add ask_command() and minishell_error()

Makefile

@@ -3,9 +3,9 @@ NAME = minishell
 # src directory
 SRCS = src/
 # include directory
-INCLUDES = include/
+INCLUDES = include/ libtf/
 # .c files in src/ without the extension
-CODE = main
+CODE = main ask_command error
 # directories to 'make'
 LIBRARIES = libtf
 # .a files to include

include/include.h

@@ -6,7 +6,7 @@
 /*   By: mcolonna <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/04/23 14:15:12 by mcolonna          #+#    #+#             */
-/*   Updated: 2024/04/23 14:54:39 by mcolonna         ###   ########.fr       */
+/*   Updated: 2024/04/23 16:01:17 by mcolonna         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -14,13 +14,26 @@
 # define INCLUDE_H
 
 # include <stdbool.h>
+# include <stdio.h>
+# include <errno.h>
+# include <string.h>
+# include "libtf.h"
+
+///// ASK COMMAND /////
+
+// Show the prompt and ask a command to the user.
+// Return the command.
+const char	*ask_command(t_memclass mc);
+
+///// PARSE_COMMAND /////
 
 // Represents a call to a program (the program name and its arguments)
 typedef struct s_call
 {
 	char				*program; // path of the program to call.
-	int		argc; // number of arguments given (including the program's name)
+	int					argc; // number of arguments given
-	char	**argv; // arguments given (including the program's name)
+	const char *const	*argv; // arguments given
+	// (argc and argv must include the program name)
 }						t_call;
 
 // Represents a command given by the user.
@@ -32,15 +45,19 @@ typedef struct s_command
 	int		output_fd; // fd to use with '>' redirection (1 by default)
 }			t_command;
 
-// Show the prompt and ask a command to the user.
-// Return the command.
-char		*ask_command(void);
-
 // Return the t_command representing the command given by the user.
 // If error, return a t_command wth the value .error = true.
-t_command	parse_command(char *command);
+t_command	parse_command(const char *command);
+
+///// EXECUTE COMMAND /////
 
 // Execute the command given. Return the exit status.
 int			execute_command(t_command command);
 
+///// ERROR /////
+
+// Call to show an error.
+// If msg == "errno", use strerror(errno)
+void		minishell_error(const char *msg);
+
 #endif

src/ask_command.c

@@ -0,0 +1,25 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ask_command.c                                      :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: mcolonna <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2024/04/23 15:03:23 by mcolonna          #+#    #+#             */
+/*   Updated: 2024/04/23 15:56:21 by mcolonna         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "include.h"
+
+const char	*ask_command(t_memclass mc)
+{
+	const char	*r;
+
+	print_str(minishell_error, 1, "( ^.^)> ");
+	r = read_line(minishell_error, mc, 0);
+	if (r)
+		return (r);
+	else
+		return ("");
+}

src/error.c

@@ -0,0 +1,22 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   error.c                                            :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: mcolonna <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2024/04/23 15:51:56 by mcolonna          #+#    #+#             */
+/*   Updated: 2024/04/23 15:56:49 by mcolonna         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "include.h"
+
+void	minishell_error(const char *msg)
+{
+	if (str_eq(msg, "errno"))
+		msg = strerror(errno);
+	print_str(err_remember, 2, "minishell: ");
+	print_str(err_remember, 2, msg);
+	err_get();
+}

src/main.c

@@ -6,26 +6,27 @@
 /*   By: mcolonna <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/04/23 14:33:45 by mcolonna          #+#    #+#             */
-/*   Updated: 2024/04/23 14:55:04 by mcolonna         ###   ########.fr       */
+/*   Updated: 2024/04/23 16:00:53 by mcolonna         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "include.h"
 
-int	main(int argc, char **argv)
+int	main(void)
 {
+	t_memclass	mc;
 	t_command	command;
 	int			errorstatus;
 
-	(void)argc;
-	(void)argv;
 	errorstatus = 0;
 	while (true)
 	{
-		command = parse_command(ask_command());
+		mc = mem_newclass(minishell_error);
+		command = parse_command(ask_command(mc));
 		if (command.error)
 			continue ;
 		errorstatus = execute_command(command);
+		mem_freeall(mc);
 	}
 	return (errorstatus);
 }