From d5d3f94aa5eacab4a8d6a1a2beb244798330ec6a Mon Sep 17 00:00:00 2001
From: BanceDev
Date: Tue, 3 Sep 2024 10:51:42 -0400
Subject: update lua api to table and added getcwd to api

---
 src/lua_api.c | 27 +++++++++++++++++++++++----
 src/lush.c    |  6 ++++--
 2 files changed, 27 insertions(+), 6 deletions(-)

(limited to 'src')

diff --git a/src/lua_api.c b/src/lua_api.c
index 5a92b58..554c0c9 100644
--- a/src/lua_api.c
+++ b/src/lua_api.c
@@ -20,6 +20,7 @@ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 #include <lauxlib.h>
 #include <lua.h>
 #include <lualib.h>
+#include <stdbool.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>
@@ -57,7 +58,7 @@ void lua_load_script(lua_State *L, const char *script) {
 }
 
 // -- C funtions --
-static void execute_command(lua_State *L, const char *line) {
+static int execute_command(lua_State *L, const char *line) {
 	int status = 0;
 	char **commands = lush_split_pipes((char *)line);
 	char ***args = lush_split_args(commands, &status);
@@ -72,17 +73,35 @@ static void execute_command(lua_State *L, const char *line) {
 	}
 	free(args);
 	free(commands);
+	return status;
 }
 
 // -- Lua wrappers --
 static int l_execute_command(lua_State *L) {
 	const char *command = luaL_checkstring(L, 1);
-	execute_command(L, command);
-	return 0;
+	int status = execute_command(L, command);
+	bool rc = status == 0 ? true : false;
+	lua_pushboolean(L, rc);
+	return 1;
+}
+
+static int l_get_cwd(lua_State *L) {
+	char *cwd = getcwd(NULL, 0);
+	lua_pushstring(L, cwd);
+	free(cwd);
+	return 1;
 }
 
 // -- register Lua functions --
 
 void lua_register_api(lua_State *L) {
-	lua_register(L, "exec", l_execute_command);
+	// global table for api functions
+	lua_newtable(L);
+
+	lua_pushcfunction(L, l_execute_command);
+	lua_setfield(L, -2, "exec");
+	lua_pushcfunction(L, l_get_cwd);
+	lua_setfield(L, -2, "getcwd");
+	// set the table as global
+	lua_setglobal(L, "lush");
 }
diff --git a/src/lush.c b/src/lush.c
index bf5a283..bdb9ba5 100644
--- a/src/lush.c
+++ b/src/lush.c
@@ -123,9 +123,11 @@ int lush_time(lua_State *L, char ***args) {
 }
 
 int lush_lush(lua_State *L, char ***args) {
-	// run the lua file given
+	// move past lush command
 	args[0]++;
-	lua_load_script(L, *args[0]);
+
+	// run the lua file given
+	lua_load_script(L, args[0][0]);
 
 	// return pointer back for free()
 	args[0]--;
-- 
cgit v1.2.3-59-g8ed1b