「🏗️」 wip: started the parsing of the args

.clang-format

@@ -0,0 +1,5 @@
+UseTab: Always
+IndentWidth: 4
+TabWidth: 4
+AlignConsecutiveDeclarations: true
+ConstructorInitializerIndentWidth: 4

.gitignore

@@ -59,3 +59,6 @@ Module.symvers
 Mkfile.old
 dkms.conf
 
+# clangd shit
+compile_commands.json
+.cache

includes/help.h

@@ -0,0 +1,9 @@
+#pragma once
+
+/**
+ * @brief	Can be used to print the help message if no host (or addr) are
+ *			provided
+ */
+void print_no_host(char *av);
+
+void print_help(void);

includes/opt_parse.h

@@ -0,0 +1,11 @@
+#pragma once
+
+typedef struct {
+
+} args_t;
+
+/**
+ *	@brief		Can be used to parse the command line options
+ *	@param av	The argv of the program
+ */
+int	opt_parse(char **av, args_t *args);

includes/ping.h

@@ -0,0 +1 @@
+#pragma once

src/help.c

@@ -0,0 +1,15 @@
+#include <help.h>
+
+#include <stdio.h>
+
+struct options {
+	char  opt;
+	char *desc;
+};
+
+void print_help(void) {}
+
+void print_no_host(char *av) {
+	printf("%s: missing host operand\n", av);
+	printf("Try 'ping --help' or 'ping -?' for more information.\n");
+}

src/main.c

@@ -1,5 +1,22 @@
-#include <stdio.h>
+#include "sysexits.h"
+#include <help.h>
+#include <opt_parse.h>
+#include <ping.h>
 
-int main(void){
-	printf("asdf asdfa");
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(int ac, char **av) {
+	args_t args;
+	if (ac > 1) {
+		int ret = opt_parse(av, &args);
+		if (ret != EXIT_SUCCESS)
+			return ret;
+		else
+			return EXIT_SUCCESS;
+	} else {
+		print_no_host(*av);
+		return EX_USAGE;
+	}
+	return EXIT_SUCCESS;
 }

src/opt_parse.c

@@ -0,0 +1,33 @@
+#include <help.h>
+#include <ping.h>
+#include <opt_parse.h>
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <sysexits.h>
+
+int	opt_parse(char **av, args_t *args) {
+	char *exec_name = *av;
+
+	(void)args;
+	while (*av != NULL) {
+		char *a = *av;
+		
+		if (*a == '-') {
+			printf("omg an opt\n");
+		} else {
+			
+		}
+		av++;
+	}
+
+	if (av) {
+		print_no_host(exec_name);
+		return EX_USAGE;
+	}
+	return EXIT_SUCCESS;
+}
+
+
+// 127.0.0.1 localhost : no error wtf EZ 42 parsing + ratio
+// -v 127.0.0.1