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output redirections

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This commit is contained in:
tom moron
2024-04-03 01:29:50 +02:00
parent c9bd04d42c
commit 4c9941a5d6
5 changed files with 23 additions and 24 deletions
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2
srcs/exec_bonus.c
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@ -6,7 +6,7 @@
/* By: marde-vr <marde-vr@42angouleme.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/03/28 13:50:14 by tomoron #+# #+# */
/* Updated: 2024/04/02 17:53:51 by tomoron ### ########.fr */
/* Updated: 2024/04/03 00:15:39 by tomoron ### ########.fr */
/* */
/* ************************************************************************** */

4
srcs/minishell.h
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@ -6,7 +6,7 @@
/* By: marde-vr <marde-vr@42angouleme.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/02/04 17:31:38 by tomoron #+# #+# */
/* Updated: 2024/04/02 17:39:29 by tomoron ### ########.fr */
/* Updated: 2024/04/03 01:24:10 by tomoron ### ########.fr */
/* */
/* ************************************************************************** */
@ -99,7 +99,7 @@ void remove_command_from_msh(t_msh *msh);
void ft_exit(t_msh *msh, int error_code);
void signal_handler_command(int signum);
void ft_exit(t_msh *msh, int exit_code);
void redirect_output(t_msh *msh, int i);
void redirect_output(t_msh *msh);
char **split_paths_from_env(t_env *env);
int add_return_code_to_str(char *res);
void redirect_input(t_msh *msh);

32
srcs/output_redirections.c
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@ -6,15 +6,14 @@
/* By: marde-vr <marde-vr@42angouleme.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/03/05 19:10:52 by marde-vr #+# #+# */
/* Updated: 2024/04/02 02:08:43 by tomoron ### ########.fr */
/* Updated: 2024/04/03 01:25:03 by tomoron ### ########.fr */
/* */
/* ************************************************************************** */
#include "minishell.h"
void redirect_output(t_msh *msh, int i)
void redirect_output(t_msh *msh)
{
(void)i;
if (msh->out_type != PIPE)
{
if (dup2(msh->out_fd, 1) < 0)
@ -27,15 +26,12 @@ void redirect_output(t_msh *msh, int i)
}
}
void open_out_file(t_msh *msh, t_cmd **cur_cmd)
void open_out_file(t_msh *msh, t_cmd **cur_cmd, char *filename)
{
msh->out_type = (*cur_cmd)->cmd_type;
if (msh->out_type == RED_O)
msh->out_fd = open((*cur_cmd)->next->value,
O_CREAT | O_WRONLY | O_TRUNC, 0644);
msh->out_fd = open(filename, O_CREAT | O_WRONLY | O_TRUNC, 0644);
if (msh->out_type == RED_O_APP)
msh->out_fd = open((*cur_cmd)->next->value, O_CREAT | O_RDWR | O_APPEND,
0644);
msh->out_fd = open(filename, O_CREAT | O_RDWR | O_APPEND, 0644);
if (msh->out_fd == -1)
{
g_return_code = 1;
@ -44,10 +40,9 @@ void open_out_file(t_msh *msh, t_cmd **cur_cmd)
}
if ((*cur_cmd)->cmd_type != PIPE)
{
while ((*cur_cmd)->next && (*cur_cmd)->next->cmd_type == CMD)
while ((*cur_cmd)->next && is_cmd_type((*cur_cmd)->next))
*cur_cmd = (*cur_cmd)->next;
if ((*cur_cmd)->next && ((*cur_cmd)->next->cmd_type == RED_O
|| (*cur_cmd)->next->cmd_type == RED_O_APP))
if ((*cur_cmd)->next && is_output_type((*cur_cmd)->next))
get_out_type(msh, *cur_cmd);
}
}
@ -55,15 +50,22 @@ void open_out_file(t_msh *msh, t_cmd **cur_cmd)
void get_out_type(t_msh *msh, t_cmd *cmds)
{
t_cmd *cur_cmd;
t_token *filename;
msh->out_type = CMD;
msh->out_fd = 0;
cur_cmd = cmds;
while (cur_cmd && cur_cmd->next && cur_cmd->cmd_type != AND
&& cur_cmd->cmd_type != OR)
while (cur_cmd && cur_cmd->next && !is_operand_type(cur_cmd))
cur_cmd = cur_cmd->next;
if (cur_cmd->cmd_type == CMD || cur_cmd->cmd_type == PAREN)
msh->out_type = 0;
else
open_out_file(msh, &cur_cmd);
{
msh->out_type = cur_cmd->cmd_type;
filename = parse_command(cur_cmd->value, msh->env);
if(!filename)
ft_exit(msh, 1);
open_out_file(msh, &cur_cmd, filename->value);
free_token(filename);
}
}

5
srcs/path.c
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@ -6,7 +6,7 @@
/* By: marde-vr <marde-vr@42angouleme.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/02/21 21:47:15 by marde-vr #+# #+# */
/* Updated: 2024/03/27 14:57:21 by tomoron ### ########.fr */
/* Updated: 2024/04/02 23:39:04 by tomoron ### ########.fr */
/* */
/* ************************************************************************** */
@ -71,9 +71,6 @@ void get_path(t_msh *msh, int *found)
char *remove_path(char *token)
{
int i;
i = 0;
while (ft_strchr(token, '/'))
token++;
return (token);

4
srcs/pipe.c
View File

@ -6,7 +6,7 @@
/* By: marde-vr <marde-vr@42angouleme.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/03/05 18:17:25 by marde-vr #+# #+# */
/* Updated: 2024/04/02 13:24:17 by babonnet ### ########.fr */
/* Updated: 2024/04/03 01:25:26 by tomoron ### ########.fr */
/* */
/* ************************************************************************** */
@ -54,7 +54,7 @@ void child(t_msh *msh, char **cmd_args, int i)
redirect_input(msh);
if (msh->out_type == PIPE || msh->out_type == RED_O
|| msh->out_type == RED_O_APP)
redirect_output(msh, i);
redirect_output(msh);
close_pipe_fds(msh, i);
execute_command(msh, cmd_args);
close(0);