add: read input

Makefile

@@ -1,5 +1,5 @@
-UTILS_SRC = utils/ft_is_in_quote.c utils/ft_strncpy.c utils/ft_strreplace.c utils/ft_strnchr.c utils/ft_getstr.c
+UTILS_SRC = utils/ft_is_in_quote.c utils/ft_strncpy.c utils/ft_strreplace.c utils/ft_strnchr.c utils/ft_split_quoted.c utils/ft_strshift.c utils/ft_quote_remover.c utils/ft_str_is_empty.c
-SRCS = ${UTILS_SRC} main.c file.c infile.c outfile.c heredoc.c syntatics.c ft_split_quoted.c
+SRCS = ${UTILS_SRC} main.c file.c infile.c outfile.c heredoc.c syntatics.c cmd.c cmds.c env.c execution.c spacer.c env_fill.c
 
 OBJS = ${SRCS:.c=.o}
 
@@ -7,7 +7,7 @@ NAME = minishell
 
 CC = gcc
 
-CFLAGS = -Wall -Werror -Wextra -g
+CFLAGS = -Werror -Wextra -g
 
 LIBS = libftx/libftx.a
 
@@ -28,7 +28,8 @@ fclean: clean
 	make -C libftx fclean
 	rm -f ${NAME}
 
-re: fclean all
+re: fclean
+	make all
 
 .PHONY: all clean fclean re
 

builtin/env.c

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

builtin/export.c

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

cmd.c

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

cmds.c

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

d

@@ -1,24 +0,0 @@
-a.out
-argprinter
-d
-execution.c
-file.c
-file.o
-ft_split_quoted.c
-ft_split_quoted.o
-heredoc.c
-heredoc.o
-infile.c
-infile.o
-libftx
-main.c
-main.o
-Makefile
-minishell
-minishell.h
-outfile.c
-outfile.o
-syntatics.c
-syntatics.o
-t
-utils

env.c

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

env_fill.c

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

execution.c

@@ -1,39 +1,116 @@
 #include "libftx/libftx.h"
 #include "minishell.h"
+#include "utils/utils.h"
 #include <unistd.h>
 
-int	main(int ac, char **av, char **env)
+static char	*ft_get_executable_path(char *executable_name, t_list **env)
 {
+	char	*path;
+	char	*temp;
+	char	**tab;
+	size_t	i;
 
+	path = NULL;
+	if (executable_name[0] == '.' || executable_name[0] == '/')
+	{
+		path = ft_strdup(executable_name);
+		if (path == NULL)
+		{
+			ft_eprintf("minishell: malloc failed\n");
+			return (NULL);
+		}
+		if (access(path, X_OK) == 0)
+		{
+			ft_eprintf("minishell: %s: permission denied\n", path);
+			return (NULL);
+		}
+	}
+	else
+	{
+		tab = ft_split(get_value_by_key("PATH", env), ':');
+		if (tab == NULL)
+			return (NULL);
+		i = 0;
+		while (tab[i] != NULL)
+		{
+			temp = ft_strmerger(3, tab[i], "/", executable_name);
+			if (temp == NULL)
+			{
+				ft_freer_tab_ultimate(1, tab);
+				free(executable_name);
+				ft_eprintf("minishell: malloc failed\n");
+			}
+			if (access(temp, X_OK) == 0)
+			{
+				path = temp;
+				break ;
+			}
+			free(temp);
+			i++;
+		}
+		if (path == NULL)
+		{
+			ft_eprintf("%s: command not found\n", executable_name);
+		}
+		ft_freer_tab_ultimate(1, tab);
+	}
+	return (path);
 }
 
-char	*ft_get_executable_path(t_data *data, char *executable)
+static int	ft_excutor(t_cmd *cmd, t_list **env)
 {
-	if (ft_strcmp(executable, "env"))
-		return (ft_strjoin("/usr/bin/bo", const char *s2))
-}
-
-int	ft_excutor(t_cmd *cmd, )
-{
-	char	cmd[13] = "/usr/bin/ls";
-	char	*args[3] = {NULL, "cat", NULL};
 	int		pid;
-	int		fd_in;
+	int		return_value;
-	int		fd_out;
+	char	**tab;
 
-	if (ac != 3)
+	if (cmd->fd_in == -1 || cmd->fd_out == -1)
 		return (1);
-	fd_out = open(av[2], O_WRONLY | O_CREAT | O_TRUNC);
-	fd_in = open(av[1], O_RDONLY);
 	pid = fork();
 	if (pid == -1)
 		return (1);
 	if (pid == 0)
 	{
-		dup2(fd_out, 1);
+		tab = env_to_strs(env);
-		dup2(fd_in, 0);
+		if (tab == NULL)
-		execve(cmd, args, env);
+			return (1);
+		tab = NULL;
+		dup2(cmd->fd_out, 1);
+		dup2(cmd->fd_in, 0);
+		execve(cmd->executable, cmd->args, tab);
 	}
 	else
-		waitpid(pid);
+		waitpid(pid, &return_value, 0);
+	return (return_value);
+}
+
+int	ft_cmds_executor(t_list **cmds, t_list **env)
+{
+	t_cmd	*content;
+	t_list	*current;
+	int		fds[2];
+
+	current = *cmds;
+	while (current != NULL)
+	{
+		content = current->content;
+		if (current->next != NULL)
+		{
+			if (pipe(fds) == -1)
+			{
+				ft_eprintf("minishell: pipe failed\n");
+				return (1);
+			}
+			content->fd_out = fds[1];
+			((t_cmd *) current->next->content)->fd_in = fds[0];
+		}
+		content->executable = ft_get_executable_path(content->executable, env);
+		if (content->executable != NULL)
+			ft_excutor(content, env);
+		if (content->fd_in != 0)
+			close(content->fd_in);
+		if (content->fd_out != 1 && content->fd_out != 2)
+			close(content->fd_out);
+		current = current->next;
+	}
+	return (0);
 }

file.c

@@ -1,4 +1,17 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   file.c                                             :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/02/15 17:36:11 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/02/15 17:41:13 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
 #include "minishell.h"
+#include <unistd.h>
 
 int	ft_file_is_readable(const char *path)
 {
@@ -9,58 +22,58 @@ int	ft_file_is_readable(const char *path)
 	if (fd == -1)
 	{
 		ft_eprintf("minishell: %s: No such file or directory\n", path);
-		return (0);
+		return (-1);
 	}
 	readable = read(fd, "", 0);
 	if (readable == -1)
 	{
 		ft_eprintf("minishell: %s: Permission denied\n", path);
-		return (0);
+		return (-1);
 	}
-	close(fd);
+	return (fd);
-	return (1);
 }
 
-int	ft_file_is_writeable(const char *path)
+int	ft_file_is_writable(const char *path)
 {
 	int	writeable;
 	int	fd;
 
-	fd = open(path, O_WRONLY | O_CREAT, 0644);
+	fd = open(path, O_WRONLY | O_CREAT | O_TRUNC, 0644);
 	if (fd == -1)
 	{
 		ft_eprintf("minishell: %s: Permission denied\n", path);
-		return (0);
+		return (-1);
 	}
 	writeable = write(fd, "", 0);
 	if (writeable == -1)
 	{
 		ft_eprintf("minishell: %s: Permission denied\n", path);
-		return (0);
+		return (-1);
 	}
-	close(fd);
+	return (fd);
-	return (1);
 }
 
-char	*ft_get_file_path(const char *infile)
+int	ft_file_is_appendable(const char *path)
 {
-	size_t	i;
+	int	writeable;
-	size_t	n;
+	int	fd;
 
-	n = 1;
+	fd = open(path, O_WRONLY | O_CREAT | O_APPEND, 0644);
-	while (infile[-n] == infile[-1])
+	if (fd == -1)
-		n++;
-	i = 0;
-	while (infile[i] == ' ')
-		i++;
-	if (infile[i] == '\0' || infile[i] == '>' || infile[i] == '<')
 	{
-		ft_eprintf("minishell: syntax error near ");
+		ft_eprintf("minishell: %s: Permission denied\n", path);
-		if ((infile[0] == '<' && n > 3) || (infile[0] == '>' && n > 2))
+		return (-1);
-			ft_eprintf("unexpected token `%c`\n", infile[i - 1]);
-		else
-			ft_eprintf("unexpected token `newline`\n");
-		return (NULL);
 	}
-	return (ft_getstr(infile, i + 1));
+	writeable = write(fd, "", 0);
+	if (writeable == -1)
+	{
+		ft_eprintf("minishell: %s: Permission denied\n", path);
+		return (-1);
+	}
+	return (fd);
+}
+
+int	ft_file_is_executable(const char *path)
+{
+	return (access(path, X_OK) == 0);
 }

heredoc.c

@@ -1,5 +1,17 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   heredoc.c                                          :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/02/17 15:36:26 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/02/17 16:21:02 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libftx/libftx.h"
 #include "minishell.h"
-#include <readline/history.h>
 
 int	ft_heredoc(char *stop)
 {
@@ -15,8 +27,7 @@ int	ft_heredoc(char *stop)
 			free(line);
 			break ;
 		}
-		ft_putstr_fd(line, fds[1]);
+		ft_putendl_fd(line, fds[1]);
-		add_history(line);
 		free(line);
 		line = readline("> ");
 	}

infile.c

@@ -1,76 +1,101 @@
-#include "minishell.h"
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   infile.c                                           :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/02/15 17:52:10 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/02/17 13:19:09 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
 
-static int	ft_get_infile(char *line)
+#include "libftx/libftx.h"
+#include "minishell.h"
+#include "utils/utils.h"
+
+static int	ft_infile_is_valid(const char *line)
+{
+	char	**tab;
+	size_t	i;
+
+	tab = ft_split_quoted(line, ' ');
+	if (tab == NULL)
+	{
+		ft_eprintf("minishell: malloc failed\n");
+		return (0);
+	}
+	if (tab[0] == NULL)
+		return (1);
+	i = 0;
+	while (tab[i + 1] != NULL)
+		i++;
+	if (tab[i][0] == '<')
+	{
+		ft_eprintf("minishell: %s: must be followed by an infile\n", tab[i]);
+		ft_freer_tab_ultimate(1, tab);
+		return (0);
+	}
+	ft_freer_tab_ultimate(1, tab);
+	return (1);
+}
+
+static int	ft_get_infile(const char *line)
 {
 	size_t	i;
 	int		fd;
-	char	*path;
+	char	**tab;
 
+	tab = ft_split_quoted(line, ' ');
+	if (tab == NULL)
+	{
+		ft_eprintf("minishell: malloc failed\n");
+		return (-2);
+	}
 	fd = 0;
 	i = 0;
-	while (line[i] != '\0')
+	while (tab[i + 1] != NULL)
 	{
-		if (line[i] == '<' && ft_is_in_quote(line, i) == 0)
+		if (tab[i][0] == '<')
-		{
-			i++;
 			if (fd != 0)
 				close(fd);
-			if (line[i] == '<')
+		if (ft_strcmp("<", tab[i]) == 0)
-			{
+			fd = ft_file_is_readable(ft_quote_remover(tab[i + 1]));
-				i++;
+		else if (ft_strcmp("<<", tab[i]) == 0)
-				path = ft_get_file_path(line + i);
+			fd = ft_heredoc(tab[i + 1]);
-				if (path == NULL)
-					return (-1);
-				fd = ft_heredoc(path);
-			}
-			else
-			{
-				path = ft_get_file_path(line + i);
-				if (path == NULL)
-					return (-1);
-				if (ft_file_is_readable(path) == 0)
-				{					
-					free(path);
-					return (-1);
-				}
-				fd = open(path, O_RDONLY);
-			}
-			free(path);
-		}
 		i++;
 	}
+	ft_freer_tab_ultimate(1, tab);
 	return (fd);
 }
 
 static int	ft_remove_infile(char *line)
 {
 	size_t	i;
-	int		separator;
+	size_t	y;
+	char	**tab;
 
+	tab = ft_split_quoted(line, ' ');
+	if (tab == NULL)
+	{
+		ft_eprintf("minishell: malloc failed\n");
+		return (1);
+	}
 	i = 0;
-	while (line[i] != '\0')
+	y = 0;
+	while (tab[i] != NULL)
 	{
-		if (line[i] == '<' && ft_is_in_quote(line, i) == 0)
+		if (tab[i][0] == '<')
 		{
-			while (line[i] == '<')
+			ft_strshift(line + y, -1 * (ft_strlen(tab[i]) + 1));
-				line[i++] = ' ';
-			while (line[i] == ' ')
 			i++;
-			separator = ft_is_in_quote(line, i);
+			ft_strshift(line + y, -1 * (ft_strlen(tab[i]) + 1));
-			if (separator == 0)
+		}
-				separator = ' ';
-			else if (separator == 1)
-				separator = '\'';
 		else
-				separator = '\"';
+			y = y + ft_strlen(tab[i]);
-			while (line[i] != separator && line[i] != '\0')
-				line[i++] = ' ';
-			if (line[i] != '\0'
-				&& (separator == '\'' || separator == '\"'))
-				line[i++] = ' ';
-		}
 		i++;
 	}
+	ft_freer_tab_ultimate(1, tab);
 	return (0);
 }
 
@@ -78,12 +103,11 @@ int	ft_infile(char *line)
 {
 	int	fd;
 
+	if (ft_infile_is_valid(line) == 0)
+		return (-2);
 	fd = ft_get_infile(line);
-	if (ft_remove_infile(line))
+	if (fd == -2)
-	{
+		return (-2);
-		if (fd > 0)
+	ft_remove_infile(line);
-			close(fd);
-		return (-1);
-	}
 	return (fd);
 }

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/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       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -47,7 +47,7 @@ char	**ft_split(char const *s, char c);
 char	*ft_itoa(int n);
 char	*ft_strmapi(char const *s, char (*f)(unsigned int, char));
 void	ft_striteri(char *s, void (*f)(unsigned int, char*));
-void	ft_putchar_fd(int fd, char c);
+void	ft_putchar_fd(char c, int fd);
 void	ft_putstr_fd(char *s, int fd);
 void	ft_putendl_fd(char *s, int fd);
 void	ft_putnbr_fd(int n, int fd);

libftx/libftx.h

@@ -6,7 +6,7 @@
 /*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/09/26 14:47:54 by cchauvet          #+#    #+#             */
-/*   Updated: 2023/02/03 12:42:13 by cchauvet         ###   ########.fr       */
+/*   Updated: 2023/02/17 16:24:42 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -69,10 +69,10 @@ char	**ft_split(char const *s, char c);
 char	*ft_itoa(int n);
 char	*ft_strmapi(char const *s, char (*f)(unsigned int, char));
 void	ft_striteri(char *s, void (*f)(unsigned int, char*));
-void	ft_putchar_fd(int fd, char c);
+void	ft_putchar_fd(char c, int fd);
 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
 {

libftx/printf/ft_dprintarg.c

@@ -6,7 +6,7 @@
 /*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/10/23 18:08:31 by cchauvet          #+#    #+#             */
-/*   Updated: 2023/02/03 12:52:38 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_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_dprintstrtab.c

@@ -6,7 +6,7 @@
 /*   By: cchauvet <cchauvet@student.42angouleme.fr  +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/01/05 17:26:55 by cchauvet          #+#    #+#             */
-/*   Updated: 2023/02/03 12:54:44 by cchauvet         ###   ########.fr       */
+/*   Updated: 2023/02/17 16:30:44 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -22,7 +22,7 @@ int	ft_dprintstrtab(int fd, char **tab)
 	while (tab[index] != NULL)
 	{
 		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);
 }