Now checks if acpi is installed

1 files changed, 5 insertions, 0 deletions

diff --git a/src/main.cpp b/src/main.cpp
index 9fae9e1..1c9c160 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,4 +1,5 @@
 #include <jo_lowbat.hpp>
+#include <iostream>
 #include <cstring>
 #include <thread>
 #include <chrono>
@@ -15,6 +16,10 @@ int main(int argc, const char *argv[]) {
 	string	arg_two;
 	int		batlvlint;
 
+	if (system("acpi > /dev/null 2>&1")) {
+		cout << "acpi is not installed. Please install it in order to run lowbat." << endl;
+		return 1;
+	}
 	if (argc > 1) {
 		arg_one = argv[1];
 	}