shell_loop.c

/*
** EPITECH PROJECT, 2025
** B-PSU-200-LYN-2-1-minishell1-pierre.baud
** File description:
** shell_loop
*/

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "my.h"

int my_exit(char **args)
{
    if (args[1] != NULL) {
        write(2, "exit: Trop d'arguments\n", 22);
        return 1;
    }
    exit(0);
}

char *read_input(void)
{
    char *line = NULL;
    size_t len = 0;
    ssize_t entry;

    write(1, "$> ", 3);
    entry = getline(&line, &len, stdin);
    if (entry == -1) {
        free(line);
        return NULL;
    }
    return line;
}

void process_input(char *line, char ***envc)
{
    char *cmd;
    char *saveptr;
    char **args;

    cmd = strtok_r(line, ";", &saveptr);
    while (cmd != NULL) {
        args = parse_command(cmd);
        if (args[0] != NULL) {
            execute_command(args, envc);
        }
        free(args);
        cmd = strtok_r(NULL, ";", &saveptr);
    }
}

void shell_loop(char ***envc)
{
    char *line;

    while (1) {
        line = read_input();
        if (line == NULL) {
            break;
        }
        process_input(line, envc);
    }
}