_

Makefile

@@ -1,4 +1,31 @@
-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_charset_quoted.c utils/ft_strshift.c utils/ft_quote_remover.c utils/ft_str_is_empty.c utils/ft_atoi_check.c ./utils/ft_get_executable.c ./utils/fd.c
+
+BUILTINS_SRC = builtins/pwd.c \
+			   builtins/export.c \
+			   builtins/env.c \
+			   builtins/cd.c \
+			   builtins/exit.c \
+			   builtins/unset.c \
+			   builtins/echo.c 
+
+SRCS = ${BUILTINS_SRC} \
+	   ${UTILS_SRC} \
+	   main.c \
+	   ./cmd/cmd.c \
+	   ./env/env1.c \
+	   ./env/env2.c \
+	   ./env/env3.c \
+	   ./env/env_fill.c \
+	   ./data/data.c \
+	   ./execution/execution.c \
+	   ./syntax/syntax.c \
+	   ./format/format.c \
+	   ./redirection/heredoc.c \
+	   ./redirection/file.c \
+	   ./redirection/redirection.c \
+	   ./redirection/check.c \
+	   ./parse/parse.c \
+	   ./signal/signal.c
 
 OBJS = ${SRCS:.c=.o}
 
@@ -6,7 +33,7 @@ NAME = minishell
 
 CC = clang
 
-CFLAGS = -Wall -Werror -Wextra
+CFLAGS = -Werror -Wextra -Wall -g
 
 LIBS = libftx/libftx.a
 
@@ -16,7 +43,8 @@ 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 +54,8 @@ fclean: clean
 	make -C libftx fclean
 	rm -f ${NAME}
 
-re: fclean all
+re: fclean
+	make all
 
 .PHONY: all clean fclean re
 

bozoshell.h

@@ -0,0 +1,34 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   bozoshell.h                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/02/14 13:45:30 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/04/14 16:16:31 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef BOZOSHELL_H
+# define BOZOSHELL_H
+# include "./env/env.h"
+# include "./cmd/cmd.h"
+# include "./parse/parse.h"
+# include "./syntax/syntax.h"
+# include "./execution/execution.h"
+# include "./builtins/builtins.h"
+# include "./format/format.h"
+# include "./redirection/redirection.h"
+# include "./libftx/libftx.h"
+# include "./utils/utils.h"
+# include "./data/data.h"
+# include "./signal/signal.h"
+# include <stdio.h>
+# include <readline/readline.h>
+# include <readline/history.h>
+# include <signal.h>
+# include <sys/types.h>
+# include <sys/wait.h>
+
+#endif

builtins/builtins.h

@@ -0,0 +1,26 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   builtins.h                                         :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angouleme.fr  +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/03/27 13:41:30 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/04/18 12:57:36 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef BUILTINS_H
+# define BUILTINS_H
+# include "../libftx/libft/list.h"
+
+int			echo(int fd, char **strs);
+int			pwd(int fd);
+char		*get_pwd(void);
+int			print_env(t_list **env, int fd);
+int			ft_export(t_list **env, char **args, int fd);
+int			move_folder(char **args, t_list **env, int fd);
+int			unset(t_list **env, char **args, int fd);
+int			ft_exit(char **args, int err);
+
+#endif

builtins/builtins_private.h

@@ -0,0 +1,22 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   builtins_private.h                                 :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angouleme.fr  +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/03/27 13:41:42 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/04/18 12:57:25 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef BUILTINS_PRIVATE_H
+# define BUILTINS_PRIVATE_H
+# include <limits.h>
+# include "../libftx/libftx.h"
+# include "../env/env.h"
+# include "../utils/utils.h"
+
+char		*get_pwd(void);
+
+#endif

builtins/cd.c

@@ -0,0 +1,62 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   cd.c                                               :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/02/20 14:27:36 by erey-bet          #+#    #+#             */
+/*   Updated: 2023/04/18 13:22:22 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "./builtins_private.h"
+
+int	make_move(char *path, t_list **env)
+{
+	char	*join;
+	char	*old;
+
+	join = ft_strjoin("/", path);
+	join = ft_strfjoin(get_pwd(), join);
+	old = get_pwd();
+	if (chdir(join) == 0)
+	{
+		set_value_by_key("OLDPWD", old, env);
+		set_value_by_key("PWD", get_pwd(), env);
+		free(join);
+		return (0);
+	}
+	free(old);
+	free(join);
+	write(2, "cd: No such file or directory\n", 30);
+	return (1);
+}
+
+int	move_folder(char **args, t_list **env)
+{
+	char	*path;
+	char	*old;
+
+	if (args[0] == NULL || args[1] != NULL)
+	{
+		write(2, "cd: Wrong number's argument\n", 28);
+		return (1);
+	}
+	path = args[0];
+	if (path[0] == '/' || ft_strncmp(path, "..", ft_strlen(path)) == 0)
+	{
+		old = get_pwd();
+		if (chdir(path) == 0)
+		{
+			set_value_by_key("OLDPWD", old, env);
+			set_value_by_key("PWD", get_pwd(), env);
+			return (0);
+		}
+		free(old);
+		write(2, "cd: No such file or directory\n", 30);
+		return (1);
+	}
+	else
+		return (make_move(path, env));
+}

builtins/echo.c

@@ -0,0 +1,63 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   echo.c                                             :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/02/17 13:09:08 by erey-bet          #+#    #+#             */
+/*   Updated: 2023/04/11 14:57:00 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "./builtins_private.h"
+
+int	is_space(char c)
+{
+	return (c == ' ' || c == '\f' || c == '\v' || c == '\t'
+		|| c == '\r' || c == '\n');
+}
+
+int	check_argument(char *str, int *check_backslash_n)
+{
+	int	i;
+
+	i = -1;
+	while (str[++i])
+		if (str[i] != '-' && str[i] != 'n')
+			return (1);
+	if (ft_strnstr(str, "n", ft_strlen(str)) && str[0] == '-')
+		*check_backslash_n = 1;
+	else
+		return (1);
+	return (0);
+}
+
+int	echo(int fd, char **strs)
+{
+	int		check_backslash_n;
+	int		check_start_write;
+	int		i;
+	int		y;
+
+	check_backslash_n = 0;
+	check_start_write = 0;
+	i = -1;
+	while (strs[++i])
+	{
+		y = -1;
+		while (is_space(strs[i][++y]))
+			;
+		if (check_start_write == 1
+			|| check_argument(strs[i], &check_backslash_n))
+		{
+			check_start_write = 1;
+			ft_putstr_fd(strs[i], fd);
+			if (strs[i + 1] != NULL)
+				write(fd, " ", 1);
+		}
+	}
+	if (!check_backslash_n)
+		write(fd, "\n", 1);
+	return (0);
+}

builtins/env.c

@@ -0,0 +1,32 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   env.c                                              :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/02/14 14:56:02 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/03/30 15:15:04 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "./builtins_private.h"
+
+int	print_env(t_list **env, int fd)
+{
+	t_list	*current;
+
+	current = *env;
+	while (current->next != NULL)
+	{
+		if (((t_env *)(current->content))->value)
+		{
+			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;
+	}
+	return (0);
+}

builtins/exit.c

@@ -0,0 +1,43 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   exit.c                                             :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/02/24 10:17:59 by erey-bet          #+#    #+#             */
+/*   Updated: 2023/04/05 12:30:46 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "./builtins_private.h"
+
+static int	error(int err, char *reason, char *problem)
+{
+	ft_putstr_fd("bozoshell: bozo_exit ", 2);
+	if (problem != NULL)
+	{
+		ft_putstr_fd(problem, 2);
+		write(2, ": ", 3);
+	}
+	ft_putstr_fd(reason, 2);
+	return (err);
+}
+
+int	ft_exit(char **args, int err)
+{
+	if (args[0] == NULL)
+	{
+		write(1, "bozo_exit\n", 10);
+		return (err);
+	}
+	err = ft_atoi_check(args[0]);
+	if (err == 1)
+		return (error(err, "bozo_exit: numeric argument required\n", args[0]));
+	if (args[1] != NULL)
+		return (error(-1, "bozo_exit: too many arguments\n", NULL));
+	if (err > 0)
+		return (error(err, "bozo_exit: numeric argument required\n", args[0]));
+	write(1, "exit\n", 6);
+	return ((ft_atoi(args[0]) % 256 + 256) % 256);
+}

builtins/export.c

@@ -0,0 +1,114 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   export.c                                           :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/02/14 14:27:08 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/04/14 19:12:10 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "./builtins_private.h"
+
+static int	error(char *str, char *to_free1, char *to_free2)
+{
+	write(2, "bozoshell: export: `", 20);
+	write(2, str, ft_strlen(str));
+	write(2, "': not a valid identifier\n", 26);
+	if (to_free1 != NULL)
+		free(to_free1);
+	if (to_free2 != NULL)
+		free(to_free2);
+	return (1);
+}
+
+void	print_export(t_list **env, int fd)
+{
+	t_list	*current;
+
+	current = *env;
+	while (current->next != NULL)
+	{
+		if (ft_strcmp(((t_env *)(current->content))->key, "_"))
+		{
+			write(fd, "declare -x ", 11);
+			ft_putstr_fd(((t_env *)(current->content))->key, fd);
+			if (((t_env *)(current->content))->value != NULL)
+			{
+				ft_putstr_fd("=", fd);
+				write(fd, "\"", 1);
+				ft_putstr_fd(((t_env *)(current->content))->value, fd);
+				write(fd, "\"\n", 2);
+			}
+			else
+				write(fd, "\n", 2);
+		}
+		current = current->next;
+	}
+}
+
+int	set_key_value_export(t_list **env, char *args, char **key, char **value)
+{
+	*key = ft_strndup(args, ft_strnchr(args, '='));
+	if (*key == NULL)
+		return (1);
+	if (ft_strlen(*key) == 0)
+		return (1);
+	if (possible_key(*key) == 2)
+	{
+		(*key)[ft_strlen(*key) - 1] = '\0';
+		if (get_value_by_key(*key, env) == NULL)
+			*value = ft_strdup(ft_strchr(args, '=') + 1);
+		else
+			*value = ft_strjoin(get_value_by_key(*key, env),
+					ft_strchr(args, '=') + 1);
+	}
+	else
+		*value = ft_strdup(ft_strchr(args, '=') + 1);
+	return (0);
+}
+
+int	add_export(t_list **env, char *args)
+{
+	char	*key;
+	char	*value;
+
+	if (ft_strchr(args, '=') != NULL)
+	{
+		if (set_key_value_export(env, args, &key, &value))
+			return (error(args, key, NULL));
+	}
+	else
+	{
+		key = ft_strdup(args);
+		value = get_value_by_key(key, env);
+		if (value != NULL)
+			value = ft_strdup(value);
+		if (possible_key(key) == 2)
+			return (error(key, key, value));
+	}
+	if (!possible_key(key))
+		return (error(args, key, value));
+	create_value_by_key(key, value, env);
+	return (0);
+}
+
+int	ft_export(t_list **env, char **args, int fd)
+{
+	int	err;
+	int	i;
+
+	err = 0;
+	if (args[0] == NULL)
+		print_export(env, fd);
+	else
+	{
+		i = -1;
+		while (args[++i])
+			if (add_export(env, args[i]) == 1)
+				err = 1;
+	}
+	return (err);
+}

builtins/pwd.c

@@ -0,0 +1,41 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   pwd.c                                              :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/02/17 16:09:11 by erey-bet          #+#    #+#             */
+/*   Updated: 2023/04/18 12:59:25 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "./builtins_private.h"
+
+int	pwd(int fd)
+{
+	char	path[PATH_MAX];
+
+	if (getcwd(path, sizeof(path)) != NULL)
+		ft_putendl_fd(path, fd);
+	else
+	{
+		ft_putendl_fd("Error getcwd", 2);
+		return (1);
+	}
+	return (0);
+}
+
+char	*get_pwd(void)
+{
+	char	*str;
+
+	str = ft_calloc(PATH_MAX, sizeof(char *));
+	if (getcwd(str, PATH_MAX) != NULL)
+		return (str);
+	else
+	{
+		ft_putendl_fd("Error getcwd", 2);
+		return (NULL);
+	}
+}

builtins/unset.c

@@ -0,0 +1,35 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   unset.c                                            :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/02/22 13:28:27 by erey-bet          #+#    #+#             */
+/*   Updated: 2023/04/07 12:46:28 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "./builtins_private.h"
+
+int	error(char *str, int fd)
+{
+	write(fd, "bozoshell: unset: `", 19);
+	write(fd, str, ft_strlen(str));
+	write(fd, "': not a valid identifier\n", 26);
+	return (1);
+}
+
+int	unset(t_list **env, char **args, int fd)
+{
+	int	i;
+	int	err;
+
+	i = -1;
+	err = 0;
+	while (args[++i])
+		if (delete_by_key(args[i], env))
+			if (!possible_key(args[i]))
+				err = error(args[i], fd);
+	return (err);
+}

cmd/cmd.c

@@ -0,0 +1,73 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   cmd.c                                              :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/02/15 14:18:21 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/04/17 11:57:07 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "cmd.h"
+#include "cmd_private.h"
+#include "../signal/signal.h"
+#include <signal.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->own_cmd == false && content->executable != NULL)
+		free(content->executable);
+	if (content->fd_in[0] > 2)
+		close(content->fd_in[0]);
+	if (content->fd_out[0] > 2)
+		close(content->fd_out[0]);
+	if (content->fd_in[1] > 2)
+		close(content->fd_in[1]);
+	if (content->fd_out[1] > 2)
+		close(content->fd_out[1]);
+	free(content);
+}
+
+void	ft_cmdcloser(void *ptr)
+{
+	t_cmd	*cmd;
+
+	cmd = ptr;
+	ft_closer(cmd->fd_in);
+	ft_closer(cmd->fd_out);
+}
+
+void	ft_cmdwaiter(void *ptr)
+{
+	t_cmd	*cmd;
+	int		exit_status;
+
+	cmd = ptr;
+	if (cmd->executable != NULL && cmd->own_cmd == 0
+		&& cmd->pid != -1 && cmd->fd_in[0] != -2 && cmd->fd_out[0] != -2)
+	{
+		waitpid(cmd->pid, &exit_status, 0);
+		if (WIFSIGNALED(exit_status))
+		{
+			if (exit_status == 131)
+			{
+				ft_printf("Quit (core dumped)");
+				*ft_get_exit_code() = 131;
+			}
+			else
+				*ft_get_exit_code() = 130;
+			ft_printf("\n");
+		}
+		else
+			*ft_get_exit_code() = WEXITSTATUS(exit_status);
+	}
+	signal(SIGINT, ft_ctrlc);
+	signal(SIGQUIT, SIG_IGN);
+}

cmd/cmd.h

@@ -0,0 +1,32 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   cmd.h                                              :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angouleme.fr  +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/03/28 15:47:01 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/04/07 15:03:53 by alouis-j         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef CMD_H
+# define CMD_H
+# include <stdbool.h>
+# include "../data/data.h"
+
+typedef struct s_cmd
+{
+	int		fd_in[2];
+	int		fd_out[2];
+	int		pid;
+	char	*executable;
+	char	**args;
+	bool	own_cmd;
+}	t_cmd;
+
+void		ft_cmddel(void *content);
+void		ft_cmdwaiter(void *content);
+void		ft_cmdcloser(void *ptr);
+
+#endif

cmd/cmd_private.h

@@ -0,0 +1,21 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   cmd_private.h                                      :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angouleme.fr  +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/03/28 15:50:23 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/03/31 16:33:24 by alouis-j         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef CMD_PRIVATE_H
+# define CMD_PRIVATE_H
+# include <sys/types.h>
+# include <sys/wait.h>
+# include "./cmd.h"
+# include "../libftx/libftx.h"
+# include "../data/data.h"
+# include "../utils/utils.h"
+#endif

data/data.c

@@ -0,0 +1,21 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   data.c                                             :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angouleme.fr  +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/03/27 13:42:09 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/04/05 14:48:30 by alouis-j         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "./data_private.h"
+#include "data.h"
+
+int	*ft_get_exit_code(void)
+{
+	static int	exit_code;
+
+	return (&exit_code);
+}

data/data.h

@@ -0,0 +1,26 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   data.h                                             :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angouleme.fr  +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/03/27 13:43:39 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/04/05 14:45:23 by alouis-j         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef DATA_H
+# define DATA_H
+# include "../libftx/libft/list.h"
+
+typedef struct s_data
+{
+	t_list	**env;
+	t_list	**cmds;
+	int		*exit_code;
+}	t_data;
+
+int	*ft_get_exit_code(void);
+
+#endif

data/data_private.h

@@ -0,0 +1,18 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   data_private.h                                     :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angouleme.fr  +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/03/27 13:42:21 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/03/27 13:42:23 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef DATA_PRIVATE_H
+# define DATA_PRIVATE_H
+# include "../libftx/libftx.h"
+# include "./data.h"
+
+#endif

env/env.h

@@ -0,0 +1,37 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   env.h                                              :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angouleme.fr  +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/03/27 13:42:01 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/03/27 13:42:02 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef ENV_H
+# define ENV_H
+# include <stdbool.h>
+# include "../libftx/libft/list.h"
+# include "../data/data.h"
+
+typedef struct s_env
+{
+	char	*key;
+	char	*value;
+}	t_env;
+
+char		*ft_env_filler(t_data *data, const char *str);
+void		env_del(void *content);
+t_list		**init_env(char **env);
+char		**env_to_strs(t_list **head);
+int			create_value_by_key(char *key, char *value, t_list **head);
+int			create_value_by_key_dup(char *key, char *value, t_list **head);
+int			set_value_by_key(char *key, char *value, t_list **head);
+char		*get_value_by_key(char *key, t_list **head);
+void		env_del(void *ptr);
+int			delete_by_key(char *key, t_list **head);
+int			possible_key(char *key);
+
+#endif

env/env1.c

@@ -0,0 +1,120 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   env1.c                                             :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/02/02 14:39:56 by erey-bet          #+#    #+#             */
+/*   Updated: 2023/04/18 13:57:38 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "env_private.h"
+
+void	add_sort(t_list **head, t_env *var)
+{
+	t_list	*current;
+	t_env	*last;
+
+	current = *head;
+	while (current->next != NULL
+		&& ft_strcmp(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));
+		if (!current->next)
+			return ;
+	}
+}
+
+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)
+	{
+		free(key);
+		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);
+}
+
+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)
+	{
+		free(head);
+		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);
+}

env/env2.c

@@ -0,0 +1,77 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   env2.c                                             :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/03/09 19:59:03 by erey-bet          #+#    #+#             */
+/*   Updated: 2023/04/18 13:26:31 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "env_private.h"
+
+int	get_index(char *s, char c)
+{
+	int	i;
+
+	i = -1;
+	while (s[++i])
+		if (s[i] == c)
+			return (i);
+	return (-1);
+}
+
+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	env_del(void *ptr)
+{
+	t_env	*content;
+
+	if (ptr == NULL)
+		return ;
+	content = ptr;
+	if (content->key != NULL)
+		free(content->key);
+	if (content->key != NULL)
+		free(content->value);
+	if (content != NULL)
+		free(content);
+}
+
+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);
+}

env/env3.c

@@ -0,0 +1,109 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   env3.c                                             :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/02/17 17:25:09 by erey-bet          #+#    #+#             */
+/*   Updated: 2023/04/07 13:21:54 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "env_private.h"
+
+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);
+}
+
+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);
+}
+
+int	create_value_by_key_dup(char *key, char *value, t_list **env)
+{
+	char	*key_dup;
+	char	*value_dup;
+
+	if (set_value_by_key(key, value, env) == 0)
+		return (0);
+	key_dup = ft_strdup(key);
+	if (key_dup == NULL)
+		return (1);
+	if (value != NULL)
+	{
+		value_dup = ft_strdup(value);
+		if (value_dup == NULL)
+		{
+			free(key);
+			return (1);
+		}
+	}
+	else
+		value_dup = value;
+	if (create_value_by_key(key_dup, value_dup, env))
+		return (1);
+	return (0);
+}
+
+int	delete_by_key(char *key, t_list **head)
+{
+	t_list	*last;
+	t_list	*current;
+
+	current = *head;
+	last = NULL;
+	while (current->next != NULL)
+	{
+		if (ft_strcmp(((t_env *)current->content)->key, key) == 0)
+		{
+			free(((t_env *)current->content)->key);
+			free(((t_env *)current->content)->value);
+			free(current->content);
+			if (last && last->next)
+				last->next = current->next;
+			else
+				*head = current->next;
+			free(current);
+			return (0);
+		}
+		last = current;
+		current = current->next;
+	}
+	return (1);
+}
+
+int	possible_key(char *key)
+{
+	int		i;
+
+	i = -1;
+	if (ft_isdigit(key[i + 1]))
+		return (0);
+	while (key[++i + 1])
+		if (!ft_isalnum(key[i]) && key[i] != '_')
+			return (0);
+	if (key[i] == '+')
+		return (2);
+	else if (!ft_isalnum(key[i]) && key[i] != '_')
+		return (0);
+	return (1);
+}

env/env_fill.c

@@ -0,0 +1,117 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   env_fill.c                                         :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/02/16 16:29:08 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/04/05 15:09:46 by alouis-j         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "./env_private.h"
+
+static char	*ft_getkey(const char *str)
+{
+	size_t	i;
+	char	*key;
+
+	if (ft_strncmp(str, "$$", 2) == 0)
+		key = ft_strdup("$");
+	else if (ft_strncmp(str, "$?", 2) == 0)
+		key = ft_strdup("?");
+	else if (str[1] == '\0')
+		key = ft_strdup("");
+	else
+	{
+		i = 1;
+		while (str[i] != '\0' && !ft_is_in("$?\'\" ", str[i]))
+			i++;
+		key = ft_strndup(str + 1, i - 1);
+	}
+	if (key == NULL)
+		ft_eprintf("bozoshell: malloc failed\n");
+	return (key);
+}
+
+static char	*ft_getvalue(t_data *data, char *key)
+{
+	char	*value;
+
+	if (ft_strcmp(key, "?") == 0)
+		value = ft_itoa(*data->exit_code);
+	else if (ft_strcmp(key, "$") == 0)
+		value = ft_strdup("PID");
+	else if (key[0] == '\0')
+		value = ft_strdup("$");
+	else
+	{
+		value = get_value_by_key(key, data->env);
+		if (value == NULL)
+			value = ft_strdup("");
+		else
+			value = ft_strdup(value);
+	}
+	if (value == NULL)
+		ft_eprintf("bozoshell: malloc failed\n");
+	return (value);
+}
+
+static char	*ft_getvalue_by_str(t_data *data, const char *str,
+		size_t	*key_len)
+{
+	char	*key;
+	char	*value;
+
+	key = ft_getkey(str);
+	if (key == NULL)
+		return (NULL);
+	*key_len = ft_strlen(key) + 1;
+	value = ft_getvalue(data, key);
+	free(key);
+	return (value);
+}
+
+char	*ft_str_formator(t_data *data, char *str, size_t *i)
+{
+	char	*value;
+	size_t	key_len;
+	char	*out;
+
+	value = ft_getvalue_by_str(data, str + *i, &key_len);
+	if (value == NULL)
+		return (NULL);
+	out = ft_strreplace(str, value, *i, key_len + *i);
+	*i = *i + ft_strlen(value);
+	free(value);
+	return (out);
+}
+
+char	*ft_env_filler(t_data *data, const char *str)
+{
+	char	*out;
+	char	*temp;
+	size_t	i;
+
+	out = ft_strdup(str);
+	if (out == NULL)
+		return (NULL);
+	i = 0;
+	while (out[i] != '\0')
+	{
+		while (ft_is_in_quote(out, i) == 1)
+			i++;
+		while (out[i] == '$')
+		{
+			temp = ft_str_formator(data, out, &i);
+			if (temp == NULL)
+				return (NULL);
+			free(out);
+			out = temp;
+		}
+		if (out[i] != '\0')
+			i++;
+	}
+	return (out);
+}

env/env_private.h

@@ -0,0 +1,26 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   env_private.h                                      :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angouleme.fr  +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/03/27 13:40:24 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/03/27 13:40:25 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef ENV_PRIVATE_H
+# define ENV_PRIVATE_H
+# include "./env.h"
+# include "../libftx/libftx.h"
+# include "../utils/utils.h"
+
+void		swap_env_3(void **a, void **b, void **c);
+void		swap_env(void **a, void **b);
+char		*get_value(char *str);
+char		*get_key(char *str);
+int			get_index(char *str, char c);
+char		*ft_env_filler(t_data *data, const char *str);
+
+#endif

execution/execution.c

@@ -0,0 +1,119 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   execution.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/02/21 12:45:16 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/04/18 13:00:08 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "execution_private.h"
+
+static int	ft_execute_own_cmd(t_data *data, t_cmd *cmd)
+{
+	int	return_code;
+
+	if (ft_strcmp(cmd->executable, "pwd") == 0)
+		return_code = pwd(cmd->fd_out[0]);
+	else if (ft_strcmp(cmd->executable, "env") == 0)
+		return_code = print_env(data->env, cmd->fd_out[0]);
+	else if (ft_strcmp(cmd->executable, "export") == 0)
+		return_code = ft_export(data->env, cmd->args + 1, cmd->fd_out[0]);
+	else if (ft_strcmp(cmd->executable, "cd") == 0)
+		return_code = (move_folder(cmd->args + 1, data->env, cmd->fd_out[0]));
+	else if (ft_strcmp(cmd->executable, "unset") == 0)
+		return_code = (unset(data->env, cmd->args, cmd->fd_out[0]));
+	else if (ft_strcmp(cmd->executable, "echo") == 0)
+		return_code = (echo(cmd->fd_out[0], cmd->args + 1));
+	else
+	{
+		return_code = ft_exit(cmd->args + 1, *data->exit_code);
+		if (return_code >= 0)
+		{
+			*data->exit_code = return_code;
+			return (-2);
+		}
+	}
+	*data->exit_code = return_code;
+	return (return_code);
+}
+
+static bool	ft_executor(t_data *data, t_cmd *cmd, char **env)
+{
+	if (cmd->fd_in[0] == -1 || cmd->fd_out[0] == -1 || cmd->executable == NULL)
+		return (0);
+	cmd->pid = fork();
+	if (cmd->pid == -1)
+		return (1);
+	if (cmd->pid == 0)
+	{
+		signal(SIGQUIT, SIG_DFL);
+		signal(SIGINT, SIG_DFL);
+		dup2(cmd->fd_in[0], 0);
+		dup2(cmd->fd_out[0], 1);
+		ft_lstiter(*data->cmds, ft_cmdcloser);
+		execve(cmd->executable, cmd->args, env);
+		return (1);
+	}
+	signal(SIGQUIT, SIG_IGN);
+	signal(SIGINT, SIG_IGN);
+	return (0);
+}
+
+static int	ft_cmd_executor(t_data *data, t_cmd *cmd)
+{
+	int		exit_code;
+	char	**env;
+
+	if (cmd->own_cmd == 1)
+	{
+		exit_code = ft_execute_own_cmd(data, cmd);
+		ft_closer(cmd->fd_in);
+		ft_closer(cmd->fd_out);
+		if (exit_code == -2)
+			return (1);
+	}
+	else
+	{
+		env = env_to_strs(data->env);
+		if (env == NULL)
+			return (1);
+		exit_code = ft_executor(data, cmd, env);
+		ft_closer(cmd->fd_in);
+		ft_closer(cmd->fd_out);
+		ft_freer_tab_ultimate(1, env);
+		if (exit_code == 1)
+			return (1);
+	}
+	return (0);
+}
+
+int	ft_cmds_executor(t_data *data)
+{
+	int		fds[2];
+	t_list	*current;
+	t_cmd	*content;
+
+	current = *data->cmds;
+	while (current != NULL)
+	{
+		content = current->content;
+		fds[0] = -1;
+		if (current->next != NULL)
+		{
+			if (pipe(fds) == -1)
+				return (1);
+			ft_add_fd(content->fd_out, fds[1]);
+			ft_add_fd(((t_cmd *)(current->next->content))->fd_in, fds[0]);
+		}
+		if (content->fd_in[0] == -2 || content->fd_out[0] == -2)
+			ft_mega_closer(content->fd_in, content->fd_out);
+		else if (ft_cmd_executor(data, content))
+			return (1);
+		current = current->next;
+	}
+	return (0);
+}

execution/execution.h

@@ -0,0 +1,19 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   execution.h                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angouleme.fr  +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/03/28 15:46:52 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/03/28 15:46:53 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef EXECUTION_H
+# define EXECUTION_H
+# include "../data/data.h"
+
+int	ft_cmds_executor(t_data *data);
+
+#endif

execution/execution_private.h

@@ -0,0 +1,24 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   execution_private.h                                :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angouleme.fr  +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/03/28 15:45:53 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/04/05 15:15:56 by alouis-j         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef EXECUTION_PRIVATE_H
+# define EXECUTION_PRIVATE_H
+# include <signal.h>
+# include "../signal/signal.h"
+# include "../data/data.h"
+# include "../libftx/libftx.h"
+# include "../cmd/cmd.h"
+# include "../env/env.h"
+# include "../builtins/builtins.h"
+# include "../utils/utils.h"
+
+#endif

format/format.c

@@ -0,0 +1,130 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   format.c                                           :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/02/15 13:35:50 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/03/31 15:22:21 by alouis-j         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "./format_private.h"
+
+static int	ft_replace(char **str, size_t i)
+{
+	char	*temp;
+
+	temp = ft_strreplace(*str, " ", i, i);
+	free(*str);
+	if (temp == NULL)
+	{
+		ft_eprintf("bozoshell: malloc failed\n");
+		return (1);
+	}
+	*str = temp;
+	return (0);
+}
+
+static char	*ft_spacer_after(const char *str)
+{
+	char	*out;
+	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 - 1))
+			i++;
+		if (out[i - 1] == '\0' || out[i] == '\0')
+			break ;
+		if (ft_is_in("><|", out[i - 1]))
+		{
+			while (out[i] == out[i - 1])
+				i++;
+			if (ft_replace(&out, i))
+				return (NULL);
+		}
+		if (out[i] != '\0')
+			i++;
+	}
+	return (out);
+}
+
+static char	*ft_spacer_before(const char *str)
+{
+	char	*out;
+	ssize_t	i;
+
+	out = ft_strdup(str);
+	if (out == NULL)
+		return (NULL);
+	i = -1;
+	while (out[++i] != '\0')
+	{
+		while (ft_is_in_quote(out, i + 1))
+			i++;
+		if (out[i] == '\0')
+			break ;
+		if (ft_is_in("><|", out[i + 1]))
+		{
+			while (out[i] == ' ')
+				i++;
+			while (out[i] == out[i + 1])
+				i++;
+			if (ft_replace(&out, i + 1))
+				return (NULL);
+		}
+	}
+	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++;
+		if (str[i] != '\0')
+			break ;
+		y = 0;
+		while (str[y + i] == ' ')
+			y++;
+		if (y > 1)
+		{
+			ft_strshift(str + i, -y + 1);
+			y--;
+		}
+		i++;
+	}
+}
+
+char	*ft_formater(t_data *data, const 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';
+	temp = ft_env_filler(data, out);
+	free(out);
+	return (temp);
+}

format/format.h

@@ -0,0 +1,19 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   format.h                                           :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angouleme.fr  +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/03/28 15:44:56 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/03/28 15:44:57 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef FORMAT_H
+# define FORMAT_H
+# include "../data/data.h"
+
+char	*ft_formater(t_data *data, const char *str);
+
+#endif

format/format_private.h

@@ -0,0 +1,18 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   format_private.h                                   :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angouleme.fr  +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/03/28 15:44:59 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/03/28 15:45:00 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef FORMAT_PRIVATE_H
+# define FORMAT_PRIVATE_H
+# include "../libftx/libftx.h"
+# include "../utils/utils.h"
+
+#endif

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 +1,40 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_swap.c                                          :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angouleme.fr  +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/03/27 13:43:25 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/03/27 13:43:26 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#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/gnl/Makefile

@@ -36,4 +36,4 @@ fclean: clean
 
 re: fclean all
 
-.PHONY: all bonus clean fclean re
+.PHONY: all clean fclean re

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_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       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -14,8 +14,9 @@
 # define LIBFT_H
 # include <stdlib.h>
 # include <unistd.h>
+# include "./list.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);
@@ -47,25 +48,9 @@ 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);
 
-typedef struct s_list
-{
-	void			*content;
-	struct s_list	*next;
-}	t_list;
-
-t_list	*ft_lstnew(void *content);
-void	ft_lstadd_front(t_list **lst, t_list *nouveau);
-int		ft_lstsize(t_list *lst);
-t_list	*ft_lstlast(t_list *lst);
-void	ft_lstadd_back(t_list **lst, t_list *nouveau);
-void	ft_lstdelone(t_list *lst, void (*del)(void *));
-void	ft_lstclear(t_list **lst, void (*del)(void *));
-void	ft_lstiter(t_list *lst, void (*f)(void *));
-t_list	*ft_lstmap(t_list *lst, void *(*f)(void *), void (*del)(void *));
-
 #endif

libftx/libft/list.h

@@ -0,0 +1,32 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   list.h                                             :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angouleme.fr  +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/03/27 13:43:53 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/03/27 13:43:54 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef LIST_H
+# define LIST_H
+
+typedef struct s_list
+{
+	void			*content;
+	struct s_list	*next;
+}	t_list;
+
+t_list	*ft_lstnew(void *content);
+void	ft_lstadd_front(t_list **lst, t_list *nouveau);
+int		ft_lstsize(t_list *lst);
+t_list	*ft_lstlast(t_list *lst);
+void	ft_lstadd_back(t_list **lst, t_list *nouveau);
+void	ft_lstdelone(t_list *lst, void (*del)(void *));
+void	ft_lstclear(t_list **lst, void (*del)(void *));
+void	ft_lstiter(t_list *lst, void (*f)(void *));
+t_list	*ft_lstmap(t_list *lst, void *(*f)(void *), void (*del)(void *));
+
+#endif

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: 2023/02/21 13:28:19 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -15,9 +15,13 @@
 # include <stdlib.h>
 # include <unistd.h>
 # include <stdarg.h>
+# include "./libft/libft.h"
 
 char	*ft_ultoa_base(unsigned long long n, char *base);
 int		ft_printf(const char *format, ...);
+int		ft_eprintf(const char *format, ...);
+int		ft_dprintf(int fd, const char *format, ...);
+int		ft_dprintf(int fd, 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, ...);
@@ -31,59 +35,46 @@ 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);
+/* int		ft_atoi(const char *nptr); */
-void	ft_bzero(void *s, size_t n);
+/* void	ft_bzero(void *s, size_t n); */
-void	*ft_calloc(size_t nmemb, size_t size);
+/* void	*ft_calloc(size_t nmemb, size_t size); */
-int		ft_isalnum(int c);
+/* int		ft_isalnum(int c); */
-int		ft_isalpha(int c);
+/* int		ft_isalpha(int c); */
-int		ft_isascii(int c);
+/* int		ft_isascii(int c); */
-int		ft_isdigit(int c);
+/* int		ft_isdigit(int c); */
-int		ft_isprint(int c);
+/* int		ft_isprint(int c); */
-void	*ft_memchr(const void *s, int c, size_t n);
+/* void	*ft_memchr(const void *s, int c, size_t n); */
-int		ft_memcmp(const void *s1, const void *s2, size_t n);
+/* int		ft_memcmp(const void *s1, const void *s2, size_t n); */
-void	*ft_memcpy(void *dest, const void *src, size_t n);
+/* void	*ft_memcpy(void *dest, const void *src, size_t n); */
-void	*ft_memmove(void *dest, const void *src, size_t n);
+/* void	*ft_memmove(void *dest, const void *src, size_t n); */
-void	*ft_memset(void *s, int c, size_t n);
+/* void	*ft_memset(void *s, int c, size_t n); */
-char	*ft_strchr(const char *s, int c);
+/* char	*ft_strchr(const char *s, int c); */
-char	*ft_strdup(const char *s);
+/* char	*ft_strdup(const char *s); */
-size_t	ft_strlcat(char *dst, const char *src, size_t size);
+/* size_t	ft_strlcat(char *dst, const char *src, size_t size); */
-size_t	ft_strlcpy(char *dst, const char *src, size_t size);
+/* size_t	ft_strlcpy(char *dst, const char *src, size_t size); */
-size_t	ft_strlen(const char *s);
+/* size_t	ft_strlen(const char *s); */
-int		ft_strncmp(const char *s1, const char *s2, size_t n);
+/* int		ft_strncmp(const char *s1, const char *s2, size_t n); */
-char	*ft_strnstr(const char *big, const char *little, size_t len);
+/* char	*ft_strnstr(const char *big, const char *little, size_t len); */
-char	*ft_strrchr(const char *s, int c);
+/* char	*ft_strrchr(const char *s, int c); */
-int		ft_tolower(int c);
+/* int		ft_tolower(int c); */
-int		ft_toupper(int c);
+/* int		ft_toupper(int c); */
 
-char	*ft_substr(char const *s, unsigned int start, size_t len);
+/* char	*ft_substr(char const *s, unsigned int start, size_t len); */
-char	*ft_strjoin(char const *s1, char const *s2);
+/* char	*ft_strjoin(char const *s1, char const *s2); */
-char	*ft_strtrim(char const *s1, char const *set);
+/* char	*ft_strtrim(char const *s1, char const *set); */
-char	**ft_split(char const *s, char c);
+/* char	**ft_split(char const *s, char c); */
-char	*ft_itoa(int n);
+/* char	*ft_itoa(int n); */
-char	*ft_strmapi(char const *s, char (*f)(unsigned int, char));
+/* char	*ft_strmapi(char const *s, char (*f)(unsigned int, char)); */
-void	ft_striteri(char *s, void (*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(int fd, char *s);
+/* void	ft_putstr_fd(char *s, int fd); */
-void	ft_putendl_fd(int fd, char *s);
+/* void	ft_putendl_fd(char *s, int fd); */
-void	ft_putnbr_fd(int fd, int n);
+/* void	ft_putnbr_fd(int n, int fd); */
-
-typedef struct s_list
-{
-	void			*content;
-	struct s_list	*next;
-}	t_list;
-
-t_list	*ft_lstnew(void *content);
-void	ft_lstadd_front(t_list **lst, t_list *nouveau);
-int		ft_lstsize(t_list *lst);
-t_list	*ft_lstlast(t_list *lst);
-void	ft_lstadd_back(t_list **lst, t_list *nouveau);
-void	ft_lstdelone(t_list *lst, void (*del)(void *));
-void	ft_lstclear(t_list **lst, void (*del)(void *));
-void	ft_lstiter(t_list *lst, void (*f)(void *));
-t_list	*ft_lstmap(t_list *lst, void *(*f)(void *), void (*del)(void *));
 
 #endif

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;
+		i += ft_putstr_fd_p(fd, tab[index]) + 1;
-		ft_putchar_fd(fd, '\n');
+		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.c

@@ -6,7 +6,7 @@
 /*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/10/06 22:01:28 by cchauvet          #+#    #+#             */
-/*   Updated: 2022/10/12 16:34:31 by cchauvet         ###   ########.fr       */
+/*   Updated: 2023/02/21 13:27:31 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -22,3 +22,14 @@ int	ft_printf(const char *format, ...)
 	va_end(va);
 	return (i);
 }
+
+int	ft_dprintf(int fd, const char *format, ...)
+{
+	va_list	va;
+	int		i;
+
+	va_start(va, format);
+	i = ft_vdprintf(fd, 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: 2023/02/21 13:27:51 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -32,10 +32,12 @@ 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_dprintf(int fd, 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_putchar_fd_p(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_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 +1,115 @@
-#include "minishell.h"
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   main.c                                             :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/02/16 15:16:14 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/04/18 12:59:43 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
 
-t_list	**ft_parse_cmd(char *line)
+#include "data/data.h"
+#include "env/env.h"
+#include "libftx/libft/libft.h"
+#include "libftx/libft/list.h"
+#include "libftx/libftx.h"
+#include "bozoshell.h"
+#include "signal/signal.h"
+#include <stdlib.h>
+
+static char	*ft_get_user_input(void)
 {
-	ft_split()		
+	char	*line;
+	char	*prompt;
+	char	*pwd;
+
+	pwd = get_pwd();
+	if (pwd == NULL)
+		return (NULL);
+	prompt = ft_strmerger(2, pwd, "$ ");
+	free(pwd);
+	if (prompt == NULL)
+	{
+		ft_eprintf("bozoshell: malloc failed\n");
+		return (NULL);
+	}
+	line = readline(prompt);
+	if (line != NULL && ft_strcmp(line, "") != 0)
+		add_history(line);
+	free(prompt);
+	if (line == NULL)
+		ft_printf("exit\n");
+	return (line);
 }
 
-int	main(int ac, char **av)
+static int	ft_minishell(t_data *data, char *line)
 {
+	char	*line_clean;
 
+	if (ft_syntax_verif(data, line))
+		return (0);
+	line_clean = ft_formater(data, line);
+	if (line_clean == NULL || line_clean[0] == '\0')
+		return (0);
+	if (ft_cmds_parser(data, line_clean))
+	{
+		free(line_clean);
+		return (0);
+	}
+	free(line_clean);
+	if (ft_cmds_executor(data) == 1)
+		return (1);
+	ft_lstiter(*data->cmds, ft_cmdwaiter);
+	ft_lstclear(data->cmds, ft_cmddel);
+	return (0);
+}
+
+int	ft_init_data(t_data *data, char **env)
+{
+	data->exit_code = ft_get_exit_code();
+	data->cmds = malloc(sizeof(t_cmd *));
+	if (data->cmds == NULL)
+	{
+		ft_eprintf("bozoshell: malloc failed\n");
+		return (1);
+	}
+	*data->cmds = NULL;
+	data->env = init_env(env);
+	if (data->env == NULL)
+	{
+		ft_eprintf("bozoshell: malloc failed\n");
+		free(data->cmds);
+		return (1);
+	}
+	return (0);
+}
+
+int	main(int ac, char **av, char **env)
+{
+	t_data	data;
+	char	*line;
+
+	(void) ac;
+	(void) av;
+	signal(SIGINT, ft_ctrlc);
+	signal(SIGQUIT, SIG_IGN);
+	if (ft_init_data(&data, env))
+		return (1);
+	line = ft_get_user_input();
+	while (line != NULL)
+	{
+		if (ft_minishell(&data, line) == 1)
+			break ;
+		free(line);
+		line = ft_get_user_input();
+		if (line == NULL)
+			break ;
+	}
+	ft_lstclear(data.cmds, ft_cmddel);
+	free(data.cmds);
+	ft_lstclear(data.env, env_del);
+	free(data.env);
+	return (*data.exit_code);
 }

minishell.h

@@ -1,20 +0,0 @@
-#ifndef FT_MINISHELL
-# define FT_MINISHELL
-# include "libftx/libftx.h"
-
-typedef	struct s_list
-{
-	void	*content;
-	void	*next;
-	int	tag;
-} t_list
-
-typedef struct cmd
-{
-	int	fd_in;
-	int	fd_out;
-	char	*cmd;
-	char	*args;
-} cmd;
-
-#endif

parse/parse.c

@@ -0,0 +1,127 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   parse.c                                            :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angouleme.fr  +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/03/27 13:44:38 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/04/11 16:17:19 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "./parse_private.h"
+
+static int	ft_args_parse(char *cmd_str, t_cmd *cmd)
+{
+	char	**tab;
+	size_t	i;
+
+	tab = ft_split_charset_quoted(cmd_str, "\t ");
+	if (tab == NULL)
+		return (1);
+	i = 0;
+	while (tab[i] != NULL)
+	{
+		ft_quote_remover(tab[i]);
+		i++;
+	}
+	cmd->args = tab;
+	return (0);
+}
+
+static int	ft_executable_parse(t_data *data, t_cmd *cmd)
+{
+	bool	own;
+	char	*path;
+
+	path = cmd->args[0];
+	own = 0;
+	if (cmd->args[0] == NULL)
+	{
+		ft_closer(cmd->fd_in);
+		ft_closer(cmd->fd_out);
+	}
+	else if (ft_strcmp(cmd->args[0], "env") == 0 || (ft_strcmp(cmd->args[0],
+				"export") == 0) || (ft_strcmp(cmd->args[0], "echo") == 0)
+		|| (ft_strcmp(cmd->args[0], "unset") == 0) || (ft_strcmp(cmd->args[0],
+				"exit") == 0) || (ft_strcmp(cmd->args[0], "pwd") == 0)
+		|| (ft_strcmp(cmd->args[0], "cd") == 0))
+		own = 1;
+	else
+	{
+		path = ft_get_executable(data, cmd->args[0]);
+		if (path == NULL)
+			return (1);
+	}
+	cmd->own_cmd = own;
+	cmd->executable = path;
+	return (0);
+}
+
+int	ft_cmd_adder(t_data *data, t_cmd *cmd)
+{
+	t_list	*element;
+
+	element = ft_lstnew(cmd);
+	if (element == NULL)
+	{
+		ft_cmddel(cmd);
+		return (1);
+	}
+	ft_lstadd_back(data->cmds, element);
+	return (0);
+}
+
+int	ft_cmd_parser(t_data *data, char *cmd_str)
+{
+	t_cmd	*cmd;
+
+	cmd = ft_calloc(sizeof(t_cmd), 1);
+	if (cmd == NULL)
+	{
+		ft_eprintf("bozoshell: malloc failed\n");
+		return (1);
+	}
+	if (ft_redirection(data, cmd, cmd_str))
+	{
+		ft_cmddel(cmd);
+		return (1);
+	}
+	if (ft_args_parse(cmd_str, cmd))
+	{
+		ft_cmddel(cmd);
+		return (1);
+	}
+	ft_executable_parse(data, cmd);
+	return (ft_cmd_adder(data, cmd));
+}
+
+int	ft_cmds_parser(t_data *data, const char *line)
+{
+	char	**tab;
+	ssize_t	i;
+
+	tab = ft_split_charset_quoted(line, "|");
+	if (tab == NULL)
+	{
+		ft_eprintf("bozoshell: malloc failed\n");
+		return (1);
+	}
+	i = -1;
+	while (tab[++i] != NULL)
+	{
+		if (ft_cmd_parser(data, tab[i]))
+		{
+			ft_freer_tab_ultimate(1, tab);
+			return (1);
+		}
+	}
+	if (*data->cmds != NULL)
+	{
+		ft_add_fd(((t_cmd *)(*data->cmds)->content)->fd_in, 0);
+		ft_add_fd(((t_cmd *)(ft_lstlast(*data->cmds))->content)->fd_out, 1);
+	}
+	ft_freer_tab_ultimate(1, tab);
+	return (0);
+}

parse/parse.h

@@ -0,0 +1,19 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   parse.h                                            :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angouleme.fr  +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/03/28 15:42:38 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/03/28 15:42:39 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef PARSE_H
+# define PARSE_H
+# include "../data/data.h"
+
+int	ft_cmds_parser(t_data *data, const char *line);
+
+#endif

parse/parse_private.h

@@ -0,0 +1,21 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   parse_private.h                                    :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angouleme.fr  +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/03/28 15:42:44 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/03/28 15:42:45 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef PARSE_PRIVATE_H
+# define PARSE_PRIVATE_H
+# include "../redirection/redirection.h"
+# include "../libftx/libftx.h"
+# include "../utils/utils.h"
+# include "../env/env.h"
+# include "../data/data.h"
+# include "../cmd/cmd.h"
+#endif

redirection/check.c

@@ -0,0 +1,151 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   check.c                                            :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angouleme.fr  +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/03/29 17:32:06 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/04/17 11:15:38 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "./redirection_private.h"
+#include <stdbool.h>
+#include "../signal/signal.h"
+#include <signal.h>
+
+static bool	ft_check_heredoc(t_data *data, t_cmd *cmd,
+				char *redirection_identifier, char *redirection)
+{
+	int	fd;
+
+	if (ft_strcmp(redirection_identifier, "<<") == 0)
+	{
+		if (cmd->fd_in[0] == -2)
+			return (0);
+		signal(SIGINT, ft_ctrlc_heredoc);
+		fd = ft_heredoc(data, redirection);
+		signal(SIGINT, ft_ctrlc);
+		if (fd == -2)
+			return (1);
+		else
+		{
+			if (cmd->fd_in[0] > 2)
+				close(cmd->fd_in[0]);
+			cmd->fd_in[0] = fd;
+		}
+	}
+	return (0);
+}
+
+static bool	ft_check_infile(t_data *data, t_cmd *cmd,
+				char *redirection_identifier, char *redirection)
+{
+	int	fd;
+
+	if (ft_strcmp(redirection_identifier, "<") == 0)
+	{
+		if (cmd->fd_in[0] == -2)
+			return (0);
+		if (ft_file_is_readable(data, redirection))
+		{
+			fd = open(redirection, O_RDONLY);
+			if (cmd->fd_in[0] > 2)
+				close(cmd->fd_in[0]);
+			cmd->fd_in[0] = fd;
+		}
+		else
+		{
+			if (cmd->fd_in[0] > 2)
+				close(cmd->fd_in[0]);
+			cmd->fd_in[0] = -2;
+			return (0);
+		}
+	}
+	return (0);
+}
+
+static bool	ft_check_outfile(t_data *data, t_cmd *cmd,
+				char *redirection_identifier, char *redirection)
+{
+	int	fd;
+
+	if (ft_strcmp(redirection_identifier, ">") == 0)
+	{
+		if (cmd->fd_out[0] == -2)
+			return (0);
+		if (ft_file_is_writable(data, redirection))
+		{
+			fd = open(redirection,
+					O_WRONLY | O_TRUNC | O_CREAT, 0644);
+			if (cmd->fd_out[0] > 2)
+				close(cmd->fd_out[0]);
+			cmd->fd_out[0] = fd;
+		}
+		else
+		{
+			if (cmd->fd_out[0] > 2)
+				close(cmd->fd_out[0]);
+			cmd->fd_out[0] = -2;
+			return (0);
+		}
+	}
+	return (0);
+}
+
+static bool	ft_check_outfile_append(t_data *data, t_cmd *cmd,
+				char *redirection_identifier, char *redirection)
+{
+	int	fd;
+
+	if (ft_strcmp(redirection_identifier, ">>") == 0)
+	{
+		if (cmd->fd_out[0] == -2)
+			return (0);
+		if (ft_file_is_appendable(data, redirection))
+		{
+			fd = open(redirection,
+					O_WRONLY | O_APPEND | O_CREAT, 0644);
+			if (cmd->fd_out[0] > 2)
+				close(cmd->fd_out[0]);
+			cmd->fd_out[0] = fd;
+		}
+		else
+		{
+			if (cmd->fd_out[0] > 2)
+				close(cmd->fd_out[0]);
+			cmd->fd_out[0] = -2;
+		}
+	}
+	return (0);
+}
+
+bool	ft_check_redirection(t_data *data, t_cmd *cmd,
+				char *redirection_identifier, char *redirection)
+{
+	char	*str;
+	bool	out;
+
+	if (ft_is_in("<>", redirection_identifier[0])
+		&& ft_is_in("<>", redirection[0]))
+	{
+		ft_eprintf("bozoshell: %s: invalid redirection file\n", redirection);
+		return (1);
+	}
+	str = ft_strdup(redirection);
+	if (str == NULL)
+	{
+		ft_eprintf("bozoshell: malloc failed\n");
+		return (1);
+	}
+	ft_quote_remover(str);
+	out = 0;
+	if (ft_check_heredoc(data, cmd, redirection_identifier, str)
+		|| ft_check_infile(data, cmd, redirection_identifier, str)
+		|| ft_check_outfile(data, cmd, redirection_identifier, str)
+		|| ft_check_outfile_append(data, cmd, redirection_identifier, str))
+		out = 1;
+	free(str);
+	return (out);
+}

redirection/file.c

@@ -0,0 +1,82 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   file.c                                             :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/02/15 17:36:11 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/04/05 15:12:41 by alouis-j         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "./redirection_private.h"
+
+int	ft_file_is_readable(t_data *data, const char *path)
+{
+	int	readable;
+	int	fd;
+
+	fd = open(path, O_RDONLY);
+	if (fd == -1)
+	{
+		*data->exit_code = 1;
+		ft_eprintf("bozoshell: %s: No such file or directory\n", path);
+		return (0);
+	}
+	readable = read(fd, "", 0);
+	if (readable == -1)
+	{
+		*data->exit_code = 1;
+		ft_eprintf("bozoshell: %s: Permission denied\n", path);
+		return (0);
+	}
+	close(fd);
+	return (1);
+}
+
+int	ft_file_is_writable(t_data *data, const char *path)
+{
+	int	writeable;
+	int	fd;
+
+	fd = open(path, O_WRONLY | O_TRUNC | O_CREAT, 0644);
+	if (fd == -1)
+	{
+		*data->exit_code = 1;
+		ft_eprintf("bozoshell: %s: Permission denied\n", path);
+		return (0);
+	}
+	writeable = write(fd, "", 0);
+	if (writeable == -1)
+	{
+		*data->exit_code = 1;
+		ft_eprintf("bozoshell: %s: Permission denied\n", path);
+		return (0);
+	}
+	close(fd);
+	return (1);
+}
+
+int	ft_file_is_appendable(t_data *data, const char *path)
+{
+	int	writeable;
+	int	fd;
+
+	fd = open(path, O_WRONLY | O_APPEND | O_CREAT, 0644);
+	if (fd == -1)
+	{
+		*data->exit_code = 1;
+		ft_eprintf("bozoshell: %s: Permission denied\n", path);
+		return (0);
+	}
+	writeable = write(fd, "", 0);
+	if (writeable == -1)
+	{
+		*data->exit_code = 1;
+		ft_eprintf("bozoshell: %s: Permission denied\n", path);
+		return (0);
+	}
+	close(fd);
+	return (1);
+}

redirection/heredoc.c

@@ -0,0 +1,93 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   heredoc.c                                          :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/02/17 15:36:26 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/04/17 12:14:11 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "./redirection_private.h"
+#include <readline/readline.h>
+#include <unistd.h>
+
+static bool	ft_fd_is_closed(int fd)
+{
+	int	fd2;
+
+	fd2 = dup(fd);
+	if (fd2 == -1)
+		return (1);
+	close(fd2);
+	return (0);
+}
+
+static int	ft_format_and_write(t_data *data, const char *str, int fd)
+{
+	char	*line_clean;
+
+	line_clean = ft_env_filler(data, str);
+	if (line_clean == NULL)
+		return (1);
+	ft_putendl_fd(line_clean, fd);
+	free(line_clean);
+	return (0);
+}
+
+int	ft_heredoc2(t_data *data, char *line, char *stop, int fds[2])
+{
+	if (line == NULL)
+	{
+		if (ft_fd_is_closed(0))
+		{
+			close(fds[0]);
+			fds[0] = -2;
+			return (1);
+		}
+		else
+		{
+			ft_eprintf("\nbozoshell: warning: here-document at line 1%s",
+				"delimited by end-of-file (wanted `adfsd')\n");
+			return (1);
+		}
+	}
+	if (ft_strcmp(line, stop) == 0)
+		return (1);
+	if (ft_format_and_write(data, line, fds[1]))
+	{
+		close(fds[0]);
+		fds[0] = -2;
+		return (1);
+	}
+	return (0);
+}
+
+int	ft_heredoc(t_data *data, char *stop)
+{
+	int		fds[2];
+	int		stdin_bak;
+	char	*line;
+
+	stdin_bak = dup(0);
+	if (stdin_bak == -1)
+		return (1);
+	if (pipe(fds))
+	{
+		close(stdin_bak);
+		return (1);
+	}
+	line = readline("> ");
+	while (ft_heredoc2(data, line, stop, fds) == 0)
+	{
+		free(line);
+		line = readline("> ");
+	}
+	free(line);
+	close(fds[1]);
+	dup2(stdin_bak, 0);
+	close(stdin_bak);
+	return (fds[0]);
+}

redirection/redirection.c

@@ -0,0 +1,115 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   redirection.c                                      :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angouleme.fr  +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/03/27 13:44:22 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/04/13 13:26:06 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "redirection_private.h"
+
+int	ft_replace_file(t_data *data, char **tab)
+{
+	size_t	i;
+	char	*redirection;
+
+	i = 0;
+	while (tab[i] != NULL)
+	{
+		if (ft_is_in("<>", tab[i][0]))
+		{
+			i++;
+			redirection = ft_env_filler(data, tab[i]);
+			if (redirection == NULL)
+				return (1);
+			free(tab[i]);
+			tab[i] = redirection;
+			ft_quote_remover(tab[i]);
+		}
+		i++;
+	}
+	return (0);
+}
+
+static void	ft_skip(char *str, size_t *i, ssize_t *start)
+{
+	while (str[*i] == str[*start])
+		(*i)++;
+	while (str[*i] == ' ')
+		(*i)++;
+	while (str[*i] != '\0' && (str[*i] != ' '
+			|| ft_is_in_quote(str, *i)))
+		(*i)++;
+}
+
+static void	ft_remove_redirection(char *cmd_str)
+{
+	size_t	i;
+	ssize_t	start;
+
+	i = 0;
+	while (cmd_str[i] != '\0')
+	{
+		start = -1;
+		while ((ft_is_in_quote(cmd_str, i) || !ft_is_in("<>", cmd_str[i]))
+			&& cmd_str[i] != '\0')
+			i++;
+		if (ft_is_in("<>", cmd_str[i]))
+			start = i;
+		else
+			continue ;
+		ft_skip(cmd_str, &i, &start);
+		if (start != -1)
+		{
+			ft_strshift(cmd_str + start, -1 * (i - start));
+			i = start;
+		}
+	}
+}
+
+int	ft_set_redirection(t_data *data, t_cmd *cmd, char **tab)
+{
+	size_t	i;
+
+	i = 0;
+	while (tab[i + 1] != NULL)
+	{
+		if (ft_check_redirection(data, cmd, tab[i], tab[i + 1]))
+			return (1);
+		i++;
+	}
+	if (ft_is_in("<>", tab[i][0]))
+	{
+		ft_eprintf("bozoshell: %s: must be followed by a file\n", tab[i]);
+		return (1);
+	}
+	return (0);
+}
+
+int	ft_redirection(t_data *data, t_cmd *cmd, char *cmd_str)
+{
+	char	**tab;
+
+	cmd->fd_in[0] = -1;
+	cmd->fd_in[1] = -1;
+	cmd->fd_out[0] = -1;
+	cmd->fd_out[1] = -1;
+	tab = ft_split_charset_quoted(cmd_str, " \t");
+	if (tab == NULL)
+	{
+		ft_eprintf("bozoshell: malloc failed\n");
+		return (1);
+	}
+	ft_remove_redirection(cmd_str);
+	if (ft_set_redirection(data, cmd, tab))
+	{
+		ft_freer_tab_ultimate(1, tab);
+		return (1);
+	}
+	ft_freer_tab_ultimate(1, tab);
+	return (0);
+}

redirection/redirection.h

@@ -0,0 +1,21 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   redirection.h                                      :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angouleme.fr  +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/03/27 13:44:19 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/03/27 13:44:20 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef REDIRECTION_H
+# define REDIRECTION_H
+# include "../data/data.h"
+# include "../cmd/cmd.h"
+
+int			ft_redirection(t_data *data, t_cmd *cmd, char *cmd_str);
+int			*ft_get_heredoc(void);
+
+#endif

redirection/redirection_private.h

@@ -0,0 +1,32 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   redirection_private.h                              :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angouleme.fr  +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/03/27 13:44:31 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/03/29 19:19:21 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef REDIRECTION_PRIVATE_H
+# define REDIRECTION_PRIVATE_H
+# include <sys/stat.h>
+# include <fcntl.h>
+# include <stddef.h>
+# include <unistd.h>
+# include "../libftx/libftx.h"
+# include "../data/data.h"
+# include "../env/env.h"
+# include "../utils/utils.h"
+# include "../cmd/cmd.h"
+
+int			ft_file_is_readable(t_data *data, const char *path);
+int			ft_file_is_writable(t_data *data, const char *path);
+bool		ft_check_redirection(t_data *data, t_cmd *cmd,
+				char *redirection_identifier, char *redirection);
+int			ft_file_is_appendable(t_data *data, const char *path);
+int			ft_heredoc(t_data *data, char *stop);
+
+#endif

signal/signal.c

@@ -0,0 +1,36 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   signal.c                                           :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angouleme.fr  +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/03/28 15:59:01 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/04/17 11:23:21 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "signal_private.h"
+
+void	ft_ctrlc_heredoc(int num)
+{
+	close(0);
+	ft_putchar_fd('\n', 1);
+	(void) num;
+}
+
+void	ft_ctrlc(int num)
+{
+	rl_replace_line("", 0);
+	rl_on_new_line();
+	ft_putchar_fd('\n', 1);
+	rl_redisplay();
+	*ft_get_exit_code() = 130;
+	(void) num;
+}
+
+void	ft_quit(int num)
+{
+	(void) num;
+	ft_printf("Quit (core dumped)\n");
+}

signal/signal.h

@@ -0,0 +1,20 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   signal.h                                           :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angouleme.fr  +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/03/28 16:02:31 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/04/17 11:14:28 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef SIGNAL_H
+# define SIGNAL_H
+
+void	ft_quit(int num);
+void	ft_ctrlc(int num);
+void	ft_ctrlc_heredoc(int num);
+
+#endif

signal/signal_private.h

@@ -0,0 +1,22 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   signal_private.h                                   :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angouleme.fr  +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/03/28 15:59:42 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/04/05 15:05:00 by alouis-j         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef SIGNAL_PRIVATE_H
+# define SIGNAL_PRIVATE_H
+# include <signal.h>
+# include <stdio.h>
+# include <readline/readline.h>
+# include <unistd.h>
+# include "../libftx/libftx.h"
+# include "../data/data.h"
+# include "../redirection/redirection.h"
+#endif

syntax/syntax.c

@@ -0,0 +1,106 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   syntax.c                                           :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/02/21 13:00:05 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/04/07 11:07:52 by alouis-j         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "../libftx/libftx.h"
+#include "../utils/utils.h"
+
+static int	ft_quote_verif(const char *str)
+{
+	if (ft_is_in_quote(str, ft_strlen(str)))
+	{
+		ft_eprintf("bozoshell: Quote is not closed\n");
+		return (1);
+	}
+	else
+		return (0);
+}
+
+static int	ft_pipe_is_alone(const char *str)
+{
+	ssize_t	i;
+	int		check;
+
+	check = 0;
+	i = -1;
+	while (str[++i] != '\0')
+	{
+		while (str[i] == ' ' || ft_is_in_quote(str, i))
+			i++;
+		if (str[i] == '\0')
+			break ;
+		if (str[i] != '|')
+			check = 1;
+		else
+		{
+			if (check == 0)
+				break ;
+			check = 0;
+		}
+	}
+	if (check == 0)
+		ft_eprintf("bozoshell: Pipe must be followed and %s",
+			"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("bozoshell: too many %s in a row\n", str);
+				return (1);
+			}
+			i = i + y;
+		}
+		else if (str[i] != '\0')
+			i++;
+	}
+	return (0);
+}
+
+static int	ft_empty_verif(const char *str)
+{
+	size_t	i;
+
+	i = 0;
+	while (str[i] == ' ' || str[i] == '\t')
+		i++;
+	return (str[i] == '\0');
+}
+
+int	ft_syntax_verif(t_data *data, const char *str)
+{
+	if (ft_empty_verif(str))
+		return (1);
+	if (ft_quote_verif(str)
+		|| ft_pipe_is_alone(str)
+		|| ft_special_char_dub(str))
+	{
+		*data->exit_code = 2;
+		return (1);
+	}
+	return (0);
+}

syntax/syntax.h

@@ -0,0 +1,19 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   syntax.h                                           :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angouleme.fr  +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/03/28 15:42:54 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/03/28 15:42:55 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef SYNTAX_H
+# define SYNTAX_H
+# include "../data/data.h"
+
+int	ft_syntax_verif(t_data *data, const char *str);
+
+#endif

utils/fd.c

@@ -0,0 +1,40 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   fd.c                                               :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angouleme.fr  +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/03/27 13:39:58 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/03/29 18:51:58 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "./utils.h"
+#include <stdio.h> 
+
+void	ft_closer(int fds[2])
+{
+	if (fds[0] > 2)
+	{
+		close(fds[0]);
+	}
+	if (fds[1] > 2)
+	{
+		close(fds[1]);
+	}
+}
+
+void	ft_mega_closer(int fds1[2], int fds2[2])
+{
+	ft_closer(fds1);
+	ft_closer(fds2);
+}
+
+void	ft_add_fd(int fds[2], int fd)
+{
+	if (fds[0] == -1)
+		fds[0] = fd;
+	else
+		fds[1] = fd;
+}

utils/ft_atoi_check.c

@@ -0,0 +1,50 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_atoi_check.c                                    :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/21 08:21:05 by erey-bet          #+#    #+#             */
+/*   Updated: 2023/04/04 13:40:43 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "utils.h"
+
+static int	ft_isspace(char c)
+{
+	if (c == ' ' || c == '\f'
+		||c == '\n' || c == '\r' || c == '\t' || c == '\v')
+		return (1);
+	return (0);
+}
+
+int	ft_atoi_check(const char *nptr)
+{
+	int64_t	result;
+	int		sign;
+
+	while (ft_isspace(*nptr))
+		nptr++;
+	sign = 1;
+	if (*nptr == '+' || *nptr == '-')
+	{
+		if (*nptr == '-')
+			sign = -1;
+		nptr++;
+	}
+	result = 0;
+	while (*nptr >= '0' && *nptr <= '9')
+	{
+		result = result * 10 + (*nptr++ - '0') * sign;
+		if ((result < 0 && sign == 1)
+			|| (result > 0 && sign == -1))
+			return (2);
+	}
+	if (*nptr--)
+		return (1);
+	if (*nptr == '-' || *nptr == '+')
+		return (1);
+	return (0);
+}

utils/ft_change_exit_code.c

@@ -0,0 +1,27 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_change_exit_code.c                              :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/02/24 19:04:04 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/02/24 19:05:57 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "../minishell.h"
+
+int	ft_change_exit_code(t_data *data, int new_value)
+{
+	char	*exit_code_str;
+
+	data->exit_code = new_value;
+	exit_code_str = ft_itoa(new_value);
+	if (exit_code_str == NULL)
+	{
+		ft_eprintf("bozoshell: malloc failed\n");
+		return (1);
+	}
+	return (0);
+}

utils/ft_get_executable.c

@@ -0,0 +1,115 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_get_executable.c                                :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angouleme.fr  +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/03/27 13:39:48 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/04/05 15:09:29 by alouis-j         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "./utils.h"
+#include <unistd.h>
+
+char	*ft_get_executable_with_path(t_data *data, const char *name)
+{
+	char	*path;
+
+	if (access(name, F_OK) != 0)
+	{
+		*data->exit_code = 127;
+		ft_eprintf("bozoshell: %s: No such file or directery\n", name);
+		return (NULL);
+	}
+	if (access(name, X_OK) != 0)
+	{
+		*data->exit_code = 126;
+		ft_eprintf("bozoshell: %s: permission denied\n", name);
+		return (NULL);
+	}
+	path = ft_strdup(name);
+	if (path == NULL)
+	{
+		ft_eprintf("bozoshell: malloc failed\n");
+		return (NULL);
+	}
+	return (path);
+}
+
+static char	**ft_get_paths(t_data *data, const char *name)
+{
+	char	*paths;
+	char	**tab;
+
+	paths = get_value_by_key("PATH", data->env);
+	if (paths == NULL)
+	{
+		*data->exit_code = 127;
+		ft_eprintf("bozoshell: %s: command not found\n", name);
+		return (NULL);
+	}
+	tab = ft_split(paths, ':');
+	if (tab == NULL)
+	{
+		ft_eprintf("bozoshell: malloc failed\n");
+		return (NULL);
+	}
+	return (tab);
+}
+
+static char	*ft_file_is_executable(const char *path, const char *name)
+{
+	char	*out;
+
+	out = ft_strmerger(3, path, "/", name);
+	if (out == NULL)
+	{
+		ft_eprintf("bozoshell: malloc failed\n");
+		free(out);
+		return (NULL);
+	}
+	if (access(out, X_OK) == 0)
+		return (out);
+	free(out);
+	return (NULL);
+}
+
+static char	*ft_get_executable_without_path(t_data *data, const char *name)
+{
+	char	**paths;
+	char	*path;
+	size_t	i;
+
+	paths = ft_get_paths(data, name);
+	if (paths == NULL)
+		return (NULL);
+	path = NULL;
+	i = 0;
+	while (paths[i] != NULL)
+	{
+		path = ft_file_is_executable(paths[i], name);
+		if (path != NULL)
+			break ;
+		i++;
+	}
+	ft_freer_tab_ultimate(1, paths);
+	if (path == NULL)
+	{
+		*data->exit_code = 127;
+		ft_eprintf("bozoshell: %s: command not found\n", name);
+	}
+	return (path);
+}
+
+char	*ft_get_executable(t_data *data, const char *name)
+{
+	char	*path;
+
+	if (name[0] == '.' || name[0] == '/')
+		path = ft_get_executable_with_path(data, name);
+	else
+		path = ft_get_executable_without_path(data, name);
+	return (path);
+}

utils/ft_is_in_quote.c

@@ -0,0 +1,40 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_is_in_quote.c                                   :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angouleme.fr  +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/03/30 15:39:25 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/03/30 15:52:10 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "utils.h"
+
+int	ft_is_in_quote(const char *str, size_t n)
+{
+	size_t	i;
+	ssize_t	start;
+
+	start = -1;
+	i = 0;
+	while (str[i] != '\0')
+	{
+		if (i == n)
+			break ;
+		if (str[i] == '\"' || str[i] == '\'')
+		{
+			if (start == -1)
+				start = i;
+			else if (str[i] == str[start])
+				start = -1;
+		}
+		i++;
+	}
+	if (start == -1)
+		return (0);
+	if (str[start] == '\'')
+		return (1);
+	return (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 +1,50 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_quote_remover.c                                 :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/02/15 14:12:00 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/03/29 15:11:44 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "utils.h"
+
+static void	ft_remove_quote_and_reset(char *str, ssize_t *start, ssize_t *stop)
+{
+	ft_strshift(str + *start, -1);
+	ft_strshift(str + *stop - 1, -1);
+	*start = -1;
+	*stop = -1;
+}
+
+char	*ft_quote_remover(char *str)
+{
+	size_t	i;
+	ssize_t	start;
+	ssize_t	stop;
+
+	start = -1;
+	stop = -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;
+		}
+		if (stop != -1)
+		{
+			ft_remove_quote_and_reset(str, &start, &stop);
+			i = i - 1;
+		}
+		else
+			i++;
+	}
+	return (str);
+}

utils/ft_split_charset_quoted.c

@@ -0,0 +1,90 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_split_charset_quoted.c                          :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/04/11 14:50:26 by erey-bet          #+#    #+#             */
+/*   Updated: 2023/04/14 15:53:49 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "utils.h"
+
+int	new_strs(char ***strs, const char *to_split, int *i, int *j)
+{
+	if (ft_strlen((*strs)[(*i)]) <= 0)
+		return (0);
+	(*i)++;
+	(*j) = 0;
+	(*strs)[(*i)] = ft_calloc(sizeof(char),
+			(ft_strlen(to_split) + 1));
+	if (!(*strs)[(*i)])
+		return (1);
+	return (0);
+}
+
+int	get_strs(const char *to_split, const char *charset, char ***strs, int *i)
+{
+	int	j;
+	int	x;
+	int	y;
+	int	check;
+
+	x = -1;
+	j = 0;
+	while (to_split[++x])
+	{
+		y = -1;
+		check = 1;
+		while (charset[++y])
+		{
+			if (to_split[x] == charset[y] && !ft_is_in_quote(to_split, x))
+			{
+				check = 0;
+				if (new_strs(strs, to_split, i, &j))
+					return (1);
+			}
+		}
+		if (check)
+			(*strs)[(*i)][j++] = to_split[x];
+	}
+	return (0);
+}
+
+void	free_set_null(char ***strs, int i)
+{
+	if (ft_strlen((*strs)[i]) == 0)
+	{
+		free((*strs)[i]);
+		(*strs)[i] = NULL;
+	}
+}
+
+char	**ft_split_charset_quoted(const char *to_split, const char *charset)
+{
+	char	**strs;
+	int		i;
+
+	strs = ft_calloc(sizeof(char *), (ft_strlen(to_split) + 1));
+	if (!strs)
+		return (NULL);
+	i = 0;
+	strs[0] = ft_calloc(sizeof(char), (ft_strlen(to_split) + 1));
+	if (!strs[0])
+	{
+		free(strs);
+		return (NULL);
+	}
+	if (get_strs(to_split, charset, &strs, &i))
+	{
+		i = -1;
+		while (strs[++i])
+			free(strs[i]);
+		free(strs);
+		return (NULL);
+	}
+	free_set_null(&strs, i);
+	return (strs);
+}

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 +1,27 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strnchr.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/02/21 12:59:06 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/02/21 12:59:07 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#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 +1,26 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strncpy.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/02/21 12:59:16 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/02/21 12:59:19 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#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 +1,31 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strreplace.c                                    :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/02/21 12:46:20 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/02/21 12:58:44 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#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 +1,36 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   utils.h                                            :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/02/14 14:46:40 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/04/11 16:55:16 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef UTILS_H
+# define UTILS_H
+# include <stdlib.h>
+# include "../libftx/libftx.h"
+# include "../data/data.h"
+# include "../env/env.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_charset_quoted(const char *s, const char *charset);
+void		ft_strshift(char *str, int shift);
+char		*ft_quote_remover(char *str);
+int			ft_atoi_check(const char *nptr);
+char		*ft_get_executable(t_data *data, const char *name);
+void		ft_closer(int fds[2]);
+void		ft_mega_closer(int fds1[2], int fds2[2]);
+void		ft_add_fd(int fds[2], int fd);
+
+#endif