-
Notifications
You must be signed in to change notification settings - Fork 0
/
minishell.c
88 lines (81 loc) · 2 KB
/
minishell.c
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
80
81
82
83
84
85
86
87
88
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* minishell.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: obouykou <[email protected]> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2020/12/07 14:30:48 by obouykou #+# #+# */
/* Updated: 2021/03/22 18:40:19 by obouykou ### ########.fr */
/* */
/* ************************************************************************** */
#include "./includes/minishell.h"
void parse_exec(t_ms *ms)
{
int i;
if (parse_total_cmds(ms))
{
clean_stx_err(ms);
return ;
}
if (ms->cmd_tab)
{
i = -1;
while (ms->cmd_tab[++i])
{
ms->input = ft_strdup(ms->cmd_tab[i]);
parse(ms);
if (ms->cmd_err || (ms->lst_end && !ms->lst_end->end))
{
clean_stx_err(ms);
break ;
}
if (ms->input[0])
exec_command(ms);
internal_init(ms);
}
}
init(ms, 2, NULL);
}
void handle_sig(int sig)
{
if (sig == SIGINT)
{
g_ret = 1;
ft_putstr_fd("\n\033[1;31m$minishell$~> \033[0m", 1);
}
else if (sig == SIGQUIT)
{
if (g_ret == 2)
ft_putendl_fd("Quit: 3", 2);
else
ft_putstr_fd("\b\b \b\b", 2);
}
}
int minishell(char **env, int step)
{
t_ms *ms;
ms = (t_ms*)malloc(sizeof(t_ms));
if (!step)
init(ms, 0, env);
while (1)
{
if (ms->status != 130)
ft_putstr_fd("\033[1;31m$minishell$~> \033[0m", 1);
parse_exec(ms);
g_ret = 0;
}
return (0);
}
int main(int ac, char **av, char **env)
{
if (ac)
ac = 1;
if (av)
av = NULL;
g_ret = 0;
signal(SIGINT, handle_sig);
signal(SIGQUIT, handle_sig);
minishell(env, 0);
return (0);
}