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norme cd

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This commit is contained in:
PrStein 2022-04-14 16:29:00 +02:00
parent 3b8d055260
commit 42a77e1986
3 changed files with 66 additions and 20 deletions
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5
includes/minishell.h
View File

@ -107,9 +107,12 @@ void init_s_cmd(t_s_cmd *cmd, char **env);
int tab_len(char **tab);
int find_len(char *input, int i, char c);
void lone_export(t_s_cmd *cmd);
int find_variable(char *variable, t_s_cmd *cmd);
int find_variable(char *variable, t_s_cmd *cmd);
int find_it(char **str, char *s);
int check_variable(char *variable);
int cd_error_simple(char *str, int i);
int msg_error(char *cmd, char *entry, char *error, int i);
int size_path(char **str);
//real builtin
void print_env(t_cmd *cmd);

53
srcs/built_in/cd.c
View File

@ -112,38 +112,52 @@ void reboot_pwd(t_s_cmd *cmd, int i)
free(str);
}
void check_home(t_s_cmd *cmd, char *p)
{
int home;
int len_home;
int old_pwd;
int pwd;
home = find_it(cmd->big_cmd->env, "HOME");
len_home = ft_strlen(cmd->big_cmd->env[home]);
old_pwd = find_it(cmd->big_cmd->env, "OLDPWD");
pwd = find_it(cmd->big_cmd->env, "PWD");
p = ft_substr(cmd->big_cmd->env[home], 5, ft_strlen(cmd->big_cmd->env[len_home]));
if (chdir(p) == 0)
if (find_it(cmd->big_cmd->env, "PWD") != -1)
{
cmd->big_cmd->env[old_pwd] = ft_strjoin("OLD", cmd->big_cmd->env[pwd]);
cmd->big_cmd->env[pwd] = ft_strjoin("PWD=", p);
}
free(p);
}
void open_directory(t_s_cmd *cmd)
{
char **str;
char *p;
int j;
p = NULL;
if (find_it(cmd->big_cmd->env, "PWD") != -1)
{
str = ft_split(cmd->big_cmd->env[find_it(cmd->big_cmd->env, "PWD")], '/');
j = double_size(str);
free_double(str);
}
j = size_path(cmd->big_cmd->env);
if (cmd->nb_args > 2)
{
printf("Minishell: cd: too many arguments\n");
// return (1);
ft_putstr_fd("Minishell: cd: too many arguments\n", 2);
return ;
// return (cd_erreur("Minishell: cd: too many arguments", 1));
}
if (!cmd->args[1])
{
if (find_it(cmd->big_cmd->env, "HOME") < 0)
{
printf("Minishell: cd: HOME not set\n");
cmd->big_cmd->err_var = 1;
// return (1);
ft_putstr_fd("Minishell: cd: HOME not set", 2);
return ;
// return (cd_erreur("Minishell: cd: HOME not set", 1));
}
char *p = ft_substr(cmd->big_cmd->env[find_it(cmd->big_cmd->env, "HOME")], 5, ft_strlen(cmd->big_cmd->env[find_it(cmd->big_cmd->env, "HOME")]));
if (chdir(p) == 0)
if (find_it(cmd->big_cmd->env, "PWD") != -1)
{
cmd->big_cmd->env[find_it(cmd->big_cmd->env, "OLDPWD")] = ft_strjoin("OLD", cmd->big_cmd->env[find_it(cmd->big_cmd->env, "PWD")]);
cmd->big_cmd->env[find_it(cmd->big_cmd->env, "PWD")] = ft_strjoin("PWD=", p);
}
free(p);
check_home(cmd, p);
}
if (tab_len(cmd->args) == 2)
{
@ -156,10 +170,11 @@ void open_directory(t_s_cmd *cmd)
}
else
{
// return (msg_error("Minishell: cd: ", cmd->args[1], ": No such directory\n", 1));
ft_putstr_fd("Minishell: cd: ", 2);
ft_putstr_fd(cmd->args[1], 2);
ft_putstr_fd(": No such directory\n", 2);
// return (1);
return ;//(1);
}
}
}

28
srcs/built_in/utils_builtin.c
View File

@ -34,3 +34,31 @@ int find_it(char **str, char *s)
return (-1);
return (i);
}
int cd_error_simple(char *str, int i)
{
ft_putstr_fd(str, 2);
ft_putstr_fd("\n", 2);
return (i);
}
int msg_error(char *cmd, char *entry, char *error, int i)
{
ft_putstr_fd(cmd, 2);
ft_putstr_fd(entry, 2);
ft_putstr_fd(error, 2);
return (i);
}
int size_path(char **str)
{
int i;
int j;
char **s;
i = find_it(str, "PWD");
s = ft_split(str[i], '/');
j = double_size(s);
free_double(s);
return (j);
}