != NULL; i++) { unsigned int flags = globals.envctl[i].flags; - const char *key = has_envctl_key_(i); - if ((flags & STASIS_ENVCTL_REQUIRED) && !(key && strlen(getenv(key)))) { - if (!strcmp(key, "STASIS_JF_REPO") && !globals.enable_artifactory) { - continue; + int key = get_envctl_key_index_(i); + if (key < 0) { + if (flags & STASIS_ENVCTL_REQUIRED) { + if (!strcmp(globals.envctl[i].name[0], "STASIS_JF_REPO") && !globals.enable_artifactory) { + continue; + } + msg(STASIS_MSG_L2 | STASIS_MSG_ERROR, "Environment variable '%s' must be defined.\n", + globals.envctl[i].name[0]); + exit(1); } - msg(STASIS_MSG_L2 | STASIS_MSG_ERROR, "Environment variable '%s' must be configured.\n", globals.envctl[i].name[0]); - exit(1); } - } } |