export et autres problemes

This commit is contained in:
2024-03-22 14:01:16 +01:00
parent 5677edfce1
commit d6d99aefba
4 changed files with 53 additions and 15 deletions

View File

@ -6,7 +6,7 @@
/* By: marde-vr <marde-vr@42angouleme.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/02/07 16:04:11 by tomoron #+# #+# */
/* Updated: 2024/03/06 09:10:11 by marde-vr ### ########.fr */
/* Updated: 2024/03/22 13:34:06 by tomoron ### ########.fr */
/* */
/* ************************************************************************** */
@ -24,6 +24,8 @@ void exit_bt(t_msh *msh)
{
t_cmd *cur_cmd;
int exit_code;
int cmd_count;
cur_cmd = msh->cmds->next;
ft_printf("exit\n");
@ -42,6 +44,15 @@ void exit_bt(t_msh *msh)
exit_code = (unsigned char)ft_atoi(cur_cmd->token);
else
exit_code = g_return_code;
if(msh->fds)
{
cmd_count = get_cmd_count(msh->cmds);
while(cmd_count)
{
free(msh->fds[cmd_count - 1]);
cmd_count--;
}
}
free_msh(msh);
exit(exit_code);
}

View File

@ -6,7 +6,7 @@
/* By: marde-vr <marde-vr@42angouleme.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/02/18 18:29:20 by marde-vr #+# #+# */
/* Updated: 2024/03/21 13:58:13 by tomoron ### ########.fr */
/* Updated: 2024/03/22 13:52:29 by tomoron ### ########.fr */
/* */
/* ************************************************************************** */
@ -21,13 +21,49 @@ void print_env_declare(t_env *env)
}
}
int check_var_name(char *name)
{
while(*name)
{
if(!ft_isalnum(*name) && *name != '_')
return(0);
name++;
}
return(1);
}
int ft_export(t_msh *msh)
{
t_cmd *cmd;
char *arg;
char *name;
char *value;
int len;
cmd = msh->cmds;
if(cmd && !cmd->next)
if(cmd && (!cmd->next || (cmd->next && cmd->next->type != ARG)))
print_env_declare(msh->env);
if(cmd && cmd->next && cmd->next->type == ARG && (!cmd->next->next ||
(cmd->next->next && cmd->next->next->type != ARG)))
{
arg = cmd->next->token;
len = 0;
while(arg[len] && arg[len] != '=')
len++;
name = ft_substr(arg, 0, len);
if(!name || !check_var_name(name))
{
ft_putstr_fd("minishell: export: `", 2);
ft_putstr_fd(name, 2);
ft_putstr_fd("': not a valid identifier\n", 2);
free(name);
return(1);
}
if(arg[len])
len++;
value = ft_strdup(arg + len);
msh->env = env_add_back(msh->env, name, value);
}
return (0);
}

View File

@ -6,7 +6,7 @@
/* By: marde-vr <marde-vr@42angouleme.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/02/02 21:59:20 by tomoron #+# #+# */
/* Updated: 2024/03/21 13:55:20 by marde-vr ### ########.fr */
/* Updated: 2024/03/22 13:35:19 by tomoron ### ########.fr */
/* */
/* ************************************************************************** */
@ -88,6 +88,7 @@ int main(int argc, char **argv, char **envp)
commands = (char *)1;
init_minishell(&msh, argc, argv, envp);
msh->aliases = alias_add_back(msh->aliases, ft_strdup("ls"), ft_strdup("ls --color=auto"));
while (msh->env && commands)
{
prompt = get_prompt(msh->env);

View File

@ -6,7 +6,7 @@
/* By: marde-vr <marde-vr@42angouleme.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/03/05 18:19:26 by marde-vr #+# #+# */
/* Updated: 2024/03/21 13:21:52 by tomoron ### ########.fr */
/* Updated: 2024/03/22 13:33:45 by tomoron ### ########.fr */
/* */
/* ************************************************************************** */
@ -14,21 +14,11 @@
void free_msh(t_msh *msh)
{
int cmd_count = 0;
if (msh)
{
free_env(msh->env);
free_alias(msh->aliases);
free(msh->pids);
if(msh->fds)
{
cmd_count = get_cmd_count(msh->cmds);
while(cmd_count)
{
free(msh->fds[cmd_count - 1]);
cmd_count--;
}
}
free(msh->fds);
free_cmd(msh->cmds);
free(msh);