Kinou/Minishell
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simple redirection work and double output

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This commit is contained in:
kinou-p 2022-03-10 11:50:14 +01:00
parent 0981534a07
commit 795ad81851
4 changed files with 26 additions and 8 deletions
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3
includes/minishell.h
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@ -6,7 +6,7 @@
/* By: apommier <apommier@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/03/09 22:33:49 by apommier #+# #+# */
/* Updated: 2022/03/10 00:17:00 by apommier ### ########.fr */
/* Updated: 2022/03/10 11:39:08 by apommier ### ########.fr */
/* */
/* ************************************************************************** */
@ -73,5 +73,6 @@ void exit_shell(t_cmd *cmd);
//redirection.c set redirection and input good
char *set_redirection(t_s_cmd *cmd, char *line);
char next_space(char *str, int i);
#endif

4
srcs/main.c
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@ -6,7 +6,7 @@
/* By: apommier <apommier@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/03/06 13:27:11 by apommier #+# #+# */
/* Updated: 2022/03/10 00:16:05 by apommier ### ########.fr */
/* Updated: 2022/03/10 11:07:08 by apommier ### ########.fr */
/* */
/* ************************************************************************** */
@ -40,7 +40,7 @@ void print_prompt(char **path)
free(input);
exit_shell(cmd);
}
if (ft_strlen(input))
if (ft_strlen(input) && next_space(input, 0))
{
add_history(input);
cmd = set_cmd(input, path);

10
srcs/pipe/pipe.c
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@ -6,7 +6,7 @@
/* By: apommier <apommier@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/03/07 11:13:32 by apommier #+# #+# */
/* Updated: 2022/03/09 20:43:42 by apommier ### ########.fr */
/* Updated: 2022/03/10 11:38:53 by apommier ### ########.fr */
/* */
/* ************************************************************************** */
@ -24,7 +24,8 @@ void execute(t_cmd *cmd, char **env)
i = 0;
if (cmd->current_s_cmd->infile)//set the initial input
fdin = open(cmd->current_s_cmd->infile, O_RDONLY);
fdin = open(cmd->current_s_cmd->infile, O_APPEND);
//fdin = open(cmd->current_s_cmd->infile, O_RDONLY);
//else if (cmd->infile)
// fdin = open(cmd->infile, O_RDONLY);
else
@ -34,7 +35,8 @@ void execute(t_cmd *cmd, char **env)
//if (i)
// cmd->current_s_cmd++;
if (i != 0 && cmd->current_s_cmd->infile)
fdin = open(cmd->current_s_cmd->infile, O_RDONLY);
fdin = open(cmd->current_s_cmd->infile, O_CREAT | O_APPEND);
//fdin = open(cmd->current_s_cmd->infile, O_RDONLY);
//redirect input
dup2(fdin, 0);
close(fdin);
@ -44,7 +46,7 @@ void execute(t_cmd *cmd, char **env)
{
// Last simple command
if (cmd->current_s_cmd->outfile)
fdout = open(cmd->current_s_cmd->outfile, O_RDWR | O_CREAT | O_TRUNC, 0666);
fdout = open(cmd->current_s_cmd->outfile, O_RDWR | O_CREAT | O_APPEND, 0666);
else if(cmd->outfile)
fdout=open(cmd->outfile, O_RDWR | O_CREAT | O_TRUNC, 0666);
else// Use default output

17
srcs/set_redirection/redirection.c
View File

@ -6,7 +6,7 @@
/* By: apommier <apommier@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/03/09 15:18:58 by apommier #+# #+# */
/* Updated: 2022/03/10 02:40:46 by apommier ### ########.fr */
/* Updated: 2022/03/10 11:47:21 by apommier ### ########.fr */
/* */
/* ************************************************************************** */
@ -156,6 +156,17 @@ char *ft_output(char *line, t_s_cmd *cmd, int index)
return (line);
}
void set_file(char *file)
{
int fd;
fd = open(file, O_CREAT | O_TRUNC);
if (fd)
close(fd);
if (fd == -1)
error_redirect();
}
char *set_redirection(t_s_cmd *cmd, char *line)
{
int i;
@ -167,11 +178,15 @@ char *set_redirection(t_s_cmd *cmd, char *line)
if(line[i] == '<')
{
line = ft_input(line, cmd, i);
//if (cmd->in_type == 1)
// set_file(cmd->infile);
i = 0;
}
else if(line[i] == '>')
{
line = ft_output(line, cmd, i);
if (cmd->in_type == 0)
set_file(cmd->outfile);
i = 0;
}
else