Several small fixes:

- Fix directory scanning
- Fix several messages

src/fs.c

@@ -81,7 +81,7 @@ struct fs_discovered_migrations *getMigrationsFromFs(const char *dir) {
 		exit(1);
 	}
 	*itr = 0;
-	listdir(".", 15);
+	listdir(dir, 15);
 	strcpy(file_names_arr[*itr].name, "\0");
 	return file_names_arr;
 

src/main.c

@@ -108,8 +108,8 @@ int main(int argc, char *argv[]) {
 	}
 
 	if (is_setup == 0) {
-		printf("ERROR: pg_migrate table not found in public schema\nRun `pg_migrate -H [host url] -g`\n");
-		return 2;
+		printf("ERROR: manifest table not found in pgmigrate schema\nRun `pg_migrate -H [host url] -g`\n");
+		return 1;
 	}
 
 	if (s) {
@@ -137,7 +137,7 @@ int main(int argc, char *argv[]) {
 		realpath(file, path);
 		DIR *dir = opendir(path);
 		if (!dir) {
-			fprintf(stderr, "No valid directory provided %s\n", path);
+			fprintf(stderr, "No valid directory provided: %s\n", path);
 			exit(1);
 		}
 		closedir(dir);

src/pg.c

@@ -222,7 +222,10 @@ void runMigrations(PGconn *connection, char **migrationsToBeRan, int should_simu
 			printf("Migrated: %s\n", migrationsToBeRan[i]);
 			free(fileContents);
 		} else {
-			printf("(simulated) Migrate: %s\n", migrationsToBeRan[i]);
+		    if (fsize == 0) {
+			    printf("(simulated) Skipping (file is empty): %s\n", migrationsToBeRan[i]);
+			}
+            printf("(simulated) Migrate: %s\n", migrationsToBeRan[i]);
 		}
 		i++;
 	}
@@ -320,6 +323,9 @@ void rollbackMigrations(PGconn *connection, int should_simulate) {
 			runRollbackFile(connection, upFilepath, downFilepath);
 			printf("Rolled back: %s\n", downFilepath);
 		} else {
+    		if (fsize == 0) {
+	    	    printf("(simulated) Skipping (file is empty): %s\n", downFilepath);
+    		}
 			printf("(simulated) Roll back: %s\n", downFilepath);
 		}
 	}