149 lines
3.1 KiB
C
149 lines
3.1 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: cchauvet <cchauvet@student.42angoulem +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2023/02/16 15:16:14 by cchauvet #+# #+# */
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/* Updated: 2023/02/21 22:05:04 by cchauvet ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "libftx/libftx.h"
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#include "minishell.h"
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static char *ft_get_user_input(t_list **env)
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{
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char *line;
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char *prompt;
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char *pwd;
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pwd = get_pwd(2);
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if (pwd == NULL)
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return (NULL);
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prompt = ft_strmerger(2, pwd, "$ ");
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free(pwd);
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if (prompt == NULL)
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{
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ft_eprintf("minishell: malloc failed\n");
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return (NULL);
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}
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line = readline(prompt);
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add_history(line);
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free(prompt);
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return (line);
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}
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static int ft_minishell(t_data *data, char *line)
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{
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t_list **cmds;
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int code;
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char *line_clean;
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int infile;
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int outfile;
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line_clean = ft_normalizer(line);
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if (line_clean == NULL)
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return (1);
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if (ft_syntatic_verif(line_clean))
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{
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free(line_clean);
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return (1);
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}
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outfile = ft_outfile(line_clean);
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if (outfile == -2)
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{
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free(line_clean);
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return (1);
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}
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infile = ft_infile(line_clean);
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if (infile == -2)
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{
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close(outfile);
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free(line_clean);
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return (1);
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}
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cmds = ft_parse_cmds(line_clean, data->env, infile, outfile);
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if (cmds == NULL)
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{
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close(outfile);
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close(infile);
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ft_lstclear(cmds, ft_cmddel);
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free(cmds);
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free(line_clean);
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return (1);
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}
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code = ft_cmds_executor(data, cmds);
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ft_lstclear(cmds, ft_cmddel);
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free(cmds);
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free(line_clean);
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return (code);
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}
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#if DEBUG
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int main(int ac, char **av, char **env)
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{
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t_data data;
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if (ac == 1)
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return (1);
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data.env = init_env(env);
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if (data.env == NULL)
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return (1);
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if (ft_minishell(data.env, av[1]) == 1)
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{
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ft_lstclear(data.env, env_del);
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free(data.env);
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return (1);
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}
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ft_lstclear(data.env, env_del);
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free(data.env);
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return (0);
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}
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#else
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int main(int ac, char **av, char **env)
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{
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t_data data;
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char *line;
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data.env = init_env(env);
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if (data.env == NULL)
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return (1);
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if (create_value_by_key_dup("", "$", data.env) == 1
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|| create_value_by_key_dup("?", "0", data.env) == 1)
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{
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ft_lstclear(data.env, env_del);
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free(data.env);
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return (1);
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}
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line = ft_get_user_input(data.env);
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if (line == NULL)
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{
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ft_lstclear(data.env, env_del);
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free(data.env);
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return (1);
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}
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while (line != NULL)
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{
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if (ft_minishell(&data, line) == -1)
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break ;
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free(line);
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line = ft_get_user_input(data.env);
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if (line == NULL)
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{
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ft_lstclear(data.env, env_del);
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free(data.env);
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return (1);
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}
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}
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ft_lstclear(data.env, env_del);
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free(data.env);
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return (data.exit_code);
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}
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#endif
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