folders and makefile

2025-02-13 08:54:24 +01:00
parent e747b10ed5
commit b57118d0ae
14 changed files with 25 additions and 20 deletions
--- a/srcs/parsing/heredoc/heredoc.c
+++ b/srcs/parsing/heredoc/heredoc.c
@@ -0,0 +1,132 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   heredoc.c                                          :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: nalebrun <nalebrun@student.s19.be>         +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2025/02/11 09:01:14 by lderidde          #+#    #+#             */
+/*   Updated: 2025/02/11 16:31:50 by nalebrun         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "../../../includes/minishell.h"
+
+static void	remove_quote(char **str, char c)
+{
+	char	*new;
+	int		i;
+	int		k;
+	int		len;
+
+	i = 0;
+	k = 0;
+	len = ft_strlen(*str);
+	new = ft_calloc(len - 1, sizeof(char));
+	while (i < len - 2)
+	{
+		if ((&((*str)[k]) == ft_strchr(*str, c))
+			|| (&((*str)[k]) == ft_strrchr(*str, c)))
+		{
+			k++;
+		}
+		else
+			new[i++] = (*str)[k++];
+	}
+	ft_free(str);
+	*str = new;
+}
+
+static int	ifremove_quote(char **str)
+{
+	char	c;
+	int		ret;
+
+	ret = 0;
+	if (!ft_strchr(*str, '\'') && !ft_strchr(*str, '\"'))
+		c = 0;
+	else if (!ft_strchr(*str, '\"'))
+		c = '\'';
+	else if (!ft_strchr(*str, '\''))
+		c = '\"';
+	else if (ft_strchr(*str, '\'') < ft_strchr(*str, '\"'))
+		c = '\'';
+	else
+		c = '\"';
+	if (c && (ft_strchr(*str, c) != ft_strrchr(*str, c)))
+		remove_quote(str, c);
+	if (c)
+		ret = 1;
+	return (ret);
+}
+
+void	read_hereinput(char *limiter, t_node *lst, t_msh *msh)
+{
+	char	buf[100000];
+	char	c;
+	int		r;
+	int		i;
+
+	r = 0;
+	i = 0;
+	ft_fprintf(2, "heredoc> ");
+	r = read(0, &c, 1);
+	if (r == 0)
+		exit_heredoc(limiter, msh, lst);
+	while (r && c != '\n' && c != '\0')
+	{
+		if (c != '\n' && c != '\0')
+			buf[i++] = c;
+		r = read(0, &c, 1);
+	}
+	buf[i] = '\0';
+	if (ft_strncmp(buf, limiter, ft_strlen(limiter)) == 0)
+		end_heredoc(buf, msh, lst);
+	buf[i++] = '\n';
+	buf[i] = '\0';
+	ft_fprintf(1, "%s", buf);
+}
+
+void	parse_heredoc(char *limiter, t_node *lst, t_msh *msh)
+{
+	int		fd;
+	pid_t	pid;
+
+	fd = open(".heredoc", O_WRONLY | O_CREAT | O_APPEND, 0666);
+	pid = fork();
+	if (pid == 0)
+	{
+		ifremove_quote(&limiter);
+		dup2(fd, STDOUT_FILENO);
+		close(fd);
+		while (1)
+			read_hereinput(limiter, lst, msh);
+	}
+	else if (pid > 0)
+	{
+		waitpid(pid, NULL, 0);
+		close(fd);
+	}
+	else
+	{
+		close(fd);
+		perror("fork");
+		exit(EXIT_FAILURE);
+	}
+}
+
+void	create_heredoc(t_node *lst, t_msh *msh)
+{
+	t_node	*tmp;
+
+	tmp = lst;
+	while (lst)
+	{
+		if (lst->pressision == HEREDOC && lst->next && lst->next->pressision)
+		{
+			lst = lst->next;
+			parse_heredoc(lst->val, tmp, msh);
+		}
+		lst = lst->next;
+	}
+}