From db6c081056ebc14446337b550dc1a01e7bbc3723 Mon Sep 17 00:00:00 2001
From: Valerie <sleeplessval@gmail.com>
Date: Thu, 21 Mar 2024 14:11:06 -0400
Subject: [PATCH] help/version text and better error message

---
 main.c | 108 +++++++++++++++++++++++++++++++++++++++------------------
 1 file changed, 74 insertions(+), 34 deletions(-)

diff --git a/main.c b/main.c
index b1db0bc..a1c84db 100644
--- a/main.c
+++ b/main.c
@@ -1,6 +1,9 @@
 #include <stdio.h>
 #include <string.h>
 
+#define VERSION		"0.0.1"
+#define INDENT		"   "
+
 #define RESET		"\x1b[0m"
 
 #define COLOR(n)	"\x1b[38;5;" #n "m"
@@ -17,58 +20,89 @@
 #define PANSEXUAL	"pansexual"
 #define TRANSGENDER	"transgender"
 
+void version() {
+	printf("pride-c v" VERSION "\n");
+}
+
+void help() {
+	version();
+	printf(
+		"Valerie Wolfe <sleeplessval@gmail.com>\n"
+		"Display 256-color pride flags in the terminal.\n\n"
+
+		"usage: pride [name]\n\n"
+
+		"flag names:\n"
+		INDENT AROACE "\n"
+		INDENT BISEXUAL "\n"
+		INDENT LESBIAN "\n"
+		INDENT NONBINARY "\n"
+		INDENT PANSEXUAL "\n"
+		INDENT RAINBOW "\n"
+		INDENT TRANSGENDER "\n"
+	);
+}
+
 int main(int argc, char **argv) {
 	//	get argv[1] or fall back to RAINBOW
 	char *flag;
 	if(argc > 1) { flag = argv[1]; }
 	else { flag = RAINBOW; }
 
-
-	if(strcmp(flag, RAINBOW) == 0) {
-		printf(COLOR(196) STRIPE);			//	red
-		printf(COLOR(208) STRIPE);			//	orange
-		printf(COLOR(220) STRIPE);			//	yellow
-		printf(COLOR(28) STRIPE);			//	green
-		printf(COLOR(21) STRIPE);			//	blue
-		printf(COLOR(90) STRIPE);			//	purple
+	//	handle flags
+	if(strcmp(flag, "--version") == 0) {
+		version();
+		return 0;
+	} else if(strcmp(flag, "--help") == 0) {
+		help();
+		return 0;
 	}
 
-	else if(strcmp(flag, AROACE) == 0) {
-		printf(COLOR(172) STRIPE);			//	orange
-		printf(COLOR(184) STRIPE);			//	yellow
-		printf(WHITE STRIPE);				//	white
-		printf(COLOR(38) STRIPE);			//	blue
-		printf(COLOR(17) STRIPE);			//	navy
+	if(strcmp(flag, RAINBOW) == 0) {			//	- RAINBOW -
+		printf(COLOR(196) STRIPE);				//	red
+		printf(COLOR(208) STRIPE);				//	orange
+		printf(COLOR(220) STRIPE);				//	yellow
+		printf(COLOR(28) STRIPE);				//	green
+		printf(COLOR(21) STRIPE);				//	blue
+		printf(COLOR(90) STRIPE);				//	purple
 	}
 
-	else if(strcmp(flag, BISEXUAL) == 0) {
-		printf(COLOR(161) STRIPE STRIPE);	//	maroon
-		printf(COLOR(91) STRIPE);			//	purple
-		printf(COLOR(21) STRIPE STRIPE);	//	blue
+	else if(strcmp(flag, AROACE) == 0) {		//	- ARO/ACE -
+		printf(COLOR(172) STRIPE);				//	orange
+		printf(COLOR(184) STRIPE);				//	yellow
+		printf(WHITE STRIPE);					//	white
+		printf(COLOR(38) STRIPE);				//	blue
+		printf(COLOR(17) STRIPE);				//	navy
 	}
 
-	else if(strcmp(flag, LESBIAN) == 0) {
-		printf(COLOR(202) STRIPE);			//	orange
-		printf(COLOR(209) STRIPE);			//	tangerine
-		printf(WHITE STRIPE);				//	white
-		printf(COLOR(205) STRIPE);			//	pink
-		printf(COLOR(161) STRIPE);			//	magenta
+	else if(strcmp(flag, BISEXUAL) == 0) {		//	- BISEXUAL -
+		printf(COLOR(161) STRIPE STRIPE);		//	maroon
+		printf(COLOR(91) STRIPE);				//	purple
+		printf(COLOR(21) STRIPE STRIPE);		//	blue
 	}
 
-	else if(strcmp(flag, NONBINARY) == 0) {
-		printf(COLOR(226) STRIPE);			//	yellow
-		printf(WHITE STRIPE);				//	white
-		printf(COLOR(134) STRIPE);			//	purple
-		printf(BLACK STRIPE);				//	black
+	else if(strcmp(flag, LESBIAN) == 0) {		//	- LESBIAN -
+		printf(COLOR(202) STRIPE);				//	orange
+		printf(COLOR(209) STRIPE);				//	tangerine
+		printf(WHITE STRIPE);					//	white
+		printf(COLOR(205) STRIPE);				//	pink
+		printf(COLOR(161) STRIPE);				//	magenta
 	}
 
-	else if(strcmp(flag, PANSEXUAL) == 0) {
-		printf(COLOR(161) STRIPE STRIPE);	//	magenta
-		printf(COLOR(220) STRIPE STRIPE);	//	yellow
-		printf(COLOR(45) STRIPE STRIPE);	//	cyan
+	else if(strcmp(flag, NONBINARY) == 0) {		//	- NONBINARY -
+		printf(COLOR(226) STRIPE);				//	yellow
+		printf(WHITE STRIPE);					//	white
+		printf(COLOR(134) STRIPE);				//	purple
+		printf(BLACK STRIPE);					//	black
 	}
 
-	else if(strcmp(flag, TRANSGENDER) == 0) {
+	else if(strcmp(flag, PANSEXUAL) == 0) {		//	- PANSEXUAL -
+		printf(COLOR(161) STRIPE STRIPE);		//	magenta
+		printf(COLOR(220) STRIPE STRIPE);		//	yellow
+		printf(COLOR(45) STRIPE STRIPE);		//	cyan
+	}
+
+	else if(strcmp(flag, TRANSGENDER) == 0) {	//	- TRANSGENDER -
 		char *blue = COLOR(45) STRIPE;
 		char *pink = COLOR(177) STRIPE;
 		printf(blue);
@@ -78,6 +112,12 @@ int main(int argc, char **argv) {
 		printf(blue);
 	}
 
+
+	else {
+		printf("pride-c: no flag '%s' found.", flag);
+		return 1;
+	}
 	printf(RESET);
+	return 0;
 }