void ft_path(t_info *info)
{
char *tmp;
char *pwd_tmp;
info->error = 0;
if (!(pwd_tmp = getcwd(NULL, 0)))
{
if (info->w == 0 && ft_strcmp(info->av[1], "..") == 0)
{
ft_cd_error(info, 1);
return ;
}
else
pwd_tmp = ft_strdup(get_element(info, "PWD", 1));
}
if ((chdir(info->av[1])) != 0)
(access(info->av[1], F_OK)) ? ft_cd_error(info, 1) :
ft_cd_error(info, 3);
else
{
rep_element(info->lst, "OLDPWD", pwd_tmp);
tmp = getcwd(NULL, 0);
rep_element(info->lst, "PWD", tmp);
free(tmp);
}
free(pwd_tmp);
}
void ft_cd_plus(t_info *info, char *home)
{
if (chdir(home) != 0 && info->error == 2)
{
ft_cd_error(info, 4);
ft_putstr_fd(home, 2);
ft_putstr_fd("\n", 2);
}
(info->error != 2 && info->error != 0) ? ft_cd_error(info, 2) : 1;
if (info->error == 0)
{
rep_element(info->lst, "OLDPWD", get_element(info, "PWD", 1));
rep_element(info->lst, "PWD", home);
}
}
void ft_cd(t_term *term)
{
struct stat bufstat;
ft_cd2(term);
if (term->cmds[1] && term->cmds[1][0] == '~' && term->cmds[1][1])
{
if (!ft_get_val_exists(term, "HOME"))
return (ft_putendl("NO HOME"));
term->cmds[1] = ft_strjoin(ft_get_val(term, "HOME"), &term->cmds[1][1]);
}
if (!term->cmds[1] || (term->cmds[1] && term->cmds[1][0] == '~'))
return (ft_cd_home(term));
else
{
if (access(term->cmds[1], R_OK))
return (ft_cd_error(term->cmds[1]));
if (lstat(term->cmds[1], &bufstat) == -1)
{
return (ft_putendl(ft_strjoin(
"cd: no such file or directory: ", term->cmds[1])));
}
}
ft_cd_suite(term);
}
