int sh_exec(char *name, char **av, t_env *env)
{
int ret_exe;
int i;
char *tmp;
char **path;
ret_exe = -1;
i = 0;
path = env->path;
while (ret_exe < 0 && *path[i] != 0)
{
tmp = ft_strjoin(path[i], name);
if ((ret_exe = execve(tmp, av, env->environ))
&& path[++i] == 0 && name[0] != '\0'
&& (ret_exe == execve(av[0], av, env->environ)))
{
ft_puterr("ft_sh2 : command invalide : ");
ft_puterr(name);
ft_puterr("\n");
free(tmp);
exit (-1);
}
free(tmp);
}
return (0);
}
void ft_check(char *str)
{
if (str == NULL || *str == '\0')
ft_puterr("map error\n");
if (bsq(str) == 0)
ft_puterr("map error\n");
}
void sh_cd(char **av, t_env *env)
{
char *tmp;
if (av[1])
{
if (av[1][0] == '~')
{
tmp = ft_strjoin(env->home, av[1] + 1);
av[1] = tmp;
free(tmp);
}
else if (av[1][0] == '-')
av[1] = getenv("OLDPWD=");
if (chdir(av[1]))
ft_puterr("cd : Dossier innaxesible\n");
else
env_change_dir(av, env);
}
else
{
av[1] = env->home;
if (chdir(av[1]))
ft_puterr("cd : Dossier innaxesible\n");
else
env_change_dir(av, env);
}
}
void ft_setenv(char **av, t_env *env)
{
int i;
int j;
i = 0;
j = 0;
while (av[1][i] != '=' && av[1][i] != '\0')
i++;
if (av[1][i] == '\0')
{
ft_puterr("setenv : usage VAR=VALEUR\n");
return ;
}
while (env->environ[j] && ft_strncmp(env->environ[j], av[1], i))
j++;
if (env->environ[j])
{
free(env->environ[j]);
env->environ[j] = ft_strdelc(av[1], '"');
}
else
create_env(env, j, ft_strdelc(av[1], '"'));
parse_environ(env);
}
int main(int argc, char **argv)
{
int i;
int sign;
int tail;
int size;
sign = 0;
i = 3;
if (argc < 4)
return (1);
tail = number(argv);
if (tail == -1)
return (1);
if (argv[2][0] == '+')
sign = 1;
while (i < argc)
{
if (argc > 4)
print_names(i, argv[i]);
size = size_files(argv[i]);
ft_puterr(argv[0], argv[i], ft_tail(sign, tail, size, argv[i]));
i++;
}
return (0);
}
int xwrite(t_fd fd, void *ptr, int size)
{
int ret;
if ((ret = write(fd, ptr, size)) == -1)
ft_puterr("\033[1;31mError 0x03 Cannot write on output !\033[0;37m\n");
return (ret);
}
int xread(t_fd fd, void *ptr, int size)
{
int ret;
if ((ret = read(fd, ptr, size)) == -1)
ft_puterr("\033[1;31mError 0x02 Cannot read this input !\033[0;37m\n");
return (ret);
}
int xclose(t_fd fd)
{
int ret;
if ((ret = close(fd)) == -1)
ft_puterr("\033[1;31mError 0x01 File may still be open !\033[0;37m\n");
return (ret);
}
t_fd xopen(const char *path, int oflag)
{
int ret;
if ((ret = open(path, oflag)) == -1)
ft_puterr("\033[1;31mError 0x00 Cannot open this file !\033[0;37m\n");
return (ret);
}
int check_size(char *line, char *col, t_gboard *board)
{
int check_int;
if ((check_int = check_args(line, col)) == -1)
{
ft_puterr(P4_ERROR);
ft_puterr(P4_COORDS);
ft_puterr("\n");
return (-1);
}
else
{
board->nb_columns = ft_atoi(col);
board->nb_lines = ft_atoi(line);
if (board->nb_lines < 6 || board->nb_columns < 7)
{
ft_puterr(P4_ERROR);
ft_puterr(P4_SIZE);
ft_puterr("\n");
return (-1);
}
}
return (0);
}
int sh_execute(char *name, char **av, t_env *env)
{
if ((env->pid = fork()) < 0)
ft_puterr("fork fail");
else if (env->pid == 0)
{
sh_exec(name, av , env);
}
else
{
wait(NULL);
}
return (1);
}
static void err_miss(char *err, int integ)
{
if (integ)
{
ft_puterr("\033[31mError\033[0m:\n\033[38;5;222m<");
ft_puterr(err);
ft_puterr(">\n\n<");
ft_puterr(err);
ft_puterr("/>\033[0m\nnot found.\n");
}
else
{
ft_puterr("\033[31mError\033[0m: \033[38;5;222m</");
ft_puterr(err);
ft_puterr(">\033[0m is missing ( ￣(i)￣).\n");
}
}
void show_usage(void)
{
ft_puterr("\033[0;31musage: \033[0;37mft_select [list of stuff ...]");
}
