env.c File Reference

#include "shell.h"
#include "env.h"
#include "libft.h"
#include <stdlib.h>
#include <stdio.h>
#include "exit_status.h"

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Functions
void	print_env_stack (t_env *envp)
int	builtin_env (t_ms_data *data)

Function Documentation

builtin_env()

int builtin_env

(

t_ms_data *

data

)

Definition at line 35 of file env.c.

{
    if (ft_strcmp(data->args[0], "env") == 0 && data->args[1] == NULL)
        print_env_stack(data->envp);
    else
    {
        ft_putstr_fd("env: '", STDERR_FILENO);
        ft_putstr_fd(data->args[1], STDERR_FILENO);
        ft_putstr_fd("': No such file or directory\n", STDERR_FILENO);
        set_exit_status(&data->exit_status, IS_DIRECTORY);
        set_shell_var(&data->shell_variables, "?", ft_itoa(data->exit_status));
        return (IS_DIRECTORY);
    }
    return (EXIT_SUCCESS);
}

References s_ms_data::args, s_ms_data::envp, s_ms_data::exit_status, EXIT_SUCCESS, ft_itoa(), ft_putstr_fd(), ft_strcmp(), IS_DIRECTORY, print_env_stack(), set_exit_status(), set_shell_var(), and s_ms_data::shell_variables.

Referenced by execute().

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print_env_stack()

void print_env_stack

(

t_env *

envp

)

Definition at line 23 of file env.c.

{
    t_env   *curr_node;
 
    curr_node = envp;
    while (curr_node)
    {
        ft_printf("%s=%s\n", curr_node->key, curr_node->value);
        curr_node = curr_node->next;
    }
}

References ft_printf(), s_env::key, s_env::next, and s_env::value.

Referenced by builtin_env().

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