int ft_cd(t_env *shell)
{
char *path;
int i;
i = 0;
if (shell->ac == 1 || (shell->ac == 2 &&
(shell->av[1][0] == '~' && !shell->av[1][1])))
return (ft_cd_home(shell));
if (shell->ac == 3)
return (ft_cd_double(shell));
if (shell->ac == 2 && shell->av[1])
{
if (shell->av[1][0] == '.' && !shell->av[1][1])
return (0);
if (shell->av[1][0] == '-' && !shell->av[1][1])
return (ft_cd_less(shell));
path = (shell->av[1][0] && shell->av[1][0] != '/')
? ft_rel_pwd(shell, shell->av[1]) : ft_strdup(shell->av[1]);
ft_cd_normal(shell, path);
free(path);
return (1);
}
else
ft_putstr("cd : Invalid usage\n");
return (0);
}
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);
}
int ft_check_cd(char *line, t_env *env)
{
char **cdtab;
cdtab = ft_strsplit(line, ' ');
if (ft_strcmp(line, "cd") == 0)
ft_cd_home(env);
else if (cdtab[1][0] == '-')
ft_cd_minus(env, line);
else if (cdtab[1][0] == '~')
ft_cd_tilde(env, cdtab);
else if (cdtab[0] && cdtab[1])
ft_cd(line, env);
return (0);
}
int ft_cd(char **tab)
{
if (ft_tablen((void **)tab) == 1)
return (ft_cd_home());
else if (tab[1][0] == '~')
return (ft_cd_tild(tab[1]));
else if (tab[1][0] == '-')
{
if (tab[1][1] != '\0')
return (st_check_option(&tab[1]));
else
return (ft_cd_least());
}
else if (ft_tablen((void **)tab) > 2)
return (ft_error_cd("cd", 4, NULL));
else
return (ft_other_cd(tab[1], 0));
return (0);
}
static int st_check_option(char **tab)
{
int y;
int ret;
int status;
int fstatus;
y = 0;
status = 0;
while (tab[y])
{
fstatus = 0;
ret = st_check_arg(tab[y], &status);
if (ret == 0 && st_check_arg(tab[y + 1], &fstatus) != 0)
return (ft_other_cd(tab[y + 1], status));
y++;
}
return (ft_cd_home());
}
