Merge branch 'main' into echo-builtint

1 files changed, 76 insertions, 0 deletions

diff --git a/src/execute_cmd.c b/src/execute_cmd.c
new file mode 100644
index 0000000..6386fc0
--- /dev/null
+++ b/src/execute_cmd.c
@@ -0,0 +1,76 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   execute_cmd.c                                      :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: chuhlig <chuhlig@student.42.fr>            +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2024/10/21 13:58:56 by dkaiser           #+#    #+#             */
+/*   Updated: 2024/10/25 20:59:22 by chuhlig          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "minishell.h"
+#include <stdlib.h>
+#include <sys/_types/_pid_t.h>
+#include <sys/_types/_s_ifmt.h>
+#include <sys/fcntl.h>
+#include <unistd.h>
+#include <fcntl.h>
+
+int	execute_cmd(t_cmd *cmd, t_env *env)
+{
+	int		result;
+	char	*cmd_path;
+	int fd;
+
+	cmd_path = get_cmd_path(cmd->args[0], env);
+	cmd->args[0] = cmd_path;
+
+	if (cmd->redirs[0].type == INPUT_FILE)
+	{
+		fd = open(cmd->redirs[0].specifier, O_RDONLY);
+		if (fd < 0)
+			return (EXIT_FAILURE);
+		dup2(fd, STDIN_FILENO);
+	}
+	else if (cmd->redirs[0].type == INPUT_LIMITER)
+	{
+		dbg("INPUT_LIMITER");
+	}
+	if (cmd->redirs[1].type == OUTPUT_APPEND)
+	{
+		dbg("OUTPUT_APPEND");
+		fd = open(cmd->redirs[1].specifier, O_WRONLY | O_CREAT | O_APPEND);
+		if (fd < 0)
+			return (EXIT_FAILURE);
+		dup2(fd, STDOUT_FILENO);
+	}
+	else if (cmd->redirs[1].type == OUTPUT_OVERRIDE)
+	{
+		fd = open(cmd->redirs[1].specifier, O_WRONLY | O_CREAT | O_TRUNC);
+		if (fd < 0)
+			return (EXIT_FAILURE);
+		dup2(fd, STDOUT_FILENO);
+		dbg("OUTPUT_OVERRIDE");
+	}
+	result = execve(cmd->args[0], cmd->args, env_to_strlst(env));
+	return (result);
+}
+
+static int	eval_cmd(t_cmd *cmd, t_env **env)
+{
+	if (ft_strncmp(cmd->args[0], "pwd", 4) == 0)
+		pwd(*env);
+	else if (ft_strncmp(cmd->args[0], "echo", 5) == 0)
+		echo(cmd->args);
+	else if (ft_strncmp(cmd->args[0], "env", 4) == 0)
+		ft_env(*env);
+	else if (ft_strncmp(cmd->args[0], "cd", 3) == 0)
+		cd(env, cmd->args);
+	else if (ft_strncmp(cmd->args[0], "unset", 6) == 0)
+		unset(cmd->args, env);
+	else if (ft_strncmp(cmd->args[0], "export", 7) == 0)
+		export(cmd->args, env);
+	return (0);
+}
\ No newline at end of file