builtins working

src/builtin/builtin_cd.c

@@ -6,7 +6,7 @@
 /*   By: whaffman <whaffman@student.codam.nl>         +#+                     */
 /*                                                   +#+                      */
 /*   Created: 2025/02/20 11:33:07 by whaffman      #+#    #+#                 */
-/*   Updated: 2025/02/20 11:38:03 by whaffman      ########   odam.nl         */
+/*   Updated: 2025/02/20 12:49:36 by whaffman      ########   odam.nl         */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -14,7 +14,28 @@
 
 int	builtin_cd(t_minishell *minishell, t_command *cmd)
 {
-	(void)minishell;
+	t_environment	*env;
-	(void)cmd;
+	char			*path;
+
+	if (cmd->args[1] == NULL)
+	{
+		env = environment_get(minishell->environment, "HOME");
+		if (env == NULL || env->value == NULL)
+		{
+			ft_putendl_fd("minishell: cd: HOME not set", STDERR_FILENO);
+			return (FAILURE);
+		}
+		path = env->value;
+	}
+	else
+		path = cmd->args[1];
+	if (chdir(path) == -1)
+	{
+		ft_putstr_fd("minishell: cd: ", STDERR_FILENO);
+		ft_putstr_fd(path, STDERR_FILENO);
+		ft_putstr_fd(": ", STDERR_FILENO);
+		ft_putendl_fd(strerror(errno), STDERR_FILENO);
+		return (FAILURE);
+	}
 	return (SUCCESS);
 }

src/builtin/builtin_echo.c

@@ -6,7 +6,7 @@
 /*   By: whaffman <whaffman@student.codam.nl>         +#+                     */
 /*                                                   +#+                      */
 /*   Created: 2025/02/20 11:33:05 by whaffman      #+#    #+#                 */
-/*   Updated: 2025/02/20 11:38:10 by whaffman      ########   odam.nl         */
+/*   Updated: 2025/02/20 12:37:42 by whaffman      ########   odam.nl         */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -14,7 +14,25 @@
 
 int	builtin_echo(t_minishell *minishell, t_command *cmd)
 {
+	int	i;
+	int	n_flag;
+
 	(void)minishell;
-	(void)cmd;
+	i = 1;
+	n_flag = 0;
+	if (cmd->args[i] != NULL && ft_strncmp(cmd->args[i], "-n", 3) == 0)
+	{
+		n_flag = 1;
+		i++;
+	}
+	while (cmd->args[i] != NULL)
+	{
+		printf("%s", cmd->args[i]);
+		if (cmd->args[i + 1] != NULL)
+			printf(" ");
+		i++;
+	}
+	if (!n_flag)
+		printf("\n");
 	return (SUCCESS);
 }

src/builtin/builtin_env.c

@@ -6,7 +6,7 @@
 /*   By: whaffman <whaffman@student.codam.nl>         +#+                     */
 /*                                                   +#+                      */
 /*   Created: 2025/02/20 11:33:02 by whaffman      #+#    #+#                 */
-/*   Updated: 2025/02/20 11:38:17 by whaffman      ########   odam.nl         */
+/*   Updated: 2025/02/20 12:17:10 by whaffman      ########   odam.nl         */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -14,7 +14,7 @@
 
 int	builtin_env(t_minishell *minishell, t_command *cmd)
 {
-	(void)minishell;
 	(void)cmd;
+	environment_print(minishell->environment);
 	return (SUCCESS);
 }

src/builtin/builtin_exit.c

@@ -6,7 +6,7 @@
 /*   By: whaffman <whaffman@student.codam.nl>         +#+                     */
 /*                                                   +#+                      */
 /*   Created: 2025/02/20 11:32:59 by whaffman      #+#    #+#                 */
-/*   Updated: 2025/02/20 11:38:25 by whaffman      ########   odam.nl         */
+/*   Updated: 2025/02/20 12:17:40 by whaffman      ########   odam.nl         */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -14,7 +14,8 @@
 
 int	builtin_exit(t_minishell *minishell, t_command *cmd)
 {
-	(void)minishell;
 	(void)cmd;
+	free_minishell(minishell);
+	exit(EXIT_SUCCESS);
 	return (SUCCESS);
 }

src/builtin/builtin_export.c

@@ -6,7 +6,7 @@
 /*   By: whaffman <whaffman@student.codam.nl>         +#+                     */
 /*                                                   +#+                      */
 /*   Created: 2025/02/20 11:32:53 by whaffman      #+#    #+#                 */
-/*   Updated: 2025/02/20 11:38:32 by whaffman      ########   odam.nl         */
+/*   Updated: 2025/02/20 12:30:21 by whaffman      ########   odam.nl         */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -14,7 +14,30 @@
 
 int	builtin_export(t_minishell *minishell, t_command *cmd)
 {
-	(void)minishell;
+	t_environment	*env;
-	(void)cmd;
+	char			**arr;
+	int				i;
+
+	i = 1;
+	while (cmd->args[i] != NULL)
+	{
+		arr = ft_split(cmd->args[i], '=');
+		if (arr[1] == NULL)
+		{
+			ft_free_arr(arr);
+			i++;
+			continue ;
+		}
+		env = environment_get(minishell->environment, arr[0]);
+		if (env != NULL)
+		{
+			free(env->value);
+			env->value = ft_strdup(arr[1]); //TODO: malloc check
+		}
+		else
+			environment_add(&(minishell->environment), arr[0], arr[1]);
+		ft_free_arr(arr);
+		i++;
+	}
 	return (SUCCESS);
 }

src/builtin/builtin_pwd.c

@@ -6,7 +6,7 @@
 /*   By: whaffman <whaffman@student.codam.nl>         +#+                     */
 /*                                                   +#+                      */
 /*   Created: 2025/02/20 11:32:28 by whaffman      #+#    #+#                 */
-/*   Updated: 2025/02/20 11:38:37 by whaffman      ########   odam.nl         */
+/*   Updated: 2025/02/20 13:57:01 by whaffman      ########   odam.nl         */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -14,7 +14,12 @@
 
 int	builtin_pwd(t_minishell *minishell, t_command *cmd)
 {
+	char  *cwd;
+
 	(void)minishell;
 	(void)cmd;
+	cwd = getcwd(NULL, 0);
+	printf("%s\n", cwd);
+	free(cwd);
 	return (SUCCESS);
 }

src/builtin/builtin_router.c

@@ -6,7 +6,7 @@
 /*   By: whaffman <whaffman@student.codam.nl>         +#+                     */
 /*                                                   +#+                      */
 /*   Created: 2025/02/20 11:12:38 by whaffman      #+#    #+#                 */
-/*   Updated: 2025/02/20 11:41:28 by whaffman      ########   odam.nl         */
+/*   Updated: 2025/02/20 13:56:10 by whaffman      ########   odam.nl         */
 /*                                                                            */
 /* ************************************************************************** */
 

src/builtin/builtin_unset.c

@@ -6,7 +6,7 @@
 /*   By: whaffman <whaffman@student.codam.nl>         +#+                     */
 /*                                                   +#+                      */
 /*   Created: 2025/02/20 11:25:43 by whaffman      #+#    #+#                 */
-/*   Updated: 2025/02/20 11:31:25 by whaffman      ########   odam.nl         */
+/*   Updated: 2025/02/20 15:04:59 by whaffman      ########   odam.nl         */
 /*                                                                            */
 /* ************************************************************************** */
 

src/builtin/is_builtin.c

@@ -6,7 +6,7 @@
 /*   By: whaffman <whaffman@student.codam.nl>         +#+                     */
 /*                                                   +#+                      */
 /*   Created: 2025/02/20 11:03:33 by whaffman      #+#    #+#                 */
-/*   Updated: 2025/02/20 11:12:25 by whaffman      ########   odam.nl         */
+/*   Updated: 2025/02/20 13:54:04 by whaffman      ########   odam.nl         */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -22,7 +22,7 @@ int	is_builtin(char *cmd)
 	while (builtins[i])
 	{
 		if (ft_strcmp(cmd, builtins[i]) == 0)
-			return (1);
+			return (i);
 		i++;
 	}
 	return (FALSE);

src/builtin/simple_builtins.c

@@ -6,101 +6,17 @@
 /*   By: whaffman <whaffman@student.codam.nl>         +#+                     */
 /*                                                   +#+                      */
 /*   Created: 2025/02/05 16:21:39 by whaffman      #+#    #+#                 */
-/*   Updated: 2025/02/20 11:42:29 by whaffman      ########   odam.nl         */
+/*   Updated: 2025/02/20 15:06:40 by whaffman      ########   odam.nl         */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "minishell.h"
 
-void	builtin_export_simple(t_minishell *minishell)
-{
-	t_list			*tmp;
-	t_environment	*env;
-	char			**arr;
-
-	tmp = minishell->tokens->next;
-	while (tmp != NULL)
-	{
-		arr = ft_split(((t_token *)tmp->content)->value, '=');
-		if (arr[1] == NULL)
-		{
-			ft_free_arr(arr);
-			tmp = tmp->next;
-			continue ;
-		}
-		env = environment_get(minishell->environment, arr[0]);
-		if (env != NULL)
-		{
-			free(env->value);
-			env->value = ft_strdup(arr[1]);
-		}
-		else
-			environment_add(&(minishell->environment), arr[0], arr[1]);
-		ft_free_arr(arr);
-		tmp = tmp->next;
-	}
-}
-
-static int	cmp_value(t_list *list, char *str)
-{
-	if (list != NULL
-		&& ft_strncmp(
-			((t_token *)list->content)->value,
-			str,
-			ft_strlen(str) + 1) == 0)
-		return (TRUE);
-	return (FALSE);
-}
-
-void	fork_execve(t_minishell *minishell, char *path, char **argv)
-{
-	pid_t	pid;
-	int		status;
-
-	pid = fork();
-	if (pid == 0)
-	{
-		execve(path, argv, environment_get_arr(minishell->environment));
-		while (*argv != NULL)
-			printf("%s\n", *argv++);
-		printf("minishell->: %s: %s\n", path, strerror(errno));
-		exit(EXIT_FAILURE);
-	}
-	else if (pid < 0)
-	{
-		printf("minishell: %s\n", strerror(errno));
-	}
-	else
-	{
-		free(path);
-		ft_free_arr(argv);
-		waitpid(pid, &status, 0);
-		printf("exit status of pid(%d): %d\n", pid, (((status) & 0xff00) >> 8));
-	}
-}
 
 void	simple_builtins(t_minishell *minishell)
 {
-	if (!minishell->tokens)
+	if (minishell->commands == NULL)
 		return ;
-	if (cmp_value(minishell->tokens, "clear"))
+	if (!builtin_router(minishell, minishell->commands->content))
-		printf("\033[2J\033[1;1H");
-	else if (cmp_value(minishell->tokens, "env"))
-		environment_print(minishell->environment);
-	else if (cmp_value(minishell->tokens, "exit"))
-	{
-		free_minishell(minishell);
-		exit(EXIT_SUCCESS);
-	}
-	else if (cmp_value(minishell->tokens, "export"))
-		builtin_export_simple(minishell);
-	else if (cmp_value(minishell->tokens, "unset"))
-	{
-		environment_del(&(minishell->environment),
-			((t_token *)minishell->tokens->next->content)->value);
-	}
-	else
-	{
 		executor_execute_pipeline(minishell);
-	}
 }