blob: 49978a9b632f42fde9443451b45071ccc796f4c0 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
|
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* e_unshebanged.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: rbousset <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2020/02/14 17:19:27 by rbousset #+# #+# */
/* Updated: 2020/02/14 17:19:29 by rbousset ### ########lyon.fr */
/* */
/* ************************************************************************** */
#include <errno.h>
#include <libft.h>
#ifdef __linux__
# include <linux/limits.h>
#else
# include <limits.h>
#endif
#include <stdlib.h>
#include <unistd.h>
#include "f_fail.h"
#include "s_struct.h"
#include "s_com.h"
#include "s_destroy.h"
#include "s_line.h"
#include "s_lpipes.h"
#include "u_utils.h"
static char **e_get_new_argv(const char fullpath[], t_com *ptr, t_msh *msh)
{
size_t i;
char **argv;
if ((argv = (char**)malloc((3 +
u_builtins_get_argc((const char**)ptr->argv)) * sizeof(char*))) == NULL)
f_alloc_and_destroy_msh(msh);
if ((argv[0] = ft_strdup(msh->argv[0])) == NULL
|| (argv[1] = ft_strdup(fullpath)) == NULL)
{
ft_memdel((void*)&argv);
f_alloc_and_destroy_msh(msh);
}
i = 2;
while (ptr->argv[i - 2] != NULL)
{
if ((argv[i] = ft_strdup(ptr->argv[i - 2])) == NULL)
{
ft_memdel((void*)&argv);
f_alloc_and_destroy_msh(msh);
}
i++;
}
argv[i] = NULL;
return (argv);
}
void e_extern_read_script(const char fullpath[],
t_com *ptr,
t_msh *msh,
t_bool pipe)
{
char **argv;
argv = e_get_new_argv(fullpath, ptr, msh);
if (execve(msh->argv[0], (char *const *)argv, msh->envp) == -1)
{
f_exec(msh->argv[0], argv[0]);
ft_delwords(argv);
u_eof_fd(msh->fd);
s_com_destroy(&msh->com);
if (pipe == TRUE)
s_lpipes_clear(&msh->pipes);
s_line_clear(&msh->curr);
s_destroy(msh);
exit(errno);
}
}
|
