minor cleanup and usability improvement

basic.c

@@ -1,7 +1,5 @@
 #include "basic.h"
 
-#include <stdio.h>
-
 #include "draw.h"
 
 void rainbow_8() {

full.c

@@ -1,7 +1,5 @@
 #include "full.h"
 
-#include <stdio.h>
-
 #include "draw.h"
 
 void rainbow_256() {

main.c

@@ -2,11 +2,10 @@
 #include <stdlib.h>
 #include <string.h>
 
-#include "draw.h"
 #include "basic.h"
 #include "full.h"
 
-#define VERSION		"0.0.1"
+#define VERSION		"0.0.4"
 
 #define RESET		"\x1b[0m"
 
@@ -34,11 +33,11 @@ void help() {
 	);
 }
 
-unsigned long djb_hash(unsigned char *string) {
+unsigned long djb_hash(char *string) {
 	unsigned long output = 5381;
 	int c;
 
-	while(c = *string++)
+	while((c = *string++))
 		output = ((output << 5) + output) + c;
 
 	return output;
@@ -52,18 +51,9 @@ int main(int argc, char **argv) {
 
 	int color_mode = 0;
 	char * colorterm = getenv("COLORTERM");
-	if(strcmp(colorterm, ""))
+	if(colorterm != NULL && strcmp(colorterm, ""))
 		color_mode = 1;
 
-	//	handle flags
-	if(strcmp(flag, "--version") == 0) {
-		version();
-		return 0;
-	} else if(strcmp(flag, "--help") == 0) {
-		help();
-		return 0;
-	}
-
 	unsigned long flag_hash = djb_hash(flag);
 
 	char *output;
@@ -124,6 +114,17 @@ int main(int argc, char **argv) {
 			else			transgender_8();
 			break;
 
+
+		//	handle flags, but in the command-line sense
+		case 6951207451432lu:			//	--help
+		case 5861498lu:					//	-h
+			help();
+			break;
+		case 249805560270004805lu:		//	--version
+		case 5861512lu:					//	-v
+			version();
+			break;
+
 		default:
 			printf("pride-c: no flag '%s' found.", flag);
 			return 1;

man/pride-c.6

@@ -0,0 +1,46 @@
+.Dd $Mdocdate$
+.Dt PRIDE-C 6
+.Os
+.Sh NAME
+.Nm pride-c
+.Nd shows pride flags in the terminal using ANSI color sequences.
+.Sh SYNOPSIS
+.Nm
+.Op Ar flag
+.Nm
+.Op Fl -help | Fl -version
+.Sh DESCRIPTION
+.Nm
+displays pride flags for reduced color terminals. Outputs 8- or 256-color flags depending on if
+.Ev COLORTERM
+is set. If no
+.Ar flag
+is provided,
+.Nm
+defaults to 'rainbow'. The following flags are implemented:
+.Pp
+.Bl -tag -compact
+.It aroace, aro-ace
+.It bisexual, bi
+.It gay, mlm
+.It lesbian, wlw
+.It nonbinary, nb
+.It pansexual, pan
+.It transgender, trans
+.El
+.Sh ENVIRONMENT
+.Bl -tag -width Ds
+.It COLORTERM
+Should be set by your terminal if it supports colors. If set,
+.Nm
+will use 256-color mode.
+.Sh SEE ALSO
+.Xr pride 6
+.Sh HISTORY
+.Nm
+is a C port of
+.Xr pride 6
+made for reduced color terminals and embedded systems.
+.Sh AUTHORS
+.An -nosplit
+.An Valerie Wolfe Aq Mt sleeplessval@gmail.com