From 6a386ee203c609894dc6e6e97bf6d5c651ab3e37 Mon Sep 17 00:00:00 2001
From: dacctal <donotcontactmevia@email.invalid>
Date: Sat, 4 Jul 2026 05:27:09 +0000
Subject: lua checkpoint!

---
 src/lua_install.c | 128 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 128 insertions(+)
 create mode 100644 src/lua_install.c

(limited to 'src/lua_install.c')

diff --git a/src/lua_install.c b/src/lua_install.c
new file mode 100644
index 0000000..9c2369f
--- /dev/null
+++ b/src/lua_install.c
@@ -0,0 +1,128 @@
+/*
+
+  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 <unistd.h>
+
+#include "pkgit_lua.h"
+
+#include "globs.h"
+#include "log.h"
+#include "pkg.h"
+
+void install_dependencies(lua_State *L) {
+  while (lua_next(L, -2) != 0) {
+    const char *depname = lua_tostring(L, -2);
+    if (depname && lua_istable(L, -1)) {
+      lua_getfield(L, -1, "url");
+      str_slc dep_url = mstrslc(lua_tostring(L, -1));
+      lua_pop(L, 1);
+      lua_getfield(L, -1, "version");
+      str_slc dep_version = mstrslc(lua_tostring(L, -1));
+      lua_pop(L, 1);
+      package_t pkg = pkg_create(dep_url);
+      pkg.version = str_from_str_slc(dep_version);
+      const int top = lua_gettop(L);
+      char cwd[MAX_PATH_LEN];
+      if (getcwd(cwd, sizeof(cwd)) != NULL) {
+        //install_pkg(pkg);
+        chdir(cwd);
+      }
+      lua_settop(L, top);
+      pkg_free(&pkg);
+    }
+    lua_pop(L, 1);
+  }
+}
+
+bool target_loop_install(lua_State *L, char* lua_file, str *target) {
+	if (!lua_try_table(L, lua_file, target->data)) return false;
+	lua_try_function(L, lua_file, "pre_install");
+	lua_try_function(L, lua_file, "install");
+	lua_try_function(L, lua_file, "post_install");
+	lua_pop(L, 1);
+	return true;
+}
+
+bool repo_install(const char *repository, const char* target) {
+	lua_getglobal(L, "repositories");
+	if (!config_loaded || !lua_istable(L, -1)) {
+		lua_isnt_type("repositories", "table");
+		lua_pop(L, 1);
+		return false;
+	}
+	str str_repo = mstr(repository);
+	if (!lua_try_table(L, "init.lua", str_repo.data)) {
+		lua_pop(L, 1);
+		return false;
+	}
+	str_free(&str_repo);
+	if (!lua_try_table(L, "init.lua", "targets")) return false;
+	str str_target = mstr(target);
+	bool target_loop_success = target_loop_install(L, "init.lua", &str_target);
+	str_free(&str_target);
+	lua_pop(L, 3);
+	return target_loop_success;
+}
+
+bool bldit_install(const char *target) {
+	init_bldit_state();
+	//if (!is_bldit_usable()) {
+	//	log_error("bldit version is newer than the installed pkgit version");
+	//	log_error("consider updating pkgit");
+	//	if (!flags.force) return false;
+	//}
+	lua_pushfstring(B, "%s", inst_dirs.prefix.data);
+	lua_setglobal(B, "prefix");
+	lua_pop(B, 1);
+	lua_try_table(L, "bldit.lua", "targets");
+	str str_target = mstr(target);
+	bool target_loop_success = target_loop_install(B, "bldit.lua", &str_target);
+	str_free(&str_target);
+	lua_pop(B, 1);
+	lua_close(B);
+	return target_loop_success;
+}
+
+bool config_install(const char *path, const char *target) {
+	lua_getglobal(L, "build_systems");
+	lua_pushnil(L);
+	bool target_loop_success = false;
+	while (lua_next(L, -2) != 0) {
+		const char *key = lua_tostring(L, -2);
+		if (!lua_istable(L, -1)) {
+			lua_pop(L, 1);
+			continue;
+		}
+		char file_path[MAX_PATH_LEN];
+		snprintf(file_path, sizeof(file_path), "%s/%s", path, key);
+		if (access(file_path, F_OK) != 0) {
+			lua_pop(L, 1);
+			continue;
+		}
+		lua_try_table(L, "init.lua", "targets");
+		str str_target = mstr(target);
+		target_loop_success = target_loop_install(L, "init.lua", &str_target);
+		str_free(&str_target);
+		lua_pop(L, 2);
+	}
+	lua_pop(L, 1);
+	return target_loop_success;
+}
-- 
cgit v1.2.3