From fcfb6ac21651e286092bcc92309e89c8fa2e87fd Mon Sep 17 00:00:00 2001
From: dacctal <donotcontactmevia@email.invalid>
Date: Wed, 1 Jul 2026 05:47:28 +0000
Subject: checkpoint!

---
 src/lua_globs.c | 106 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 106 insertions(+)
 create mode 100644 src/lua_globs.c

(limited to 'src/lua_globs.c')

diff --git a/src/lua_globs.c b/src/lua_globs.c
new file mode 100644
index 0000000..f030acb
--- /dev/null
+++ b/src/lua_globs.c
@@ -0,0 +1,106 @@
+/*
+
+  pkgit - package it!
+
+  Copyright (C) 2026 dacctal
+  This program is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 2 of the License, or
+  (at your option) any later version.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+*/
+
+#include <stdio.h>
+
+#include "lua_globs.h"
+
+#include "globs.h"
+#include "files.h"
+
+lua_State *L = NULL;
+lua_State *B = NULL;
+bool config_loaded = false;
+bool bldit_loaded = false;
+
+void push_lua_path(lua_State *L, const char *new_path) {
+	lua_getglobal(L, "package");
+	lua_getfield(L, -1, "path");
+	const char *current_path = lua_tostring(L, -1);
+	if (!current_path) current_path = "";
+	lua_pop(L, 1);
+	lua_pushfstring(L, "%s;%s", current_path, new_path);
+	lua_setfield(L, -2, "path");
+	lua_pop(L, 1);
+}
+
+void init_lua_state(void) {
+	if (L != NULL) return;
+	L = luaL_newstate();
+	luaL_openlibs(L);
+	char lua_path[MAX_PATH_LEN + 20];
+	snprintf(lua_path, sizeof(lua_path), "%s/?.lua", config_dir.data);
+	push_lua_path(L, lua_path);
+	if (luaL_loadfile(L, config_file.data) || lua_pcall(L, 0, 0, 0)) {
+		printf(
+			"%s cannot run configuration script: %s\n",
+			PRINT_ERROR, lua_tostring(L, -1)
+		);
+		printf(
+			"%s to generate a configuration file, head into the",
+			PRINT_PKGIT
+		);
+		printf(
+			" root directory of the pkgit source and run `make defconfig`\n"
+		);
+		exit(EXIT_FAILURE);
+	}
+	if (file_exists(repos_file.data)) {
+		if (luaL_loadfile(L, repos_file.data) || lua_pcall(L, 0, 0, 0)) {
+			printf(
+				"%s cannot load repository file: %s\n",
+				PRINT_ERROR, lua_tostring(L, -1)
+			);
+			lua_pop(L, 1);
+		}
+	}
+	config_loaded = true;
+}
+
+void init_bldit(void) {
+	if (B != NULL) return;
+	B = luaL_newstate();
+	luaL_openlibs(B);
+	if (luaL_loadfile(B, "bldit.lua") || lua_pcall(B, 0, 0, 0)) {
+		if (is_verbose) printf(
+			"%s cannot run bldit script: %s\n",
+			PRINT_WARNING, lua_tostring(B, -1)
+		);
+		return;
+	}
+	bldit_loaded = true;
+}
+
+void free_lua_state(void) {
+	if (L != NULL) {
+		lua_close(L);
+		L = NULL;
+	}
+	config_loaded = false;
+}
+
+lua_State *get_lua_state(void) { return L; }
+
+void lua_isnt_type(char* variable, char* type) {
+	if (is_verbose) printf(
+		"%s init.lua: '%s' is not a %s.\n",
+		PRINT_ERROR, variable, type
+	);
+}
-- 
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