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34
Makefile
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@ -1,39 +1,13 @@
UTILS_SRC = utils/ft_is_in_quote.c utils/ft_strncpy.c utils/ft_strreplace.c utils/ft_strnchr.c utils/ft_split_charset_quoted.c utils/ft_strshift.c utils/ft_quote_remover.c utils/ft_str_is_empty.c utils/ft_atoi_check.c ./utils/ft_get_executable.c ./utils/fd.c
BUILTINS_SRC = builtins/pwd.c \
builtins/export.c \
builtins/env.c \
builtins/cd.c \
builtins/exit.c \
builtins/unset.c \
builtins/echo.c
SRCS = ${BUILTINS_SRC} \
${UTILS_SRC} \
main.c \
./cmd/cmd.c \
./env/env1.c \
./env/env2.c \
./env/env3.c \
./env/env_fill.c \
./data/data.c \
./execution/execution.c \
./syntax/syntax.c \
./format/format.c \
./redirection/heredoc.c \
./redirection/file.c \
./redirection/redirection.c \
./redirection/check.c \
./parse/parse.c \
./signal/signal.c
UTILS_SRC = utils/ft_is_in_quote.c utils/ft_strncpy.c utils/ft_strreplace.c utils/ft_strnchr.c utils/ft_split_quoted.c utils/ft_strshift.c utils/ft_quote_remover.c utils/ft_str_is_empty.c
SRCS = ${UTILS_SRC} main.c file.c infile.c outfile.c heredoc.c syntatics.c cmd.c cmds.c env.c execution.c spacer.c env_fill.c
OBJS = ${SRCS:.c=.o}
NAME = minishell
CC = clang
CC = gcc
CFLAGS = -Werror -Wextra -Wall -g
CFLAGS = -Werror -Wextra -g
LIBS = libftx/libftx.a

34
bozoshell.h
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@ -1,34 +0,0 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* bozoshell.h :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cchauvet <cchauvet@student.42angoulem +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/02/14 13:45:30 by cchauvet #+# #+# */
/* Updated: 2023/04/14 16:16:31 by erey-bet ### ########.fr */
/* */
/* ************************************************************************** */
#ifndef BOZOSHELL_H
# define BOZOSHELL_H
# include "./env/env.h"
# include "./cmd/cmd.h"
# include "./parse/parse.h"
# include "./syntax/syntax.h"
# include "./execution/execution.h"
# include "./builtins/builtins.h"
# include "./format/format.h"
# include "./redirection/redirection.h"
# include "./libftx/libftx.h"
# include "./utils/utils.h"
# include "./data/data.h"
# include "./signal/signal.h"
# include <stdio.h>
# include <readline/readline.h>
# include <readline/history.h>
# include <signal.h>
# include <sys/types.h>
# include <sys/wait.h>
#endif

18
builtins/env.c → builtin/env.c
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@ -6,26 +6,20 @@
/* By: cchauvet <cchauvet@student.42angoulem +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/02/14 14:56:02 by cchauvet #+# #+# */
/* Updated: 2023/03/30 15:15:04 by erey-bet ### ########.fr */
/* Updated: 2023/02/14 14:58:40 by cchauvet ### ########.fr */
/* */
/* ************************************************************************** */
#include "./builtins_private.h"
#include "../minishell.h"
int print_env(t_list **env, int fd)
int main(char **env)
{
t_list **head;
t_list *current;
current = *env;
while (current->next != NULL)
while (current != NULL)
{
if (((t_env *)(current->content))->value)
{
ft_putstr_fd(((t_env *)(current->content))->key, fd);
ft_putstr_fd("=", fd);
ft_putstr_fd(((t_env *)(current->content))->value, fd);
write(fd, "\n", 1);
}
ft_putendl_fd(1, current->content);
current = current->next;
}
return (0);

40
builtin/export.c Normal file
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@ -0,0 +1,40 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* export.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cchauvet <cchauvet@student.42angoulem +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/02/14 14:27:08 by cchauvet #+# #+# */
/* Updated: 2023/02/14 14:52:50 by cchauvet ### ########.fr */
/* */
/* ************************************************************************** */
#include "../minishell.h"
int main(char **env)
{
t_list **env_lst;
t_list *current;
char *key;
char *value;
env_lst = init_env(env);
current = *env_lst;
while (current != NULL)
{
value = ft_strchr(current->content, '=') + 1;
key = ft_strndup(current->content,
ft_strlen(current->content) - ft_strlen(value));
if (key == NULL)
{
ft_lstclear(env_lst, env_del);
return (1);
}
ft_printf("declare -x %s=\"%s\"\n", key, value);
free(key);
current = current->next;
}
ft_lstclear(env_lst, env_del);
return (0);
}

26
builtins/builtins.h
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@ -1,26 +0,0 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* builtins.h :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cchauvet <cchauvet@student.42angouleme.fr +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/03/27 13:41:30 by cchauvet #+# #+# */
/* Updated: 2023/04/18 12:57:36 by erey-bet ### ########.fr */
/* */
/* ************************************************************************** */
#ifndef BUILTINS_H
# define BUILTINS_H
# include "../libftx/libft/list.h"
int echo(int fd, char **strs);
int pwd(int fd);
char *get_pwd(void);
int print_env(t_list **env, int fd);
int ft_export(t_list **env, char **args, int fd);
int move_folder(char **args, t_list **env, int fd);
int unset(t_list **env, char **args, int fd);
int ft_exit(char **args, int err);
#endif

22
builtins/builtins_private.h
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@ -1,22 +0,0 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* builtins_private.h :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cchauvet <cchauvet@student.42angouleme.fr +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/03/27 13:41:42 by cchauvet #+# #+# */
/* Updated: 2023/04/18 12:57:25 by erey-bet ### ########.fr */
/* */
/* ************************************************************************** */
#ifndef BUILTINS_PRIVATE_H
# define BUILTINS_PRIVATE_H
# include <limits.h>
# include "../libftx/libftx.h"
# include "../env/env.h"
# include "../utils/utils.h"
char *get_pwd(void);
#endif

62
builtins/cd.c
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@ -1,62 +0,0 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* cd.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: erey-bet <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/02/20 14:27:36 by erey-bet #+# #+# */
/* Updated: 2023/04/18 13:22:22 by erey-bet ### ########.fr */
/* */
/* ************************************************************************** */
#include "./builtins_private.h"
int make_move(char *path, t_list **env)
{
char *join;
char *old;
join = ft_strjoin("/", path);
join = ft_strfjoin(get_pwd(), join);
old = get_pwd();
if (chdir(join) == 0)
{
set_value_by_key("OLDPWD", old, env);
set_value_by_key("PWD", get_pwd(), env);
free(join);
return (0);
}
free(old);
free(join);
write(2, "cd: No such file or directory\n", 30);
return (1);
}
int move_folder(char **args, t_list **env)
{
char *path;
char *old;
if (args[0] == NULL || args[1] != NULL)
{
write(2, "cd: Wrong number's argument\n", 28);
return (1);
}
path = args[0];
if (path[0] == '/' || ft_strncmp(path, "..", ft_strlen(path)) == 0)
{
old = get_pwd();
if (chdir(path) == 0)
{
set_value_by_key("OLDPWD", old, env);
set_value_by_key("PWD", get_pwd(), env);
return (0);
}
free(old);
write(2, "cd: No such file or directory\n", 30);
return (1);
}
else
return (make_move(path, env));
}

63
builtins/echo.c
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@ -1,63 +0,0 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* echo.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: erey-bet <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/02/17 13:09:08 by erey-bet #+# #+# */
/* Updated: 2023/04/11 14:57:00 by erey-bet ### ########.fr */
/* */
/* ************************************************************************** */
#include "./builtins_private.h"
int is_space(char c)
{
return (c == ' ' || c == '\f' || c == '\v' || c == '\t'
|| c == '\r' || c == '\n');
}
int check_argument(char *str, int *check_backslash_n)
{
int i;
i = -1;
while (str[++i])
if (str[i] != '-' && str[i] != 'n')
return (1);
if (ft_strnstr(str, "n", ft_strlen(str)) && str[0] == '-')
*check_backslash_n = 1;
else
return (1);
return (0);
}
int echo(int fd, char **strs)
{
int check_backslash_n;
int check_start_write;
int i;
int y;
check_backslash_n = 0;
check_start_write = 0;
i = -1;
while (strs[++i])
{
y = -1;
while (is_space(strs[i][++y]))
;
if (check_start_write == 1
|| check_argument(strs[i], &check_backslash_n))
{
check_start_write = 1;
ft_putstr_fd(strs[i], fd);
if (strs[i + 1] != NULL)
write(fd, " ", 1);
}
}
if (!check_backslash_n)
write(fd, "\n", 1);
return (0);
}

43
builtins/exit.c
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@ -1,43 +0,0 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* exit.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: erey-bet <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/02/24 10:17:59 by erey-bet #+# #+# */
/* Updated: 2023/04/05 12:30:46 by erey-bet ### ########.fr */
/* */
/* ************************************************************************** */
#include "./builtins_private.h"
static int error(int err, char *reason, char *problem)
{
ft_putstr_fd("bozoshell: bozo_exit ", 2);
if (problem != NULL)
{
ft_putstr_fd(problem, 2);
write(2, ": ", 3);
}
ft_putstr_fd(reason, 2);
return (err);
}
int ft_exit(char **args, int err)
{
if (args[0] == NULL)
{
write(1, "bozo_exit\n", 10);
return (err);
}
err = ft_atoi_check(args[0]);
if (err == 1)
return (error(err, "bozo_exit: numeric argument required\n", args[0]));
if (args[1] != NULL)
return (error(-1, "bozo_exit: too many arguments\n", NULL));
if (err > 0)
return (error(err, "bozo_exit: numeric argument required\n", args[0]));
write(1, "exit\n", 6);
return ((ft_atoi(args[0]) % 256 + 256) % 256);
}

114
builtins/export.c
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@ -1,114 +0,0 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* export.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cchauvet <cchauvet@student.42angoulem +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/02/14 14:27:08 by cchauvet #+# #+# */
/* Updated: 2023/04/14 19:12:10 by erey-bet ### ########.fr */
/* */
/* ************************************************************************** */
#include "./builtins_private.h"
static int error(char *str, char *to_free1, char *to_free2)
{
write(2, "bozoshell: export: `", 20);
write(2, str, ft_strlen(str));
write(2, "': not a valid identifier\n", 26);
if (to_free1 != NULL)
free(to_free1);
if (to_free2 != NULL)
free(to_free2);
return (1);
}
void print_export(t_list **env, int fd)
{
t_list *current;
current = *env;
while (current->next != NULL)
{
if (ft_strcmp(((t_env *)(current->content))->key, "_"))
{
write(fd, "declare -x ", 11);
ft_putstr_fd(((t_env *)(current->content))->key, fd);
if (((t_env *)(current->content))->value != NULL)
{
ft_putstr_fd("=", fd);
write(fd, "\"", 1);
ft_putstr_fd(((t_env *)(current->content))->value, fd);
write(fd, "\"\n", 2);
}
else
write(fd, "\n", 2);
}
current = current->next;
}
}
int set_key_value_export(t_list **env, char *args, char **key, char **value)
{
*key = ft_strndup(args, ft_strnchr(args, '='));
if (*key == NULL)
return (1);
if (ft_strlen(*key) == 0)
return (1);
if (possible_key(*key) == 2)
{
(*key)[ft_strlen(*key) - 1] = '\0';
if (get_value_by_key(*key, env) == NULL)
*value = ft_strdup(ft_strchr(args, '=') + 1);
else
*value = ft_strjoin(get_value_by_key(*key, env),
ft_strchr(args, '=') + 1);
}
else
*value = ft_strdup(ft_strchr(args, '=') + 1);
return (0);
}
int add_export(t_list **env, char *args)
{
char *key;
char *value;
if (ft_strchr(args, '=') != NULL)
{
if (set_key_value_export(env, args, &key, &value))
return (error(args, key, NULL));
}
else
{
key = ft_strdup(args);
value = get_value_by_key(key, env);
if (value != NULL)
value = ft_strdup(value);
if (possible_key(key) == 2)
return (error(key, key, value));
}
if (!possible_key(key))
return (error(args, key, value));
create_value_by_key(key, value, env);
return (0);
}
int ft_export(t_list **env, char **args, int fd)
{
int err;
int i;
err = 0;
if (args[0] == NULL)
print_export(env, fd);
else
{
i = -1;
while (args[++i])
if (add_export(env, args[i]) == 1)
err = 1;
}
return (err);
}

41
builtins/pwd.c
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@ -1,41 +0,0 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* pwd.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: erey-bet <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/02/17 16:09:11 by erey-bet #+# #+# */
/* Updated: 2023/04/18 12:59:25 by erey-bet ### ########.fr */
/* */
/* ************************************************************************** */
#include "./builtins_private.h"
int pwd(int fd)
{
char path[PATH_MAX];
if (getcwd(path, sizeof(path)) != NULL)
ft_putendl_fd(path, fd);
else
{
ft_putendl_fd("Error getcwd", 2);
return (1);
}
return (0);
}
char *get_pwd(void)
{
char *str;
str = ft_calloc(PATH_MAX, sizeof(char *));
if (getcwd(str, PATH_MAX) != NULL)
return (str);
else
{
ft_putendl_fd("Error getcwd", 2);
return (NULL);
}
}

35
builtins/unset.c
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@ -1,35 +0,0 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* unset.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: erey-bet <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/02/22 13:28:27 by erey-bet #+# #+# */
/* Updated: 2023/04/07 12:46:28 by erey-bet ### ########.fr */
/* */
/* ************************************************************************** */
#include "./builtins_private.h"
int error(char *str, int fd)
{
write(fd, "bozoshell: unset: `", 19);
write(fd, str, ft_strlen(str));
write(fd, "': not a valid identifier\n", 26);
return (1);
}
int unset(t_list **env, char **args, int fd)
{
int i;
int err;
i = -1;
err = 0;
while (args[++i])
if (delete_by_key(args[i], env))
if (!possible_key(args[i]))
err = error(args[i], fd);
return (err);
}

54
cmd.c Normal file
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@ -0,0 +1,54 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* cmd.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cchauvet <cchauvet@student.42angoulem +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/02/15 14:18:21 by cchauvet #+# #+# */
/* Updated: 2023/02/16 18:25:14 by cchauvet ### ########.fr */
/* */
/* ************************************************************************** */
#include "libftx/libftx.h"
#include "minishell.h"
void ft_cmddel(void *ptr)
{
t_cmd *content;
content = (t_cmd *) ptr;
if (content->args != NULL)
ft_freer_tab_ultimate(1, content->args);
if (content->executable != NULL)
free(content->executable);
free(content);
}
int ft_cmd_filler(t_list *element, char **args, t_list **env)
{
t_cmd *content;
char *temp;
size_t i;
if (args == NULL)
return (1);
content = (t_cmd *)element->content;
i = 0;
while (args[i] != NULL)
{
temp = ft_env_filler(env, args[i]);
if (temp == NULL)
{
ft_eprintf("minishell: malloc failed\n");
return (1);
}
free(args[i]);
args[i] = temp;
ft_quote_remover(temp);
i++;
}
content->args = args;
content->executable = args[0];
return (0);
}

73
cmd/cmd.c
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@ -1,73 +0,0 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* cmd.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cchauvet <cchauvet@student.42angoulem +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/02/15 14:18:21 by cchauvet #+# #+# */
/* Updated: 2023/04/17 11:57:07 by cchauvet ### ########.fr */
/* */
/* ************************************************************************** */
#include "cmd.h"
#include "cmd_private.h"
#include "../signal/signal.h"
#include <signal.h>
void ft_cmddel(void *ptr)
{
t_cmd *content;
content = (t_cmd *) ptr;
if (content->args != NULL)
ft_freer_tab_ultimate(1, content->args);
if (content->own_cmd == false && content->executable != NULL)
free(content->executable);
if (content->fd_in[0] > 2)
close(content->fd_in[0]);
if (content->fd_out[0] > 2)
close(content->fd_out[0]);
if (content->fd_in[1] > 2)
close(content->fd_in[1]);
if (content->fd_out[1] > 2)
close(content->fd_out[1]);
free(content);
}
void ft_cmdcloser(void *ptr)
{
t_cmd *cmd;
cmd = ptr;
ft_closer(cmd->fd_in);
ft_closer(cmd->fd_out);
}
void ft_cmdwaiter(void *ptr)
{
t_cmd *cmd;
int exit_status;
cmd = ptr;
if (cmd->executable != NULL && cmd->own_cmd == 0
&& cmd->pid != -1 && cmd->fd_in[0] != -2 && cmd->fd_out[0] != -2)
{
waitpid(cmd->pid, &exit_status, 0);
if (WIFSIGNALED(exit_status))
{
if (exit_status == 131)
{
ft_printf("Quit (core dumped)");
*ft_get_exit_code() = 131;
}
else
*ft_get_exit_code() = 130;
ft_printf("\n");
}
else
*ft_get_exit_code() = WEXITSTATUS(exit_status);
}
signal(SIGINT, ft_ctrlc);
signal(SIGQUIT, SIG_IGN);
}

32
cmd/cmd.h
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@ -1,32 +0,0 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* cmd.h :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cchauvet <cchauvet@student.42angouleme.fr +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/03/28 15:47:01 by cchauvet #+# #+# */
/* Updated: 2023/04/07 15:03:53 by alouis-j ### ########.fr */
/* */
/* ************************************************************************** */
#ifndef CMD_H
# define CMD_H
# include <stdbool.h>
# include "../data/data.h"
typedef struct s_cmd
{
int fd_in[2];
int fd_out[2];
int pid;
char *executable;
char **args;
bool own_cmd;
} t_cmd;
void ft_cmddel(void *content);
void ft_cmdwaiter(void *content);
void ft_cmdcloser(void *ptr);
#endif

21
cmd/cmd_private.h
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@ -1,21 +0,0 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* cmd_private.h :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cchauvet <cchauvet@student.42angouleme.fr +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/03/28 15:50:23 by cchauvet #+# #+# */
/* Updated: 2023/03/31 16:33:24 by alouis-j ### ########.fr */
/* */
/* ************************************************************************** */
#ifndef CMD_PRIVATE_H
# define CMD_PRIVATE_H
# include <sys/types.h>
# include <sys/wait.h>
# include "./cmd.h"
# include "../libftx/libftx.h"
# include "../data/data.h"
# include "../utils/utils.h"
#endif

114
cmds.c Normal file
View File

@ -0,0 +1,114 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* cmds.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cchauvet <cchauvet@student.42angoulem +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/02/15 14:17:26 by cchauvet #+# #+# */
/* Updated: 2023/02/17 15:20:29 by cchauvet ### ########.fr */
/* */
/* ************************************************************************** */
#include "libftx/libftx.h"
#include "minishell.h"
static int ft_cmds_init(t_list **cmds, size_t len)
{
t_cmd *content;
t_list *current;
size_t i;
*cmds = malloc(sizeof(t_list));
current = *cmds;
i = 0;
while (i < len)
{
content = malloc(sizeof(t_cmd));
if (content == NULL)
{
ft_lstclear(cmds, ft_cmddel);
return (1);
}
content->args = NULL;
content->executable = NULL;
content->fd_in = -1;
content->fd_out = -1;
current->content = content;
if (!((i + 1) < len))
{
current->next = NULL;
return (0);
}
current->next = malloc(sizeof(t_list));
if (current->next == NULL)
ft_lstclear(cmds, ft_cmddel);
current = current->next;
i++;
}
return (0);
}
static int ft_cmds_prep(t_list **cmds, const char *line, int infile, int outfile)
{
size_t len;
t_cmd *cmd;
t_list *current;
len = ft_seglen_quoted(line, '|');
if (len == 0)
return (0);
if (ft_cmds_init(cmds, ft_seglen_quoted(line, '|')))
{
free(cmds);
return (1);
}
cmd = (t_cmd *)(*cmds)->content;
cmd->fd_in = infile;
current = *cmds;
while (current->next != NULL)
current = current->next;
cmd = (t_cmd *) current->content;
cmd->fd_out = outfile;
return (0);
}
static int ft_cmds_fill(t_list **cmds, t_list **env, const char *line)
{
char **tab;
char **args;
t_list *current;
size_t i;
tab = ft_split_quoted(line, '|');
if (tab == NULL)
return (1);
i = 0;
current = *cmds;
while (tab[i] != NULL)
{
args = ft_split_quoted(tab[i], ' ');
if (ft_cmd_filler(current, args, env) == 1)
{
ft_lstclear(cmds, ft_cmddel);
ft_freer_tab_ultimate(2, args, tab);
return (1);
}
current = current->next;
i++;
}
ft_freer_tab_ultimate(1, tab);
return (0);
}
t_list **ft_parse_cmds(char *line, t_list **env, int infile, int outfile)
{
t_list **cmds;
cmds = malloc(sizeof(t_list *));
if (ft_cmds_prep(cmds, line, infile, outfile) == 1)
return (NULL);
if (ft_cmds_fill(cmds, env, line) == 1)
return (NULL);
return (cmds);
}

21
data/data.c
View File

@ -1,21 +0,0 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* data.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cchauvet <cchauvet@student.42angouleme.fr +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/03/27 13:42:09 by cchauvet #+# #+# */
/* Updated: 2023/04/05 14:48:30 by alouis-j ### ########.fr */
/* */
/* ************************************************************************** */
#include "./data_private.h"
#include "data.h"
int *ft_get_exit_code(void)
{
static int exit_code;
return (&exit_code);
}

26
data/data.h
View File

@ -1,26 +0,0 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* data.h :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cchauvet <cchauvet@student.42angouleme.fr +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/03/27 13:43:39 by cchauvet #+# #+# */
/* Updated: 2023/04/05 14:45:23 by alouis-j ### ########.fr */
/* */
/* ************************************************************************** */
#ifndef DATA_H
# define DATA_H
# include "../libftx/libft/list.h"
typedef struct s_data
{
t_list **env;
t_list **cmds;
int *exit_code;
} t_data;
int *ft_get_exit_code(void);
#endif

18
data/data_private.h
View File

@ -1,18 +0,0 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* data_private.h :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cchauvet <cchauvet@student.42angouleme.fr +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/03/27 13:42:21 by cchauvet #+# #+# */
/* Updated: 2023/03/27 13:42:23 by cchauvet ### ########.fr */
/* */
/* ************************************************************************** */
#ifndef DATA_PRIVATE_H
# define DATA_PRIVATE_H
# include "../libftx/libftx.h"
# include "./data.h"
#endif

182
env/env1.c → env.c
View File

@ -1,16 +1,151 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* env1.c :+: :+: :+: */
/* env.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: erey-bet <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/02/02 14:39:56 by erey-bet #+# #+# */
/* Updated: 2023/04/18 13:57:38 by erey-bet ### ########.fr */
/* Updated: 2023/02/17 13:05:29 by erey-bet ### ########.fr */
/* */
/* ************************************************************************** */
#include "env_private.h"
#include "minishell.h"
int get_index(char *s, char c)
{
int i;
i = -1;
while (s[++i])
if (s[i] == c)
return (i);
return (-1);
}
void print_export(t_list **head, int fd)
{
t_list *current;
current = *head;
while (current->next != NULL)
{
write(fd, "declare -x ", 11);
ft_putstr_fd(((t_env*)(current->content))->key, fd);
ft_putstr_fd("=", fd);
write(fd, "\"", 1);
ft_putstr_fd(((t_env*)(current->content))->value, fd);
write(fd, "\"\n", 2);
current = current->next;
}
}
void print_env(t_list **head, int fd)
{
t_list *current;
current = *head;
while (current->next != NULL)
{
ft_putstr_fd(((t_env*)(current->content))->key, fd);
ft_putstr_fd("=", fd);
ft_putstr_fd(((t_env*)(current->content))->value, fd);
write(fd, "\n", 1);
current = current->next;
}
}
int strcmp_alphabet(char *s1, char *s2)
{
int i;
if (!s1 || !s2)
return (-2);
i = 0;
while (s1[i] && s2[i])
{
if (s1[i] < s2[i])
return (0);
else if (s1[i] > s2[i])
return (1);
i++;
}
return (-1);
}
void ft_double_swap(void *a, void *b)
{
void *c;
c = a;
a = b;
b = c;
}
void exchange(void *a, void *b, void *c)
{
void *d;
d = a;
a = b;
b = c;
c = d;
}
char *get_value(char *str)
{
char *s;
int i;
int start;
s = ft_calloc(ft_strlen(str), sizeof(char));
start = get_index(str, '=');
i = start;
while (str[++i])
s[i - start - 1] = str[i];
return (s);
}
void env_del(void *ptr)
{
t_env *content;
content = ptr;
free(content->key);
free(content->value);
free(content);
}
char *get_key(char *str)
{
char *s;
int i;
s = ft_calloc(ft_strlen(str), sizeof(char));
i = -1;
while (str[++i] != '=')
s[i] = str[i];
return (s);
}
void swap_env_3(void **a, void **b, void **c)
{
void *d;
d = *a;
*a = *b;
*b = *c;
*c = d;
}
void swap_env(void **a, void **b)
{
void *c;
c = *a;
*a = *b;
*b = c;
}
void add_sort(t_list **head, t_env *var)
{
@ -18,8 +153,7 @@ void add_sort(t_list **head, t_env *var)
t_env *last;
current = *head;
while (current->next != NULL
&& ft_strcmp(var->key, ((t_env *)(current->content))->key) > 0)
while (current->next != NULL && strcmp_alphabet(var->key, ((t_env*)(current->content))->key) != 0)
current = current->next;
if (current->content == NULL)
current->content = var;
@ -34,11 +168,7 @@ void add_sort(t_list **head, t_env *var)
}
}
if (current->next == NULL)
{
current->next = ft_calloc(1, sizeof(t_list));
if (!current->next)
return ;
}
}
char *get_value_by_key(char *key, t_list **head)
@ -78,10 +208,7 @@ int create_value_by_key(char *key, char *value, t_list **head)
t_env *content;
if (set_value_by_key(key, value, head) == 0)
{
free(key);
return (0);
}
content = ft_calloc(1, sizeof(t_env));
if (content == NULL)
return (1);
@ -91,6 +218,25 @@ int create_value_by_key(char *key, char *value, t_list **head)
return (0);
}
char **env_to_strs(t_list **head)
{
t_list *current;
t_env *content;
char **env;
int i;
current = *head;
env = ft_calloc(ft_lstsize(*head), sizeof(char *));
i = 0;
while (current->content)
{
content = current->content;
env[i++] = ft_strmerger(3, content->key, "=", content->value);
current = current->next;
}
return (env);
}
t_list **init_env(char **env)
{
t_list **head;
@ -102,10 +248,7 @@ t_list **init_env(char **env)
return (NULL);
*head = ft_calloc(1, sizeof(t_list));
if (*head == NULL)
{
free(head);
return (NULL);
}
i = -1;
while (env[++i])
{
@ -118,3 +261,12 @@ t_list **init_env(char **env)
}
return (head);
}
/*int main(int argc, char *argv[], char **env)
{
t_list **new;
new = init_env(env);
ft_printf("%S", env_to_strs(new));
return (0);
}*/

37
env/env.h vendored
View File

@ -1,37 +0,0 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* env.h :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cchauvet <cchauvet@student.42angouleme.fr +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/03/27 13:42:01 by cchauvet #+# #+# */
/* Updated: 2023/03/27 13:42:02 by cchauvet ### ########.fr */
/* */
/* ************************************************************************** */
#ifndef ENV_H
# define ENV_H
# include <stdbool.h>
# include "../libftx/libft/list.h"
# include "../data/data.h"
typedef struct s_env
{
char *key;
char *value;
} t_env;
char *ft_env_filler(t_data *data, const char *str);
void env_del(void *content);
t_list **init_env(char **env);
char **env_to_strs(t_list **head);
int create_value_by_key(char *key, char *value, t_list **head);
int create_value_by_key_dup(char *key, char *value, t_list **head);
int set_value_by_key(char *key, char *value, t_list **head);
char *get_value_by_key(char *key, t_list **head);
void env_del(void *ptr);
int delete_by_key(char *key, t_list **head);
int possible_key(char *key);
#endif

77
env/env2.c vendored
View File

@ -1,77 +0,0 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* env2.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: erey-bet <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/03/09 19:59:03 by erey-bet #+# #+# */
/* Updated: 2023/04/18 13:26:31 by erey-bet ### ########.fr */
/* */
/* ************************************************************************** */
#include "env_private.h"
int get_index(char *s, char c)
{
int i;
i = -1;
while (s[++i])
if (s[i] == c)
return (i);
return (-1);
}
void swap_env_3(void **a, void **b, void **c)
{
void *d;
d = *a;
*a = *b;
*b = *c;
*c = d;
}
void swap_env(void **a, void **b)
{
void *c;
c = *a;
*a = *b;
*b = c;
}
void env_del(void *ptr)
{
t_env *content;
if (ptr == NULL)
return ;
content = ptr;
if (content->key != NULL)
free(content->key);
if (content->key != NULL)
free(content->value);
if (content != NULL)
free(content);
}
char **env_to_strs(t_list **head)
{
t_list *current;
t_env *content;
char **env;
int i;
current = *head;
env = ft_calloc(ft_lstsize(*head), sizeof(char *));
i = 0;
while (current->content)
{
content = current->content;
env[i++] = ft_strmerger(3, content->key, "=", content->value);
current = current->next;
}
return (env);
}

109
env/env3.c vendored
View File

@ -1,109 +0,0 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* env3.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: erey-bet <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/02/17 17:25:09 by erey-bet #+# #+# */
/* Updated: 2023/04/07 13:21:54 by erey-bet ### ########.fr */
/* */
/* ************************************************************************** */
#include "env_private.h"
char *get_value(char *str)
{
char *s;
int i;
int start;
s = ft_calloc(ft_strlen(str), sizeof(char));
start = get_index(str, '=');
i = start;
while (str[++i])
s[i - start - 1] = str[i];
return (s);
}
char *get_key(char *str)
{
char *s;
int i;
s = ft_calloc(ft_strlen(str), sizeof(char));
i = -1;
while (str[++i] != '=')
s[i] = str[i];
return (s);
}
int create_value_by_key_dup(char *key, char *value, t_list **env)
{
char *key_dup;
char *value_dup;
if (set_value_by_key(key, value, env) == 0)
return (0);
key_dup = ft_strdup(key);
if (key_dup == NULL)
return (1);
if (value != NULL)
{
value_dup = ft_strdup(value);
if (value_dup == NULL)
{
free(key);
return (1);
}
}
else
value_dup = value;
if (create_value_by_key(key_dup, value_dup, env))
return (1);
return (0);
}
int delete_by_key(char *key, t_list **head)
{
t_list *last;
t_list *current;
current = *head;
last = NULL;
while (current->next != NULL)
{
if (ft_strcmp(((t_env *)current->content)->key, key) == 0)
{
free(((t_env *)current->content)->key);
free(((t_env *)current->content)->value);
free(current->content);
if (last && last->next)
last->next = current->next;
else
*head = current->next;
free(current);
return (0);
}
last = current;
current = current->next;
}
return (1);
}
int possible_key(char *key)
{
int i;
i = -1;
if (ft_isdigit(key[i + 1]))
return (0);
while (key[++i + 1])
if (!ft_isalnum(key[i]) && key[i] != '_')
return (0);
if (key[i] == '+')
return (2);
else if (!ft_isalnum(key[i]) && key[i] != '_')
return (0);
return (1);
}

117
env/env_fill.c vendored
View File

@ -1,117 +0,0 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* env_fill.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cchauvet <cchauvet@student.42angoulem +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/02/16 16:29:08 by cchauvet #+# #+# */
/* Updated: 2023/04/05 15:09:46 by alouis-j ### ########.fr */
/* */
/* ************************************************************************** */
#include "./env_private.h"
static char *ft_getkey(const char *str)
{
size_t i;
char *key;
if (ft_strncmp(str, "$$", 2) == 0)
key = ft_strdup("$");
else if (ft_strncmp(str, "$?", 2) == 0)
key = ft_strdup("?");
else if (str[1] == '\0')
key = ft_strdup("");
else
{
i = 1;
while (str[i] != '\0' && !ft_is_in("$?\'\" ", str[i]))
i++;
key = ft_strndup(str + 1, i - 1);
}
if (key == NULL)
ft_eprintf("bozoshell: malloc failed\n");
return (key);
}
static char *ft_getvalue(t_data *data, char *key)
{
char *value;
if (ft_strcmp(key, "?") == 0)
value = ft_itoa(*data->exit_code);
else if (ft_strcmp(key, "$") == 0)
value = ft_strdup("PID");
else if (key[0] == '\0')
value = ft_strdup("$");
else
{
value = get_value_by_key(key, data->env);
if (value == NULL)
value = ft_strdup("");
else
value = ft_strdup(value);
}
if (value == NULL)
ft_eprintf("bozoshell: malloc failed\n");
return (value);
}
static char *ft_getvalue_by_str(t_data *data, const char *str,
size_t *key_len)
{
char *key;
char *value;
key = ft_getkey(str);
if (key == NULL)
return (NULL);
*key_len = ft_strlen(key) + 1;
value = ft_getvalue(data, key);
free(key);
return (value);
}
char *ft_str_formator(t_data *data, char *str, size_t *i)
{
char *value;
size_t key_len;
char *out;
value = ft_getvalue_by_str(data, str + *i, &key_len);
if (value == NULL)
return (NULL);
out = ft_strreplace(str, value, *i, key_len + *i);
*i = *i + ft_strlen(value);
free(value);
return (out);
}
char *ft_env_filler(t_data *data, const char *str)
{
char *out;
char *temp;
size_t i;
out = ft_strdup(str);
if (out == NULL)
return (NULL);
i = 0;
while (out[i] != '\0')
{
while (ft_is_in_quote(out, i) == 1)
i++;
while (out[i] == '$')
{
temp = ft_str_formator(data, out, &i);
if (temp == NULL)
return (NULL);
free(out);
out = temp;
}
if (out[i] != '\0')
i++;
}
return (out);
}

26
env/env_private.h vendored
View File

@ -1,26 +0,0 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* env_private.h :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cchauvet <cchauvet@student.42angouleme.fr +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/03/27 13:40:24 by cchauvet #+# #+# */
/* Updated: 2023/03/27 13:40:25 by cchauvet ### ########.fr */
/* */
/* ************************************************************************** */
#ifndef ENV_PRIVATE_H
# define ENV_PRIVATE_H
# include "./env.h"
# include "../libftx/libftx.h"
# include "../utils/utils.h"
void swap_env_3(void **a, void **b, void **c);
void swap_env(void **a, void **b);
char *get_value(char *str);
char *get_key(char *str);
int get_index(char *str, char c);
char *ft_env_filler(t_data *data, const char *str);
#endif

76
env_fill.c Normal file
View File

@ -0,0 +1,76 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* env_fill.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cchauvet <cchauvet@student.42angoulem +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/02/16 16:29:08 by cchauvet #+# #+# */
/* Updated: 2023/02/17 13:41:51 by cchauvet ### ########.fr */
/* */
/* ************************************************************************** */
#include "libftx/libftx.h"
#include "minishell.h"
#include "utils/utils.h"
static char *ft_get_value(t_list **env, const char *str, size_t start,
size_t stop)
{
char *key;
char *value;
key = ft_strndup(str + start, stop);
if (key == NULL)
{
ft_eprintf("minishell: malloc failed\n");
return (NULL);
}
value = get_value_by_key(key, env);
if (value == NULL)
value = "";
free(key);
return (value);
}
char *ft_env_filler(t_list **env, const char *str)
{
size_t i;
size_t y;
char *out;
char *temp;
char *value;
out = ft_strdup(str);
if (out == NULL)
{
ft_eprintf("minishell: malloc failed\n");
return (NULL);
}
i = 0;
while (out[i] != '\0')
{
while (ft_is_in_quote(out, i) == 1)
i++;
while (out[i] == '$')
{
y = i + 1;
while (out[y] != '\0' && out[y] != '$' && out[y] != ' ')
y++;
value = ft_get_value(env, out, i + 1, y - i - 1);
if (value == NULL)
return (NULL);
temp = ft_strreplace(out, value, i, y);
free(out);
if (temp == NULL)
{
ft_eprintf("minishell: malloc failed\n");
return (NULL);
}
out = temp;
}
if (out[i] != '\0')
i++;
}
return (out);
}

116
execution.c Normal file
View File

@ -0,0 +1,116 @@
#include "libftx/libftx.h"
#include "minishell.h"
#include "utils/utils.h"
#include <unistd.h>
static char *ft_get_executable_path(char *executable_name, t_list **env)
{
char *path;
char *temp;
char **tab;
size_t i;
path = NULL;
if (executable_name[0] == '.' || executable_name[0] == '/')
{
path = ft_strdup(executable_name);
if (path == NULL)
{
ft_eprintf("minishell: malloc failed\n");
return (NULL);
}
if (access(path, X_OK) == 0)
{
ft_eprintf("minishell: %s: permission denied\n", path);
return (NULL);
}
}
else
{
tab = ft_split(get_value_by_key("PATH", env), ':');
if (tab == NULL)
return (NULL);
i = 0;
while (tab[i] != NULL)
{
temp = ft_strmerger(3, tab[i], "/", executable_name);
if (temp == NULL)
{
ft_freer_tab_ultimate(1, tab);
free(executable_name);
ft_eprintf("minishell: malloc failed\n");
}
if (access(temp, X_OK) == 0)
{
path = temp;
break ;
}
free(temp);
i++;
}
if (path == NULL)
{
ft_eprintf("%s: command not found\n", executable_name);
}
ft_freer_tab_ultimate(1, tab);
}
return (path);
}
static int ft_excutor(t_cmd *cmd, t_list **env)
{
int pid;
int return_value;
char **tab;
if (cmd->fd_in == -1 || cmd->fd_out == -1)
return (1);
pid = fork();
if (pid == -1)
return (1);
if (pid == 0)
{
tab = env_to_strs(env);
if (tab == NULL)
return (1);
tab = NULL;
dup2(cmd->fd_out, 1);
dup2(cmd->fd_in, 0);
execve(cmd->executable, cmd->args, tab);
}
else
waitpid(pid, &return_value, 0);
return (return_value);
}
int ft_cmds_executor(t_list **cmds, t_list **env)
{
t_cmd *content;
t_list *current;
int fds[2];
current = *cmds;
while (current != NULL)
{
content = current->content;
if (current->next != NULL)
{
if (pipe(fds) == -1)
{
ft_eprintf("minishell: pipe failed\n");
return (1);
}
content->fd_out = fds[1];
((t_cmd *) current->next->content)->fd_in = fds[0];
}
content->executable = ft_get_executable_path(content->executable, env);
if (content->executable != NULL)
ft_excutor(content, env);
if (content->fd_in != 0)
close(content->fd_in);
if (content->fd_out != 1 && content->fd_out != 2)
close(content->fd_out);
current = current->next;
}
return (0);
}

119
execution/execution.c
View File

@ -1,119 +0,0 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* execution.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cchauvet <cchauvet@student.42angoulem +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/02/21 12:45:16 by cchauvet #+# #+# */
/* Updated: 2023/04/18 13:00:08 by erey-bet ### ########.fr */
/* */
/* ************************************************************************** */
#include "execution_private.h"
static int ft_execute_own_cmd(t_data *data, t_cmd *cmd)
{
int return_code;
if (ft_strcmp(cmd->executable, "pwd") == 0)
return_code = pwd(cmd->fd_out[0]);
else if (ft_strcmp(cmd->executable, "env") == 0)
return_code = print_env(data->env, cmd->fd_out[0]);
else if (ft_strcmp(cmd->executable, "export") == 0)
return_code = ft_export(data->env, cmd->args + 1, cmd->fd_out[0]);
else if (ft_strcmp(cmd->executable, "cd") == 0)
return_code = (move_folder(cmd->args + 1, data->env, cmd->fd_out[0]));
else if (ft_strcmp(cmd->executable, "unset") == 0)
return_code = (unset(data->env, cmd->args, cmd->fd_out[0]));
else if (ft_strcmp(cmd->executable, "echo") == 0)
return_code = (echo(cmd->fd_out[0], cmd->args + 1));
else
{
return_code = ft_exit(cmd->args + 1, *data->exit_code);
if (return_code >= 0)
{
*data->exit_code = return_code;
return (-2);
}
}
*data->exit_code = return_code;
return (return_code);
}
static bool ft_executor(t_data *data, t_cmd *cmd, char **env)
{
if (cmd->fd_in[0] == -1 || cmd->fd_out[0] == -1 || cmd->executable == NULL)
return (0);
cmd->pid = fork();
if (cmd->pid == -1)
return (1);
if (cmd->pid == 0)
{
signal(SIGQUIT, SIG_DFL);
signal(SIGINT, SIG_DFL);
dup2(cmd->fd_in[0], 0);
dup2(cmd->fd_out[0], 1);
ft_lstiter(*data->cmds, ft_cmdcloser);
execve(cmd->executable, cmd->args, env);
return (1);
}
signal(SIGQUIT, SIG_IGN);
signal(SIGINT, SIG_IGN);
return (0);
}
static int ft_cmd_executor(t_data *data, t_cmd *cmd)
{
int exit_code;
char **env;
if (cmd->own_cmd == 1)
{
exit_code = ft_execute_own_cmd(data, cmd);
ft_closer(cmd->fd_in);
ft_closer(cmd->fd_out);
if (exit_code == -2)
return (1);
}
else
{
env = env_to_strs(data->env);
if (env == NULL)
return (1);
exit_code = ft_executor(data, cmd, env);
ft_closer(cmd->fd_in);
ft_closer(cmd->fd_out);
ft_freer_tab_ultimate(1, env);
if (exit_code == 1)
return (1);
}
return (0);
}
int ft_cmds_executor(t_data *data)
{
int fds[2];
t_list *current;
t_cmd *content;
current = *data->cmds;
while (current != NULL)
{
content = current->content;
fds[0] = -1;
if (current->next != NULL)
{
if (pipe(fds) == -1)
return (1);
ft_add_fd(content->fd_out, fds[1]);
ft_add_fd(((t_cmd *)(current->next->content))->fd_in, fds[0]);
}
if (content->fd_in[0] == -2 || content->fd_out[0] == -2)
ft_mega_closer(content->fd_in, content->fd_out);
else if (ft_cmd_executor(data, content))
return (1);
current = current->next;
}
return (0);
}

19
execution/execution.h
View File

@ -1,19 +0,0 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* execution.h :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cchauvet <cchauvet@student.42angouleme.fr +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/03/28 15:46:52 by cchauvet #+# #+# */
/* Updated: 2023/03/28 15:46:53 by cchauvet ### ########.fr */
/* */
/* ************************************************************************** */
#ifndef EXECUTION_H
# define EXECUTION_H
# include "../data/data.h"
int ft_cmds_executor(t_data *data);
#endif

24
execution/execution_private.h
View File

@ -1,24 +0,0 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* execution_private.h :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cchauvet <cchauvet@student.42angouleme.fr +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/03/28 15:45:53 by cchauvet #+# #+# */
/* Updated: 2023/04/05 15:15:56 by alouis-j ### ########.fr */
/* */
/* ************************************************************************** */
#ifndef EXECUTION_PRIVATE_H
# define EXECUTION_PRIVATE_H
# include <signal.h>
# include "../signal/signal.h"
# include "../data/data.h"
# include "../libftx/libftx.h"
# include "../cmd/cmd.h"
# include "../env/env.h"
# include "../builtins/builtins.h"
# include "../utils/utils.h"
#endif

59
redirection/file.c → file.c
View File

@ -6,13 +6,14 @@
/* By: cchauvet <cchauvet@student.42angoulem +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/02/15 17:36:11 by cchauvet #+# #+# */
/* Updated: 2023/04/05 15:12:41 by alouis-j ### ########.fr */
/* Updated: 2023/02/15 17:41:13 by cchauvet ### ########.fr */
/* */
/* ************************************************************************** */
#include "./redirection_private.h"
#include "minishell.h"
#include <unistd.h>
int ft_file_is_readable(t_data *data, const char *path)
int ft_file_is_readable(const char *path)
{
int readable;
int fd;
@ -20,63 +21,59 @@ int ft_file_is_readable(t_data *data, const char *path)
fd = open(path, O_RDONLY);
if (fd == -1)
{
*data->exit_code = 1;
ft_eprintf("bozoshell: %s: No such file or directory\n", path);
return (0);
ft_eprintf("minishell: %s: No such file or directory\n", path);
return (-1);
}
readable = read(fd, "", 0);
if (readable == -1)
{
*data->exit_code = 1;
ft_eprintf("bozoshell: %s: Permission denied\n", path);
return (0);
ft_eprintf("minishell: %s: Permission denied\n", path);
return (-1);
}
close(fd);
return (1);
return (fd);
}
int ft_file_is_writable(t_data *data, const char *path)
int ft_file_is_writable(const char *path)
{
int writeable;
int fd;
fd = open(path, O_WRONLY | O_TRUNC | O_CREAT, 0644);
fd = open(path, O_WRONLY | O_CREAT | O_TRUNC, 0644);
if (fd == -1)
{
*data->exit_code = 1;
ft_eprintf("bozoshell: %s: Permission denied\n", path);
return (0);
ft_eprintf("minishell: %s: Permission denied\n", path);
return (-1);
}
writeable = write(fd, "", 0);
if (writeable == -1)
{
*data->exit_code = 1;
ft_eprintf("bozoshell: %s: Permission denied\n", path);
return (0);
ft_eprintf("minishell: %s: Permission denied\n", path);
return (-1);
}
close(fd);
return (1);
return (fd);
}
int ft_file_is_appendable(t_data *data, const char *path)
int ft_file_is_appendable(const char *path)
{
int writeable;
int fd;
fd = open(path, O_WRONLY | O_APPEND | O_CREAT, 0644);
fd = open(path, O_WRONLY | O_CREAT | O_APPEND, 0644);
if (fd == -1)
{
*data->exit_code = 1;
ft_eprintf("bozoshell: %s: Permission denied\n", path);
return (0);
ft_eprintf("minishell: %s: Permission denied\n", path);
return (-1);
}
writeable = write(fd, "", 0);
if (writeable == -1)
{
*data->exit_code = 1;
ft_eprintf("bozoshell: %s: Permission denied\n", path);
return (0);
ft_eprintf("minishell: %s: Permission denied\n", path);
return (-1);
}
close(fd);
return (1);
return (fd);
}
int ft_file_is_executable(const char *path)
{
return (access(path, X_OK) == 0);
}

19
format/format.h
View File

@ -1,19 +0,0 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* format.h :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cchauvet <cchauvet@student.42angouleme.fr +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/03/28 15:44:56 by cchauvet #+# #+# */
/* Updated: 2023/03/28 15:44:57 by cchauvet ### ########.fr */
/* */
/* ************************************************************************** */
#ifndef FORMAT_H
# define FORMAT_H
# include "../data/data.h"
char *ft_formater(t_data *data, const char *str);
#endif

18
format/format_private.h
View File

@ -1,18 +0,0 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* format_private.h :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cchauvet <cchauvet@student.42angouleme.fr +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/03/28 15:44:59 by cchauvet #+# #+# */
/* Updated: 2023/03/28 15:45:00 by cchauvet ### ########.fr */
/* */
/* ************************************************************************** */
#ifndef FORMAT_PRIVATE_H
# define FORMAT_PRIVATE_H
# include "../libftx/libftx.h"
# include "../utils/utils.h"
#endif

33
utils/ft_change_exit_code.c → heredoc.c
View File

@ -1,27 +1,36 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_change_exit_code.c :+: :+: :+: */
/* heredoc.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cchauvet <cchauvet@student.42angoulem +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/02/24 19:04:04 by cchauvet #+# #+# */
/* Updated: 2023/02/24 19:05:57 by cchauvet ### ########.fr */
/* Created: 2023/02/17 15:36:26 by cchauvet #+# #+# */
/* Updated: 2023/02/17 16:21:02 by cchauvet ### ########.fr */
/* */
/* ************************************************************************** */
#include "../minishell.h"
#include "libftx/libftx.h"
#include "minishell.h"
int ft_change_exit_code(t_data *data, int new_value)
int ft_heredoc(char *stop)
{
char *exit_code_str;
int fds[2];
char *line;
data->exit_code = new_value;
exit_code_str = ft_itoa(new_value);
if (exit_code_str == NULL)
pipe(fds);
line = readline("> ");
while (line != NULL)
{
ft_eprintf("bozoshell: malloc failed\n");
return (1);
if (ft_strcmp(line, stop) == 0)
{
free(line);
break ;
}
ft_putendl_fd(line, fds[1]);
free(line);
line = readline("> ");
}
return (0);
close(fds[1]);
return (fds[0]);
}

113
infile.c Normal file
View File

@ -0,0 +1,113 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* infile.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cchauvet <cchauvet@student.42angoulem +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/02/15 17:52:10 by cchauvet #+# #+# */
/* Updated: 2023/02/17 13:19:09 by cchauvet ### ########.fr */
/* */
/* ************************************************************************** */
#include "libftx/libftx.h"
#include "minishell.h"
#include "utils/utils.h"
static int ft_infile_is_valid(const char *line)
{
char **tab;
size_t i;
tab = ft_split_quoted(line, ' ');
if (tab == NULL)
{
ft_eprintf("minishell: malloc failed\n");
return (0);
}
if (tab[0] == NULL)
return (1);
i = 0;
while (tab[i + 1] != NULL)
i++;
if (tab[i][0] == '<')
{
ft_eprintf("minishell: %s: must be followed by an infile\n", tab[i]);
ft_freer_tab_ultimate(1, tab);
return (0);
}
ft_freer_tab_ultimate(1, tab);
return (1);
}
static int ft_get_infile(const char *line)
{
size_t i;
int fd;
char **tab;
tab = ft_split_quoted(line, ' ');
if (tab == NULL)
{
ft_eprintf("minishell: malloc failed\n");
return (-2);
}
fd = 0;
i = 0;
while (tab[i + 1] != NULL)
{
if (tab[i][0] == '<')
if (fd != 0)
close(fd);
if (ft_strcmp("<", tab[i]) == 0)
fd = ft_file_is_readable(ft_quote_remover(tab[i + 1]));
else if (ft_strcmp("<<", tab[i]) == 0)
fd = ft_heredoc(tab[i + 1]);
i++;
}
ft_freer_tab_ultimate(1, tab);
return (fd);
}
static int ft_remove_infile(char *line)
{
size_t i;
size_t y;
char **tab;
tab = ft_split_quoted(line, ' ');
if (tab == NULL)
{
ft_eprintf("minishell: malloc failed\n");
return (1);
}
i = 0;
y = 0;
while (tab[i] != NULL)
{
if (tab[i][0] == '<')
{
ft_strshift(line + y, -1 * (ft_strlen(tab[i]) + 1));
i++;
ft_strshift(line + y, -1 * (ft_strlen(tab[i]) + 1));
}
else
y = y + ft_strlen(tab[i]);
i++;
}
ft_freer_tab_ultimate(1, tab);
return (0);
}
int ft_infile(char *line)
{
int fd;
if (ft_infile_is_valid(line) == 0)
return (-2);
fd = ft_get_infile(line);
if (fd == -2)
return (-2);
ft_remove_infile(line);
return (fd);
}

12
libftx/extra/ft_swap.c
View File

@ -1,15 +1,3 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_swap.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cchauvet <cchauvet@student.42angouleme.fr +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/03/27 13:43:25 by cchauvet #+# #+# */
/* Updated: 2023/03/27 13:43:26 by cchauvet ### ########.fr */
/* */
/* ************************************************************************** */
#include "extra.h"
void ft_swap(void *a, void *b)

BIN
libftx/extra/ft_ultoa.o Normal file
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Binary file not shown.

2
libftx/gnl/Makefile
View File

@ -36,4 +36,4 @@ fclean: clean
re: fclean all
.PHONY: all clean fclean re
.PHONY: all bonus clean fclean re

BIN
libftx/gnl/get_next_line_utils.o Normal file
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Binary file not shown.

17
libftx/libft/libft.h
View File

@ -14,7 +14,6 @@
# define LIBFT_H
# include <stdlib.h>
# include <unistd.h>
# include "./list.h"
void *ft_cancel(void **tab, size_t len);
int ft_atoi(const char *nptr);
@ -53,4 +52,20 @@ void ft_putstr_fd(char *s, int fd);
void ft_putendl_fd(char *s, int fd);
void ft_putnbr_fd(int n, int fd);
typedef struct s_list
{
void *content;
struct s_list *next;
} t_list;
t_list *ft_lstnew(void *content);
void ft_lstadd_front(t_list **lst, t_list *nouveau);
int ft_lstsize(t_list *lst);
t_list *ft_lstlast(t_list *lst);
void ft_lstadd_back(t_list **lst, t_list *nouveau);
void ft_lstdelone(t_list *lst, void (*del)(void *));
void ft_lstclear(t_list **lst, void (*del)(void *));
void ft_lstiter(t_list *lst, void (*f)(void *));
t_list *ft_lstmap(t_list *lst, void *(*f)(void *), void (*del)(void *));
#endif

32
libftx/libft/list.h
View File

@ -1,32 +0,0 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* list.h :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cchauvet <cchauvet@student.42angouleme.fr +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/03/27 13:43:53 by cchauvet #+# #+# */
/* Updated: 2023/03/27 13:43:54 by cchauvet ### ########.fr */
/* */
/* ************************************************************************** */
#ifndef LIST_H
# define LIST_H
typedef struct s_list
{
void *content;
struct s_list *next;
} t_list;
t_list *ft_lstnew(void *content);
void ft_lstadd_front(t_list **lst, t_list *nouveau);
int ft_lstsize(t_list *lst);
t_list *ft_lstlast(t_list *lst);
void ft_lstadd_back(t_list **lst, t_list *nouveau);
void ft_lstdelone(t_list *lst, void (*del)(void *));
void ft_lstclear(t_list **lst, void (*del)(void *));
void ft_lstiter(t_list *lst, void (*f)(void *));
t_list *ft_lstmap(t_list *lst, void *(*f)(void *), void (*del)(void *));
#endif

91
libftx/libftx.h
View File

@ -6,7 +6,7 @@
/* By: cchauvet <cchauvet@student.42angoulem +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/09/26 14:47:54 by cchauvet #+# #+# */
/* Updated: 2023/02/21 13:28:19 by cchauvet ### ########.fr */
/* Updated: 2023/02/17 16:24:42 by cchauvet ### ########.fr */
/* */
/* ************************************************************************** */
@ -15,13 +15,10 @@
# include <stdlib.h>
# include <unistd.h>
# include <stdarg.h>
# include "./libft/libft.h"
char *ft_ultoa_base(unsigned long long n, char *base);
int ft_printf(const char *format, ...);
int ft_eprintf(const char *format, ...);
int ft_dprintf(int fd, const char *format, ...);
int ft_dprintf(int fd, const char *format, ...);
char *get_next_line(int fd);
size_t ft_random_generator(size_t start, size_t stop);
void ft_freer_tab_ultimate(size_t len, ...);
@ -40,41 +37,57 @@ void ft_swap(void *a, void *b);
void ft_swap_int(int *a, int *b);
void ft_swap_char(char *a, char *b);
/* void *ft_cancel(void **tab, size_t len); */
/* int ft_atoi(const char *nptr); */
/* void ft_bzero(void *s, size_t n); */
/* void *ft_calloc(size_t nmemb, size_t size); */
/* int ft_isalnum(int c); */
/* int ft_isalpha(int c); */
/* int ft_isascii(int c); */
/* int ft_isdigit(int c); */
/* int ft_isprint(int c); */
/* void *ft_memchr(const void *s, int c, size_t n); */
/* int ft_memcmp(const void *s1, const void *s2, size_t n); */
/* void *ft_memcpy(void *dest, const void *src, size_t n); */
/* void *ft_memmove(void *dest, const void *src, size_t n); */
/* void *ft_memset(void *s, int c, size_t n); */
/* char *ft_strchr(const char *s, int c); */
/* char *ft_strdup(const char *s); */
/* size_t ft_strlcat(char *dst, const char *src, size_t size); */
/* size_t ft_strlcpy(char *dst, const char *src, size_t size); */
/* size_t ft_strlen(const char *s); */
/* int ft_strncmp(const char *s1, const char *s2, size_t n); */
/* char *ft_strnstr(const char *big, const char *little, size_t len); */
/* char *ft_strrchr(const char *s, int c); */
/* int ft_tolower(int c); */
/* int ft_toupper(int c); */
void *ft_cancel(void **tab, size_t len);
int ft_atoi(const char *nptr);
void ft_bzero(void *s, size_t n);
void *ft_calloc(size_t nmemb, size_t size);
int ft_isalnum(int c);
int ft_isalpha(int c);
int ft_isascii(int c);
int ft_isdigit(int c);
int ft_isprint(int c);
void *ft_memchr(const void *s, int c, size_t n);
int ft_memcmp(const void *s1, const void *s2, size_t n);
void *ft_memcpy(void *dest, const void *src, size_t n);
void *ft_memmove(void *dest, const void *src, size_t n);
void *ft_memset(void *s, int c, size_t n);
char *ft_strchr(const char *s, int c);
char *ft_strdup(const char *s);
size_t ft_strlcat(char *dst, const char *src, size_t size);
size_t ft_strlcpy(char *dst, const char *src, size_t size);
size_t ft_strlen(const char *s);
int ft_strncmp(const char *s1, const char *s2, size_t n);
char *ft_strnstr(const char *big, const char *little, size_t len);
char *ft_strrchr(const char *s, int c);
int ft_tolower(int c);
int ft_toupper(int c);
/* char *ft_substr(char const *s, unsigned int start, size_t len); */
/* char *ft_strjoin(char const *s1, char const *s2); */
/* char *ft_strtrim(char const *s1, char const *set); */
/* char **ft_split(char const *s, char c); */
/* char *ft_itoa(int n); */
/* char *ft_strmapi(char const *s, char (*f)(unsigned int, char)); */
/* void ft_striteri(char *s, void (*f)(unsigned int, char*)); */
/* void ft_putchar_fd(char c, int fd); */
/* void ft_putstr_fd(char *s, int fd); */
/* void ft_putendl_fd(char *s, int fd); */
/* void ft_putnbr_fd(int n, int fd); */
char *ft_substr(char const *s, unsigned int start, size_t len);
char *ft_strjoin(char const *s1, char const *s2);
char *ft_strtrim(char const *s1, char const *set);
char **ft_split(char const *s, char c);
char *ft_itoa(int n);
char *ft_strmapi(char const *s, char (*f)(unsigned int, char));
void ft_striteri(char *s, void (*f)(unsigned int, char*));
void ft_putchar_fd(char c, int fd);
void ft_putstr_fd(char *s, int fd);
void ft_putendl_fd(char *s, int fd);
void ft_putnbr_fd(int n, int fd);
typedef struct s_list
{
void *content;
struct s_list *next;
} t_list;
t_list *ft_lstnew(void *content);
void ft_lstadd_front(t_list **lst, t_list *nouveau);
int ft_lstsize(t_list *lst);
t_list *ft_lstlast(t_list *lst);
void ft_lstadd_back(t_list **lst, t_list *nouveau);
void ft_lstdelone(t_list *lst, void (*del)(void *));
void ft_lstclear(t_list **lst, void (*del)(void *));
void ft_lstiter(t_list *lst, void (*f)(void *));
t_list *ft_lstmap(t_list *lst, void *(*f)(void *), void (*del)(void *));
#endif

13
libftx/printf/ft_printf.c
View File

@ -6,7 +6,7 @@
/* By: cchauvet <cchauvet@student.42angoulem +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/10/06 22:01:28 by cchauvet #+# #+# */
/* Updated: 2023/02/21 13:27:31 by cchauvet ### ########.fr */
/* Updated: 2022/10/12 16:34:31 by cchauvet ### ########.fr */
/* */
/* ************************************************************************** */
@ -22,14 +22,3 @@ int ft_printf(const char *format, ...)
va_end(va);
return (i);
}
int ft_dprintf(int fd, const char *format, ...)
{
va_list va;
int i;
va_start(va, format);
i = ft_vdprintf(fd, format, va);
va_end(va);
return (i);
}

3
libftx/printf/ft_printf.h
View File

@ -6,7 +6,7 @@
/* By: cchauvet <cchauvet@student.42angoulem +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/09/26 14:47:54 by cchauvet #+# #+# */
/* Updated: 2023/02/21 13:27:51 by cchauvet ### ########.fr */
/* Updated: 2023/02/17 16:29:18 by cchauvet ### ########.fr */
/* */
/* ************************************************************************** */
@ -32,7 +32,6 @@ int ft_dprintarg(int fd, int c, va_list va);
int ft_dprintstrtab(int fd, char **tab);
int ft_printf(const char *format, ...);
int ft_dprintf(int fd, const char *format, ...);
int ft_eprintf(const char *format, ...);
int ft_vdprintf(int fd, const char *format, va_list va);

BIN
libftx/printf/libftprintf.a Normal file
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Binary file not shown.

165
main.c
View File

@ -6,110 +6,145 @@
/* By: cchauvet <cchauvet@student.42angoulem +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/02/16 15:16:14 by cchauvet #+# #+# */
/* Updated: 2023/04/18 12:59:43 by erey-bet ### ########.fr */
/* Updated: 2023/02/17 16:06:02 by cchauvet ### ########.fr */
/* */
/* ************************************************************************** */
#include "data/data.h"
#include "env/env.h"
#include "libftx/libft/libft.h"
#include "libftx/libft/list.h"
#include "libftx/libftx.h"
#include "bozoshell.h"
#include "signal/signal.h"
#include <stdlib.h>
#include "minishell.h"
static char *ft_get_user_input(void)
static char *ft_get_user_input(t_list **env)
{
char *line;
char *prompt;
char *pwd;
pwd = get_pwd();
if (pwd == NULL)
return (NULL);
prompt = ft_strmerger(2, pwd, "$ ");
free(pwd);
prompt = ft_strmerger(2, get_value_by_key("PWD", env), "$ ");
if (prompt == NULL)
{
ft_eprintf("bozoshell: malloc failed\n");
ft_eprintf("minishell: malloc failed\n");
return (NULL);
}
line = readline(prompt);
if (line != NULL && ft_strcmp(line, "") != 0)
add_history(line);
add_history(line);
free(prompt);
if (line == NULL)
ft_printf("exit\n");
return (line);
}
static int ft_minishell(t_data *data, char *line)
static int ft_minishell(t_list **env, char *line)
{
t_list **cmds;
char *line_clean;
int infile;
int outfile;
if (ft_syntax_verif(data, line))
return (0);
line_clean = ft_formater(data, line);
if (line_clean == NULL || line_clean[0] == '\0')
return (0);
if (ft_cmds_parser(data, line_clean))
line_clean = ft_normalizer(line);
if (line_clean == NULL)
return (1);
if (ft_syntatic_verif(line_clean))
{
free(line_clean);
return (0);
}
free(line_clean);
if (ft_cmds_executor(data) == 1)
return (1);
ft_lstiter(*data->cmds, ft_cmdwaiter);
ft_lstclear(data->cmds, ft_cmddel);
}
outfile = ft_outfile(line_clean);
if (outfile == -2)
{
free(line_clean);
return (1);
}
infile = ft_infile(line_clean);
if (infile == -2)
{
close(outfile);
free(line_clean);
return (1);
}
cmds = ft_parse_cmds(line_clean, env, infile, outfile);
if (cmds == NULL)
{
close(outfile);
close(infile);
ft_lstclear(cmds, ft_cmddel);
free(cmds);
free(line_clean);
return (1);
}
if (ft_cmds_executor(cmds, env) == 1)
{
close(outfile);
close(infile);
ft_lstclear(cmds, ft_cmddel);
free(cmds);
free(line_clean);
return (1);
}
return (0);
}
#if DEBUG
int main(int ac, char **av, char **env)
{
t_data data;
if (ac == 1)
return (1);
data.env = init_env(env);
if (data.env == NULL)
return (1);
free(data.env);
return (1);
}
if (ft_minishell(data.env, av[1]) == 1)
{
ft_lstclear(data.env, env_del);
free(data.env);
return (1);
}
ft_lstclear(data.env, env_del);
free(data.env);
free(line);
return (0);
}
int ft_init_data(t_data *data, char **env)
{
data->exit_code = ft_get_exit_code();
data->cmds = malloc(sizeof(t_cmd *));
if (data->cmds == NULL)
{
ft_eprintf("bozoshell: malloc failed\n");
return (1);
}
*data->cmds = NULL;
data->env = init_env(env);
if (data->env == NULL)
{
ft_eprintf("bozoshell: malloc failed\n");
free(data->cmds);
return (1);
}
return (0);
}
#else
int main(int ac, char **av, char **env)
{
t_data data;
char *line;
(void) ac;
(void) av;
signal(SIGINT, ft_ctrlc);
signal(SIGQUIT, SIG_IGN);
if (ft_init_data(&data, env))
data.env = init_env(env);
if (data.env == NULL)
return (1);
line = ft_get_user_input();
line = ft_get_user_input(data.env);
if (line == NULL)
{
ft_lstclear(data.env, env_del);
free(data.env);
return (1);
}
while (line != NULL)
{
if (ft_minishell(&data, line) == 1)
break ;
if (ft_minishell(data.env, line) == 1)
{
ft_lstclear(data.env, env_del);
free(data.env);
free(line);
return (1);
}
free(line);
line = ft_get_user_input();
line = ft_get_user_input(data.env);
if (line == NULL)
break ;
{
ft_lstclear(data.env, env_del);
free(data.env);
return (1);
}
}
ft_lstclear(data.cmds, ft_cmddel);
free(data.cmds);
ft_lstclear(data.env, env_del);
free(data.env);
return (*data.exit_code);
}
#endif

67
minishell.h Normal file
View File

@ -0,0 +1,67 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* minishell.h :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cchauvet <cchauvet@student.42angoulem +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/02/14 13:45:30 by cchauvet #+# #+# */
/* Updated: 2023/02/17 14:29:56 by cchauvet ### ########.fr */
/* */
/* ************************************************************************** */
#ifndef MINISHELL_H
# define MINISHELL_H
# include "libftx/libftx.h"
# include "utils/utils.h"
# include <sys/types.h>
# include <sys/stat.h>
# include <fcntl.h>
# include <sys/wait.h>
# include <stdio.h>
# include <readline/readline.h>
# include <readline/history.h>
# define DEBUG 0
t_list **init_env(char **env);
int set_value_by_key(char *key, char *value, t_list **env);
char *get_value_by_key(char *key, t_list **head);
int ft_syntatic_verif(const char *str);
int ft_file_is_readable(const char *path);
int ft_file_is_writable(const char *path);
int ft_file_is_appendable(const char *path);
char *ft_get_file_path(const char *infile);
int ft_infile(char *line);
int ft_outfile(char *line);
int ft_heredoc(char *stop);
size_t ft_seglen_quoted(const char *str, char c);
int ft_cmds_executor(t_list **cmds, t_list **env);
char **ft_split_quoted(const char *s, char c);
void ft_cmddel(void *content);
void env_del(void *content);
t_list **ft_parse_cmds(char *line, t_list **env, int infile, int outfile);
int ft_cmd_filler(t_list *current, char **args, t_list **env);
char *ft_normalizer(char *str);
char *ft_env_filler(t_list **env, const char *str);
char **env_to_strs(t_list **head);
typedef struct s_cmd
{
int fd_in;
int fd_out;
char *executable;
char **args;
} t_cmd;
typedef struct s_data
{
t_list **env;
int heredoc;
} t_data;
typedef struct s_env
{
void *key;
void *value;
} t_env;
#endif

112
outfile.c Normal file
View File

@ -0,0 +1,112 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* outfile.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cchauvet <cchauvet@student.42angoulem +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/02/15 18:01:07 by cchauvet #+# #+# */
/* Updated: 2023/02/17 13:19:46 by cchauvet ### ########.fr */
/* */
/* ************************************************************************** */
#include "libftx/libftx.h"
#include "minishell.h"
static int ft_outfile_is_valid(const char *line)
{
char **tab;
size_t i;
tab = ft_split_quoted(line, ' ');
if (tab == NULL)
{
ft_eprintf("minishell: malloc failed\n");
return (0);
}
if (tab[0] == NULL)
return (1);
i = 0;
while (tab[i + 1] != NULL)
i++;
if (tab[i][0] == '>')
{
ft_eprintf("minishell: %s: must be followed by an infile\n", tab[i]);
ft_freer_tab_ultimate(1, tab);
return (0);
}
ft_freer_tab_ultimate(1, tab);
return (1);
}
static int ft_get_outfile(const char *line)
{
size_t i;
int fd;
char **tab;
tab = ft_split_quoted(line, ' ');
if (tab == NULL)
{
ft_eprintf("minishell: malloc failed\n");
return (-2);
}
fd = 1;
i = 0;
while (tab[i + 1] != NULL)
{
if (tab[i][0] == '>')
if (fd != 1)
close(fd);
if (ft_strcmp(">", tab[i]) == 0)
fd = ft_file_is_writable(ft_quote_remover(tab[i + 1]));
else if (ft_strcmp(">>", tab[i]) == 0)
fd = ft_file_is_appendable(ft_quote_remover(tab[i + 1]));
i++;
}
ft_freer_tab_ultimate(1, tab);
return (fd);
}
static int ft_remove_outfile(char *line)
{
size_t i;
size_t y;
char **tab;
tab = ft_split_quoted(line, ' ');
if (tab == NULL)
{
ft_eprintf("minishell: malloc failed\n");
return (1);
}
i = 0;
y = 0;
while (tab[i] != NULL)
{
if (tab[i][0] == '>')
{
ft_strshift(line + y, -1 * (ft_strlen(tab[i]) + 1));
i++;
ft_strshift(line + y, -1 * (ft_strlen(tab[i]) + 1));
}
else
y = y + ft_strlen(tab[i]);
i++;
}
ft_freer_tab_ultimate(1, tab);
return (0);
}
int ft_outfile(char *line)
{
int fd;
if (ft_outfile_is_valid(line) == 0)
return (-2);
fd = ft_get_outfile(line);
if (fd == -2)
return (-2);
ft_remove_outfile(line);
return (fd);
}

127
parse/parse.c
View File

@ -1,127 +0,0 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* parse.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cchauvet <cchauvet@student.42angouleme.fr +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/03/27 13:44:38 by cchauvet #+# #+# */
/* Updated: 2023/04/11 16:17:19 by cchauvet ### ########.fr */
/* */
/* ************************************************************************** */
#include "./parse_private.h"
static int ft_args_parse(char *cmd_str, t_cmd *cmd)
{
char **tab;
size_t i;
tab = ft_split_charset_quoted(cmd_str, "\t ");
if (tab == NULL)
return (1);
i = 0;
while (tab[i] != NULL)
{
ft_quote_remover(tab[i]);
i++;
}
cmd->args = tab;
return (0);
}
static int ft_executable_parse(t_data *data, t_cmd *cmd)
{
bool own;
char *path;
path = cmd->args[0];
own = 0;
if (cmd->args[0] == NULL)
{
ft_closer(cmd->fd_in);
ft_closer(cmd->fd_out);
}
else if (ft_strcmp(cmd->args[0], "env") == 0 || (ft_strcmp(cmd->args[0],
"export") == 0) || (ft_strcmp(cmd->args[0], "echo") == 0)
|| (ft_strcmp(cmd->args[0], "unset") == 0) || (ft_strcmp(cmd->args[0],
"exit") == 0) || (ft_strcmp(cmd->args[0], "pwd") == 0)
|| (ft_strcmp(cmd->args[0], "cd") == 0))
own = 1;
else
{
path = ft_get_executable(data, cmd->args[0]);
if (path == NULL)
return (1);
}
cmd->own_cmd = own;
cmd->executable = path;
return (0);
}
int ft_cmd_adder(t_data *data, t_cmd *cmd)
{
t_list *element;
element = ft_lstnew(cmd);
if (element == NULL)
{
ft_cmddel(cmd);
return (1);
}
ft_lstadd_back(data->cmds, element);
return (0);
}
int ft_cmd_parser(t_data *data, char *cmd_str)
{
t_cmd *cmd;
cmd = ft_calloc(sizeof(t_cmd), 1);
if (cmd == NULL)
{
ft_eprintf("bozoshell: malloc failed\n");
return (1);
}
if (ft_redirection(data, cmd, cmd_str))
{
ft_cmddel(cmd);
return (1);
}
if (ft_args_parse(cmd_str, cmd))
{
ft_cmddel(cmd);
return (1);
}
ft_executable_parse(data, cmd);
return (ft_cmd_adder(data, cmd));
}
int ft_cmds_parser(t_data *data, const char *line)
{
char **tab;
ssize_t i;
tab = ft_split_charset_quoted(line, "|");
if (tab == NULL)
{
ft_eprintf("bozoshell: malloc failed\n");
return (1);
}
i = -1;
while (tab[++i] != NULL)
{
if (ft_cmd_parser(data, tab[i]))
{
ft_freer_tab_ultimate(1, tab);
return (1);
}
}
if (*data->cmds != NULL)
{
ft_add_fd(((t_cmd *)(*data->cmds)->content)->fd_in, 0);
ft_add_fd(((t_cmd *)(ft_lstlast(*data->cmds))->content)->fd_out, 1);
}
ft_freer_tab_ultimate(1, tab);
return (0);
}

19
parse/parse.h
View File

@ -1,19 +0,0 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* parse.h :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cchauvet <cchauvet@student.42angouleme.fr +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/03/28 15:42:38 by cchauvet #+# #+# */
/* Updated: 2023/03/28 15:42:39 by cchauvet ### ########.fr */
/* */
/* ************************************************************************** */
#ifndef PARSE_H
# define PARSE_H
# include "../data/data.h"
int ft_cmds_parser(t_data *data, const char *line);
#endif

21
parse/parse_private.h
View File

@ -1,21 +0,0 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* parse_private.h :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cchauvet <cchauvet@student.42angouleme.fr +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/03/28 15:42:44 by cchauvet #+# #+# */
/* Updated: 2023/03/28 15:42:45 by cchauvet ### ########.fr */
/* */
/* ************************************************************************** */
#ifndef PARSE_PRIVATE_H
# define PARSE_PRIVATE_H
# include "../redirection/redirection.h"
# include "../libftx/libftx.h"
# include "../utils/utils.h"
# include "../env/env.h"
# include "../data/data.h"
# include "../cmd/cmd.h"
#endif

151
redirection/check.c
View File

@ -1,151 +0,0 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* check.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cchauvet <cchauvet@student.42angouleme.fr +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/03/29 17:32:06 by cchauvet #+# #+# */
/* Updated: 2023/04/17 11:15:38 by cchauvet ### ########.fr */
/* */
/* ************************************************************************** */
#include "./redirection_private.h"
#include <stdbool.h>
#include "../signal/signal.h"
#include <signal.h>
static bool ft_check_heredoc(t_data *data, t_cmd *cmd,
char *redirection_identifier, char *redirection)
{
int fd;
if (ft_strcmp(redirection_identifier, "<<") == 0)
{
if (cmd->fd_in[0] == -2)
return (0);
signal(SIGINT, ft_ctrlc_heredoc);
fd = ft_heredoc(data, redirection);
signal(SIGINT, ft_ctrlc);
if (fd == -2)
return (1);
else
{
if (cmd->fd_in[0] > 2)
close(cmd->fd_in[0]);
cmd->fd_in[0] = fd;
}
}
return (0);
}
static bool ft_check_infile(t_data *data, t_cmd *cmd,
char *redirection_identifier, char *redirection)
{
int fd;
if (ft_strcmp(redirection_identifier, "<") == 0)
{
if (cmd->fd_in[0] == -2)
return (0);
if (ft_file_is_readable(data, redirection))
{
fd = open(redirection, O_RDONLY);
if (cmd->fd_in[0] > 2)
close(cmd->fd_in[0]);
cmd->fd_in[0] = fd;
}
else
{
if (cmd->fd_in[0] > 2)
close(cmd->fd_in[0]);
cmd->fd_in[0] = -2;
return (0);
}
}
return (0);
}
static bool ft_check_outfile(t_data *data, t_cmd *cmd,
char *redirection_identifier, char *redirection)
{
int fd;
if (ft_strcmp(redirection_identifier, ">") == 0)
{
if (cmd->fd_out[0] == -2)
return (0);
if (ft_file_is_writable(data, redirection))
{
fd = open(redirection,
O_WRONLY | O_TRUNC | O_CREAT, 0644);
if (cmd->fd_out[0] > 2)
close(cmd->fd_out[0]);
cmd->fd_out[0] = fd;
}
else
{
if (cmd->fd_out[0] > 2)
close(cmd->fd_out[0]);
cmd->fd_out[0] = -2;
return (0);
}
}
return (0);
}
static bool ft_check_outfile_append(t_data *data, t_cmd *cmd,
char *redirection_identifier, char *redirection)
{
int fd;
if (ft_strcmp(redirection_identifier, ">>") == 0)
{
if (cmd->fd_out[0] == -2)
return (0);
if (ft_file_is_appendable(data, redirection))
{
fd = open(redirection,
O_WRONLY | O_APPEND | O_CREAT, 0644);
if (cmd->fd_out[0] > 2)
close(cmd->fd_out[0]);
cmd->fd_out[0] = fd;
}
else
{
if (cmd->fd_out[0] > 2)
close(cmd->fd_out[0]);
cmd->fd_out[0] = -2;
}
}
return (0);
}
bool ft_check_redirection(t_data *data, t_cmd *cmd,
char *redirection_identifier, char *redirection)
{
char *str;
bool out;
if (ft_is_in("<>", redirection_identifier[0])
&& ft_is_in("<>", redirection[0]))
{
ft_eprintf("bozoshell: %s: invalid redirection file\n", redirection);
return (1);
}
str = ft_strdup(redirection);
if (str == NULL)
{
ft_eprintf("bozoshell: malloc failed\n");
return (1);
}
ft_quote_remover(str);
out = 0;
if (ft_check_heredoc(data, cmd, redirection_identifier, str)
|| ft_check_infile(data, cmd, redirection_identifier, str)
|| ft_check_outfile(data, cmd, redirection_identifier, str)
|| ft_check_outfile_append(data, cmd, redirection_identifier, str))
out = 1;
free(str);
return (out);
}

93
redirection/heredoc.c
View File

@ -1,93 +0,0 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* heredoc.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cchauvet <cchauvet@student.42angoulem +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/02/17 15:36:26 by cchauvet #+# #+# */
/* Updated: 2023/04/17 12:14:11 by cchauvet ### ########.fr */
/* */
/* ************************************************************************** */
#include "./redirection_private.h"
#include <readline/readline.h>
#include <unistd.h>
static bool ft_fd_is_closed(int fd)
{
int fd2;
fd2 = dup(fd);
if (fd2 == -1)
return (1);
close(fd2);
return (0);
}
static int ft_format_and_write(t_data *data, const char *str, int fd)
{
char *line_clean;
line_clean = ft_env_filler(data, str);
if (line_clean == NULL)
return (1);
ft_putendl_fd(line_clean, fd);
free(line_clean);
return (0);
}
int ft_heredoc2(t_data *data, char *line, char *stop, int fds[2])
{
if (line == NULL)
{
if (ft_fd_is_closed(0))
{
close(fds[0]);
fds[0] = -2;
return (1);
}
else
{
ft_eprintf("\nbozoshell: warning: here-document at line 1%s",
"delimited by end-of-file (wanted `adfsd')\n");
return (1);
}
}
if (ft_strcmp(line, stop) == 0)
return (1);
if (ft_format_and_write(data, line, fds[1]))
{
close(fds[0]);
fds[0] = -2;
return (1);
}
return (0);
}
int ft_heredoc(t_data *data, char *stop)
{
int fds[2];
int stdin_bak;
char *line;
stdin_bak = dup(0);
if (stdin_bak == -1)
return (1);
if (pipe(fds))
{
close(stdin_bak);
return (1);
}
line = readline("> ");
while (ft_heredoc2(data, line, stop, fds) == 0)
{
free(line);
line = readline("> ");
}
free(line);
close(fds[1]);
dup2(stdin_bak, 0);
close(stdin_bak);
return (fds[0]);
}

115
redirection/redirection.c
View File

@ -1,115 +0,0 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* redirection.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cchauvet <cchauvet@student.42angouleme.fr +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/03/27 13:44:22 by cchauvet #+# #+# */
/* Updated: 2023/04/13 13:26:06 by cchauvet ### ########.fr */
/* */
/* ************************************************************************** */
#include "redirection_private.h"
int ft_replace_file(t_data *data, char **tab)
{
size_t i;
char *redirection;
i = 0;
while (tab[i] != NULL)
{
if (ft_is_in("<>", tab[i][0]))
{
i++;
redirection = ft_env_filler(data, tab[i]);
if (redirection == NULL)
return (1);
free(tab[i]);
tab[i] = redirection;
ft_quote_remover(tab[i]);
}
i++;
}
return (0);
}
static void ft_skip(char *str, size_t *i, ssize_t *start)
{
while (str[*i] == str[*start])
(*i)++;
while (str[*i] == ' ')
(*i)++;
while (str[*i] != '\0' && (str[*i] != ' '
|| ft_is_in_quote(str, *i)))
(*i)++;
}
static void ft_remove_redirection(char *cmd_str)
{
size_t i;
ssize_t start;
i = 0;
while (cmd_str[i] != '\0')
{
start = -1;
while ((ft_is_in_quote(cmd_str, i) || !ft_is_in("<>", cmd_str[i]))
&& cmd_str[i] != '\0')
i++;
if (ft_is_in("<>", cmd_str[i]))
start = i;
else
continue ;
ft_skip(cmd_str, &i, &start);
if (start != -1)
{
ft_strshift(cmd_str + start, -1 * (i - start));
i = start;
}
}
}
int ft_set_redirection(t_data *data, t_cmd *cmd, char **tab)
{
size_t i;
i = 0;
while (tab[i + 1] != NULL)
{
if (ft_check_redirection(data, cmd, tab[i], tab[i + 1]))
return (1);
i++;
}
if (ft_is_in("<>", tab[i][0]))
{
ft_eprintf("bozoshell: %s: must be followed by a file\n", tab[i]);
return (1);
}
return (0);
}
int ft_redirection(t_data *data, t_cmd *cmd, char *cmd_str)
{
char **tab;
cmd->fd_in[0] = -1;
cmd->fd_in[1] = -1;
cmd->fd_out[0] = -1;
cmd->fd_out[1] = -1;
tab = ft_split_charset_quoted(cmd_str, " \t");
if (tab == NULL)
{
ft_eprintf("bozoshell: malloc failed\n");
return (1);
}
ft_remove_redirection(cmd_str);
if (ft_set_redirection(data, cmd, tab))
{
ft_freer_tab_ultimate(1, tab);
return (1);
}
ft_freer_tab_ultimate(1, tab);
return (0);
}

21
redirection/redirection.h
View File

@ -1,21 +0,0 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* redirection.h :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cchauvet <cchauvet@student.42angouleme.fr +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/03/27 13:44:19 by cchauvet #+# #+# */
/* Updated: 2023/03/27 13:44:20 by cchauvet ### ########.fr */
/* */
/* ************************************************************************** */
#ifndef REDIRECTION_H
# define REDIRECTION_H
# include "../data/data.h"
# include "../cmd/cmd.h"
int ft_redirection(t_data *data, t_cmd *cmd, char *cmd_str);
int *ft_get_heredoc(void);
#endif

32
redirection/redirection_private.h
View File

@ -1,32 +0,0 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* redirection_private.h :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cchauvet <cchauvet@student.42angouleme.fr +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/03/27 13:44:31 by cchauvet #+# #+# */
/* Updated: 2023/03/29 19:19:21 by cchauvet ### ########.fr */
/* */
/* ************************************************************************** */
#ifndef REDIRECTION_PRIVATE_H
# define REDIRECTION_PRIVATE_H
# include <sys/stat.h>
# include <fcntl.h>
# include <stddef.h>
# include <unistd.h>
# include "../libftx/libftx.h"
# include "../data/data.h"
# include "../env/env.h"
# include "../utils/utils.h"
# include "../cmd/cmd.h"
int ft_file_is_readable(t_data *data, const char *path);
int ft_file_is_writable(t_data *data, const char *path);
bool ft_check_redirection(t_data *data, t_cmd *cmd,
char *redirection_identifier, char *redirection);
int ft_file_is_appendable(t_data *data, const char *path);
int ft_heredoc(t_data *data, char *stop);
#endif

36
signal/signal.c
View File

@ -1,36 +0,0 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* signal.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cchauvet <cchauvet@student.42angouleme.fr +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/03/28 15:59:01 by cchauvet #+# #+# */
/* Updated: 2023/04/17 11:23:21 by cchauvet ### ########.fr */
/* */
/* ************************************************************************** */
#include "signal_private.h"
void ft_ctrlc_heredoc(int num)
{
close(0);
ft_putchar_fd('\n', 1);
(void) num;
}
void ft_ctrlc(int num)
{
rl_replace_line("", 0);
rl_on_new_line();
ft_putchar_fd('\n', 1);
rl_redisplay();
*ft_get_exit_code() = 130;
(void) num;
}
void ft_quit(int num)
{
(void) num;
ft_printf("Quit (core dumped)\n");
}

20
signal/signal.h
View File

@ -1,20 +0,0 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* signal.h :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cchauvet <cchauvet@student.42angouleme.fr +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/03/28 16:02:31 by cchauvet #+# #+# */
/* Updated: 2023/04/17 11:14:28 by cchauvet ### ########.fr */
/* */
/* ************************************************************************** */
#ifndef SIGNAL_H
# define SIGNAL_H
void ft_quit(int num);
void ft_ctrlc(int num);
void ft_ctrlc_heredoc(int num);
#endif

22
signal/signal_private.h
View File

@ -1,22 +0,0 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* signal_private.h :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cchauvet <cchauvet@student.42angouleme.fr +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/03/28 15:59:42 by cchauvet #+# #+# */
/* Updated: 2023/04/05 15:05:00 by alouis-j ### ########.fr */
/* */
/* ************************************************************************** */
#ifndef SIGNAL_PRIVATE_H
# define SIGNAL_PRIVATE_H
# include <signal.h>
# include <stdio.h>
# include <readline/readline.h>
# include <unistd.h>
# include "../libftx/libftx.h"
# include "../data/data.h"
# include "../redirection/redirection.h"
#endif

63
format/format.c → spacer.c
View File

@ -1,35 +1,23 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* format.c :+: :+: :+: */
/* spacer.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cchauvet <cchauvet@student.42angoulem +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/02/15 13:35:50 by cchauvet #+# #+# */
/* Updated: 2023/03/31 15:22:21 by alouis-j ### ########.fr */
/* Updated: 2023/02/16 16:26:15 by cchauvet ### ########.fr */
/* */
/* ************************************************************************** */
#include "./format_private.h"
static int ft_replace(char **str, size_t i)
{
char *temp;
temp = ft_strreplace(*str, " ", i, i);
free(*str);
if (temp == NULL)
{
ft_eprintf("bozoshell: malloc failed\n");
return (1);
}
*str = temp;
return (0);
}
#include "libftx/libftx.h"
#include "minishell.h"
#include "utils/utils.h"
static char *ft_spacer_after(const char *str)
{
char *out;
char *temp;
size_t i;
out = ft_strdup(str);
@ -38,19 +26,19 @@ static char *ft_spacer_after(const char *str)
i = 1;
while (out[i] != '\0')
{
while (ft_is_in_quote(out, i - 1))
while (ft_is_in_quote(out, i))
i++;
if (out[i - 1] == '\0' || out[i] == '\0')
break ;
if (ft_is_in("><|", out[i - 1]))
{
while (out[i] == out[i - 1])
while (str[i] == out[i - 1])
i++;
if (ft_replace(&out, i))
temp = ft_strreplace(out, " ", i, i);
free(out);
out = temp;
if (out == NULL)
return (NULL);
}
if (out[i] != '\0')
i++;
i++;
}
return (out);
}
@ -58,27 +46,30 @@ static char *ft_spacer_after(const char *str)
static char *ft_spacer_before(const char *str)
{
char *out;
ssize_t i;
char *temp;
size_t i;
out = ft_strdup(str);
if (out == NULL)
return (NULL);
i = -1;
while (out[++i] != '\0')
i = 0;
while (out[i + 1] != '\0')
{
while (ft_is_in_quote(out, i + 1))
while (ft_is_in_quote(out, i))
i++;
if (out[i] == '\0')
break ;
if (ft_is_in("><|", out[i + 1]))
{
while (out[i] == ' ')
i++;
while (out[i] == out[i + 1])
i++;
if (ft_replace(&out, i + 1))
temp = ft_strreplace(out, " ", i + 1, i + 1);
free(out);
out = temp;
if (out == NULL)
return (NULL);
}
i++;
}
return (out);
}
@ -93,8 +84,6 @@ static void ft_space_simplifier(char *str)
{
if (ft_is_in_quote(str, i))
i++;
if (str[i] != '\0')
break ;
y = 0;
while (str[y + i] == ' ')
y++;
@ -107,7 +96,7 @@ static void ft_space_simplifier(char *str)
}
}
char *ft_formater(t_data *data, const char *str)
char *ft_normalizer(char *str)
{
char *out;
char *temp;
@ -124,7 +113,5 @@ char *ft_formater(t_data *data, const char *str)
ft_space_simplifier(out);
if (out[ft_strlen(out) - 1] == ' ')
out[ft_strlen(out) - 1] = '\0';
temp = ft_env_filler(data, out);
free(out);
return (temp);
return (out);
}

98
syntatics.c Normal file
View File

@ -0,0 +1,98 @@
#include "libftx/libftx.h"
#include "minishell.h"
#include "utils/utils.h"
static int ft_quote_verif(const char *str)
{
if (ft_is_in_quote(str, ft_strlen(str)))
{
ft_eprintf("minishell: Quote is note closed");
return (1);
}
else
return (0);
}
static int ft_pipe_is_alone(const char *str)
{
size_t i;
int check;
check = 0;
i = 0;
while (str[i] != '\0')
{
while (str[i] == ' ')
i++;
if (str[i] == '\0')
break ;
if (str[i] != '|')
check = 1;
else
{
if (check == 0)
{
ft_eprintf("minishell: Pipe must be followed and ");
ft_eprintf("preced by a command or redirection\n");
return (1);
}
check = 0;
}
i++;
}
if (check == 0)
{
ft_eprintf("minishell: Pipe must be followed and ");
ft_eprintf("preced by a command or redirection\n");
}
return (check == 0);
}
static int ft_special_char_dub(const char *str)
{
size_t i;
size_t y;
i = 0;
while (str[i] != '\0')
{
while (ft_is_in_quote(str, i))
i++;
if (ft_is_in("|<>", str[i]))
{
y = 0;
while (str[i] == str[i + y])
y++;
if ((y > 2 && (str[i] == '>' || str[i] == '<'))
|| (y > 1 && str[i] == '|'))
{
ft_eprintf("minishell: to many %c in a row", str, str[i]);
return (1);
}
i = i + y;
}
else
i++;
}
return (0);
}
int ft_empty_verif(const char *str)
{
size_t i;
i = 0;
while (str[i] == ' ')
i++;
if (str[i] == '\0')
ft_eprintf("minishell: %s: command not found \n", str);
return (str[i] == '\0');
}
int ft_syntatic_verif(const char *str)
{
return (ft_quote_verif(str)
|| ft_empty_verif(str)
|| ft_pipe_is_alone(str)
|| ft_special_char_dub(str));
}

106
syntax/syntax.c
View File

@ -1,106 +0,0 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* syntax.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cchauvet <cchauvet@student.42angoulem +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/02/21 13:00:05 by cchauvet #+# #+# */
/* Updated: 2023/04/07 11:07:52 by alouis-j ### ########.fr */
/* */
/* ************************************************************************** */
#include "../libftx/libftx.h"
#include "../utils/utils.h"
static int ft_quote_verif(const char *str)
{
if (ft_is_in_quote(str, ft_strlen(str)))
{
ft_eprintf("bozoshell: Quote is not closed\n");
return (1);
}
else
return (0);
}
static int ft_pipe_is_alone(const char *str)
{
ssize_t i;
int check;
check = 0;
i = -1;
while (str[++i] != '\0')
{
while (str[i] == ' ' || ft_is_in_quote(str, i))
i++;
if (str[i] == '\0')
break ;
if (str[i] != '|')
check = 1;
else
{
if (check == 0)
break ;
check = 0;
}
}
if (check == 0)
ft_eprintf("bozoshell: Pipe must be followed and %s",
"preced by a command or redirection\n");
return (check == 0);
}
static int ft_special_char_dub(const char *str)
{
size_t i;
size_t y;
i = 0;
while (str[i] != '\0')
{
while (ft_is_in_quote(str, i))
i++;
if (ft_is_in("|<>", str[i]))
{
y = 0;
while (str[i] == str[i + y])
y++;
if ((y > 2 && (str[i] == '>' || str[i] == '<'))
|| (y > 1 && str[i] == '|'))
{
ft_eprintf("bozoshell: too many %s in a row\n", str);
return (1);
}
i = i + y;
}
else if (str[i] != '\0')
i++;
}
return (0);
}
static int ft_empty_verif(const char *str)
{
size_t i;
i = 0;
while (str[i] == ' ' || str[i] == '\t')
i++;
return (str[i] == '\0');
}
int ft_syntax_verif(t_data *data, const char *str)
{
if (ft_empty_verif(str))
return (1);
if (ft_quote_verif(str)
|| ft_pipe_is_alone(str)
|| ft_special_char_dub(str))
{
*data->exit_code = 2;
return (1);
}
return (0);
}

19
syntax/syntax.h
View File

@ -1,19 +0,0 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* syntax.h :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cchauvet <cchauvet@student.42angouleme.fr +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/03/28 15:42:54 by cchauvet #+# #+# */
/* Updated: 2023/03/28 15:42:55 by cchauvet ### ########.fr */
/* */
/* ************************************************************************** */
#ifndef SYNTAX_H
# define SYNTAX_H
# include "../data/data.h"
int ft_syntax_verif(t_data *data, const char *str);
#endif

1
t Normal file
View File

@ -0,0 +1 @@
bozt

BIN
builtins/.nfs000000000ab804b60000004a → utils/.ft_is_a_quote.c.swp
View File

Binary file not shown.

40
utils/fd.c
View File

@ -1,40 +0,0 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* fd.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cchauvet <cchauvet@student.42angouleme.fr +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/03/27 13:39:58 by cchauvet #+# #+# */
/* Updated: 2023/03/29 18:51:58 by cchauvet ### ########.fr */
/* */
/* ************************************************************************** */
#include "./utils.h"
#include <stdio.h>
void ft_closer(int fds[2])
{
if (fds[0] > 2)
{
close(fds[0]);
}
if (fds[1] > 2)
{
close(fds[1]);
}
}
void ft_mega_closer(int fds1[2], int fds2[2])
{
ft_closer(fds1);
ft_closer(fds2);
}
void ft_add_fd(int fds[2], int fd)
{
if (fds[0] == -1)
fds[0] = fd;
else
fds[1] = fd;
}

50
utils/ft_atoi_check.c
View File

@ -1,50 +0,0 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_atoi_check.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: erey-bet <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/07/21 08:21:05 by erey-bet #+# #+# */
/* Updated: 2023/04/04 13:40:43 by erey-bet ### ########.fr */
/* */
/* ************************************************************************** */
#include "utils.h"
static int ft_isspace(char c)
{
if (c == ' ' || c == '\f'
||c == '\n' || c == '\r' || c == '\t' || c == '\v')
return (1);
return (0);
}
int ft_atoi_check(const char *nptr)
{
int64_t result;
int sign;
while (ft_isspace(*nptr))
nptr++;
sign = 1;
if (*nptr == '+' || *nptr == '-')
{
if (*nptr == '-')
sign = -1;
nptr++;
}
result = 0;
while (*nptr >= '0' && *nptr <= '9')
{
result = result * 10 + (*nptr++ - '0') * sign;
if ((result < 0 && sign == 1)
|| (result > 0 && sign == -1))
return (2);
}
if (*nptr--)
return (1);
if (*nptr == '-' || *nptr == '+')
return (1);
return (0);
}

115
utils/ft_get_executable.c
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@ -1,115 +0,0 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_get_executable.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cchauvet <cchauvet@student.42angouleme.fr +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/03/27 13:39:48 by cchauvet #+# #+# */
/* Updated: 2023/04/05 15:09:29 by alouis-j ### ########.fr */
/* */
/* ************************************************************************** */
#include "./utils.h"
#include <unistd.h>
char *ft_get_executable_with_path(t_data *data, const char *name)
{
char *path;
if (access(name, F_OK) != 0)
{
*data->exit_code = 127;
ft_eprintf("bozoshell: %s: No such file or directery\n", name);
return (NULL);
}
if (access(name, X_OK) != 0)
{
*data->exit_code = 126;
ft_eprintf("bozoshell: %s: permission denied\n", name);
return (NULL);
}
path = ft_strdup(name);
if (path == NULL)
{
ft_eprintf("bozoshell: malloc failed\n");
return (NULL);
}
return (path);
}
static char **ft_get_paths(t_data *data, const char *name)
{
char *paths;
char **tab;
paths = get_value_by_key("PATH", data->env);
if (paths == NULL)
{
*data->exit_code = 127;
ft_eprintf("bozoshell: %s: command not found\n", name);
return (NULL);
}
tab = ft_split(paths, ':');
if (tab == NULL)
{
ft_eprintf("bozoshell: malloc failed\n");
return (NULL);
}
return (tab);
}
static char *ft_file_is_executable(const char *path, const char *name)
{
char *out;
out = ft_strmerger(3, path, "/", name);
if (out == NULL)
{
ft_eprintf("bozoshell: malloc failed\n");
free(out);
return (NULL);
}
if (access(out, X_OK) == 0)
return (out);
free(out);
return (NULL);
}
static char *ft_get_executable_without_path(t_data *data, const char *name)
{
char **paths;
char *path;
size_t i;
paths = ft_get_paths(data, name);
if (paths == NULL)
return (NULL);
path = NULL;
i = 0;
while (paths[i] != NULL)
{
path = ft_file_is_executable(paths[i], name);
if (path != NULL)
break ;
i++;
}
ft_freer_tab_ultimate(1, paths);
if (path == NULL)
{
*data->exit_code = 127;
ft_eprintf("bozoshell: %s: command not found\n", name);
}
return (path);
}
char *ft_get_executable(t_data *data, const char *name)
{
char *path;
if (name[0] == '.' || name[0] == '/')
path = ft_get_executable_with_path(data, name);
else
path = ft_get_executable_without_path(data, name);
return (path);
}

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43
utils/ft_is_in_quote.c
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@ -1,40 +1,29 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_is_in_quote.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cchauvet <cchauvet@student.42angouleme.fr +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/03/30 15:39:25 by cchauvet #+# #+# */
/* Updated: 2023/03/30 15:52:10 by cchauvet ### ########.fr */
/* */
/* ************************************************************************** */
#include "utils.h"
int ft_is_in_quote(const char *str, size_t n)
{
size_t double_quoted;
size_t simple_quoted;
size_t i;
ssize_t start;
start = -1;
double_quoted = 0;
simple_quoted = 0;
i = 0;
while (str[i] != '\0')
while (str[i] != '\0' && i < n)
{
if (i == n)
break ;
if (str[i] == '\"' || str[i] == '\'')
if (str[i] == '"')
{
if (start == -1)
start = i;
else if (str[i] == str[start])
start = -1;
if (simple_quoted == 0)
double_quoted = !double_quoted;
}
if (str[i] == '\'')
{
if (double_quoted == 0)
simple_quoted = !simple_quoted;
}
i++;
}
if (start == -1)
return (0);
if (str[start] == '\'')
return (1);
return (2);
return (simple_quoted == 1 + (double_quoted == 1) * 2);
}

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27
utils/ft_quote_remover.c
View File

@ -6,20 +6,12 @@
/* By: cchauvet <cchauvet@student.42angoulem +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/02/15 14:12:00 by cchauvet #+# #+# */
/* Updated: 2023/03/29 15:11:44 by cchauvet ### ########.fr */
/* Updated: 2023/02/16 13:20:50 by cchauvet ### ########.fr */
/* */
/* ************************************************************************** */
#include "utils.h"
static void ft_remove_quote_and_reset(char *str, ssize_t *start, ssize_t *stop)
{
ft_strshift(str + *start, -1);
ft_strshift(str + *stop - 1, -1);
*start = -1;
*stop = -1;
}
char *ft_quote_remover(char *str)
{
size_t i;
@ -27,7 +19,6 @@ char *ft_quote_remover(char *str)
ssize_t stop;
start = -1;
stop = -1;
i = 0;
while (str[i] != '\0')
{
@ -36,15 +27,17 @@ char *ft_quote_remover(char *str)
if (start == -1)
start = i;
else if (str[i] == str[start])
{
stop = i;
break ;
}
}
if (stop != -1)
{
ft_remove_quote_and_reset(str, &start, &stop);
i = i - 1;
}
else
i++;
i++;
}
if (start != -1)
{
ft_strshift(str, -1);
ft_strshift(str + stop - 1, -1);
}
return (str);
}

90
utils/ft_split_charset_quoted.c
View File

@ -1,90 +0,0 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_split_charset_quoted.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: erey-bet <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/04/11 14:50:26 by erey-bet #+# #+# */
/* Updated: 2023/04/14 15:53:49 by erey-bet ### ########.fr */
/* */
/* ************************************************************************** */
#include "utils.h"
int new_strs(char ***strs, const char *to_split, int *i, int *j)
{
if (ft_strlen((*strs)[(*i)]) <= 0)
return (0);
(*i)++;
(*j) = 0;
(*strs)[(*i)] = ft_calloc(sizeof(char),
(ft_strlen(to_split) + 1));
if (!(*strs)[(*i)])
return (1);
return (0);
}
int get_strs(const char *to_split, const char *charset, char ***strs, int *i)
{
int j;
int x;
int y;
int check;
x = -1;
j = 0;
while (to_split[++x])
{
y = -1;
check = 1;
while (charset[++y])
{
if (to_split[x] == charset[y] && !ft_is_in_quote(to_split, x))
{
check = 0;
if (new_strs(strs, to_split, i, &j))
return (1);
}
}
if (check)
(*strs)[(*i)][j++] = to_split[x];
}
return (0);
}
void free_set_null(char ***strs, int i)
{
if (ft_strlen((*strs)[i]) == 0)
{
free((*strs)[i]);
(*strs)[i] = NULL;
}
}
char **ft_split_charset_quoted(const char *to_split, const char *charset)
{
char **strs;
int i;
strs = ft_calloc(sizeof(char *), (ft_strlen(to_split) + 1));
if (!strs)
return (NULL);
i = 0;
strs[0] = ft_calloc(sizeof(char), (ft_strlen(to_split) + 1));
if (!strs[0])
{
free(strs);
return (NULL);
}
if (get_strs(to_split, charset, &strs, &i))
{
i = -1;
while (strs[++i])
free(strs[i]);
free(strs);
return (NULL);
}
free_set_null(&strs, i);
return (strs);
}

75
utils/ft_split_quoted.c Normal file
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@ -0,0 +1,75 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_split_quoted.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cchauvet <cchauvet@student.42angoulem +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/10/05 19:04:34 by cchauvet #+# #+# */
/* Updated: 2023/02/15 14:25:56 by cchauvet ### ########.fr */
/* */
/* ************************************************************************** */
#include "utils.h"
size_t ft_seglen_quoted(const char *str, char c)
{
size_t len;
size_t i;
len = 0;
i = 0;
while (str[i] != 0)
{
while ((str[i] == c || ft_is_in_quote(str, i)) && str[i] != 0)
i++;
if (str[i] != 0)
len++;
while ((str[i] != c || ft_is_in_quote(str, i)) && str[i] != 0)
i++;
}
return (len);
}
static char **ft_segsplitter(char **tab, size_t len, const char *s, char c)
{
size_t tab_index;
size_t let_i;
size_t start;
tab_index = 0;
let_i = 0;
start = 0;
if (tab == NULL || s == NULL)
return (NULL);
while (tab_index < len)
{
while ((s[let_i] == c || ft_is_in_quote(s, let_i)) && s[let_i] != 0)
let_i++;
start = let_i;
while ((s[let_i] != c || ft_is_in_quote(s, let_i)) && s[let_i] != 0)
let_i++;
tab[tab_index] = ft_substr(s, start, let_i - start);
if (tab[tab_index] == NULL)
return (ft_cancel((void *)tab, tab_index));
tab_index++;
}
return (tab);
}
char **ft_split_quoted(const char *s, char c)
{
size_t len;
char **tab;
if (s == NULL)
return (NULL);
len = ft_seglen_quoted(s, c);
tab = malloc((len + 1) * sizeof(char *));
if (tab == NULL)
return (NULL);
tab[len] = NULL;
if (ft_segsplitter(tab, len, s, c) == NULL)
return (NULL);
return (tab);
}

12
utils/ft_strnchr.c
View File

@ -1,15 +1,3 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strnchr.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cchauvet <cchauvet@student.42angoulem +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/02/21 12:59:06 by cchauvet #+# #+# */
/* Updated: 2023/02/21 12:59:07 by cchauvet ### ########.fr */
/* */
/* ************************************************************************** */
#include "utils.h"
ssize_t ft_strnchr(const char *str, char c)

12
utils/ft_strncpy.c
View File

@ -1,15 +1,3 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strncpy.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cchauvet <cchauvet@student.42angoulem +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/02/21 12:59:16 by cchauvet #+# #+# */
/* Updated: 2023/02/21 12:59:19 by cchauvet ### ########.fr */
/* */
/* ************************************************************************** */
#include "utils.h"
size_t ft_strncpy(char *dst, const char *src, size_t n)

18
utils/ft_strreplace.c
View File

@ -1,25 +1,11 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strreplace.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cchauvet <cchauvet@student.42angoulem +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/02/21 12:46:20 by cchauvet #+# #+# */
/* Updated: 2023/02/21 12:58:44 by cchauvet ### ########.fr */
/* */
/* ************************************************************************** */
#include "utils.h"
char *ft_strreplace(const char *str, const char *fill,
size_t start, size_t stop)
char *ft_strreplace(const char *str, const char *fill, size_t start, size_t stop)
{
char *out;
size_t sum;
out = malloc((ft_strlen(str) + ft_strlen(fill) -\
(stop - start) + 1 * sizeof(char)));
out = malloc((ft_strlen(str) + ft_strlen(fill) - (stop - start) + 1 * sizeof(char)));
if (out == NULL)
return (NULL);
ft_strncpy(out, str, start);

11
utils/utils.h
View File

@ -6,7 +6,7 @@
/* By: cchauvet <cchauvet@student.42angoulem +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/02/14 14:46:40 by cchauvet #+# #+# */
/* Updated: 2023/04/11 16:55:16 by cchauvet ### ########.fr */
/* Updated: 2023/02/16 16:13:47 by cchauvet ### ########.fr */
/* */
/* ************************************************************************** */
@ -14,8 +14,6 @@
# define UTILS_H
# include <stdlib.h>
# include "../libftx/libftx.h"
# include "../data/data.h"
# include "../env/env.h"
size_t ft_strncpy(char *dst, const char *src, size_t n);
int ft_is_in_quote(const char *str, size_t n);
@ -24,13 +22,8 @@ char *ft_strreplace(const char *str, const char *fill,
ssize_t ft_strnchr(const char *str, char c);
char *ft_getstr(const char *str, size_t n);
int ft_str_is_empty(const char *str);
char **ft_split_charset_quoted(const char *s, const char *charset);
char **ft_split_quoted(const char *s, char c);
void ft_strshift(char *str, int shift);
char *ft_quote_remover(char *str);
int ft_atoi_check(const char *nptr);
char *ft_get_executable(t_data *data, const char *name);
void ft_closer(int fds[2]);
void ft_mega_closer(int fds1[2], int fds2[2]);
void ft_add_fd(int fds[2], int fd);
#endif