int ft_setenv(t_sh *sh, t_cmd *cmd)
{
if (cmd)
{
if (!cmd->args[1])
ft_printenv(sh);
else if (cmd->args[1] && cmd->args[2] && cmd->args[1][0] != '-')
return (ft_setvar(sh, cmd->args[1], cmd->args[2]));
else if (cmd->args[1] && !cmd->args[2] && cmd->args[1][0] != '-')
return (ft_setvar(sh, cmd->args[1], NULL));
else
return (-1);
}
return (-1);
}
int ft_response(t_datas *datas)
{
int res;
char *tmp;
tmp = NULL;
if (WIFEXITED(datas->status))
tmp = ft_itoa(WEXITSTATUS(datas->status));
else if (WIFSIGNALED(datas->status))
tmp = ft_itoa(WTERMSIG(datas->status));
else if (WIFSTOPPED(datas->status))
tmp = ft_itoa(WSTOPSIG(datas->status));
res = ft_setvar(&(datas->local), "?", tmp);
ft_strdel(&tmp);
return (res);
}
int ft_setenv(t_datas *datas, char **cmd)
{
if (ft_strcmp(cmd[0], "setenv") != 0)
return (-1);
if (ft_setenv_usage(cmd) != 0)
return (1);
if (ft_setvar(&(datas->env), cmd[1], cmd[2]) != 0)
return (ft_error(FTSH_NAME, "setenv", "memory allocation failed."));
if (ft_strcmp(cmd[1], "HOME") == 0
|| (ft_strcmp(cmd[1], "CWD") != 0 && ft_strcmp(cmd[1], "OWD") != 0
&& ft_strcmp(cmd[1], "$") != 0 && ft_strcmp(cmd[1], "?") != 0
&& ft_getenv(datas->local, cmd[1]) != NULL
&& ft_strlen(cmd[1]) > 0))
ft_set(datas, cmd);
return (0);
}
static int ft_env_setep_dup(t_bltenv *env, char **cmd, int i, int n)
{
char *val;
char key[FTSH_MAXLEN_LINE];
ft_bzero(key, FTSH_MAXLEN_LINE);
while (n--)
{
ft_strncpy(key, cmd[i], ft_strichr(cmd[i], '='));
val = ft_strchr(cmd[i], '=') + 1;
if (ft_setvar(&(env->ep), key, val) != 0)
{
ft_arrdel(&(env->ep));
return (-1);
}
i++;
}
return (i);
}
static int ft_find_blt(t_datas *datas, t_fblt **fblt, char **cmd, char **tmp)
{
int i;
int res;
i = 0;
while (fblt[i] != NULL)
{
res = (fblt[i])(datas, cmd);
if (res != -1)
{
if (*tmp != cmd[1])
ft_strdel(tmp);
*tmp = ft_itoa(res);
ft_setvar(&(datas->local), "?", *tmp);
ft_strdel(tmp);
return (1);
}
i++;
}
if (*tmp != cmd[0])
ft_strdel(tmp);
return (0);
}
