35 lines
844 B
C
35 lines
844 B
C
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
#include "config.h"
|
|
#include "dyn_array.h"
|
|
|
|
const char *ENV_SPEC_ROOT_DIR = "SPEC_ROOT_DIR";
|
|
|
|
int main(int argc, char **argv) {
|
|
int num = 0;
|
|
|
|
if (argc != 2) {
|
|
fprintf(stderr, "Usage: gen-flake <spec>\n");
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
const char *root_dir = getenv(ENV_SPEC_ROOT_DIR);
|
|
|
|
struct Config config;
|
|
switch (load_config(root_dir, argv[1], &config)) {
|
|
case ENV_SPEC_ROOT_DIR_MISSING:
|
|
fprintf(stderr, "Must specify $SPEC_ROOT_DIR environment variable.");
|
|
exit(EXIT_FAILURE);
|
|
case ENV_SPEC_ROOT_DIR_EMPTY:
|
|
fprintf(stderr, "$SPEC_ROOT_DIR environment variable should not be empty.");
|
|
exit(EXIT_FAILURE);
|
|
case INVALID_TARGET:
|
|
fprintf(stderr, "Target spec `%s` is invalid.", argv[1]);
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
free_config(&config);
|
|
return EXIT_SUCCESS;
|
|
}
|