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Raphaël 2024-04-28 19:59:01 +02:00
parent 96215449bd
commit f811e55dea
4781 changed files with 10121 additions and 1743 deletions
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sources/ft_cmd.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_cmd.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: rparodi <rparodi@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/04/13 20:26:13 by rparodi #+# #+# */
/* Updated: 2024/04/13 20:37:13 by rparodi ### ########.fr */
/* */
/* ************************************************************************** */
#include "../includes/minishell.h"
char *ft_check_cmds(t_utils *utils, char *command)
{
size_t i;
char *str;
i = 0;
str = NULL;
if (access(command, X_OK) != -1)
return (command);
else if (ft_strlen(command) != 1)
{
while (utils->path[i] != NULL)
{
if (str)
ft_free(str);
str = ft_strjoin(utils->path[i], command);
if (str == NULL)
ft_exit(utils, 1);
else if (access(str, F_OK) == -1 || access(str, X_OK) == -1)
i++;
else
return (str);
}
}
return (ft_exit(utils, 1), NULL);
}
void ft_exec_cmd(t_utils *utils, t_str cmd, t_str cmd_args[])
{
if (execve(cmd, cmd_args, utils->envp) == -1)
{
printf("ERROR >\n execve\n %s\n", cmd);
ft_free_strs((char **)cmd_args);
ft_exit(utils, 1);
}
}
void ft_other_cmd(t_utils *shcat, t_usize i, t_usize prev_i)
{
pid_t pid;
t_i32 options;
t_str *args;
t_usize k;
t_usize tmp;
t_str cmd;
k = prev_i;
tmp = prev_i;
args = (t_str *)malloc(sizeof(t_str) * (i + 2));
while (prev_i < i)
{
printf("ft_other_cmd = %s\n", shcat->strs_input[prev_i]);
args[k] = malloc(ft_strlen(shcat->strs_input[prev_i]));
ft_strlcpy(args[k], shcat->strs_input[prev_i], ft_strlen(shcat->strs_input[prev_i]));
prev_i++;
k++;
}
args[k] = NULL;
cmd = ft_check_cmds(shcat, ft_strjoin("/", args[tmp]));
options = 0;
pid = fork();
if (pid == -1)
ft_exit(shcat, 1);
if (pid == 0)
ft_exec_cmd(shcat, cmd, args);
waitpid(pid, NULL, options);
}