feat: return proper codes

src/cli/cli.c

@@ -19,11 +19,11 @@ int cli_handle(int argc, char **argv) {
   char *sub_command = argv[0];
 
   if (strcmp(sub_command, "init") == 0) {
-    cli_command_init(argc, argv);
+    return cli_command_init(argc, argv);
   }
 
   if (strcmp(sub_command, "config") == 0) {
-    cli_command_config(argc, argv);
+    return cli_command_config(argc, argv);
   }
 
   return 0;

src/cli/command/config.c

@@ -4,17 +4,19 @@
 
 #define INIT_CONFIG "[providers]\n"
 
-void cli_command_config(int argc, char **argv) {
+int cli_command_config(int argc, char **argv) {
   struct gimi_config *cfg = config_read();
   if (!cfg) {
     printf("Missing gimi config. Initialize it using gimi init command.");
-    return;
+    return 1;
   }
 
   for (int i = 0; i < cfg->providers_size; i++) {
     struct gimi_config_provider *provider = cfg->providers[i];
-    printf("ssh: %s | primary: %d\n", provider->ssh, provider->primary);
+    printf("name: %s | ssh: %s | primary: %d\n", provider->name, provider->ssh,
+           provider->primary);
   }
 
   config_free(cfg);
+  return 0;
 }

src/cli/command/config.h

@@ -1 +1 @@
-void cli_command_config(int argc, char **argv);
+int cli_command_config(int argc, char **argv);

src/cli/command/init.c

@@ -8,24 +8,26 @@
 
 #define INIT_CONFIG "[providers]\n"
 
-void cli_command_init(int argc, char **argv) {
+int cli_command_init(int argc, char **argv) {
   errno = 0;
   int ret = mkdir(".gimi", S_IRWXU);
   if (ret == -1 && errno != EEXIST) {
     printf("Failed to initialize gimi.\n");
-    return;
+    return 1;
   }
 
   struct stat stats;
   if (stat(".git", &stats) != 0 || !S_ISDIR(stats.st_mode)) {
     printf("Missing .git directory. Use git init to initialize git.\n");
-    return;
+    return 1;
   }
 
   char cwd[PATH_MAX];
   if (getcwd(cwd, sizeof(cwd)) == NULL) {
     printf("Failed to get current working directory.\n");
+    return 1;
   }
+
   printf("Initialized gimi in %s/.gimi\n", cwd);
 
   FILE *file_ptr;
@@ -33,4 +35,6 @@ void cli_command_init(int argc, char **argv) {
 
   fprintf(file_ptr, INIT_CONFIG);
   fclose(file_ptr);
+
+  return 0;
 }

src/cli/command/init.h

@@ -1 +1 @@
-void cli_command_init(int argc, char **argv);
+int cli_command_init(int argc, char **argv);