find_function.c

#include "main.h"

/**
 * find_function - Find and execute a built-in function
 * @token: The command token to check
 * @original: The original command string
 *
 * Return: 0 if a built-in function is executed, 1 otherwise
 */
int find_function(char *token, char *original)
{
    char sep[] = "\n ";

    if (_strcmp(token, "cd") == 0)
    {
        _chdir(original);
        return (0);
    }
    else if (_strcmp(token, "exit") == 0)
    {
        token = _strtok(NULL, sep);
        if (token == NULL)
        {
            kill(getppid(), SIGINT);
            kill(getpid(), SIGINT);
        }
        else
        {
            exit(atoi(token));
        }
        return (0);
    }
    else if (_strcmp(token, "env") == 0)
    {
        _printenv();
        return (0);
    }
    else if (_strcmp(token, "setenv") == 0)
    {
        _setenv(_strtok(NULL, sep), _strtok(NULL, sep), 1);
        return (0);
    }
    else if (_strcmp(token, "unsetenv") == 0)
    {
        _unsetenv(_strtok(NULL, sep));
        return (0);
    }

    return (1);
}