int cond(char **tab, char **path)
{
int i;
i = 0;
if (my_strcmp(tab[0], "env") == 0)
{
my_env();
return (1);
}
if (my_strcmp(tab[0], "setenv") == 0)
{
if (tab[1] == NULL)
return (my_env());
else if (tab[2] != NULL)
return (my_setenv(tab[1], tab[2]));
}
if (my_strcmp(tab[0], "unsetenv") == 0 && tab[1] != NULL)
return (my_unsetenv(tab[1]));
if (my_strcmp(tab[0], "exit") == 0)
{
free(path);
exit(EXIT_SUCCESS);
}
return (0);
}
int my_setenv(char **tab, t_shell *sh)
{
int i;
i = -1;
sh->bol = 0;
if (!exit_setenv(tab))
return (-1);
if (!tab[1])
return (my_env(sh));
while (sh->env[++i])
{
if (!strncmp(sh->env[i], tab[1], strlen(tab[1]))
&& sh->env[i][strlen(tab[1])] == '=')
{
free(sh->env[i]);
sh->env[i] = concat_str(tab[1], tab[2], '=');
sh->bol = 1;
}
}
if (!sh->bol)
{
sh->env = my_realloc(sh->env, ((tab_len(sh->env) + 2) * sizeof(char *)));
sh->env[i] = concat_str(tab[1], tab[2], '=');
sh->env[i + 1] = NULL;
}
return (0);
}
/*
** brief: we will try to find the good command
** @env: our env list
** @arr: contain the command and values
** return: 1 if we found our cmd but it's not cd, 0 if the cmd is not found
** and 2 if we have change the dir and 43 if exit
*/
static int _my_builtin_fun(char **arr, t_list *env)
{
char *pwd;
if (my_strcmp(arr[0], "exit", 0))
return (my_exit(env, arr));
else if (my_strcmp(arr[0], "env", 0))
my_env(env, arr);
else if (my_strcmp(arr[0], "cd", 0))
return (my_cd(arr) + 1);
else if (my_strcmp(arr[0], "pwd", 0))
{
pwd = my_find_element(env, "PWD");
write(1, pwd, my_strlen(pwd));
write(1, "\n", 1);
return (1);
}
else if (my_strcmp(arr[0], "setenv", 0))
my_setenv(env, arr);
else if (my_strcmp(arr[0], "unsetenv", 0))
my_unsetenv(env, arr);
else
return (0);
return (1);
}
int my_setenv(t_system *sys)
{
int tmp;
char *path;
int ac;
ac = wordtab_len(sys->cmd->cmd);
if (ac == 1)
return (my_env(sys));
tmp = builtin_setenv(&(sys->env),
sys->cmd->cmd[1], ac > 2 ? sys->cmd->cmd[2] : "");
path = my_getenv(sys->env, "PATH");
if (path)
sys->path = my_str_to_wordtab(path, 0, 0);
return (tmp);
}