96 lines
2.2 KiB
C
96 lines
2.2 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* main.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: apommier <apommier@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2022/03/06 13:27:11 by apommier #+# #+# */
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/* Updated: 2022/04/22 11:43:15 by apommier ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "../includes/minishell.h"
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char **ft_dup_double(char **env)
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{
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char **new_tab;
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int i;
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i = 0;
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if (!env)
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return (0);
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while (env[i])
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i++;
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new_tab = ft_calloc(sizeof(char *), i + 1);
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i = 0;
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while (env[i])
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{
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new_tab[i] = ft_strjoin(env[i], 0);
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i++;
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}
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new_tab[i] = NULL;
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return (new_tab);
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}
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char **read_line(char **path, char *input, t_cmd *cmd, int *err_var)
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{
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(void)*err_var;
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input = readline("\033[1;31m~$ \033[0m");
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if (!input)
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{
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free_double(path);
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exit_shell(cmd, 0);
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}
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add_history(input);
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if (ft_strlen(input) && next_space(input, 0) && input && path)
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{
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cmd = set_cmd(input, path, g_var);
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if (cmd)
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{
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free_double(path);
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execute(cmd);
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g_var = cmd->err_var;
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path = ft_dup_double(cmd->env);
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free_cmd(cmd);
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cmd = 0;
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}
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}
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free(input);
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return (path);
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}
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void print_prompt(char **path)
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{
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int err_var;
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err_var = 0;
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while (1)
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path = read_line(path, 0, 0, &err_var);
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}
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int main(int ac, char **av, char **path)
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{
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char **env;
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if (!isatty(0))
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{
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printf("Not today\n");
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return (0);
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}
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env = ft_dup_double(path);
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av = 0;
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if (ac != 1)
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{
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ft_putstr_fd("Error: too much arguments\n", 2);
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return (0);
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}
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printf("---MINISHELL START---\n");
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signal(SIGINT, crtl_c);
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signal(SIGQUIT, sig_quit);
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if (env)
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ft_shlvl(env);
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print_prompt(env);
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return (0);
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}
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