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leaks cd

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This commit is contained in:
PrStein 2022-04-16 04:50:01 +02:00
parent 4495ac459c
commit 7568a9aa41
2 changed files with 50 additions and 44 deletions
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82
srcs/built_in/cd.c
View File

@ -38,63 +38,73 @@ void ft_ls(char *input)
void del_one(t_s_cmd *cmd)
{
int i;
int j;
char *r;
if (find_it(cmd->big_cmd->env, "PWD"))
if (find_it(cmd->big_cmd->env, "PWD") != -1)
{
i = ft_strlen(cmd->big_cmd->env[find_it(cmd->big_cmd->env, "PWD")]);
while (cmd->big_cmd->env[find_it(cmd->big_cmd->env, "PWD")][i] != '/')
j = find_it(cmd->big_cmd->env, "PWD");
i = ft_strlen(cmd->big_cmd->env[j]);
while (cmd->big_cmd->env[j][i] && cmd->big_cmd->env[j][i] != '/')
i--;
r = ft_substr(cmd->big_cmd->env[find_it(cmd->big_cmd->env, "PWD")], 0, i);
r = ft_substr(cmd->big_cmd->env[j], 0, i);
free (cmd->big_cmd->env[j]);
if (r)
cmd->big_cmd->env[find_it(cmd->big_cmd->env, "PWD")] = ft_strdup(r);
cmd->big_cmd->env[j] = ft_strdup(r);
else
cmd->big_cmd->env[find_it(cmd->big_cmd->env, "PWD")] = ft_strdup("PWD=/");
cmd->big_cmd->env[j] = ft_strdup("PWD=/");
if (r)
free(r);
}
}
void add_one(t_s_cmd *cmd, char *str)
void add_one(t_s_cmd *cmd)
{
char *r;
char *s;
// char *r;
// char *s;
s = ft_strjoin(cmd->big_cmd->env[find_it(cmd->big_cmd->env, "PWD")], "/");
r = ft_strjoin(s, str);
//free(cmd->big_cmd->env[find_it(cmd->big_cmd->env, "PWD")]);
cmd->big_cmd->env[find_it(cmd->big_cmd->env, "PWD")] = ft_strdup(r);
free(r);
free(s);
// s = ft_strjoin(cmd->big_cmd->env[find_it(cmd->big_cmd->env, "PWD")], "/");
// r = ft_strjoin(s, str);
// // free(cmd->big_cmd->env[find_it(cmd->big_cmd->env, "PWD")]);
// cmd->big_cmd->env[find_it(cmd->big_cmd->env, "PWD")] = ft_strdup(r);
// free(r);
// free(s);
char p[1024];
char *str;
int i;
i = find_it(cmd->big_cmd->env, "PWD");
str = getcwd(p, sizeof(p));
cmd->big_cmd->env[i] = ft_strjoin("PWD=", p);
}
void change_path(t_s_cmd *cmd)
{
char **tab;
int i;
// char **tab;
int old;
int pwd;
tab = ft_split(cmd->args[1], '/');
i = find_it(cmd->big_cmd->env, "OLDPWD");
// while (cmd->big_cmd->env[i])
// {
// if (ft_strncmp(cmd->big_cmd->env[i], "OLDPWD=", 7) == 0)
// break ;
// i++;
// }
cmd->big_cmd->env[i] = ft_strjoin("OLD", cmd->big_cmd->env[find_it(cmd->big_cmd->env, "PWD")]);
i = 0;
while (tab[i])
// tab = ft_split(cmd->args[1], '/');
if (find_it(cmd->big_cmd->env, "OLDPWD") != -1)
{
if (ft_strcmp(tab[i], "..") == 0)
del_one(cmd);
else
add_one(cmd, tab[i]);
i++;
pwd = find_it(cmd->big_cmd->env, "PWD");
old = find_it(cmd->big_cmd->env, "OLDPWD");
cmd->big_cmd->env[old] = ft_strjoin("OLD", cmd->big_cmd->env[pwd]);
// old = 0;
// while (tab[old])
// {
// if (ft_strcmp(tab[old], "..") == 0)
// del_one(cmd);
// else
// old++;
// }
}
if (tab)
free_double(tab);
add_one(cmd);
// if (tab)
// free_double(tab);
}
void reboot_pwd(t_s_cmd *cmd, int i)

6
srcs/built_in/env.c
View File

@ -19,9 +19,7 @@ int print_env(t_cmd *cmd)
i = 0;
if (cmd->current_s_cmd->nb_args > 1)
{
ft_putstr_fd("Minishell: env: '", 2);
ft_putstr_fd(cmd->current_s_cmd->args[1], 2);
ft_putstr_fd("': No such file or directory\n", 2);
ft_putstr_fd("Minishell: env: too many arguments\n", 2);
return (check_return(cmd->current_s_cmd, 127));
}
else if (cmd->env)
@ -38,11 +36,9 @@ int print_env(t_cmd *cmd)
int ft_pwd(t_s_cmd *cmd)
{
int i;
char p[1024];
char *str;
i = 1;
str = getcwd(p, sizeof(p));
if (!str)
{