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83 lines
2.1 KiB
83 lines
2.1 KiB
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* built-in.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: narnaud <narnaud@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2022/01/06 09:02:57 by narnaud #+# #+# */
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/* Updated: 2022/05/06 13:37:47 by narnaud ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "minishell.h"
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int ft_echo(t_command *cmd)
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{
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int no_nl;
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int fd_out;
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int i;
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if (cmd->fd[1])
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fd_out = cmd->fd[1];
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else
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fd_out = 1;
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no_nl = 0;
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i = 1;
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if (cmd->argv[1])
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{
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if (ft_strncmp(cmd->argv[1], "-n", 3) == 0 && i++)
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no_nl = 1;
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while (cmd->argv[i])
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{
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ft_putstr_fd(cmd->argv[i], fd_out);
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if (cmd->argv[++i])
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ft_putstr_fd(" ", fd_out);
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}
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}
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if (!no_nl)
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ft_putstr_fd("\n", fd_out);
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return (0);
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}
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int ft_pwd(t_command *cmd)
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{
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char *dir;
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int fd_out;
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if (cmd->fd[1])
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fd_out = cmd->fd[1];
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else
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fd_out = 1;
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dir = ft_calloc(PATHS_MAX_SIZE, sizeof(char));
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getcwd(dir, PATHS_MAX_SIZE);
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ft_putstr_fd(dir, fd_out);
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ft_putstr_fd("\n", fd_out);
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free(dir);
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return (0);
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}
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int ft_cd(t_command *cmd)
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{
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if (cmd->argv[1])
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{
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if (access(cmd->argv[1], X_OK))
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return(file_error(cmd->argv[0], cmd->argv[1], "Permission denied\n"));
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else if (access(cmd->argv[1], F_OK))
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return(file_error(cmd->argv[0], cmd->argv[1], "Not a directory\n"));
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chdir(cmd->argv[1]);
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return (1);
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}
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else
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chdir(getenv("HOME"));
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return (0);
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}
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int ft_exit(t_datas *datas, t_command *cmd)
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{
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if (cmd->argc > 1)
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halt(datas, EXIT_SUCCESS);
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else
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halt(datas, ft_atoi(cmd->argv[1]));
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return (1);
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}
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