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ajout d'un fichier pour garder l'historique des utilisations precedentes (.42sh_history dans le dossier du 42sh) + gestion du resize de fenetre

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gwojda 2017-02-02 13:40:20 +01:00
parent f03692e762
commit 97ac417f81
3 changed files with 43 additions and 18 deletions
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4
42sh/includes/ft_readline.h
View file

@ -6,13 +6,14 @@
/* By: gwojda <gwojda@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/01/23 10:35:44 by gwojda #+# #+# */
/* Updated: 2017/02/01 15:10:44 by gwojda ### ########.fr */
/* Updated: 2017/02/02 13:23:12 by gwojda ### ########.fr */
/* */
/* ************************************************************************** */
#ifndef FT_READLINE_H
# define FT_READLINE_H
# include <sys/ioctl.h>
# include <termios.h>
# include <unistd.h>
# include <stdlib.h>
@ -71,6 +72,7 @@ typedef struct s_line
t_list_history *list_beg;
} t_line;
void ft_add_in_history_file(char *str);
int builtin_history(const char *path, char *const av[], char *const envp[]);
void ft_check_backslash(char **str);
char *ft_strget_history(char *str);

38
42sh/src/line-editing/readline.c
View file

@ -6,7 +6,7 @@
/* By: gwojda <gwojda@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/12/15 14:19:48 by gwojda #+# #+# */
/* Updated: 2017/02/02 10:41:26 by gwojda ### ########.fr */
/* Updated: 2017/02/02 13:34:47 by gwojda ### ########.fr */
/* */
/* ************************************************************************** */
@ -22,6 +22,24 @@ void ft_init_line(void)
data_singleton()->line.opt = 0;
}
void ft_init_history(void)
{
int fd;
char *str;
fd = open(".42sh_history", O_RDONLY);
if (fd == -1)
return ;
while (get_next_line(fd, &str) > 0)
{
ft_push_back_history(&data_singleton()->line.list_beg,
ft_create_history_list(str));
free(str);
}
free(str);
close(fd);
}
struct termios *ft_save_stats_term(void)
{
static struct termios *term_save = NULL;
@ -41,6 +59,7 @@ struct termios *ft_stats_term_termcaps(void)
if (!term)
{
ft_init_line();
ft_init_history();
term = (struct termios *)malloc(sizeof(struct termios));
tcgetattr(0, term);
(*term).c_lflag &= ~(ECHO | ICANON | ISIG);
@ -50,22 +69,8 @@ struct termios *ft_stats_term_termcaps(void)
return (term);
}
void ft_reset_stats_term(int signal)
{
char *name_term;
if (signal == SIGWINCH)
{
if ((name_term = getenv("TERM")) == NULL)
return ;
if (tgetent(NULL, name_term) == -1)
return ;
}
}
int ft_readline(void)
{
signal(SIGWINCH, ft_reset_stats_term);
ft_save_stats_term();
if (tcsetattr(0, TCSANOW, ft_stats_term_termcaps()) == -1)
return (-1);
@ -80,8 +85,11 @@ int ft_readline(void)
ft_check_backslash(&data_singleton()->line.input);
ft_history_parsing();
if (data_singleton()->line.input)
{
ft_push_back_history(&data_singleton()->line.list_beg,
ft_create_history_list(data_singleton()->line.input));
ft_add_in_history_file(data_singleton()->line.input);
}
if (tcsetattr(0, TCSANOW, ft_save_stats_term()) == -1)
return (-1);
return (0);

19
42sh/src/line-editing/toolz2.c
View file

@ -6,12 +6,24 @@
/* By: gwojda <gwojda@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/01/07 11:00:28 by gwojda #+# #+# */
/* Updated: 2017/01/24 15:00:16 by gwojda ### ########.fr */
/* Updated: 2017/02/02 13:31:57 by gwojda ### ########.fr */
/* */
/* ************************************************************************** */
#include "minishell.h"
void ft_add_in_history_file(char *str)
{
int fd;
fd = open(".42sh_history", O_CREAT | O_WRONLY | O_APPEND, S_IWUSR | S_IRUSR);
if (fd == -1)
return ;
write(fd, str, ft_strlen(str));
write(fd, "\n", 1);
close(fd);
}
int ft_nbr_len(int nbr)
{
if (nbr % 10 != nbr)
@ -33,7 +45,10 @@ void ft_puttermcaps(char *str)
int ft_size_term(void)
{
return (tgetnum("co"));
struct winsize w;
ioctl(0, TIOCGWINSZ, &w);
return (w.ws_col);
}
long long ft_pow(int nbr, int power)