compact_ver_1.0

.gitignore

@@ -0,0 +1,2 @@
+*.dSYM
+.gitignore

Makefile

@@ -5,96 +5,61 @@
 #                                                     +:+ +:+         +:+      #
 #    By: mabbas <[email protected]>    +#+  +:+       +#+         #
 #                                                 +#+#+#+#+#+   +#+            #
-#    Created: 2022/12/18 02:39:41 by mabbas            #+#    #+#              #
-#    Updated: 2022/12/20 02:31:26 by mabbas           ###   ########.fr        #
+#    Created: 2022/12/23 01:03:33 by mabbas            #+#    #+#              #
+#    Updated: 2022/12/23 03:05:17 by mabbas           ###   ########.fr        #
 #                                                                              #
 # **************************************************************************** #
 
-NAME    = pipex
-NAME_B  = pipex_bonus
-#define compiler and flags for Debugger
-CC 		= gcc
-CFLAGS 	= -Wall -Werror -Wextra -g
-INC     = -I ./includes/
-
-LIBFT  	= ./libs/libft/
-
-SRCS = src/pipex.c \
-	   src/pipex_utils.c \
-	   libs/gnl/get_next_line.c \
-	   libs/gnl/get_next_line_utils.c
 
-SRCS_B = src/pipex_bonus.c \
-		 src/pipex_utils.c \
-		 src/pipex_utils_bonus.c \
-		 libs/gnl/get_next_line.c \
-		 libs/gnl/get_next_line_utils.c
 
-OBJS = ${SRCS:.c=.o}
-OBJS_B = ${SRCS_B:.c=.o}
+PROG	= pipex
+PROG_B  = pipex_bonus
 
+SRCS 	= srcs/pipex.c srcs/utils.c
+OBJS 	= ${SRCS:.c=.o}
+MAIN	= srcs/pipex.c
 
-SUBM_STATE := $(shell find libs/libft -type f && libs/gnl -type f)
+SRCS_B	= srcs/pipex_bonus.c srcs/utils.c srcs/utils_bonus.c
+OBJS_B	= ${SRCS_B:.c=.o}
+MAIN_B	= srcs/pipex_bonus.c
 
-ifeq ($(SUBM_STATE),)
-SUBM_FLAG	= submodule
-else
-SUBM_FLAG 	=
-endif
+HEADER	= -Iincludes
 
-NC		:= \033[m
-B_RED	:= \033[1;31m
-RED 	:= \033[0;31m
-B_GREEN	:= \033[1;32m
-GREEN 	:= \033[0;33m
-B_BLUE 	:= \033[1;34m
-BLUE 	:= \033[0;34m
-PURPLE	:= \033[0;35m
-WHCOLOR	:= \033[0;40m
-
-
-UNAME = $(shell uname -s)
+CC 		= gcc
+CFLAGS 	= -Wall -Wextra -Werror -g
 
-ifeq ($(UNAME),Linux)
-	VALGRIND = valgrind -q --leak-check=full --track-origin=yes
-else 
-	detected_OS := $(shell sh -c 'uname 2>/dev/null || echo You are Mac stupid!_!')
-endif
+.c.o:		%.o : %.c
+					@gcc ${CFLAGS} ${HEADER} -c $< -o $(<:.c=.o)
 
-all: libft $(NAME)
+all: 		${PROG}
 
-%.o : %.c 
-	@$(CC) $(CFLAGS) -c $< -o $@ $(INC)
+${PROG}:	${OBJS}
+					@echo "\033[33m----Compiling libft---"
+					@make re -C ./lib/libft
+					@$(CC) ${OBJS} -Llib/libft -lft -o ${PROG}
+					@echo "\033[32mPipex Compiled! (\033[31m\033[32m_\033[31m\033[32m)\n"
 
-submodule:
-	git submodule init
-	git submodule update
 
-libft:
-	@echo "____!!!$(BLUE)----- Compiling Libft------$(NC)"
-	@$(MAKE) -C $(LIBFT)
-	@$(MAKE) -C $(LIBFT) bonus
-	@echo "Compiling Libft:	\033[1;32mOK\033[m"
-
+bonus:		${PROG_B}
 
-$(NAME): $(OBJS)
-	@$(CC) $(CFLAGS) $(OBJS) $(LIBFT)libft.a -o $(NAME)
-	@echo "Pipex:	\033[1;32mCOMPILED⛓️\033[m"
+${PROG_B}:	${OBJS_B}
+					@echo "\033[33m----Compiling lib----"
+					@make re -C ./lib/libft
+					@$(CC) ${OBJS_B} -Llib/libft -lft -o pipex
+					@echo "\033[32mPipex Bonus Compiled!(\033[31m\033[32m_\033[31m\033[32m)\n"
 
 clean:
-	@echo "$(PURPLE)🚿 Sweeping in progress $(B_RED)🚿"
-	@rm -f $(OBJS)
-	@$(MAKE) -C $(LIBFT) clean
-	@sleep 0.5
-	@echo "$(B_GREEN) Swept off 🧹🧹🧹$(NC)"
+					@make clean -C ./lib/libft
+					@rm -f ${OBJS} ${OBJS_B}
 
-fclean: clean
-	@rm -f $(NAME)
-	@echo "$(GREEN) I am gone forever🚿🚿🚿 $(B_RED)🚿🚿 $(NC)"
+fclean: 	clean
+					@make fclean -C ./lib/libft
+					@rm -f $(NAME)
+					@rm -f ${PROG}
+					@echo "\n\033[31mDeleting EVERYTHING! ⌐(ಠ۾ಠ)¬\n"
 
-re: fclean all
+re:			fclean all
 
-.phony: all libft clean fclean
-.silent: all libft clean fclean
+re_bonus:	fclean bonus
 
-	
+.PHONY: all clean fclean re re_bonus bonus

README.md

@@ -1,4 +1,8 @@
 # Pipex
+Looking underneath the infamous ( | ) command and learning to execute multiple commands in one line. 
+
+
+
 
 ## Learning Goal: 
 
@@ -13,3 +17,28 @@
 [5.]☑ File descriptors and when and what happens with stdin, stdout, stderror,
 
 [6.]☑ usage of perror.
+
+## Functions/Ideas yet to be discovered more: 
+
+[7.] unlink , access, strerror
+
+[8.] How to shorten your Flags(O_CREAT) for open/close function by using void pointer.
+
+
+
+## One basic applications of the operator is here:
+
+<img width="574" alt="image" src="https://user-images.githubusercontent.com/66947064/209409032-814f03b1-1816-47b7-aff0-927a1110cf24.png">
+
+## **heredoc** applications: 
+
+<img width="450" alt="image" src="https://user-images.githubusercontent.com/66947064/209409101-dca9489e-4eee-4213-90f2-4f2cd183066e.png">
+
+
+
+
+
+## Sources Used to learn : 
+
+1. https://csnotes.medium.com/pipex-tutorial-42-project-4469f5dd5901
+2. https://www.youtube.com/watch?v=6xbLgZpOBi8

b.txt

@@ -0,0 +1 @@
+askdjsa

includes/pipex.h

@@ -5,8 +5,8 @@
 /*                                                    +:+ +:+         +:+     */
 /*   By: mabbas <[email protected]>    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2022/12/18 02:33:33 by mabbas            #+#    #+#             */
-/*   Updated: 2022/12/21 04:18:17 by mabbas           ###   ########.fr       */
+/*   Created: 2021/08/02 09:58:35 by mabbas           #+#    #+#             */
+/*   Updated: 2022/12/23 02:31:56 by mabbas           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -15,29 +15,19 @@
 
 # include <stdlib.h>
 # include <unistd.h>
+# include <string.h>
 # include <stdio.h>
 # include <sys/wait.h>
-# include <string.h>
 # include <fcntl.h>
-# include <errno.h>
-# include "../libs/libft/libft.h"
-# include "../libs/gnl/get_next_line.h"
+# include "../lib/libft/libft.h"
 
-typedef struct s_pipe
-{
-	int		fd[2];
-	pid_t	pid1;
-	pid_t	reader;
-	int		in_file;
-	int		out_file;
-}	t_pipe;
-
-/** Pipe opetator initialization and file handling **/
+/* Mandatory functions */
 void	error(void);
-char	*path_find(char *cmd, char **envp);
-void	exec(char *argv, char **envp);
-
-int		file_open(char *argv, int i);
-void	display(void);
+char	*find_path(char *cmd, char **envp);
+void	execute(char *argv, char **envp);
+int		get_next_line(char **line);
+/* Bonus functions */
+int		open_file(char *argv, int i);
+void	usage(void);
 
 #endif

lib/libft/Makefile

@@ -0,0 +1,50 @@
+# **************************************************************************** #
+#                                                                              #
+#                                                         :::      ::::::::    #
+#    Makefile                                           :+:      :+:    :+:    #
+#                                                     +:+ +:+         +:+      #
+#    By: mabbas <[email protected]>    +#+  +:+       +#+         #
+#                                                 +#+#+#+#+#+   +#+            #
+#    Created: 2022/12/23 00:46:49 by mabbas            #+#    #+#              #
+#    Updated: 2022/12/23 00:46:49 by mabbas           ###   ########.fr        #
+#                                                                              #
+# **************************************************************************** #
+
+
+NAME 	= libft.a
+SRCS 	= ft_isalnum.c ft_isdigit.c ft_memccpy.c ft_memcpy.c ft_putchar_fd.c\
+		ft_putstr_fd.c ft_strdup.c ft_strlcpy.c ft_strncmp.c ft_strtrim.c\
+		ft_toupper.c ft_bzero.c ft_isalpha.c ft_isprint.c ft_memchr.c\
+		ft_memmove.c ft_putendl_fd.c ft_split.c ft_strjoin.c ft_strlen.c\
+		ft_strnstr.c ft_substr.c ft_atoi.c ft_calloc.c ft_isascii.c ft_itoa.c\
+		ft_memcmp.c ft_memset.c ft_putnbr_fd.c ft_strchr.c ft_strlcat.c\
+		ft_strmapi.c ft_strrchr.c ft_tolower.c ft_atof.c
+OBJS 	= ${SRCS:.c=.o}
+SRCS_B	= ft_lstnew.c ft_lstadd_front.c ft_lstsize.c ft_lstlast.c\
+		ft_lstadd_back.c ft_lstdelone.c ft_lstclear.c ft_lstiter.c ft_lstmap.c
+OBJS_B	= ${SRCS_B:.c=.o}
+HEADER	= ./
+
+CC 		= gcc
+CFLAGS 	= -Wall -Wextra -Werror
+
+.c.o:		%.o : %.c
+					@${CC} ${CFLAGS} -I ${HEADER} -c $< -o $(<:.c=.o)
+
+$(NAME):	${OBJS}
+					@ar rc ${NAME} ${OBJS}
+
+all: 		${NAME}
+
+bonus:		${OBJS} ${OBJS_B}
+					@ar rc ${NAME} ${OBJS} ${OBJS_B}
+
+clean:
+					@rm -f ${OBJS} ${OBJS_B}
+
+fclean: 	clean
+					@rm -f $(NAME)
+
+re:			fclean all
+
+.PHONY: all clean fclean re bonus

lib/libft/ft_atof.c

@@ -0,0 +1,36 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_atof.c                                          :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: gcollet <[email protected]>            +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2021/07/12 15:38:52 by gcollet           #+#    #+#             */
+/*   Updated: 2021/07/28 16:25:22 by gcollet          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+double	ft_atof(const char *str)
+{
+	double	res;
+	double	res2;
+	char	*c;
+	int		len;
+
+	c = (char *)str;
+	res = (double)ft_atoi(c);
+	while (*c && *c != '.')
+		c++;
+	if (*c == '.')
+		c++;
+	res2 = (double)ft_atoi(c);
+	len = ft_strlen(c);
+	while (len--)
+		res2 /= 10;
+	if (res >= 0)
+		return (res + res2);
+	else
+		return (res + -res2);
+}

lib/libft/ft_atoi.c

@@ -0,0 +1,44 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_atoi.c                                          :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: gcollet <[email protected]>     +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2021/05/08 11:53:08 by gcollet           #+#    #+#             */
+/*   Updated: 2021/05/12 17:33:21 by gcollet          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+/* La fonction atoi() convertit le début de la chaîne pointée par nptr en 
+entier de type int . */
+/* VALEUR RENVOYÉE : Le résultat de la conversion.   */
+
+#include "libft.h"
+
+int	ft_atoi(const char *nptr)
+{
+	long	num;
+	int		sign;
+	int		i;
+
+	i = 0;
+	sign = 1;
+	num = 0;
+	while ((nptr[i] >= '\t' && nptr[i] <= '\r') || nptr[i] == ' ')
+		nptr++;
+	if (nptr[i] == '-')
+		sign = sign * -1;
+	if (nptr[i] == '+' || nptr[i] == '-')
+		nptr++;
+	while (nptr[i] >= '0' && nptr[i] <= '9')
+	{
+		num = (num * 10) + nptr[i] - '0';
+		nptr++;
+		if (num * sign > 2147483647)
+			return (-1);
+		if (num * sign < -2147483648)
+			return (0);
+	}
+	return (num * sign);
+}

lib/libft/ft_bzero.c

@@ -0,0 +1,30 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_bzero.c                                         :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: gcollet <[email protected]>     +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2021/05/05 15:00:08 by gcollet           #+#    #+#             */
+/*   Updated: 2021/05/08 12:41:53 by gcollet          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+/* La fonction bzero() met à 0 (octets contenant « \0 ») les n premiers octets
+du bloc pointé par s. */
+/* VALEUR RENVOYÉE : Aucune. */
+
+#include "libft.h"
+
+void	ft_bzero(void *s, size_t n)
+{
+	char	*str;
+
+	str = (char *)s;
+	while (n)
+	{
+		*str = 0;
+		str++;
+		n--;
+	}
+}