Minishell/routine_v7.c at main · badi361/Minishell · GitHub

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/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   routine_v7.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: bguzel <bguzel@student.42.fr>              +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2023/09/09 20:10:48 by bguzel            #+#    #+#             */
/*   Updated: 2023/09/10 12:22:21 by bguzel           ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "minishell.h"

char	*add_quote_v2(char *str)
{
	char	*result;
	int		i;
	int		l;

	i = 0;
	result = malloc(sizeof(char) * (ft_strlen(str) + 3));
	while (str[i] != '=')
	{
		result[i] = str[i];
		i++;
	}
	l = i;
	result[i++] = '=';
	result[i++] = '"';
	while (str[l])
	{
		result[i] = str[l];
		l++;
		i++;
	}
	result[i++] = '"';
	result[i] = '\0';
	return (result);
}

int	find_equal_v2(char *str)
{
	int	i;
	int	flag;

	flag = 0;
	i = 0;
	while (str[i])
	{
		if (str[i] == '=')
		{
			flag = 1;
			break ;
		}
		i++;
	}
	if (flag == 0)
		return (0);
	else
		return (1);
}

void	new_env(int index, int k, int l)
{
	int		i;
	char	**str;

	i = 0;
	if (index == -1)
	{
		str = malloc(sizeof(char *) * (g_var.env_size + 2));
		while (g_var.env[i])
		{
			str[i] = ft_strdup(g_var.env[i]);
			free(g_var.env[i]);
			i++;
		}
		str[i] = ft_strdup(g_var.cmds[k]->str[l]);
		free(g_var.env);
		g_var.env = str;
		g_var.env_size += 1;
	}
	else
	{
		free(g_var.env[index]);
		g_var.env[index] = ft_strdup(g_var.cmds[k]->str[l]);
	}
}

void	search_cmd_v2(int result, int i)
{
	int	t;

	g_var.pid[i] = fork();
	if (g_var.pid[i] == 0)
	{
		close_fd_2(g_var.cmds[i]);
		if (g_var.cmds[i]->f_out == -1 || g_var.cmds[i]->f_in == -1)
			exit(0);
		dup2(g_var.cmds[i]->f_in, STDIN_FILENO);
		dup2(g_var.cmds[i]->f_out, STDOUT_FILENO);
		if (result == 4)
			ft_env();
		if (result == 5)
			ft_pwd();
		if (result == 6)
			print_export();
		if (result == 7)
			ft_echo(i);
		if (result == 8)
		{
			t = split_env();
			search_on_env(i, t);
		}
		exit(0);
	}
}

void	ft_unset(int i)
{
	int	k;
	int	index1;
	int	index2;

	k = 1;
	while (g_var.cmds[i]->str[k])
	{
		index1 = find_on_env(i, k);
		index2 = find_on_export(i, k);
		refresh_env(index1);
		refresh_export(index2);
		k++;
	}
}