37 lines
1.6 KiB
C
37 lines
1.6 KiB
C
/* ************************************************************************** */
|
|
/* */
|
|
/* ::: :::::::: */
|
|
/* plaunch_file.c :+: :+: :+: */
|
|
/* +:+ +:+ +:+ */
|
|
/* By: jhalford <jhalford@student.42.fr> +#+ +:+ +#+ */
|
|
/* +#+#+#+#+#+ +#+ */
|
|
/* Created: 2017/03/07 14:53:31 by jhalford #+# #+# */
|
|
/* Updated: 2017/03/22 21:32:36 by wescande ### ########.fr */
|
|
/* */
|
|
/* ************************************************************************** */
|
|
|
|
#include "minishell.h"
|
|
|
|
static void error_launch(char *error_ori, char *error_type, int error_code)
|
|
{
|
|
SH_ERR("%s%s", error_ori, error_type);
|
|
exit(error_code);
|
|
}
|
|
|
|
int plaunch_file(t_process *p)
|
|
{
|
|
if (!p->data.cmd.path)
|
|
error_launch("command not found: ", p->data.cmd.av[0], 127);
|
|
else if (access(p->data.cmd.path, F_OK) == -1)
|
|
error_launch(p->data.cmd.av[0], ": no such file or directory", 127);
|
|
else if (S_ISDIR(p->data.cmd.stat->st_mode))
|
|
error_launch(p->data.cmd.av[0], ": is a directory", 126);
|
|
else if (access(p->data.cmd.path, X_OK) == -1)
|
|
error_launch("permission denied: ", p->data.cmd.av[0], 126);
|
|
(*p->data.cmd.execf)(
|
|
p->data.cmd.path,
|
|
p->data.cmd.av,
|
|
data_singleton()->env);
|
|
error_launch("internal execve error on ", p->data.cmd.av[0], 42);
|
|
return (0);
|
|
}
|