makefile for cgi_scripts

Makefile

@@ -6,7 +6,7 @@ CXXFLAGS	 =	-Wall -Wextra #-Werror
 CXXFLAGS	+=	$(HEADERS_D:%=-I%)
 CXXFLAGS	+=	-std=c++98
 CXXFLAGS	+=	-g
-CXXFLAGS	+=	-fno-limit-debug-info
+#CXXFLAGS	+=	-fno-limit-debug-info
 CXXFLAGS	+=	-MMD -MP #header dependencie
 #CXXFLAGS	+=	-O3
 
@@ -18,7 +18,7 @@ HEADERS_D	 =	srcs \
 
 SRCS_D		 =	srcs \
 				srcs/webserv \
-				srcs/config
+				srcs/config \
 
 SRCS		 =	main.cpp \
 				base.cpp init.cpp close.cpp epoll_update.cpp signal.cpp \
@@ -36,9 +36,12 @@ OBJS_D		 =	builds
 OBJS		 =	$(SRCS:%.cpp=$(OBJS_D)/%.o)
 DEPS		 =	$(OBJS:.o=.d) #header dependencie
 
-# --------------------
+# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #
-# ------ RULES -------
+#             .  target: prerequisites    .   $@ : target             #
-# --------------------
+#    RULES    .          recipe           .   $< : 1st prerequisite   #
+#             .          @recipe (silent) .   $^ : all prerequisites  #
+#             .  target: VAR = assignment .   |  : order-only prereq. #
+# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #
 
 all: $(NAME)
 
@@ -53,6 +56,16 @@ $(NAME): $(OBJS)
 	$(CXX) $^ -o $(NAME)
 	echo "$(_GREEN)\r\33[2K\r$(NAME) created 😎$(_END)"
 
+# CGI
+cgi:
+	make -C srcs/cgi-bin
+cgiclean:
+	make clean -C srcs/cgi-bin
+cgifclean:
+	make fclean -C srcs/cgi-bin
+cgire:
+	make re -C srcs/cgi-bin
+
 clean:
 	rm -rf $(OBJS_D)
 

srcs/cgi-bin/Makefile

@@ -0,0 +1,86 @@
+# - - - - - - #
+#             #
+#   COLORS    #
+#             #
+# - - - - - - #
+
+GRAY     = "\e[0;30m"
+RED      = "\e[0;31m"
+GREEN    = "\e[0;32m"
+YELLOW   = "\e[0;33m"
+BLUE     = "\e[0;34m"
+PURPLE   = "\e[0;35m"
+CYAN     = "\e[0;36m"
+WHITE    = "\e[0;37m"
+
+B_GRAY   = "\e[1;30m"
+B_RED    = "\e[1;31m"
+B_GREEN  = "\e[1;32m"
+B_YELLOW = "\e[1;33m"
+B_BLUE   = "\e[1;34m"
+B_PURPLE = "\e[1;35m"
+B_CYAN   = "\e[1;36m"
+B_WHITE  = "\e[1;37m"
+
+RESET    = "\e[0m"
+
+# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #
+#               . name = value \          . += append to a variable   #
+#   VARIABLES   .        value            . != set result of command  #
+#               . name is case sensitive  . ?= set if not already set #
+# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #
+
+NAME_1		 =	$(SRCS_1:.cpp=.out)
+NAME_2		 =	$(SRCS_2:.cpp=.out)
+
+CXX			 =	c++
+CXXFLAGS	 =	-Wall -Wextra #-Werror
+CXXFLAGS	+=	$(HEADERS_D:%=-I%)
+CXXFLAGS	+=	-std=c++98
+CXXFLAGS	+=	-g
+
+VPATH		 =	$(SRCS_D)
+HEADERS_D	 =	.
+SRCS_D		 =	.
+
+SRCS		 =	cgi_utils.cpp
+SRCS_1		 =	cgi_cpp.cpp
+SRCS_2		 =	cgi_cpp_content_length.cpp
+
+OBJS_D		 =	builds
+OBJS		 =	$(SRCS:%.cpp=$(OBJS_D)/%.o)
+OBJS_1		 =	$(SRCS_1:%.cpp=$(OBJS_D)/%.o)
+OBJS_2		 =	$(SRCS_2:%.cpp=$(OBJS_D)/%.o)
+
+# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #
+#             .   target: prerequisites   .   $@ : target             #
+#    RULES    .           recipe          .   $< : 1st prerequisite   #
+#             .           recipe          .   $^ : all prerequisites  #
+# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #
+
+all: cgi_1 cgi_2
+cgi_1: $(NAME_1)
+cgi_2: $(NAME_2)
+
+$(OBJS_D)/%.o: %.cpp | $(OBJS_D)
+	$(CXX) $(CXXFLAGS) -c $< -o $@
+
+$(OBJS_D):
+	mkdir $@
+
+$(NAME_1): $(OBJS) $(OBJS_1)
+$(NAME_2): $(OBJS) $(OBJS_2)
+$(NAME_1) $(NAME_2):
+	$(CXX) $^ -o $@
+
+clean:
+	rm -rf $(OBJS_D)
+
+fclean: clean
+	rm -f $(NAME_1)
+	rm -f $(NAME_2)
+
+re: fclean all
+
+.PHONY : all clean fclean re
+

srcs/cgi-bin/cgi_cpp.cpp

@@ -1,91 +1,20 @@
-# include <iostream>
-# include <string>
-# include <sstream>
-# include <vector>
-# include <stdlib.h> // getenv
 
-# define CR "\r"
+# include "cgi_utils.hpp"
-# define LF "\n"
-# define CRLF CR LF
-# define NPOS std::string::npos
 
-std::string	trim(std::string str, char del)
+int main ()
-{
-	size_t	pos;
-
-	// delete leadings del
-	pos = str.find_first_not_of(del);
-	if (pos == NPOS)
-		pos = str.size();
-	str = str.substr(pos);
-
-	// delete trailing del
-	pos = str.find_last_not_of(del);
-	if (pos != NPOS)
-		str = str.substr(0, pos + 1);
-
-	return str;
-}
-
-std::vector<std::string>
-	split(const std::string & input, std::string delim, char ctrim = '\0')
-{
-	std::vector<std::string>	split_str;
-	std::string					tmp;
-	size_t						start = 0;
-	size_t						end = 0;
-	size_t						len = 0;
-
-	while (end != NPOS)
-	{
-		end = input.find(delim, start);
-		len = end - start;
-		if (end == NPOS)
-			len = end;
-		tmp = input.substr(start, len);
-		if (ctrim != '\0')
-			tmp = trim(tmp, ctrim);
-		if (tmp.size() != 0)
-			split_str.push_back( tmp );
-		start = end + delim.size();
-	}
-	return split_str;
-}
-
-int main (int ac, char **av, char **en)
 {
 	std::vector<std::string>                    split_str;
 	std::vector<std::string>                    sub_split_str;
 	std::vector<std::string>::const_iterator    it;
-	char *                                      tmp;
 	std::string                                 input;
 	std::string                                 http_header;
 	std::string                                 http_body;
-	std::ostringstream                          strs;
-	size_t                                      pos;
 
 	std::cin >> input;
 
-	http_header = "Content-Type: text/html; charset=UTF-8" CRLF;
+	http_body = HTML_BODY_TOP;
-	http_header += "Content-Length: ";
 
-	http_body  = "\
+	http_body += fill_env("REQUEST_METHOD", "h3");
-				  <!DOCTYPE html>\
-				  <html>\
-				  <head>\
-				  <title>CGI</title>\
-				  </head>\
-				  <body>\
-				  <h2>cgi</h2>\
-				  ";
-
-	http_body += "<h3>";
-	tmp = getenv("REQUEST_METHOD");
-	if (tmp != NULL)
-		http_body += tmp;
-	else
-		http_body = "method not foud";
-	http_body += "</h3>";
 
 	split_str = split(input, "&");
 	for (it = split_str.begin(); it != split_str.end(); ++it)
@@ -99,14 +28,11 @@ int main (int ac, char **av, char **en)
 		http_body += "</p>";
 	}
 
-	http_body += "\
+	http_body += HTML_BODY_BOTTOM;
-				  </body>\
-				  </html>\
-				  ";
 
-	strs << http_body.size();
+	http_header  = "Content-Type: text/html; charset=UTF-8" CRLF;
-	http_header  += strs.str();
+	http_header += "Content-Length: ";
-	http_header  += CRLF CRLF;
+	http_header += itos(http_body.size());
 
 	std::cout << http_header << CRLF CRLF << http_body;
 	return 0;

srcs/cgi-bin/cgi_cpp_content_length.cpp

@@ -1,65 +1,14 @@
-# include <iostream>
-# include <string>
-# include <sstream>
-# include <vector>
-# include <stdlib.h> // getenv
 
-# define CR "\r"
+# include "cgi_utils.hpp"
-# define LF "\n"
-# define CRLF CR LF
-# define NPOS std::string::npos
 
-std::string	trim(std::string str, char del)
+int main ()
 {
-	size_t	pos;
-
-	// delete leadings del
-	pos = str.find_first_not_of(del);
-	if (pos == NPOS)
-		pos = str.size();
-	str = str.substr(pos);
-
-	// delete trailing del
-	pos = str.find_last_not_of(del);
-	if (pos != NPOS)
-		str = str.substr(0, pos + 1);
-
-	return str;
-}
-
-std::vector<std::string>
-	split(const std::string & input, std::string delim, char ctrim = '\0')
-{
-	std::vector<std::string>	split_str;
-	std::string					tmp;
-	size_t						start = 0;
-	size_t						end = 0;
-	size_t						len = 0;
-
-	while (end != NPOS)
-	{
-		end = input.find(delim, start);
-		len = end - start;
-		if (end == NPOS)
-			len = end;
-		tmp = input.substr(start, len);
-		if (ctrim != '\0')
-			tmp = trim(tmp, ctrim);
-		if (tmp.size() != 0)
-			split_str.push_back( tmp );
-		start = end + delim.size();
-	}
-	return split_str;
-}
-
-int main (int ac, char **av, char **en) {
 	std::vector<std::string>					split_str;
 	std::vector<std::string>					sub_split_str;
 	std::vector<std::string>::const_iterator	it;
 	char *										tmp;
 	std::string									output;
 	std::ostringstream							strs;
-	size_t										pos;
 
 	std::cout << "Content-Type: text/html; charset=UTF-8" << CRLF CRLF;
 

srcs/cgi-bin/cgi_utils.cpp

@@ -0,0 +1,78 @@
+#include "cgi_utils.hpp"
+
+std::string	trim(std::string str, char del)
+{
+	size_t	pos;
+
+	// delete leadings del
+	pos = str.find_first_not_of(del);
+	if (pos == NPOS)
+		pos = str.size();
+	str = str.substr(pos);
+
+	// delete trailing del
+	pos = str.find_last_not_of(del);
+	if (pos != NPOS)
+		str = str.substr(0, pos + 1);
+
+	return str;
+}
+
+std::vector<std::string>
+	split(const std::string & input, std::string delim, char ctrim)
+{
+	std::vector<std::string>	split_str;
+	std::string					tmp;
+	size_t						start = 0;
+	size_t						end = 0;
+	size_t						len = 0;
+
+	while (end != NPOS)
+	{
+		end = input.find(delim, start);
+		len = end - start;
+		if (end == NPOS)
+			len = end;
+		tmp = input.substr(start, len);
+		if (ctrim != '\0')
+			tmp = trim(tmp, ctrim);
+		if (tmp.size() != 0)
+			split_str.push_back( tmp );
+		start = end + delim.size();
+	}
+	return split_str;
+}
+
+std::string	itos(int n)
+{
+	std::stringstream	strs;
+
+	strs << n;
+	return ( strs.str() );
+}
+
+std::string fill_env(std::string env, std::string tag)
+{
+	std::string ret;
+	char *		ret_env;
+
+	ret = "<";
+	ret += tag;
+	ret += ">";
+
+	ret_env = getenv(env.c_str());
+	if (ret_env != NULL)
+		ret += ret_env;
+	else
+	{
+		ret += env;
+		ret += " not foud";
+	}
+
+	ret += "</";
+	ret += tag;
+	ret += ">";
+
+	return ret;
+}
+

srcs/cgi-bin/cgi_utils.hpp

@@ -0,0 +1,40 @@
+
+#ifndef CGI_UTILS_HPP
+# define CGI_UTILS_HPP
+
+# include <iostream>
+# include <string>
+# include <sstream>
+# include <vector>
+# include <stdlib.h> // getenv
+
+# define CR "\r"
+# define LF "\n"
+# define CRLF CR LF
+# define CRLF_SIZE 2
+# define NPOS std::string::npos
+
+# define HTML_BODY_TOP		"<!DOCTYPE html>"\
+							"<html>"\
+							"	<head>"\
+							"		<title>CGI</title>"\
+							"	</head>"\
+							"	<body>"\
+							"		<h2>cgi</h2>"
+# define HTML_BODY_BOTTOM	"	</body>"\
+							"</html>"
+
+std::string
+	trim(std::string str, char del);
+
+std::vector<std::string>
+	split(const std::string & input, std::string delim, char ctrim = '\0');
+
+std::string
+	itos(int n);
+
+std::string
+	fill_env(std::string env, std::string tag);
+
+#endif
+