71 lines
2 KiB
C
71 lines
2 KiB
C
/* ************************************************************************** */
|
|
/* */
|
|
/* ::: :::::::: */
|
|
/* exec_command.c :+: :+: :+: */
|
|
/* +:+ +:+ +:+ */
|
|
/* By: jhalford <marvin@42.fr> +#+ +:+ +#+ */
|
|
/* +#+#+#+#+#+ +#+ */
|
|
/* Created: 2016/11/14 17:28:14 by jhalford #+# #+# */
|
|
/* Updated: 2017/02/07 17:44:40 by jhalford ### ########.fr */
|
|
/* */
|
|
/* ************************************************************************** */
|
|
|
|
#include "exec.h"
|
|
|
|
static char **token_to_argv(t_astnode *node)
|
|
{
|
|
char **my_tab;
|
|
int index;
|
|
char **expand;
|
|
char **content;
|
|
t_ld *ld;
|
|
|
|
if (node->type == TK_COMMAND)
|
|
{
|
|
ld = node->data.token;
|
|
my_tab = NULL;
|
|
while (ld)
|
|
{
|
|
content = ld->content;
|
|
if ((expand = glob(content[0], (unsigned char *)content[1])))
|
|
{
|
|
index = -1;
|
|
while (expand[++index])
|
|
my_tab = ft_sstradd(my_tab, expand[index]);
|
|
ft_tabdel(&expand);
|
|
}
|
|
ld = ld->next;
|
|
}
|
|
return (my_tab);
|
|
}
|
|
else if (node->type == TK_SUBSHELL)
|
|
return (ft_sstrdup(node->data.sstr));
|
|
return (NULL);
|
|
}
|
|
|
|
int exec_command(t_btree **ast)
|
|
{
|
|
t_astnode *node;
|
|
t_process *p;
|
|
t_job *job;
|
|
|
|
node = (*ast)->item;
|
|
p = &data_singleton()->exec.process;
|
|
job = &data_singleton()->exec.job;
|
|
p->av = token_to_argv(node);
|
|
process_setexec(node->type, p);
|
|
if (!(launch_process(p)))
|
|
{
|
|
job_addprocess(p);
|
|
if (IS_PIPEEND(p->attributes))
|
|
{
|
|
JOB_IS_FG(job->attributes) ?
|
|
put_job_in_foreground(job, 0):
|
|
put_job_in_background(job, 0);
|
|
job->pgid = 0;
|
|
}
|
|
}
|
|
process_reset(p);
|
|
btree_delone(ast, &ast_free);
|
|
return (0);
|
|
}
|