add: read input

Makefile

@@ -1,12 +1,13 @@
-SRCS = main.c
+UTILS_SRC = utils/ft_is_in_quote.c utils/ft_strncpy.c utils/ft_strreplace.c utils/ft_strnchr.c utils/ft_split_quoted.c utils/ft_strshift.c utils/ft_quote_remover.c utils/ft_str_is_empty.c
+SRCS = ${UTILS_SRC} main.c file.c infile.c outfile.c heredoc.c syntatics.c cmd.c cmds.c env.c execution.c spacer.c env_fill.c
 
 OBJS = ${SRCS:.c=.o}
 
 NAME = minishell
 
-CC = clang
+CC = gcc
 
-CFLAGS = -Wall -Werror -Wextra
+CFLAGS = -Werror -Wextra -g
 
 LIBS = libftx/libftx.a
 
@@ -16,7 +17,8 @@ LIBS = libftx/libftx.a
 all: ${NAME}
 
 ${NAME}: ${OBJS}
-	${CC} ${OBJS} -o ${NAME} ${LIBS}
+	make -C libftx all
+	${CC} ${OBJS} -o ${NAME} ${LIBS} -lreadline
 
 clean:
 	make -C libftx clean
@@ -26,7 +28,8 @@ fclean: clean
 	make -C libftx fclean
 	rm -f ${NAME}
 
-re: fclean all
+re: fclean
+	make all
 
 .PHONY: all clean fclean re
 

builtin/env.c

@@ -0,0 +1,26 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   env.c                                              :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/02/14 14:56:02 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/02/14 14:58:40 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "../minishell.h"
+
+int	main(char **env)
+{
+	t_list	**head;
+	t_list	*current;
+
+	while (current != NULL)
+	{
+		ft_putendl_fd(1, current->content);
+		current = current->next;
+	}
+	return (0);
+}

builtin/export.c

@@ -0,0 +1,40 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   export.c                                           :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/02/14 14:27:08 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/02/14 14:52:50 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "../minishell.h"
+
+int	main(char **env)
+{
+	t_list	**env_lst;
+	t_list	*current;
+	char	*key;
+	char	*value;
+
+	env_lst = init_env(env);
+	current = *env_lst;
+	while (current != NULL)
+	{
+		value = ft_strchr(current->content, '=') + 1;
+		key = ft_strndup(current->content,
+				ft_strlen(current->content) - ft_strlen(value));
+		if (key == NULL)
+		{
+			ft_lstclear(env_lst, env_del);
+			return (1);
+		}
+		ft_printf("declare -x %s=\"%s\"\n", key, value);
+		free(key);
+		current = current->next;
+	}
+	ft_lstclear(env_lst, env_del);
+	return (0);
+}

cmd.c

@@ -0,0 +1,54 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   cmd.c                                              :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/02/15 14:18:21 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/02/16 18:25:14 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libftx/libftx.h"
+#include "minishell.h"
+
+void	ft_cmddel(void *ptr)
+{
+	t_cmd	*content;
+
+	content = (t_cmd *) ptr;
+	if (content->args != NULL)
+		ft_freer_tab_ultimate(1, content->args);
+	if (content->executable != NULL)
+		free(content->executable);
+	free(content);
+}
+
+int	ft_cmd_filler(t_list *element, char **args, t_list **env)
+{
+	t_cmd	*content;
+	char	*temp;
+	size_t	i;
+
+	if (args == NULL)
+		return (1);
+	content = (t_cmd *)element->content;
+	i = 0;
+	while (args[i] != NULL)
+	{
+		temp = ft_env_filler(env, args[i]);
+		if (temp == NULL)
+		{
+			ft_eprintf("minishell: malloc failed\n");
+			return (1);
+		}
+		free(args[i]);
+		args[i] = temp;
+		ft_quote_remover(temp);
+		i++;
+	}
+	content->args = args;
+	content->executable = args[0];
+	return (0);
+}

cmds.c

@@ -0,0 +1,114 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   cmds.c                                             :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/02/15 14:17:26 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/02/17 15:20:29 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libftx/libftx.h"
+#include "minishell.h"
+
+static int	ft_cmds_init(t_list **cmds, size_t len)
+{
+	t_cmd	*content;
+	t_list	*current;
+	size_t	i;
+
+	*cmds = malloc(sizeof(t_list));
+	current = *cmds;
+	i = 0;
+	while (i < len)
+	{
+		content = malloc(sizeof(t_cmd));
+		if (content == NULL)
+		{
+			ft_lstclear(cmds, ft_cmddel);
+			return (1);
+		}
+		content->args = NULL;
+		content->executable = NULL;
+		content->fd_in = -1;
+		content->fd_out = -1;
+		current->content = content;
+		if (!((i + 1) < len))
+		{
+			current->next = NULL;
+			return (0);
+		}
+		current->next = malloc(sizeof(t_list));
+		if (current->next == NULL)
+			ft_lstclear(cmds, ft_cmddel);
+		current = current->next;
+		i++;
+	}
+	return (0);
+}
+
+static int	ft_cmds_prep(t_list **cmds, const char *line, int infile, int outfile)
+{
+	size_t	len;
+	t_cmd	*cmd;
+	t_list	*current;
+
+	len = ft_seglen_quoted(line, '|');
+	if (len == 0)
+		return (0);
+	if (ft_cmds_init(cmds, ft_seglen_quoted(line, '|')))
+	{
+		free(cmds);
+		return (1);
+	}
+	cmd = (t_cmd *)(*cmds)->content;
+	cmd->fd_in = infile;
+	current = *cmds;
+	while (current->next != NULL)
+		current = current->next;
+	cmd = (t_cmd *) current->content;
+	cmd->fd_out = outfile;
+	return (0);
+}
+
+static int	ft_cmds_fill(t_list **cmds, t_list **env, const char *line)
+{
+	char	**tab;
+	char	**args;
+	t_list	*current;
+	size_t	i;
+
+	tab = ft_split_quoted(line, '|');
+	if (tab == NULL)
+		return (1);
+	i = 0;
+	current = *cmds;
+	while (tab[i] != NULL)
+	{
+		args = ft_split_quoted(tab[i], ' ');
+		if (ft_cmd_filler(current, args, env) == 1)
+		{
+			ft_lstclear(cmds, ft_cmddel);
+			ft_freer_tab_ultimate(2, args, tab);
+			return (1);
+		}
+		current = current->next;
+		i++;
+	}
+	ft_freer_tab_ultimate(1, tab);
+	return (0);
+}
+
+t_list	**ft_parse_cmds(char *line, t_list **env, int infile, int outfile)
+{
+	t_list	**cmds;
+
+	cmds = malloc(sizeof(t_list *));
+	if (ft_cmds_prep(cmds, line, infile, outfile) == 1)
+		return (NULL);
+	if (ft_cmds_fill(cmds, env, line) == 1)
+		return (NULL);
+	return (cmds);
+}

env.c

@@ -0,0 +1,272 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   env.c                                              :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/02/02 14:39:56 by erey-bet          #+#    #+#             */
+/*   Updated: 2023/02/17 13:05:29 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "minishell.h"
+
+int	get_index(char *s, char c)
+{
+	int	i;
+
+	i = -1;
+	while (s[++i])
+		if (s[i] == c)
+			return (i);
+	return (-1);
+}
+
+void	print_export(t_list **head, int fd)
+{
+	t_list	*current;
+
+	current = *head;
+	while (current->next != NULL)
+	{
+		write(fd, "declare -x ", 11);
+		ft_putstr_fd(((t_env*)(current->content))->key, fd);
+		ft_putstr_fd("=", fd);
+		write(fd, "\"", 1);
+		ft_putstr_fd(((t_env*)(current->content))->value, fd);
+		write(fd, "\"\n", 2);
+		current = current->next;
+	}
+}
+
+void	print_env(t_list **head, int fd)
+{
+	t_list	*current;
+
+	current = *head;
+	while (current->next != NULL)
+	{
+		ft_putstr_fd(((t_env*)(current->content))->key, fd);
+		ft_putstr_fd("=", fd);
+		ft_putstr_fd(((t_env*)(current->content))->value, fd);
+		write(fd, "\n", 1);
+		current = current->next;
+	}
+}
+
+int	strcmp_alphabet(char *s1, char *s2)
+{
+	int	i;
+
+	if (!s1 || !s2)
+		return (-2);
+	i = 0;
+	while (s1[i] && s2[i])
+	{
+		if (s1[i] < s2[i])
+			return (0);
+		else if (s1[i] > s2[i])
+			return (1);
+		i++;
+	}
+	return (-1);
+}
+
+void	ft_double_swap(void *a, void *b)
+{
+	void	*c;
+
+	c = a;
+	a = b;
+	b = c;
+}
+
+void	exchange(void *a, void *b, void *c)
+{
+	void	*d;
+
+	d = a;
+	a = b;
+	b = c;
+	c = d;
+}
+
+char	*get_value(char *str)
+{
+	char	*s;
+	int		i;
+	int		start;
+
+	s = ft_calloc(ft_strlen(str), sizeof(char));
+	start = get_index(str, '=');
+	i = start;
+	while (str[++i])
+		s[i - start - 1] = str[i];
+	return (s);
+}
+
+void	env_del(void *ptr)
+{
+	t_env	*content;
+
+	content = ptr;
+	free(content->key);
+	free(content->value);
+	free(content);
+}
+
+char	*get_key(char *str)
+{
+	char	*s;
+	int		i;
+
+	s = ft_calloc(ft_strlen(str), sizeof(char));
+	i = -1;
+	while (str[++i] != '=')
+		s[i] = str[i];
+	return (s);
+}
+
+void	swap_env_3(void **a, void **b, void **c)
+{
+	void	*d;
+
+	d = *a;
+	*a = *b;
+	*b = *c;
+	*c = d;
+}
+
+void	swap_env(void **a, void **b)
+{
+	void	*c;
+
+	c = *a;
+	*a = *b;
+	*b = c;
+}
+
+void	add_sort(t_list **head, t_env *var)
+{
+	t_list	*current;
+	t_env	*last;
+
+	current = *head;
+	while (current->next != NULL && strcmp_alphabet(var->key, ((t_env*)(current->content))->key) != 0)
+		current = current->next;
+	if (current->content == NULL)
+		current->content = var;
+	else
+	{
+		last = NULL;
+		swap_env_3((void **)&last, &current->content, (void **)&var);
+		while (current->next != NULL)
+		{
+			current = current->next;
+			swap_env(&current->content, (void **)&last);
+		}
+	}
+	if (current->next == NULL)
+		current->next = ft_calloc(1, sizeof(t_list));
+}
+
+char	*get_value_by_key(char *key, t_list **head)
+{
+	t_list	*current;
+
+	current = *head;
+	while (current->next != NULL)
+	{
+		if (ft_strcmp(((t_env *)current->content)->key, key) == 0)
+			return (((t_env *)current->content)->value);
+		current = current->next;
+	}
+	return (NULL);
+}
+
+int	set_value_by_key(char *key, char *value, t_list **head)
+{
+	t_list	*current;
+
+	current = *head;
+	while (current->next != NULL)
+	{
+		if (ft_strcmp(((t_env *)current->content)->key, key) == 0)
+		{
+			free(((t_env *)current->content)->value);
+			((t_env *)current->content)->value = value;
+			return (0);
+		}
+		current = current->next;
+	}
+	return (1);
+}
+
+int	create_value_by_key(char *key, char *value, t_list **head)
+{
+	t_env	*content;
+
+	if (set_value_by_key(key, value, head) == 0)
+		return (0);
+	content = ft_calloc(1, sizeof(t_env));
+	if (content == NULL)
+		return (1);
+	content->key = key;
+	content->value = value;
+	add_sort(head, content);
+	return (0);
+}
+
+char	**env_to_strs(t_list **head)
+{
+	t_list	*current;
+	t_env	*content;
+	char	**env;
+	int		i;
+
+	current = *head;
+	env = ft_calloc(ft_lstsize(*head), sizeof(char *));
+	i = 0;
+	while (current->content)
+	{
+		content = current->content;
+		env[i++] = ft_strmerger(3, content->key, "=", content->value);
+		current = current->next;
+	}
+	return (env);
+}
+
+t_list	**init_env(char **env)
+{
+	t_list	**head;
+	int		i;
+	t_env	*var;
+
+	head = ft_calloc(1, sizeof(t_list *));
+	if (head == NULL)
+		return (NULL);
+	*head = ft_calloc(1, sizeof(t_list));
+	if (*head == NULL)
+		return (NULL);
+	i = -1;
+	while (env[++i])
+	{
+		var = ft_calloc(1, sizeof(t_env));
+		if (var == NULL)
+			return (NULL);
+		var->key = get_key(env[i]);
+		var->value = get_value(env[i]);
+		add_sort(head, var);
+	}
+	return (head);
+}
+
+/*int	main(int argc, char *argv[], char **env)
+{
+	t_list	**new;
+
+	new = init_env(env);
+	ft_printf("%S", env_to_strs(new));
+	return (0);
+}*/

env_fill.c

@@ -0,0 +1,76 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   env_fill.c                                         :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/02/16 16:29:08 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/02/17 13:41:51 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libftx/libftx.h"
+#include "minishell.h"
+#include "utils/utils.h"
+
+static char	*ft_get_value(t_list **env, const char *str, size_t start,
+		size_t stop)
+{
+	char	*key;
+	char	*value;
+
+	key = ft_strndup(str + start, stop);
+	if (key == NULL)
+	{
+		ft_eprintf("minishell: malloc failed\n");
+		return (NULL);
+	}
+	value = get_value_by_key(key, env);
+	if (value == NULL)
+		value = "";
+	free(key);
+	return (value);
+}
+
+char	*ft_env_filler(t_list **env, const char *str)
+{
+	size_t	i;
+	size_t	y;
+	char	*out;
+	char	*temp;
+	char	*value;
+
+	out = ft_strdup(str);
+	if (out == NULL)
+	{
+		ft_eprintf("minishell: malloc failed\n");
+		return (NULL);
+	}
+	i = 0;
+	while (out[i] != '\0')
+	{
+		while (ft_is_in_quote(out, i) == 1)
+			i++;
+		while (out[i] == '$')
+		{
+			y = i + 1;
+			while (out[y] != '\0' && out[y] != '$' && out[y] != ' ')
+				y++;
+			value = ft_get_value(env, out, i + 1, y - i - 1);
+			if (value == NULL)
+				return (NULL);
+			temp = ft_strreplace(out, value, i, y);
+			free(out);
+			if (temp == NULL)
+			{
+				ft_eprintf("minishell: malloc failed\n");
+				return (NULL);
+			}
+			out = temp;
+		}
+		if (out[i] != '\0')
+			i++;
+	}
+	return (out);
+}

execution.c

@@ -0,0 +1,116 @@
+#include "libftx/libftx.h"
+#include "minishell.h"
+#include "utils/utils.h"
+#include <unistd.h>
+
+static char	*ft_get_executable_path(char *executable_name, t_list **env)
+{
+	char	*path;
+	char	*temp;
+	char	**tab;
+	size_t	i;
+
+	path = NULL;
+	if (executable_name[0] == '.' || executable_name[0] == '/')
+	{
+		path = ft_strdup(executable_name);
+		if (path == NULL)
+		{
+			ft_eprintf("minishell: malloc failed\n");
+			return (NULL);
+		}
+		if (access(path, X_OK) == 0)
+		{
+			ft_eprintf("minishell: %s: permission denied\n", path);
+			return (NULL);
+		}
+	}
+	else
+	{
+		tab = ft_split(get_value_by_key("PATH", env), ':');
+		if (tab == NULL)
+			return (NULL);
+		i = 0;
+		while (tab[i] != NULL)
+		{
+			temp = ft_strmerger(3, tab[i], "/", executable_name);
+			if (temp == NULL)
+			{
+				ft_freer_tab_ultimate(1, tab);
+				free(executable_name);
+				ft_eprintf("minishell: malloc failed\n");
+			}
+			if (access(temp, X_OK) == 0)
+			{
+				path = temp;
+				break ;
+			}
+			free(temp);
+			i++;
+		}
+		if (path == NULL)
+		{
+			ft_eprintf("%s: command not found\n", executable_name);
+		}
+		ft_freer_tab_ultimate(1, tab);
+	}
+	return (path);
+}
+
+static int	ft_excutor(t_cmd *cmd, t_list **env)
+{
+	int		pid;
+	int		return_value;
+	char	**tab;
+
+	if (cmd->fd_in == -1 || cmd->fd_out == -1)
+		return (1);
+	pid = fork();
+	if (pid == -1)
+		return (1);
+	if (pid == 0)
+	{
+		tab = env_to_strs(env);
+		if (tab == NULL)
+			return (1);
+		tab = NULL;
+		dup2(cmd->fd_out, 1);
+		dup2(cmd->fd_in, 0);
+		execve(cmd->executable, cmd->args, tab);
+	}
+	else
+		waitpid(pid, &return_value, 0);
+	return (return_value);
+}
+
+int	ft_cmds_executor(t_list **cmds, t_list **env)
+{
+	t_cmd	*content;
+	t_list	*current;
+	int		fds[2];
+
+	current = *cmds;
+	while (current != NULL)
+	{
+		content = current->content;
+		if (current->next != NULL)
+		{
+			if (pipe(fds) == -1)
+			{
+				ft_eprintf("minishell: pipe failed\n");
+				return (1);
+			}
+			content->fd_out = fds[1];
+			((t_cmd *) current->next->content)->fd_in = fds[0];
+		}
+		content->executable = ft_get_executable_path(content->executable, env);
+		if (content->executable != NULL)
+			ft_excutor(content, env);
+		if (content->fd_in != 0)
+			close(content->fd_in);
+		if (content->fd_out != 1 && content->fd_out != 2)
+			close(content->fd_out);
+		current = current->next;
+	}
+	return (0);
+}

file.c

@@ -0,0 +1,79 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   file.c                                             :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/02/15 17:36:11 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/02/15 17:41:13 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "minishell.h"
+#include <unistd.h>
+
+int	ft_file_is_readable(const char *path)
+{
+	int	readable;
+	int	fd;
+
+	fd = open(path, O_RDONLY);
+	if (fd == -1)
+	{
+		ft_eprintf("minishell: %s: No such file or directory\n", path);
+		return (-1);
+	}
+	readable = read(fd, "", 0);
+	if (readable == -1)
+	{
+		ft_eprintf("minishell: %s: Permission denied\n", path);
+		return (-1);
+	}
+	return (fd);
+}
+
+int	ft_file_is_writable(const char *path)
+{
+	int	writeable;
+	int	fd;
+
+	fd = open(path, O_WRONLY | O_CREAT | O_TRUNC, 0644);
+	if (fd == -1)
+	{
+		ft_eprintf("minishell: %s: Permission denied\n", path);
+		return (-1);
+	}
+	writeable = write(fd, "", 0);
+	if (writeable == -1)
+	{
+		ft_eprintf("minishell: %s: Permission denied\n", path);
+		return (-1);
+	}
+	return (fd);
+}
+
+int	ft_file_is_appendable(const char *path)
+{
+	int	writeable;
+	int	fd;
+
+	fd = open(path, O_WRONLY | O_CREAT | O_APPEND, 0644);
+	if (fd == -1)
+	{
+		ft_eprintf("minishell: %s: Permission denied\n", path);
+		return (-1);
+	}
+	writeable = write(fd, "", 0);
+	if (writeable == -1)
+	{
+		ft_eprintf("minishell: %s: Permission denied\n", path);
+		return (-1);
+	}
+	return (fd);
+}
+
+int	ft_file_is_executable(const char *path)
+{
+	return (access(path, X_OK) == 0);
+}

heredoc.c

@@ -0,0 +1,36 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   heredoc.c                                          :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/02/17 15:36:26 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/02/17 16:21:02 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libftx/libftx.h"
+#include "minishell.h"
+
+int	ft_heredoc(char *stop)
+{
+	int		fds[2];
+	char	*line;
+
+	pipe(fds);
+	line = readline("> ");
+	while (line != NULL)
+	{
+		if (ft_strcmp(line, stop) == 0)
+		{
+			free(line);
+			break ;
+		}
+		ft_putendl_fd(line, fds[1]);
+		free(line);
+		line = readline("> ");
+	}
+	close(fds[1]);
+	return (fds[0]);
+}

infile.c

@@ -0,0 +1,113 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   infile.c                                           :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/02/15 17:52:10 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/02/17 13:19:09 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libftx/libftx.h"
+#include "minishell.h"
+#include "utils/utils.h"
+
+static int	ft_infile_is_valid(const char *line)
+{
+	char	**tab;
+	size_t	i;
+
+	tab = ft_split_quoted(line, ' ');
+	if (tab == NULL)
+	{
+		ft_eprintf("minishell: malloc failed\n");
+		return (0);
+	}
+	if (tab[0] == NULL)
+		return (1);
+	i = 0;
+	while (tab[i + 1] != NULL)
+		i++;
+	if (tab[i][0] == '<')
+	{
+		ft_eprintf("minishell: %s: must be followed by an infile\n", tab[i]);
+		ft_freer_tab_ultimate(1, tab);
+		return (0);
+	}
+	ft_freer_tab_ultimate(1, tab);
+	return (1);
+}
+
+static int	ft_get_infile(const char *line)
+{
+	size_t	i;
+	int		fd;
+	char	**tab;
+
+	tab = ft_split_quoted(line, ' ');
+	if (tab == NULL)
+	{
+		ft_eprintf("minishell: malloc failed\n");
+		return (-2);
+	}
+	fd = 0;
+	i = 0;
+	while (tab[i + 1] != NULL)
+	{
+		if (tab[i][0] == '<')
+			if (fd != 0)
+				close(fd);
+		if (ft_strcmp("<", tab[i]) == 0)
+			fd = ft_file_is_readable(ft_quote_remover(tab[i + 1]));
+		else if (ft_strcmp("<<", tab[i]) == 0)
+			fd = ft_heredoc(tab[i + 1]);
+		i++;
+	}
+	ft_freer_tab_ultimate(1, tab);
+	return (fd);
+}
+
+static int	ft_remove_infile(char *line)
+{
+	size_t	i;
+	size_t	y;
+	char	**tab;
+
+	tab = ft_split_quoted(line, ' ');
+	if (tab == NULL)
+	{
+		ft_eprintf("minishell: malloc failed\n");
+		return (1);
+	}
+	i = 0;
+	y = 0;
+	while (tab[i] != NULL)
+	{
+		if (tab[i][0] == '<')
+		{
+			ft_strshift(line + y, -1 * (ft_strlen(tab[i]) + 1));
+			i++;
+			ft_strshift(line + y, -1 * (ft_strlen(tab[i]) + 1));
+		}
+		else
+			y = y + ft_strlen(tab[i]);
+		i++;
+	}
+	ft_freer_tab_ultimate(1, tab);
+	return (0);
+}
+
+int	ft_infile(char *line)
+{
+	int	fd;
+
+	if (ft_infile_is_valid(line) == 0)
+		return (-2);
+	fd = ft_get_infile(line);
+	if (fd == -2)
+		return (-2);
+	ft_remove_infile(line);
+	return (fd);
+}

libftx/extra/Makefile

@@ -12,7 +12,7 @@
 
 CC = clang
 
-SRCS = ft_contain_only.c ft_freer.c ft_is_in.c ft_random_generator.c ft_strchri.c ft_strcmp.c ft_strfjoin.c ft_strgen.c ft_strmerger.c ft_strndup.c ft_tabrealloc.c ft_ultoa_base.c
+SRCS = ft_contain_only.c ft_freer.c ft_is_in.c ft_random_generator.c ft_strchri.c ft_strcmp.c ft_strfjoin.c ft_strgen.c ft_strmerger.c ft_strndup.c ft_tabrealloc.c ft_ultoa_base.c ft_swap.c
 
 OBJS = $(SRCS:.c=.o)
 

libftx/extra/extra.h

@@ -28,9 +28,13 @@ char		*ft_strfjoin(char *s1, char *s2);
 char		*ft_strmerger(size_t arg_len, ...);
 int			ft_is_in(char *str, char c);
 char		**ft_tabrealloc(char **tab, size_t current_size, size_t new_size);
-char		*ft_strndup(char *src, size_t n);
+char		*ft_strndup(const char *src, size_t n);
 ssize_t		ft_strchri(char *str, char c);
 int			ft_contain_only_str(char *str, char *to_find);
 int			ft_contain_only(char *str, char c);
 int			ft_strcmp(char *s1, char *s2);
+void		ft_swap(void *a, void *b);
+void		ft_swap_int(int *a, int *b);
+void		ft_swap_char(char *a, char *b);
+
 #endif

libftx/extra/ft_strndup.c

@@ -12,7 +12,7 @@
 
 #include "extra.h"
 
-char	*ft_strndup(char *src, size_t n)
+char	*ft_strndup(const char *src, size_t n)
 {
 	char	*out;
 	size_t	i;

libftx/extra/ft_swap.c

@@ -0,0 +1,28 @@
+#include "extra.h"
+
+void	ft_swap(void *a, void *b)
+{
+	void	*c;
+
+	c = a;
+	a = b;
+	b = c;
+}
+
+void	ft_swap_char(char *a, char *b)
+{
+	char	c;
+
+	c = *a;
+	*a = *b;
+	*b = c;
+}
+
+void	ft_swap_int(int *a, int *b)
+{
+	int	c;
+
+	c = *a;
+	*a = *b;
+	*b = c;
+}

libftx/libft/Makefile

@@ -45,9 +45,8 @@ SRCS   = ft_isalpha.c \
 		 ft_putchar_fd.c \
 		 ft_putstr_fd.c \
 		 ft_putendl_fd.c \
-		 ft_putnbr_fd.c
-
-BSRCS   = ft_lstnew.c \
+		 ft_putnbr_fd.c \
+		 ft_lstnew.c \
 		 ft_lstadd_front.c \
 		 ft_lstsize.c \
 		 ft_lstlast.c \
@@ -59,8 +58,6 @@ BSRCS   = ft_lstnew.c \
 
 OBJS = $(SRCS:.c=.o)
 
-BOBJS = $(BSRCS:.c=.o)
-
 NAME = libft.a
 
 CFLAGS = -Wall -Werror -Wextra -g
@@ -73,15 +70,12 @@ all: $(NAME)
 $(NAME): $(OBJS)
 	ar -rc $(NAME) $(OBJS)
 
-bonus: $(OBJS) $(BOBJS) 
-	ar -rc $(NAME) $(OBJS) $(BOBJS) 
-	
 clean:
-	rm -f $(OBJS) $(BOBJS)
+	rm -f $(OBJS)
 
 fclean: clean
 	rm -f $(NAME)
 
 re: fclean all
 
-.PHONY: all bonus clean fclean re
+.PHONY: all clean fclean re

libftx/libft/ft_putchar_fd.c

@@ -6,13 +6,13 @@
 /*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/09/29 22:23:35 by cchauvet          #+#    #+#             */
-/*   Updated: 2023/01/05 18:54:54 by cchauvet         ###   ########.fr       */
+/*   Updated: 2023/02/17 16:23:01 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "libft.h"
 
-void	ft_putchar_fd(int fd, char c)
+void	ft_putchar_fd(char c, int fd)
 {
 	write(fd, &c, 1);
 }

libftx/libft/ft_putendl_fd.c

@@ -6,7 +6,7 @@
 /*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/09/29 22:26:36 by cchauvet          #+#    #+#             */
-/*   Updated: 2022/09/29 22:43:19 by cchauvet         ###   ########.fr       */
+/*   Updated: 2023/02/17 16:15:07 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 

libftx/libft/ft_split.c

@@ -12,7 +12,7 @@
 
 #include "libft.h"
 
-void	*ft_cancel(char **tab, size_t len)
+void	*ft_cancel(void **tab, size_t len)
 {
 	size_t	i;
 
@@ -68,7 +68,7 @@ static char	**ft_segsplitter(char **tab, size_t len, const char *s, char c)
 			let_index++;
 		tab[tab_index] = ft_substr(s, start, let_index - start);
 		if (tab[tab_index] == NULL)
-			return (ft_cancel(tab, tab_index));
+			return (ft_cancel((void **)tab, tab_index));
 		tab_index++;
 	}
 	return (tab);

libftx/libft/libft.h

@@ -6,7 +6,7 @@
 /*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/09/26 14:47:54 by cchauvet          #+#    #+#             */
-/*   Updated: 2023/01/06 19:34:13 by cchauvet         ###   ########.fr       */
+/*   Updated: 2023/02/17 16:22:44 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -15,7 +15,7 @@
 # include <stdlib.h>
 # include <unistd.h>
 
-void	*ft_cancel(char **tab, size_t len);
+void	*ft_cancel(void **tab, size_t len);
 int		ft_atoi(const char *nptr);
 void	ft_bzero(void *s, size_t n);
 void	*ft_calloc(size_t nmemb, size_t size);
@@ -47,7 +47,7 @@ char	**ft_split(char const *s, char c);
 char	*ft_itoa(int n);
 char	*ft_strmapi(char const *s, char (*f)(unsigned int, char));
 void	ft_striteri(char *s, void (*f)(unsigned int, char*));
-void	ft_putchar_fd(int fd, char c);
+void	ft_putchar_fd(char c, int fd);
 void	ft_putstr_fd(char *s, int fd);
 void	ft_putendl_fd(char *s, int fd);
 void	ft_putnbr_fd(int n, int fd);

libftx/libftx.h

@@ -6,7 +6,7 @@
 /*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/09/26 14:47:54 by cchauvet          #+#    #+#             */
-/*   Updated: 2023/01/18 19:21:40 by cchauvet         ###   ########.fr       */
+/*   Updated: 2023/02/17 16:24:42 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -18,6 +18,7 @@
 
 char	*ft_ultoa_base(unsigned long long n, char *base);
 int		ft_printf(const char *format, ...);
+int		ft_eprintf(const char *format, ...);
 char	*get_next_line(int fd);
 size_t	ft_random_generator(size_t start, size_t stop);
 void	ft_freer_tab_ultimate(size_t len, ...);
@@ -31,9 +32,12 @@ char	*ft_strfjoin(char *s1, char *s2);
 char	*ft_strmerger(size_t arg_len, ...);
 int		ft_strcmp(char *s1, char *s2);
 ssize_t	ft_strchri(char *str, char c);
-char	*ft_strndup(char *src, size_t n);
+char	*ft_strndup(const char *src, size_t n);
+void	ft_swap(void *a, void *b);
+void	ft_swap_int(int *a, int *b);
+void	ft_swap_char(char *a, char *b);
 
-void	*ft_cancel(char **tab, size_t len);
+void	*ft_cancel(void **tab, size_t len);
 int		ft_atoi(const char *nptr);
 void	ft_bzero(void *s, size_t n);
 void	*ft_calloc(size_t nmemb, size_t size);
@@ -65,10 +69,10 @@ char	**ft_split(char const *s, char c);
 char	*ft_itoa(int n);
 char	*ft_strmapi(char const *s, char (*f)(unsigned int, char));
 void	ft_striteri(char *s, void (*f)(unsigned int, char*));
-void	ft_putchar_fd(int fd, char c);
-void	ft_putstr_fd(int fd, char *s);
-void	ft_putendl_fd(int fd, char *s);
-void	ft_putnbr_fd(int fd, int n);
+void	ft_putchar_fd(char c, int fd);
+void	ft_putstr_fd(char *s, int fd);
+void	ft_putendl_fd(char *s, int fd);
+void	ft_putnbr_fd(int n, int fd);
 
 typedef struct s_list
 {

libftx/printf/Makefile

@@ -6,13 +6,13 @@
 #    By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+         #
 #                                                 +#+#+#+#+#+   +#+            #
 #    Created: 2022/09/27 08:39:27 by cchauvet          #+#    #+#              #
-#    Updated: 2023/01/05 18:25:05 by cchauvet         ###   ########.fr        #
+#    Updated: 2023/02/01 16:19:19 by cchauvet         ###   ########.fr        #
 #                                                                              #
 # **************************************************************************** #
 
 CC = clang
 
-SRCS   = ft_dprintarg.c ft_dprintflag.c ft_dprintl_base.c ft_dprintptr.c ft_dprintstrtab.c ft_dprintul_base.c ft_dprintul.c ft_dprintx.c ft_dprintX.c ft_isarg.c ft_isdigit.c ft_printf.c ft_putchar_fd.c ft_putstr_fd.c ft_skipflag.c ft_strlen.c ft_vdprintf.c
+SRCS   = ft_dprintarg.c ft_dprintflag.c ft_dprintl_base.c ft_dprintptr.c ft_dprintstrtab.c ft_dprintul_base.c ft_dprintul.c ft_dprintx.c ft_dprintX.c ft_isarg.c ft_isdigit.c ft_printf.c ft_putchar_fd.c ft_putstr_fd.c ft_skipflag.c ft_strlen.c ft_vdprintf.c ft_eprintf.c
 
 OBJS = ${SRCS:.c=.o}
 

libftx/printf/ft_dprintarg.c

@@ -6,7 +6,7 @@
 /*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/10/23 18:08:31 by cchauvet          #+#    #+#             */
-/*   Updated: 2023/01/05 17:37:12 by cchauvet         ###   ########.fr       */
+/*   Updated: 2023/02/17 16:29:56 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -23,13 +23,13 @@ int	ft_dprintarg(int fd, int arg, va_list args)
 	if (arg == 'u')
 		return (ft_dprintul(fd, va_arg(args, unsigned int)));
 	if (arg == 'c')
-		return (ft_putchar_fd(fd, va_arg(args, int)));
+		return (ft_putchar_fd_p(fd, va_arg(args, int)));
 	if (arg == 'S')
 		return (ft_dprintstrtab(fd, va_arg(args, char **)));
 	if (arg == 's')
-		return (ft_putstr_fd(fd, va_arg(args, char *)));
+		return (ft_putstr_fd_p(fd, va_arg(args, char *)));
 	if (arg == '%')
-		return (ft_putchar_fd(fd, '%'));
+		return (ft_putchar_fd_p(fd, '%'));
 	if (arg == 'p')
 		return (ft_dprintptr(fd, va_arg(args, void *)));
 	return (0);

libftx/printf/ft_dprintl_base.c

@@ -6,7 +6,7 @@
 /*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/10/10 03:26:21 by cchauvet          #+#    #+#             */
-/*   Updated: 2022/10/21 15:54:31 by cchauvet         ###   ########.fr       */
+/*   Updated: 2023/02/17 16:30:25 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -23,7 +23,7 @@ int	ft_dprintl_base(int fd, long long int n, char *base)
 	if (n < 0)
 	{
 		nb = -n;
-		i += ft_putchar_fd(fd, '-');
+		i += ft_putchar_fd_p(fd, '-');
 	}
 	else
 		nb = n;

libftx/printf/ft_dprintptr.c

@@ -6,7 +6,7 @@
 /*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/10/06 17:41:04 by cchauvet          #+#    #+#             */
-/*   Updated: 2022/10/12 15:22:40 by cchauvet         ###   ########.fr       */
+/*   Updated: 2023/02/03 12:53:45 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -18,10 +18,10 @@ int	ft_dprintptr(int fd, void *ptr)
 	int				i;
 
 	if (ptr == NULL)
-		return (ft_putstr_fd(fd, "(nil)"));
+		return (ft_putstr_fd_p(fd, "(nil)"));
 	address = (unsigned long) ptr;
 	i = 2;
-	ft_putstr_fd(fd, "0x");
+	ft_putstr_fd_p(fd, "0x");
 	i += ft_dprintul_base(fd, address, "0123456789abcdef");
 	return (i);
 }

libftx/printf/ft_dprintstrtab.c

@@ -6,7 +6,7 @@
 /*   By: cchauvet <cchauvet@student.42angouleme.fr  +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/01/05 17:26:55 by cchauvet          #+#    #+#             */
-/*   Updated: 2023/01/05 18:52:56 by cchauvet         ###   ########.fr       */
+/*   Updated: 2023/02/17 16:30:44 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -21,8 +21,8 @@ int	ft_dprintstrtab(int fd, char **tab)
 	index = 0;
 	while (tab[index] != NULL)
 	{
-		i += ft_putstr_fd(fd, tab[index]) + 1;
-		ft_putchar_fd(fd, '\n');
+		i += ft_putstr_fd_p(fd, tab[index]) + 1;
+		ft_putchar_fd_p(fd, '\n');
 		index++;
 	}
 	return (i);

libftx/printf/ft_dprintul_base.c

@@ -6,7 +6,7 @@
 /*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/09/29 13:49:45 by cchauvet          #+#    #+#             */
-/*   Updated: 2022/10/23 14:23:44 by cchauvet         ###   ########.fr       */
+/*   Updated: 2023/02/17 16:31:15 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -73,9 +73,9 @@ int	ft_dprintul_base(int fd, unsigned long long n, char *base)
 	if (n > base_size - 1)
 	{
 		ft_dprintul_base(fd, n / base_size, base);
-		ft_putchar_fd(fd, base[n % base_size]);
+		ft_putchar_fd_p(fd, base[n % base_size]);
 	}
 	else
-		ft_putchar_fd(fd, base[n]);
+		ft_putchar_fd_p(fd, base[n]);
 	return (str_size - 1);
 }

libftx/printf/ft_eprintf.c

@@ -0,0 +1,24 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_eprintf.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/10/06 22:01:28 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/02/01 16:18:46 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "ft_printf.h"
+
+int	ft_eprintf(const char *format, ...)
+{
+	va_list	va;
+	int		i;
+
+	va_start(va, format);
+	i = ft_vdprintf(2, format, va);
+	va_end(va);
+	return (i);
+}

libftx/printf/ft_printf.h

@@ -6,7 +6,7 @@
 /*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/09/26 14:47:54 by cchauvet          #+#    #+#             */
-/*   Updated: 2023/01/05 17:36:39 by cchauvet         ###   ########.fr       */
+/*   Updated: 2023/02/17 16:29:18 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -32,10 +32,11 @@ int		ft_dprintarg(int fd, int c, va_list va);
 int		ft_dprintstrtab(int fd, char **tab);
 
 int		ft_printf(const char *format, ...);
+int		ft_eprintf(const char *format, ...);
 
 int		ft_vdprintf(int fd, const char *format, va_list va);
 
-int		ft_putchar_fd(int fd, char c);
-int		ft_putstr_fd(int fd, char *str);
+int		ft_putchar_fd_p(int fd, char c);
+int		ft_putstr_fd_p(int fd, char *str);
 
 #endif

libftx/printf/ft_putchar_fd.c

@@ -6,13 +6,13 @@
 /*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/09/29 22:23:35 by cchauvet          #+#    #+#             */
-/*   Updated: 2022/10/12 15:21:42 by cchauvet         ###   ########.fr       */
+/*   Updated: 2023/02/17 16:28:59 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "ft_printf.h"
 
-int	ft_putchar_fd(int fd, char c)
+int	ft_putchar_fd_p(int fd, char c)
 {
 	write(fd, &c, 1);
 	return (1);

libftx/printf/ft_putstr_fd.c

@@ -6,13 +6,13 @@
 /*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/09/29 22:25:08 by cchauvet          #+#    #+#             */
-/*   Updated: 2022/10/12 16:51:51 by cchauvet         ###   ########.fr       */
+/*   Updated: 2023/02/17 16:28:25 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "ft_printf.h"
 
-int	ft_putstr_fd(int fd, char *str)
+int	ft_putstr_fd_p(int fd, char *str)
 {
 	int	i;
 
@@ -20,6 +20,6 @@ int	ft_putstr_fd(int fd, char *str)
 		str = "(null)";
 	i = 0;
 	while (str[i] != '\0')
-		ft_putchar_fd(fd, str[i++]);
+		ft_putchar_fd_p(fd, str[i++]);
 	return (i);
 }

libftx/printf/ft_vdprintf.c

@@ -6,7 +6,7 @@
 /*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/10/12 14:34:28 by cchauvet          #+#    #+#             */
-/*   Updated: 2022/12/11 19:23:34 by cchauvet         ###   ########.fr       */
+/*   Updated: 2023/02/17 16:31:29 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -19,7 +19,7 @@ static int	ft_dprintseg(int fd, const char *str)
 	i = 0;
 	while (str[i] != '\0' && ft_skipflag(str + i) == 0)
 	{
-		ft_putchar_fd(fd, str[i]);
+		ft_putchar_fd_p(fd, str[i]);
 		i++;
 	}
 	return (i);

main.c

@@ -1,11 +1,150 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   main.c                                             :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/02/16 15:16:14 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/02/17 16:06:02 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libftx/libftx.h"
 #include "minishell.h"
 
-t_list	**ft_parse_cmd(char *line)
+static char	*ft_get_user_input(t_list **env)
 {
-	ft_split()		
+	char	*line;
+	char	*prompt;
+
+	prompt = ft_strmerger(2, get_value_by_key("PWD", env), "$ ");
+	if (prompt == NULL)
+	{
+		ft_eprintf("minishell: malloc failed\n");
+		return (NULL);
+	}
+	line = readline(prompt);
+	add_history(line);
+	free(prompt);
+	return (line);
 }
 
-int	main(int ac, char **av)
+static int	ft_minishell(t_list **env, char *line)
 {
+	t_list	**cmds;
+	char	*line_clean;
+	int		infile;
+	int		outfile;
 
+	line_clean = ft_normalizer(line);
+	if (line_clean == NULL)
+		return (1);
+	if (ft_syntatic_verif(line_clean))
+	{
+		free(line_clean);
+		return (1);
 	}
+	outfile = ft_outfile(line_clean);
+	if (outfile == -2)
+	{
+		free(line_clean);
+		return (1);
+	}
+	infile = ft_infile(line_clean);
+	if (infile == -2)
+	{
+		close(outfile);
+		free(line_clean);
+		return (1);
+	}
+	cmds = ft_parse_cmds(line_clean, env, infile, outfile);
+	if (cmds == NULL)
+	{
+		close(outfile);
+		close(infile);
+		ft_lstclear(cmds, ft_cmddel);
+		free(cmds);
+		free(line_clean);
+		return (1);
+	}
+	if (ft_cmds_executor(cmds, env) == 1)
+	{
+		close(outfile);
+		close(infile);
+		ft_lstclear(cmds, ft_cmddel);
+		free(cmds);
+		free(line_clean);
+		return (1);
+	}
+	return (0);
+}
+
+#if DEBUG
+
+int	main(int ac, char **av, char **env)
+{
+	t_data	data;
+
+	if (ac == 1)
+		return (1);
+	data.env = init_env(env);
+	if (data.env == NULL)
+		return (1);
+		free(data.env);
+		return (1);
+	}
+	if (ft_minishell(data.env, av[1]) == 1)
+	{
+		ft_lstclear(data.env, env_del);
+		free(data.env);
+		return (1);
+	}
+	ft_lstclear(data.env, env_del);
+	free(data.env);
+	free(line);
+	return (0);
+}
+
+#else
+
+
+
+int	main(int ac, char **av, char **env)
+{
+	t_data	data;
+	char	*line;
+
+	data.env = init_env(env);
+	if (data.env == NULL)
+		return (1);
+	line = ft_get_user_input(data.env);
+	if (line == NULL)
+	{
+		ft_lstclear(data.env, env_del);
+		free(data.env);
+		return (1);
+	}
+	while (line != NULL)
+	{
+		if (ft_minishell(data.env, line) == 1)
+		{
+			ft_lstclear(data.env, env_del);
+			free(data.env);
+			free(line);
+			return (1);
+		}
+		free(line);
+		line = ft_get_user_input(data.env);
+		if (line == NULL)
+		{
+			ft_lstclear(data.env, env_del);
+			free(data.env);
+			return (1);
+		}
+	}
+	ft_lstclear(data.env, env_del);
+	free(data.env);
+}
+
+#endif

minishell.h

@@ -1,20 +1,67 @@
-#ifndef FT_MINISHELL
-# define FT_MINISHELL
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   minishell.h                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/02/14 13:45:30 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/02/17 14:29:56 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef MINISHELL_H
+# define MINISHELL_H
 # include "libftx/libftx.h"
+# include "utils/utils.h"
+# include <sys/types.h>
+# include <sys/stat.h>
+# include <fcntl.h>
+# include <sys/wait.h>
+# include <stdio.h>
+# include <readline/readline.h>
+# include <readline/history.h>
+# define DEBUG 0
+t_list		**init_env(char **env);
+int			set_value_by_key(char *key, char *value, t_list **env);
+char		*get_value_by_key(char *key, t_list **head);
+int			ft_syntatic_verif(const char *str);
+int			ft_file_is_readable(const char *path);
+int			ft_file_is_writable(const char *path);
+int			ft_file_is_appendable(const char *path);
+char		*ft_get_file_path(const char *infile);
+int			ft_infile(char *line);
+int			ft_outfile(char *line);
+int			ft_heredoc(char *stop);
+size_t		ft_seglen_quoted(const char *str, char c);
+int			ft_cmds_executor(t_list **cmds, t_list **env);
+char		**ft_split_quoted(const char *s, char c);
+void		ft_cmddel(void *content);
+void		env_del(void *content);
+t_list		**ft_parse_cmds(char *line, t_list **env, int infile, int outfile);
+int			ft_cmd_filler(t_list *current, char **args, t_list **env);
+char		*ft_normalizer(char *str);
+char		*ft_env_filler(t_list **env, const char *str);
+char		**env_to_strs(t_list **head);
 
-typedef	struct s_list
-{
-	void	*content;
-	void	*next;
-	int	tag;
-} t_list
-
-typedef struct cmd
+typedef struct s_cmd
 {
 	int		fd_in;
 	int		fd_out;
-	char	*cmd;
-	char	*args;
-} cmd;
+	char	*executable;
+	char	**args;
+}	t_cmd;
+
+typedef struct s_data
+{
+	t_list	**env;
+	int		heredoc;
+}	t_data;
+
+typedef struct s_env
+{
+	void	*key;
+	void	*value;
+}	t_env;
 
 #endif

outfile.c

@@ -0,0 +1,112 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   outfile.c                                          :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/02/15 18:01:07 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/02/17 13:19:46 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libftx/libftx.h"
+#include "minishell.h"
+
+static int	ft_outfile_is_valid(const char *line)
+{
+	char	**tab;
+	size_t	i;
+
+	tab = ft_split_quoted(line, ' ');
+	if (tab == NULL)
+	{
+		ft_eprintf("minishell: malloc failed\n");
+		return (0);
+	}
+	if (tab[0] == NULL)
+		return (1);
+	i = 0;
+	while (tab[i + 1] != NULL)
+		i++;
+	if (tab[i][0] == '>')
+	{
+		ft_eprintf("minishell: %s: must be followed by an infile\n", tab[i]);
+		ft_freer_tab_ultimate(1, tab);
+		return (0);
+	}
+	ft_freer_tab_ultimate(1, tab);
+	return (1);
+}
+
+static int	ft_get_outfile(const char *line)
+{
+	size_t	i;
+	int		fd;
+	char	**tab;
+
+	tab = ft_split_quoted(line, ' ');
+	if (tab == NULL)
+	{
+		ft_eprintf("minishell: malloc failed\n");
+		return (-2);
+	}
+	fd = 1;
+	i = 0;
+	while (tab[i + 1] != NULL)
+	{
+		if (tab[i][0] == '>')
+			if (fd != 1)
+				close(fd);
+		if (ft_strcmp(">", tab[i]) == 0)
+			fd = ft_file_is_writable(ft_quote_remover(tab[i + 1]));
+		else if (ft_strcmp(">>", tab[i]) == 0)
+			fd = ft_file_is_appendable(ft_quote_remover(tab[i + 1]));
+		i++;
+	}
+	ft_freer_tab_ultimate(1, tab);
+	return (fd);
+}
+
+static int	ft_remove_outfile(char *line)
+{
+	size_t	i;
+	size_t	y;
+	char	**tab;
+
+	tab = ft_split_quoted(line, ' ');
+	if (tab == NULL)
+	{
+		ft_eprintf("minishell: malloc failed\n");
+		return (1);
+	}
+	i = 0;
+	y = 0;
+	while (tab[i] != NULL)
+	{
+		if (tab[i][0] == '>')
+		{
+			ft_strshift(line + y, -1 * (ft_strlen(tab[i]) + 1));
+			i++;
+			ft_strshift(line + y, -1 * (ft_strlen(tab[i]) + 1));
+		}
+		else
+			y = y + ft_strlen(tab[i]);
+		i++;
+	}
+	ft_freer_tab_ultimate(1, tab);
+	return (0);
+}
+
+int	ft_outfile(char *line)
+{
+	int	fd;
+
+	if (ft_outfile_is_valid(line) == 0)
+		return (-2);
+	fd = ft_get_outfile(line);
+	if (fd == -2)
+		return (-2);
+	ft_remove_outfile(line);
+	return (fd);
+}

spacer.c

@@ -0,0 +1,117 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   spacer.c                                           :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/02/15 13:35:50 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/02/16 16:26:15 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libftx/libftx.h"
+#include "minishell.h"
+#include "utils/utils.h"
+
+static char	*ft_spacer_after(const char *str)
+{
+	char	*out;
+	char	*temp;
+	size_t	i;
+
+	out = ft_strdup(str);
+	if (out == NULL)
+		return (NULL);
+	i = 1;
+	while (out[i] != '\0')
+	{
+		while (ft_is_in_quote(out, i))
+			i++;
+		if (ft_is_in("><|", out[i - 1]))
+		{
+			while (str[i] == out[i - 1])
+				i++;
+			temp = ft_strreplace(out, " ", i, i);
+			free(out);
+			out = temp;
+			if (out == NULL)
+				return (NULL);
+		}
+		i++;
+	}
+	return (out);
+}
+
+static char	*ft_spacer_before(const char *str)
+{
+	char	*out;
+	char	*temp;
+	size_t	i;
+
+	out = ft_strdup(str);
+	if (out == NULL)
+		return (NULL);
+	i = 0;
+	while (out[i + 1] != '\0')
+	{
+		while (ft_is_in_quote(out, i))
+			i++;
+		if (ft_is_in("><|", out[i + 1]))
+		{
+			while (out[i] == ' ')
+				i++;
+			while (out[i] == out[i + 1])
+				i++;
+			temp = ft_strreplace(out, " ", i + 1, i + 1);
+			free(out);
+			out = temp;
+			if (out == NULL)
+				return (NULL);
+		}
+		i++;
+	}
+	return (out);
+}
+
+static void	ft_space_simplifier(char *str)
+{
+	size_t	i;
+	size_t	y;
+
+	i = 0;
+	while (str[i] != '\0')
+	{
+		if (ft_is_in_quote(str, i))
+			i++;
+		y = 0;
+		while (str[y + i] == ' ')
+			y++;
+		if (y > 1)
+		{
+			ft_strshift(str + i, -y + 1);
+			y--;
+		}
+		i++;
+	}
+}
+
+char	*ft_normalizer(char *str)
+{
+	char	*out;
+	char	*temp;
+
+	if (ft_str_is_empty(str))
+		return (ft_strdup(" "));
+	temp = ft_spacer_after(str);
+	if (temp == NULL)
+		return (NULL);
+	out = ft_spacer_before(temp);
+	free(temp);
+	if (out == NULL)
+		return (NULL);
+	ft_space_simplifier(out);
+	if (out[ft_strlen(out) - 1] == ' ')
+		out[ft_strlen(out) - 1] = '\0';
+	return (out);
+}

syntatics.c

@@ -0,0 +1,98 @@
+#include "libftx/libftx.h"
+#include "minishell.h"
+#include "utils/utils.h"
+
+static int	ft_quote_verif(const char *str)
+{
+	if (ft_is_in_quote(str, ft_strlen(str)))
+	{
+		ft_eprintf("minishell: Quote is note closed");
+		return (1);
+	}
+	else
+		return (0);
+}
+
+static int	ft_pipe_is_alone(const char *str)
+{
+	size_t	i;
+	int		check;
+
+	check = 0;
+	i = 0;
+	while (str[i] != '\0')
+	{
+		while (str[i] == ' ')
+			i++;
+		if (str[i] == '\0')
+			break ;
+		if (str[i] != '|')
+			check = 1;
+		else
+		{
+			if (check == 0)
+			{
+				ft_eprintf("minishell: Pipe must be followed and ");
+				ft_eprintf("preced by a command or redirection\n");
+				return (1);
+			}
+			check = 0;
+		}
+		i++;
+	}
+	if (check == 0)
+	{
+		ft_eprintf("minishell: Pipe must be followed and ");
+		ft_eprintf("preced by a command or redirection\n");
+	}
+	return (check == 0);
+}
+
+static int	ft_special_char_dub(const char *str)
+{
+	size_t	i;
+	size_t	y;
+
+	i = 0;
+	while (str[i] != '\0')
+	{
+		while (ft_is_in_quote(str, i))
+			i++;
+		if (ft_is_in("|<>", str[i]))
+		{
+			y = 0;
+			while (str[i] == str[i + y])
+				y++;
+			if ((y > 2 && (str[i] == '>' || str[i] == '<'))
+				|| (y > 1 && str[i] == '|'))
+			{
+				ft_eprintf("minishell: to many %c in a row", str, str[i]);
+				return (1);
+			}
+			i = i + y;
+		}
+		else
+			i++;
+	}
+	return (0);
+}
+
+int	ft_empty_verif(const char *str)
+{
+	size_t	i;
+
+	i = 0;
+	while (str[i] == ' ')
+		i++;
+	if (str[i] == '\0')
+		ft_eprintf("minishell: %s: command not found \n", str);
+	return (str[i] == '\0');
+}
+
+int	ft_syntatic_verif(const char *str)
+{
+	return (ft_quote_verif(str)
+		|| ft_empty_verif(str)
+		|| ft_pipe_is_alone(str)
+		|| ft_special_char_dub(str));
+}

t

@@ -0,0 +1 @@
+bozt

utils/ft_is_in_quote.c

@@ -0,0 +1,29 @@
+#include "utils.h"
+
+int	ft_is_in_quote(const char *str, size_t n)
+{
+	size_t	double_quoted;
+	size_t	simple_quoted;
+	size_t	i;
+
+	double_quoted = 0;
+	simple_quoted = 0;
+	i = 0;
+	while (str[i] != '\0' && i < n)
+	{
+		if (str[i] == '"')
+		{
+			if (simple_quoted == 0)
+				double_quoted = !double_quoted;
+			
+		}
+		if (str[i] == '\'')
+		{
+			if (double_quoted == 0)
+				simple_quoted = !simple_quoted;
+			
+		}
+		i++;
+	}
+	return (simple_quoted == 1 + (double_quoted == 1) * 2);
+}

utils/ft_printn.c

@@ -0,0 +1,25 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_printn.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/02/14 14:43:00 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/02/14 14:47:27 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "./utils.h"
+
+void	ft_printn(const char *str, size_t n)
+{
+	size_t	i;
+
+	i = 0;
+	while (i < n && str[i] != '\0')
+	{
+		ft_putchar_fd(1, str[i]);
+		i++;
+	}
+}

utils/ft_quote_remover.c

@@ -0,0 +1,43 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_quote_remover.c                                 :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/02/15 14:12:00 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/02/16 13:20:50 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "utils.h"
+
+char	*ft_quote_remover(char *str)
+{
+	size_t	i;
+	ssize_t	start;
+	ssize_t	stop;
+
+	start = -1;
+	i = 0;
+	while (str[i] != '\0')
+	{
+		if ((str[i] == '\"' || str[i] == '\''))
+		{
+			if (start == -1)
+				start = i;
+			else if (str[i] == str[start])
+			{
+				stop = i;
+				break ;
+			}
+		}
+		i++;
+	}
+	if (start != -1)
+	{
+		ft_strshift(str, -1);
+		ft_strshift(str + stop - 1, -1);
+	}
+	return (str);
+}

utils/ft_split_quoted.c

@@ -0,0 +1,75 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_split_quoted.c                                  :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/10/05 19:04:34 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/02/15 14:25:56 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "utils.h"
+
+size_t	ft_seglen_quoted(const char *str, char c)
+{
+	size_t	len;
+	size_t	i;
+
+	len = 0;
+	i = 0;
+	while (str[i] != 0)
+	{
+		while ((str[i] == c || ft_is_in_quote(str, i)) && str[i] != 0)
+			i++;
+		if (str[i] != 0)
+			len++;
+		while ((str[i] != c || ft_is_in_quote(str, i)) && str[i] != 0)
+			i++;
+	}
+	return (len);
+}
+
+static char	**ft_segsplitter(char **tab, size_t len, const char *s, char c)
+{
+	size_t	tab_index;
+	size_t	let_i;
+	size_t	start;
+
+	tab_index = 0;
+	let_i = 0;
+	start = 0;
+	if (tab == NULL || s == NULL)
+		return (NULL);
+	while (tab_index < len)
+	{
+		while ((s[let_i] == c || ft_is_in_quote(s, let_i)) && s[let_i] != 0)
+			let_i++;
+		start = let_i;
+		while ((s[let_i] != c || ft_is_in_quote(s, let_i)) && s[let_i] != 0)
+			let_i++;
+		tab[tab_index] = ft_substr(s, start, let_i - start);
+		if (tab[tab_index] == NULL)
+			return (ft_cancel((void *)tab, tab_index));
+		tab_index++;
+	}
+	return (tab);
+}
+
+char	**ft_split_quoted(const char *s, char c)
+{
+	size_t	len;
+	char	**tab;
+
+	if (s == NULL)
+		return (NULL);
+	len = ft_seglen_quoted(s, c);
+	tab = malloc((len + 1) * sizeof(char *));
+	if (tab == NULL)
+		return (NULL);
+	tab[len] = NULL;
+	if (ft_segsplitter(tab, len, s, c) == NULL)
+		return (NULL);
+	return (tab);
+}

utils/ft_str_is_empty.c

@@ -0,0 +1,23 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_str_is_empty.c                                  :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/02/16 16:12:46 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/02/16 16:13:07 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "utils.h"
+
+int	ft_str_is_empty(const char *str)
+{
+	size_t	i;
+
+	i = 0;
+	while (str[i] == ' ')
+		i++;
+	return (str[i] == '\0');
+}

utils/ft_strnchr.c

@@ -0,0 +1,15 @@
+#include "utils.h"
+
+ssize_t	ft_strnchr(const char *str, char c)
+{
+	size_t	i;
+
+	i = 0;
+	while (str[i] != '\0')
+	{
+		if (str[i] == c)
+			return (i);
+		i++;
+	}
+	return (-1);
+}

utils/ft_strncpy.c

@@ -0,0 +1,14 @@
+#include "utils.h"
+
+size_t	ft_strncpy(char *dst, const char *src, size_t n)
+{
+	size_t	i;
+
+	i = 0;
+	while (i < n)
+	{
+		dst[i] = src[i];
+		i++;
+	}
+	return (i);
+}

utils/ft_strreplace.c

@@ -0,0 +1,17 @@
+#include "utils.h"
+
+char	*ft_strreplace(const char *str, const char *fill, size_t start, size_t stop)
+{
+	char	*out;
+	size_t	sum;
+
+	out = malloc((ft_strlen(str) + ft_strlen(fill) - (stop - start) + 1 * sizeof(char)));
+	if (out == NULL)
+		return (NULL);
+	ft_strncpy(out, str, start);
+	ft_strncpy(out + start, fill, ft_strlen(fill));
+	sum = start + ft_strlen(fill);
+	ft_strncpy(out + sum, str + stop, ft_strlen(str) - stop);
+	out[sum + ft_strlen(str) - stop] = '\0';
+	return (out);
+}

utils/ft_strshift.c

@@ -0,0 +1,30 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strshift.c                                      :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/02/15 14:11:04 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/02/15 18:16:50 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "utils.h"
+
+void	ft_strshift(char *str, int shift)
+{
+	ssize_t	i;
+
+	if (shift > 0)
+		return ;
+	else
+	{
+		i = 0;
+		while (str[i - shift - 1] != '\0')
+		{
+			str[i] = str[i - shift];
+			i++;
+		}
+	}
+}

utils/utils.h

@@ -0,0 +1,29 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   utils.h                                            :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/02/14 14:46:40 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/02/16 16:13:47 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef UTILS_H
+# define UTILS_H
+# include <stdlib.h>
+# include "../libftx/libftx.h"
+
+size_t		ft_strncpy(char *dst, const char *src, size_t n);
+int			ft_is_in_quote(const char *str, size_t n);
+char		*ft_strreplace(const char *str, const char *fill,
+				size_t start, size_t stop);
+ssize_t		ft_strnchr(const char *str, char c);
+char		*ft_getstr(const char *str, size_t n);
+int			ft_str_is_empty(const char *str);
+char		**ft_split_quoted(const char *s, char c);
+void		ft_strshift(char *str, int shift);
+char		*ft_quote_remover(char *str);
+
+#endif