-m

Makefile

@@ -1,13 +1,13 @@
 UTILS_SRC = utils/ft_is_in_quote.c utils/ft_strncpy.c utils/ft_strreplace.c utils/ft_strnchr.c utils/ft_getstr.c
-SRCS = env.c ${UTILS_SRC}
+SRCS = ${UTILS_SRC} main.c file.c infile.c outfile.c heredoc.c syntatics.c ft_split_quoted.c env.c
 
 OBJS = ${SRCS:.c=.o}
 
 NAME = minishell
 
-CC = clang
+CC = gcc
 
-CFLAGS = -g -Wall -Werror -Wextra
+CFLAGS = -Wall -Werror -Wextra -g
 
 LIBS = libftx/libftx.a
 
@@ -18,7 +18,7 @@ all: ${NAME}
 
 ${NAME}: ${OBJS}
 	make -C libftx all
-	${CC} ${OBJS} -o ${NAME} ${LIBS}
+	${CC} ${OBJS} -o ${NAME} ${LIBS} -lreadline
 
 clean:
 	make -C libftx clean

execution.c

@@ -0,0 +1,34 @@
+#include "libftx/libftx.h"
+#include "minishell.h"
+#include <unistd.h>
+
+int	main(int ac, char **av, char **env)
+{
+
+}
+
+/* char	*ft_get_executable_path(t_data *data, char *executable) */
+/* { */
+/* 	if (ft_strcmp(executable, "env") == 0) */
+/* 		return (ft_strjoin("", executable)); */
+/* 	else */
+/* 		return  */
+/* } */
+
+int	ft_excutor(t_cmd *cmd)
+{
+	int		pid;
+
+	pid = fork();
+	if (pid == -1)
+		return (1);
+	if (pid == 0)
+	{
+		dup2(cmd->fd_out, 1);
+		dup2(cmd->fd_in, 0);
+		//TODO ADD ENV VARIABLES
+		execve(cmd->executable, cmd->args, NULL);
+	}
+	else
+		waitpid(pid);
+}

file.c

@@ -0,0 +1,66 @@
+#include "minishell.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 (0);
+	}
+	readable = read(fd, "", 0);
+	if (readable == -1)
+	{
+		ft_eprintf("minishell: %s: Permission denied\n", path);
+		return (0);
+	}
+	close(fd);
+	return (1);
+}
+
+int	ft_file_is_writeable(const char *path)
+{
+	int	writeable;
+	int	fd;
+
+	fd = open(path, O_WRONLY | O_CREAT, 0644);
+	if (fd == -1)
+	{
+		ft_eprintf("minishell: %s: Permission denied\n", path);
+		return (0);
+	}
+	writeable = write(fd, "", 0);
+	if (writeable == -1)
+	{
+		ft_eprintf("minishell: %s: Permission denied\n", path);
+		return (0);
+	}
+	close(fd);
+	return (1);
+}
+
+char	*ft_get_file_path(const char *infile)
+{
+	size_t	i;
+	size_t	n;
+
+	n = 1;
+	while (infile[-n] == infile[-1])
+		n++;
+	i = 0;
+	while (infile[i] == ' ')
+		i++;
+	if (infile[i] == '\0' || infile[i] == '>' || infile[i] == '<')
+	{
+		ft_eprintf("minishell: syntax error near ");
+		if ((infile[0] == '<' && n > 3) || (infile[0] == '>' && n > 2))
+			ft_eprintf("unexpected token `%c`\n", infile[i - 1]);
+		else
+			ft_eprintf("unexpected token `newline`\n");
+		return (NULL);
+	}
+	return (ft_getstr(infile, i + 1));
+}

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: 2023/01/06 19:33:51 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "minishell.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_index;
+	size_t	start;
+
+	tab_index = 0;
+	let_index = 0;
+	start = 0;
+	if (tab == NULL || s == NULL)
+		return (NULL);
+	while (tab_index < len)
+	{
+		while ((s[let_index] == c || ft_is_in_quote(s, let_index)) && s[let_index] != 0)
+			let_index++;
+		start = let_index;
+		while ((s[let_index] != c || ft_is_in_quote(s, let_index)) && s[let_index] != 0)
+			let_index++;
+		tab[tab_index] = ft_substr(s, start, let_index - 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);
+}

heredoc.c

@@ -0,0 +1,25 @@
+#include "minishell.h"
+#include <readline/history.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_putstr_fd(line, fds[1]);
+		add_history(line);
+		free(line);
+		line = readline("> ");
+	}
+	close(fds[1]);
+	return (fds[0]);
+}

infile.c

@@ -0,0 +1,89 @@
+#include "minishell.h"
+
+static int	ft_get_infile(char *line)
+{
+	size_t	i;
+	int		fd;
+	char	*path;
+
+	fd = 0;
+	i = 0;
+	while (line[i] != '\0')
+	{
+		if (line[i] == '<' && ft_is_in_quote(line, i) == 0)
+		{
+			i++;
+			if (fd != 0)
+				close(fd);
+			if (line[i] == '<')
+			{
+				i++;
+				path = ft_get_file_path(line + i);
+				if (path == NULL)
+					return (-1);
+				fd = ft_heredoc(path);
+			}
+			else
+			{
+				path = ft_get_file_path(line + i);
+				if (path == NULL)
+					return (-1);
+				if (ft_file_is_readable(path) == 0)
+				{					
+					free(path);
+					return (-1);
+				}
+				fd = open(path, O_RDONLY);
+			}
+			free(path);
+		}
+		i++;
+	}
+	return (fd);
+}
+
+static int	ft_remove_infile(char *line)
+{
+	size_t	i;
+	int		separator;
+
+	i = 0;
+	while (line[i] != '\0')
+	{
+		if (line[i] == '<' && ft_is_in_quote(line, i) == 0)
+		{
+			while (line[i] == '<')
+				line[i++] = ' ';
+			while (line[i] == ' ')
+				i++;
+			separator = ft_is_in_quote(line, i);
+			if (separator == 0)
+				separator = ' ';
+			else if (separator == 1)
+				separator = '\'';
+			else
+				separator = '\"';
+			while (line[i] != separator && line[i] != '\0')
+				line[i++] = ' ';
+			if (line[i] != '\0'
+				&& (separator == '\'' || separator == '\"'))
+				line[i++] = ' ';
+		}
+		i++;
+	}
+	return (0);
+}
+
+int	ft_infile(char *line)
+{
+	int	fd;
+
+	fd = ft_get_infile(line);
+	if (ft_remove_infile(line))
+	{
+		if (fd > 0)
+			close(fd);
+		return (-1);
+	}
+	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
+		 ft_putnbr_fd.c \
-
+		 ft_lstnew.c \
-BSRCS   = 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_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

@@ -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);

libftx/libftx.h

@@ -6,7 +6,7 @@
 /*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/09/26 14:47:54 by cchauvet          #+#    #+#             */
-/*   Updated: 2023/02/03 12:34:10 by erey-bet         ###   ########.fr       */
+/*   Updated: 2023/02/03 12:42:13 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -32,9 +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);
@@ -68,7 +71,6 @@ 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(char *s, int fd);
-
 void	ft_putendl_fd(int fd, char *s);
 void	ft_putnbr_fd(int fd, int n);
 

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: 2023/02/03 12:52:38 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -27,7 +27,7 @@ int	ft_dprintarg(int fd, int arg, va_list args)
 	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, '%'));
 	if (arg == 'p')

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: 2023/02/03 12:54:44 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -21,7 +21,7 @@ int	ft_dprintstrtab(int fd, char **tab)
 	index = 0;
 	while (tab[index] != NULL)
 	{
-		i += ft_putstr_fd(fd, tab[index]) + 1;
+		i += ft_putstr_fd_p(fd, tab[index]) + 1;
 		ft_putchar_fd(fd, '\n');
 		index++;
 	}

libftx/printf/ft_eprintf.c

@@ -12,7 +12,7 @@
 
 #include "ft_printf.h"
 
-int	ft_printf(const char *format, ...)
+int	ft_eprintf(const char *format, ...)
 {
 	va_list	va;
 	int		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: 2023/02/01 16:19:38 by cchauvet         ###   ########.fr       */
+/*   Updated: 2023/02/03 12:51:07 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -37,6 +37,6 @@ 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_putstr_fd_p(int fd, char *str);
 
 #endif

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: 2023/02/03 12:49:18 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;
 

main.c

@@ -1,56 +1,228 @@
+#include "libftx/libftx.h"
 #include "minishell.h"
 
-int	ft_get_infile(char **line)
+void	ft_lstdel(void *ptr)
 {
-	size_t	i;
+	t_cmd	*content;
-	char	*path;
 
-	path = NULL;
+	content = (t_cmd *) ptr;
-	i = 0;
+	if (content->executable != NULL)
-	while ((*line)[i] != '\0')
+		free(content->executable);
-	{
+	if (content->args != NULL)
-		if ((*line)[i] == '<' && ft_is_in_quote(*line, i) == 0)
+		ft_freer_tab_ultimate(1, content->args);
-		{
+	free(content);
-			if (path != NULL)
-				free(path);
-			path = ft_getstr(*line, i);
-			if (path == NULL)
-				return (-1);
-			if (ft_file_is_readable(path) == 0)
-			{
-				free(path);
-				return (-1);
-			}
-		}
-		i++;
-	}
-	return (open(path, O_RDONLY));
 }
 
-t_list	**ft_parse_cmd(char *line)
+int	ft_cmds_init(t_list **cmds, size_t len)
 {
-	char	infile;
+	t_cmd	*content;
-	char	outfile;
+	t_list	*current;
-	t_list	**cmds;
 	size_t	i;
 
-	(void) outfile;
+	*cmds = malloc(sizeof(t_list));
-	(void) cmds;
+	current = *cmds;
 	i = 0;
-	while (line[i] != '\0')
+	while (i < len)
 	{
-
+		content = malloc(sizeof(t_cmd));
+		if (content == NULL)
+		{
+			ft_lstclear(cmds, ft_lstdel);
+			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_lstdel);
+		current = current->next;
 		i++;
 	}
+	return (0);
+}
+
+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);
+}
+
+void	ft_strshift(char *str, int shift)
+{
+	size_t	i;
+
+	if (shift > 0)
+		return ;
+	i = 0;
+	while (str[i - shift] != '\0')
+	{
+		str[i] = str[i - shift];
+		i++;
+	}
+	str[i + shift] = '\0';
+}
+
+void	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);
+		str[stop] = '\0';
+	}
+}
+
+int	ft_cmd_filler(t_list *element, char **args)
+{
+	t_cmd	*content;
+	size_t	i;
+
+	if (args == NULL)
+		return (1);
+	content = (t_cmd *)element->content;
+	i = 0;
+	while (args[i] != NULL)
+	{
+		ft_quote_remover(args[i]);
+		i++;
+	}
+	content->args = args;
+	//TODO check if executable exist
+	//TODO change it by env value
+	//TODO add switch to bultin
+	content->executable = ft_strjoin("/usr/bin/", args[0]);
+	if (content->executable == NULL)
+		return (1);
+	return (0);
+}
+
+int	ft_cmds_fill(t_list **cmds, 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) == 1)
+		{
+			ft_lstclear(cmds, ft_lstdel);
+			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)
+{
+	int		infile;
+	int		outfile;
+	t_list	**cmds;
+
+	cmds = malloc(sizeof(t_list *));
+	outfile = ft_outfile(line);
+	infile = ft_infile(line);
+	if (ft_syntatic_verif(line) == 1)
+		return (NULL);
+	if (ft_cmds_prep(cmds, line, infile, outfile) == 1)
+		return (NULL);
+	if (ft_cmds_fill(cmds, line) == 1)
+		return (NULL);
+	ft_printf("%s\n", line);
+	return (cmds);
+}
+
+int	ft_cmds_excutor(t_list **cmds)
+{
+	t_cmd	*content;
+	t_list	*current;
+	size_t	i;
+
+	i = 0;
+	current = *cmds;
+	while (current != NULL)
+	{
+		content = current->content;
+		ft_printf("--- COMMAND %d\n", i);
+		ft_printf("excutable: %s\n", content->executable);
+		ft_printf("args:\n%S", content->args);
+		current = current->next;
+		i++;
+	}
+	return (0);
 }
 
 int	main(int ac, char **av)
 {
-	int	fd;
+	t_list	**cmds;
-	int	i;
 
 	if (ac == 1)
 		return (1);
-	ft_parse_cmd(av[1]);
+	cmds = ft_parse_cmds(av[1]);
+	if (cmds == NULL)
+		return (1);
+	if (ft_cmds_excutor(cmds) == 1)
+	{
+		ft_lstclear(cmds, ft_lstdel);
+		return (1);
+	}
+	ft_lstclear(cmds, ft_lstdel);
+	free(cmds);
 	return (1);
 }

minishell.h

@@ -1,24 +1,36 @@
-#ifndef FT_MINISHELL
+#ifndef MINISHELL_H
-# define FT_MINISHELL
+# 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>
 
-int	ft_file_is_readable(char *path);
-int	ft_file_is_writeable(char *path);
 t_list		**init_env(char **env);
 char		*get_value_index(int index, t_list **head);
 char		*get_value_key(char *key, t_list **head);
 
-typedef struct cmd
+int			ft_syntatic_verif(const char *str);
+int			ft_file_is_readable(const char *path);
+int			ft_file_is_writeable(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);
+char		**ft_split_quoted(const char *s, char c);
+
+typedef struct s_cmd
 {
 	int		fd_in;
 	int		fd_out;
-	char	*cmd;
+	char	*executable;
-	char	*args;
+	char	**args;
-} cmd;
+}	t_cmd;
 
 typedef struct s_data
 {

outfile.c

@@ -0,0 +1,89 @@
+#include "minishell.h"
+
+static int	ft_get_outfile(char *line)
+{
+	size_t	i;
+	int		append;
+	char	*path;
+
+	path = NULL;
+	append = 0;
+	i = 0;
+	while (line[i] != '\0')
+	{
+		if (line[i] == '>' && ft_is_in_quote(line, i) == 0)
+		{
+			i++;
+			if (line[i] == '>')
+			{
+				i++;
+				append = 1;
+			}
+			else
+				append = 0;
+			if (path != NULL)
+				free(path);
+			path = ft_get_file_path(line + i);
+			if (path == NULL || ft_file_is_writeable(path) == 0)
+			{
+				free(path);
+				return (-1);
+			}
+		}
+		i++;
+	}
+	if (path == NULL)
+		return (-2);
+	if (append == 1)
+		i = open(path, O_APPEND | O_CREAT, 0664);
+	else
+		i = open(path, O_WRONLY | O_TRUNC | O_CREAT, 0664);
+	free(path);
+	return (i);
+}
+
+static int	ft_remove_outfile(char *line)
+{
+	size_t	i;
+	int		separator;
+
+	i = 0;
+	while (line[i] != '\0')
+	{
+		if (line[i] == '>' && ft_is_in_quote(line, i) == 0)
+		{
+			while (line[i] == '>')
+				line[i++] = ' ';
+			while (line[i] == ' ')
+				i++;
+			separator = ft_is_in_quote(line, i);
+			if (separator == 0)
+				separator = ' ';
+			else if (separator == 1)
+				separator = '\'';
+			else
+				separator = '\"';
+			while (line[i] != separator && line[i] != '\0')
+				line[i++] = ' ';
+			if (line[i] != '\0'
+				&& (separator == '\'' || separator == '\"'))
+				line[i++] = ' ';
+		}
+		i++;
+	}
+	return (0);
+}
+
+int	ft_outfile(char *line)
+{
+	int	fd;
+
+	fd = ft_get_outfile(line);
+	if (ft_remove_outfile(line))
+	{
+		if (fd > 0)
+			close(fd);
+		return (-1);
+	}
+	return (fd);
+}

syntatics.c

@@ -0,0 +1,56 @@
+#include "libftx/libftx.h"
+#include "minishell.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_multipipe(const char *str)
+{
+	size_t	i;
+	size_t	y;
+
+	i = 0;
+	while (str[i] != '\0')
+	{
+		y = 0;
+		while (str[i + y] == '|' && !ft_is_in_quote(str, i))
+		{
+			if (y > 0)
+			{
+				ft_eprintf("minishell: Multiple pipes is not supported\n");
+				return (1);
+			}
+			y++;
+		}
+		i++;
+	}
+	return (0);
+}
+
+static int	ft_pipe_is_alone(const char *str)
+{
+	size_t	i;
+
+	i = ft_strlen(str) - 1;
+	while (str[i] != '|' && i > 0)
+	{
+		if (str[i] != ' ')
+			return (0);
+		i--;
+	}
+	ft_eprintf("minishell: Pipe must be followed by a command or redirection\n");
+	return (1);
+}
+
+int	ft_syntatic_verif(const char *str)
+{
+	return (ft_quote_verif(str) || ft_multipipe(str) || ft_pipe_is_alone(str));
+}

test1

@@ -1,50 +0,0 @@
-COLORTERM=truecolor
-DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/101231/bus,guid=621c3599211e51a4e50420bf63dcee5f
-DBUS_STARTER_ADDRESS=unix:path=/run/user/101231/bus,guid=621c3599211e51a4e50420bf63dcee5f
-DBUS_STARTER_BUS_TYPE=session
-DESKTOP_SESSION=ubuntu
-DISPLAY=:0
-DOCKER_HOST=unix:///run/user/101231/docker.sock
-GDMSESSION=ubuntu
-GDM_LANG=en
-GNOME_DESKTOP_SESSION_ID=this-is-deprecated
-GNOME_TERMINAL_SCREEN=/org/gnome/Terminal/screen/277eb9d7_4a54_437b_9556_e8825e1c7429
-GNOME_TERMINAL_SERVICE=:1.89
-GPG_AGENT_INFO=/run/user/101231/gnupg/S.gpg-agent:0:1
-GTK_MODULES=gail:atk-bridge
-HOME=/nfs/homes/erey-bet
-IM_CONFIG_PHASE=1
-INVOCATION_ID=9d85372853b94435bbce5d2edac38c19
-JOURNAL_STREAM=9:2506910
-KRB5CCNAME=FILE:/tmp/krb5cc_101231_mfTZPs
-LANG=en_US.UTF-8
-LANGUAGE=en
-LOGNAME=erey-bet
-MANAGERPID=763384
-OLDPWD=/nfs/homes/erey-bet/travaux/Cursus42/minishell
-PATH=/nfs/homes/erey-bet/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin
-PWD=/nfs/homes/erey-bet/travaux/Cursus42/minishell
-QT_ACCESSIBILITY=1
-QT_IM_MODULE=ibus
-SESSION_MANAGER=local/1D2.42angouleme.fr:@/tmp/.ICE-unix/763641,unix/1D2.42angouleme.fr:/tmp/.ICE-unix/763641
-SHELL=/bin/zsh
-SHLVL=2
-SSH_AGENT_PID=763603
-SSH_AUTH_SOCK=/run/user/101231/keyring/ssh
-TERM=xterm-256color
-USER=erey-bet
-VTE_VERSION=6003
-XAUTHORITY=/nfs/homes/erey-bet/.Xauthority
-XDG_CONFIG_DIRS=/etc/xdg/xdg-ubuntu:/etc/xdg
-XDG_CURRENT_DESKTOP=ubuntu:GNOME
-XDG_DATA_DIRS=/usr/share/gnome:/usr/share/ubuntu:/nfs/homes/erey-bet/.local/share/flatpak/exports/share:/var/lib/flatpak/exports/share:/usr/local/share:/usr/share:/var/lib/snapd/desktop
-XDG_GREETER_DATA_DIR=/var/lib/lightdm-data/erey-bet
-XDG_MENU_PREFIX=gnome-
-XDG_RUNTIME_DIR=/run/user/101231
-XDG_SEAT_PATH=/org/freedesktop/DisplayManager/Seat0
-XDG_SESSION_CLASS=user
-XDG_SESSION_DESKTOP=ubuntu
-XDG_SESSION_PATH=/org/freedesktop/DisplayManager/Session3
-XDG_SESSION_TYPE=x11
-XMODIFIERS=@im=ibus
-_=./minishell

test2

@@ -1,50 +0,0 @@
-SHELL=/bin/zsh
-SESSION_MANAGER=local/1D2.42angouleme.fr:@/tmp/.ICE-unix/763641,unix/1D2.42angouleme.fr:/tmp/.ICE-unix/763641
-QT_ACCESSIBILITY=1
-COLORTERM=truecolor
-XDG_CONFIG_DIRS=/etc/xdg/xdg-ubuntu:/etc/xdg
-XDG_SESSION_PATH=/org/freedesktop/DisplayManager/Session3
-XDG_MENU_PREFIX=gnome-
-GNOME_DESKTOP_SESSION_ID=this-is-deprecated
-LANGUAGE=en
-SSH_AUTH_SOCK=/run/user/101231/keyring/ssh
-XMODIFIERS=@im=ibus
-DESKTOP_SESSION=ubuntu
-SSH_AGENT_PID=763603
-GTK_MODULES=gail:atk-bridge
-DBUS_STARTER_BUS_TYPE=session
-KRB5CCNAME=FILE:/tmp/krb5cc_101231_mfTZPs
-PWD=/nfs/homes/erey-bet/travaux/Cursus42/minishell
-LOGNAME=erey-bet
-XDG_SESSION_DESKTOP=ubuntu
-XDG_SESSION_TYPE=x11
-GPG_AGENT_INFO=/run/user/101231/gnupg/S.gpg-agent:0:1
-XAUTHORITY=/nfs/homes/erey-bet/.Xauthority
-XDG_GREETER_DATA_DIR=/var/lib/lightdm-data/erey-bet
-GDM_LANG=en
-HOME=/nfs/homes/erey-bet
-IM_CONFIG_PHASE=1
-LANG=en_US.UTF-8
-XDG_CURRENT_DESKTOP=ubuntu:GNOME
-VTE_VERSION=6003
-XDG_SEAT_PATH=/org/freedesktop/DisplayManager/Seat0
-GNOME_TERMINAL_SCREEN=/org/gnome/Terminal/screen/277eb9d7_4a54_437b_9556_e8825e1c7429
-INVOCATION_ID=9d85372853b94435bbce5d2edac38c19
-MANAGERPID=763384
-XDG_SESSION_CLASS=user
-TERM=xterm-256color
-USER=erey-bet
-GNOME_TERMINAL_SERVICE=:1.89
-DISPLAY=:0
-SHLVL=2
-QT_IM_MODULE=ibus
-DBUS_STARTER_ADDRESS=unix:path=/run/user/101231/bus,guid=621c3599211e51a4e50420bf63dcee5f
-XDG_RUNTIME_DIR=/run/user/101231
-DOCKER_HOST=unix:///run/user/101231/docker.sock
-JOURNAL_STREAM=9:2506910
-XDG_DATA_DIRS=/usr/share/gnome:/usr/share/ubuntu:/nfs/homes/erey-bet/.local/share/flatpak/exports/share:/var/lib/flatpak/exports/share:/usr/local/share:/usr/share:/var/lib/snapd/desktop
-PATH=/nfs/homes/erey-bet/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin
-GDMSESSION=ubuntu
-DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/101231/bus,guid=621c3599211e51a4e50420bf63dcee5f
-OLDPWD=/nfs/homes/erey-bet/travaux/Cursus42/minishell
-_=/usr/bin/env

utils/ft_getstr.c

@@ -1,6 +1,6 @@
 #include "utils.h"
 
-char	*ft_getstr(char *str, size_t n)
+char	*ft_getstr(const char *str, size_t n)
 {
 	size_t	start;
 	size_t	stop;

utils/ft_is_in_quote.c

@@ -1,6 +1,6 @@
 #include "utils.h"
 
-int	ft_is_in_quote(char *str, size_t n)
+int	ft_is_in_quote(const char *str, size_t n)
 {
 	size_t	double_quoted;
 	size_t	simple_quoted;

utils/ft_strnchr.c

@@ -1,6 +1,6 @@
 #include "utils.h"
 
-ssize_t	ft_strnchr(char *str, char c)
+ssize_t	ft_strnchr(const char *str, char c)
 {
 	size_t	i;
 

utils/ft_strncpy.c

@@ -1,6 +1,6 @@
 #include "utils.h"
 
-size_t	ft_strncpy(char *dst, char *src, size_t n)
+size_t	ft_strncpy(char *dst, const char *src, size_t n)
 {
 	size_t	i;
 

utils/ft_strreplace.c

@@ -1,11 +1,12 @@
 #include "utils.h"
 
-char	*ft_strreplace(char *str, char *fill, size_t start, size_t stop)
+char	*ft_strreplace(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)));
+	out = malloc((ft_strlen(str) + ft_strlen(fill) - (stop - start) + 1
+				* sizeof(char)));
 	if (out == NULL)
 		return (NULL);
 	ft_strncpy(out, str, start);

utils/utils.h

@@ -3,10 +3,10 @@
 # include <stdlib.h>
 # include "../libftx/libftx.h"
 
-size_t		ft_strncpy(char *dst, char *src, size_t n);
+size_t		ft_strncpy(char *dst, const char *src, size_t n);
-int		ft_is_in_quote(char *str, size_t n);
+int		ft_is_in_quote(const char *str, size_t n);
-char		*ft_strreplace(char *str, char *fill, size_t start, size_t stop);
+char		*ft_strreplace(char *str, const char *fill, size_t start, size_t stop);
-ssize_t		ft_strnchr(char *str, char c);
+ssize_t		ft_strnchr(const char *str, char c);
-char		*ft_getstr(char *str, size_t n);
+char		*ft_getstr(const char *str, size_t n);
 
 #endif