start set_cmd

Makefile

@@ -6,16 +6,17 @@
 #    By: apommier <apommier@student.42.fr>          +#+  +:+       +#+         #
 #                                                 +#+#+#+#+#+   +#+            #
 #    Created: 2022/03/06 12:50:24 by apommier          #+#    #+#              #
-#    Updated: 2022/03/06 17:29:26 by apommier         ###   ########.fr        #
+#    Updated: 2022/03/08 15:20:19 by apommier         ###   ########.fr        #
 #                                                                              #
 # **************************************************************************** #
 
 
 NAME	= minishell
-SRCS	= main.c
+SRCS	= main.c\
+		set_cmd.c
 OBJS	= ${SRCS:.c=.o}
 CC		= clang
-#CFLAGS	= -Wall -Wextra
+CFLAGS	= -Wall -Wextra
 LIB		= -lreadline
 #CFLAGS	= -Wall -Wextra -Werror
 RM		= rm -rf

main.c

@@ -6,28 +6,24 @@
 /*   By: apommier <apommier@student.42.fr>          +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/03/06 13:27:11 by apommier          #+#    #+#             */
-/*   Updated: 2022/03/07 11:57:14 by apommier         ###   ########.fr       */
+/*   Updated: 2022/03/08 15:20:48 by apommier         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "minishell.h"
 
-void	color()
-{
-	printf("\033[0m");
-}
-
 int	main(int ac, char **av, char **path)
 {
 	char	*input;
 
 	printf("---MINISHELL  START---\n");
+	
 	execute(t_cmd *cmd, *infile, *outfile);
 	while (1)
 	{
-		color();
 		input = readline("$~ ");
 		add_history(input);
+		set_cmd(input);
 	}
 	return (0);
 }

minishell.h

@@ -13,27 +13,35 @@
 #ifndef MINISHELL_H
 # define MINISHELL_H
 
+# include "./libft/libft.h"
 # include <stdio.h>
 # include <unistd.h>
 # include <stdlib.h>
 # include <readline/readline.h>
 # include <readline/history.h>
-# include "./libft/libft.h"
+# include <sys/types.h>
+# include <sys/stat.h>
+# include <fcntl.h>
+# include <sys/types.h>
+# include <stdio.h>
+# include <errno.h>
 
 // Command Data Structure
 
 // Describes a simple command and arguments
 typedef struct	s_simple {
 	int		nb_args;
+	char	*infile;
+	char	*outfile;
 	char	**args;
 	char	*cmd;
-}				t_simple_cmd;
+}				t_s_cmd;
 
 // Describes a complete command with the multiple pipes if any
 // and input/output redirection if any.
 typedef struct	s_command {
 	int					nb_s_cmd;
-	struct	s_simple	**simple_cmds;
+	struct	s_simple	**s_cmds;
 	char				*out_file;
 	char				*input_file;
 	char				*err_file;
@@ -44,6 +52,9 @@ typedef struct	s_command {
 int	main();//int ac, char **av, char **path);
 
 //pipe.c
-void	execute(t_cmd *cmd, char *infile, char *outfile);
+void	execute(t_cmd *cmd);
+
+//set_command
+t_cmd	*set_cmd(char *input);
 
 #endif

pipe.c

@@ -6,13 +6,13 @@
 /*   By: apommier <apommier@student.42.fr>          +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/03/07 11:13:32 by apommier          #+#    #+#             */
-/*   Updated: 2022/03/07 11:52:26 by apommier         ###   ########.fr       */
+/*   Updated: 2022/03/08 14:53:42 by apommier         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "minishell.h"
 
-void	execute(t_cmd *cmd, char *infile, char *outfile)
+void	execute(t_cmd *cmd)
 {
 	//save in/out 
 	int ret;
@@ -25,21 +25,27 @@ void	execute(t_cmd *cmd, char *infile, char *outfile)
 
 	i = 0;
 	//set the initial input 
-	if (infile) 
+	if (current_s_cmd->cmd->infile)
-		fdin = open(infile,O_READ); 
+		fdin = open(current_s_cmd->cmd->infile, O_READ);
-	else //Use default input	
+	else if (cmd->infile)
+		fdin = open(cmd->infile,O_READ);
+	else
 		fdin=dup(tmpin);
-
+	while( i < cmd->nb_s_cmd) 
-	while( i < numsimplecommands) 
 	{
+		if (i != 0 && current_s_cmd->cmd->infile)
+			fdin = open(current_s_cmd->cmd->infile,O_READ);
 		//redirect input
 		dup2(fdin, 0);
 		close(fdin);
 		//setup output
-		if (i == numsimplecommands - 1)
+		if (i == cmd->nb_s_cmd - 1)
 		{
-			if(outfile)// Last simple command
+			// Last simple command
-				fdout=open(outfile,……);
+			if (current_s_cmd->cmd->outfile)
+				fdout = open(current_s_cmd->cmd->outfile, ……);
+			else if(cmd->outfile)
+				fdout=open(cmd->outfile, ……);
 			else// Use default output
 				fdout=dup(tmpout);
 		}
@@ -75,10 +81,15 @@ void	execute(t_cmd *cmd, char *infile, char *outfile)
 	close(tmpin);
 	close(tmpout);
 
-	if (!background) {
+	if (!background)
-	// Wait for last command
+	{
-	waitpid(ret, NULL);
+		// Wait for last command
+		waitpid(ret, NULL);
 	}
 
 } // execute 
 
+int main(int argc, char **argv)
+{
+	execute(t_cmd *cmd, char *infile, char *outfile);
+}

set_cmd.c

@@ -0,0 +1,64 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   set_cmd.c                                          :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: apommier <apommier@student.42.fr>          +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/03/08 15:19:42 by apommier          #+#    #+#             */
+/*   Updated: 2022/03/08 15:19:47 by apommier         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+int	double_size(char **tab)
+{
+	int i;
+
+	i = 0;
+	while (tab[i])
+		i++;
+	return (i);
+}
+
+s_cmds	*set_s_cmd(char *line)
+{
+	t_s_cmd	s_cmd;
+	tmp		**split_line;
+	int	i;
+
+	i = 0;
+	split_line = ft_split(line, ' ');
+	s_cmd.cmd = split_line[i];
+	
+}
+
+t_cmd *split_cmd(t_cmd *cmd, char **cmds)
+{
+	int	i;
+
+	i = 0;
+	while (cmd->s_cmds[i])
+	{
+		cmd->s_cmds[i] = set_s_cmd(cmds[i])
+		i++;
+	}
+	return (cmd);
+}
+
+t_cmd	*set_cmd(char *input)
+{
+	t_cmd	*cmd;
+	char	**cmds;
+
+	cmds = ft_split(input, '|');
+	if (!cmds)
+		return (0);
+	cmd = malloc(sizeof(t_cmd));
+	if (!cmd)
+		return (0);
+	cmd->s_cmds = malloc(sizeof(t_s_cmds) * double_size(cmds));
+	if (!cmd->s_cmds)
+		return (0);
+	cmd->nb_s_cmd = double_size(cmds);
+	cmd = split_cmd(cmd, cmds); //split each cmd into args in s_cmd
+}