Kinou/Minishell
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fix cd

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This commit is contained in:
PrStein 2022-04-20 15:59:53 +02:00
parent b3d223a46e
commit 3d260621c5
3 changed files with 22 additions and 21 deletions
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8
Makefile
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@ -3,10 +3,10 @@
# ::: :::::::: # # ::: :::::::: #
# Makefile :+: :+: :+: # # Makefile :+: :+: :+: #
# +:+ +:+ +:+ # # +:+ +:+ +:+ #
# By: apommier <apommier@student.42.fr> +#+ +:+ +#+ # # By: sadjigui <sadjigui@student.42.fr> +#+ +:+ +#+ #
# +#+#+#+#+#+ +#+ # # +#+#+#+#+#+ +#+ #
# Created: 2022/03/06 12:50:24 by apommier #+# #+# # # Created: 2022/03/06 12:50:24 by apommier #+# #+# #
# Updated: 2022/04/20 04:44:00 by apommier ### ########.fr # # Updated: 2022/04/20 15:52:32 by sadjigui ### ########.fr #
# # # #
# **************************************************************************** # # **************************************************************************** #
@ -26,6 +26,7 @@ SRCS = srcs/main.c\
srcs/set_redirection/set_output.c\ srcs/set_redirection/set_output.c\
srcs/built_in/unset.c\ srcs/built_in/unset.c\
srcs/built_in/cd.c\ srcs/built_in/cd.c\
srcs/built_in/cd_erreur.c\
srcs/built_in/echo.c\ srcs/built_in/echo.c\
srcs/built_in/export.c\ srcs/built_in/export.c\
srcs/built_in/utils_builtin.c\ srcs/built_in/utils_builtin.c\
@ -37,8 +38,7 @@ SRCS = srcs/main.c\
srcs/set_quote/split_with_quote.c\ srcs/set_quote/split_with_quote.c\
srcs/set_quote/set_quote.c\ srcs/set_quote/set_quote.c\
srcs/set_signals/set_signal.c\ srcs/set_signals/set_signal.c\
srcs/set_quote/set_var.c srcs/set_quote/set_var.c\
OBJS = ${SRCS:.c=.o} OBJS = ${SRCS:.c=.o}
CC = clang CC = clang

5
includes/minishell.h
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@ -3,10 +3,10 @@
/* ::: :::::::: */ /* ::: :::::::: */
/* minishell.h :+: :+: :+: */ /* minishell.h :+: :+: :+: */
/* +:+ +:+ +:+ */ /* +:+ +:+ +:+ */
/* By: apommier <apommier@student.42.fr> +#+ +:+ +#+ */ /* By: sadjigui <sadjigui@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */ /* +#+#+#+#+#+ +#+ */
/* Created: 2022/03/09 22:33:49 by apommier #+# #+# */ /* Created: 2022/03/09 22:33:49 by apommier #+# #+# */
/* Updated: 2022/04/20 04:44:53 by apommier ### ########.fr */ /* Updated: 2022/04/20 15:41:57 by sadjigui ### ########.fr */
/* */ /* */
/* ************************************************************************** */ /* ************************************************************************** */
@ -148,6 +148,7 @@ int check_variable(char *variable);
int cd_error(t_s_cmd *cmd, char *str, int i); int cd_error(t_s_cmd *cmd, char *str, int i);
int size_path(char **str); int size_path(char **str);
int check_return(t_s_cmd *cmd, int var); int check_return(t_s_cmd *cmd, int var);
void change_oldpwd(char **env, int old_pwd, int pwd, char *p);
//real builtin //real builtin
void ft_exit(t_s_cmd *cmd); void ft_exit(t_s_cmd *cmd);

30
srcs/built_in/cd.c
View File

@ -3,10 +3,10 @@
/* ::: :::::::: */ /* ::: :::::::: */
/* cd.c :+: :+: :+: */ /* cd.c :+: :+: :+: */
/* +:+ +:+ +:+ */ /* +:+ +:+ +:+ */
/* By: syd <syd@student.42.fr> +#+ +:+ +#+ */ /* By: sadjigui <sadjigui@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */ /* +#+#+#+#+#+ +#+ */
/* Created: 2022/03/21 18:30:26 by sadjigui #+# #+# */ /* Created: 2022/03/21 18:30:26 by sadjigui #+# #+# */
/* Updated: 2022/04/19 16:56:35 by syd ### ########.fr */ /* Updated: 2022/04/20 15:52:57 by sadjigui ### ########.fr */
/* */ /* */
/* ************************************************************************** */ /* ************************************************************************** */
@ -39,7 +39,7 @@ void change_path(t_s_cmd *cmd)
add_one(cmd); add_one(cmd);
} }
void check_home(char *p, char **env) int check_home(t_s_cmd *cmd, char *p, char **env)
{ {
int home; int home;
int len_home; int len_home;
@ -53,18 +53,18 @@ void check_home(char *p, char **env)
p = ft_substr(env[home], 5, ft_strlen(env[len_home])); p = ft_substr(env[home], 5, ft_strlen(env[len_home]));
if (chdir(p) == 0) if (chdir(p) == 0)
{ {
if (find_it(env, "PWD") != -1) change_oldpwd(env, old_pwd, pwd, p);
{
if (find_it(env, "OLDPWD") != -1)
{
free(env[old_pwd]);
env[old_pwd] = ft_strjoin("OLD", env[pwd]);
}
free(env[pwd]);
env[pwd] = ft_strjoin("PWD=", p);
}
}
free(p); free(p);
return (check_return(cmd, 0));
}
else
{
ft_putstr_fd("Minishell: cd: ", 2);
ft_putstr_fd(p, 2);
ft_putstr_fd(": No such directory\n", 2);
free(p);
return (check_return(cmd, 1));
}
} }
int check_dir(t_s_cmd *cmd) int check_dir(t_s_cmd *cmd)
@ -100,7 +100,7 @@ int open_directory(t_s_cmd *cmd)
{ {
if (find_it(cmd->big_cmd->env, "HOME") < 0) if (find_it(cmd->big_cmd->env, "HOME") < 0)
return (cd_error(cmd, "Minishell: cd: HOME not set", 1)); return (cd_error(cmd, "Minishell: cd: HOME not set", 1));
check_home(p, cmd->big_cmd->env); return(check_home(cmd, p, cmd->big_cmd->env));
} }
else if (cmd->nb_args == 2) else if (cmd->nb_args == 2)
i = check_dir(cmd); i = check_dir(cmd);