moved user help functions to a new module, added flag help for rainbow and trans flags

src/help.rs

@@ -0,0 +1,77 @@
+
+use crate::VERSION;
+
+
+pub fn help_text() {
+	println!("pride v{VERSION}
+Valerie Wolfe <sleeplessval@gmail.com>
+Display pride flags in the terminal.
+
+usage: pride [flags] [name]
+
+args:
+   <name>         The pride flag to display
+
+flags:
+   -h, --help     Shows this help text
+   --version      Show version information
+   -l, --list     Prints a list of printable flags
+   -s, --small    Prints a small version without holding
+
+Use 'pride --list' to see a list of printable flags
+
+~ You're loved and you matter ♥");
+}
+
+pub fn list_text() {
+	println!("pride v{VERSION}
+
+flag list:
+   agender                agender pride flag
+   aro, aromantic         aromantic pride flag
+   ace, asexual           asexual pride flag
+   bigender               bigender pride flag
+   bi, bisexual           bisexual pride flag
+   gay, mlm               gay men pride flag
+   genderfluid            genderfluid pride flag
+   gender-nonconforming   gender nonconforming pride flag
+   genderqueer            genderqueer pride flag
+   gendervoid             gendervoid pride flag
+   lesbian                lesbian pride flag
+   multigender            multigender pride flag
+   nb, nonbinary          nonbinary pride flag
+   pan, pansexual         pansexual pride flag
+   pride, rainbow         six-color rainbow flag
+   trans, transgender     transgender pride flag");
+}
+
+pub fn flag_help(flag: &str) {
+	match flag {
+		"pride" | "rainbow"
+			=> {
+			println!("The ubiquitous 1979 6-color rainbow pride flag, representing the larger queer community.
+
+names:
+   'pride', 'rainbow'
+
+variants:
+   8-color            Gilbert Baker's original 1978 flag with 8 stripes
+   gilbert-baker
+   sex-and-magic
+   philadelphia       The 2017 Philadelphia Pride flag with black and brown stripes");
+			},
+
+		"transgender" | "trans"
+			=> {
+				println!("The transgender pride flag designed by Monica Helms in 1999.
+
+names:
+   'transgender', 'trans'
+");
+			}
+
+		_
+			=> help_text()
+	}
+}
+

src/main.rs

@@ -5,6 +5,7 @@ use pico_args::Arguments;
 mod color;
 mod draw;
 mod flag;
+mod help;
 mod variant;
 
 use crate::color::Colors;
@@ -17,13 +18,15 @@ fn main() {
 
 	//	handle help flag
 	if args.contains(["-h", "--help"]) {
-		help_text();
+		let target = args.subcommand().unwrap();
+		if target.is_some() { help::flag_help(&target.unwrap()); }
+		else { help::help_text(); }
 		return;
 	}
 
 	//	handle list flag
 	if args.contains(["-l", "--list"]) {
-		list_text();
+		help::list_text();
 		return;
 	}
 
@@ -100,7 +103,7 @@ fn main() {
 		Some("pansexual" | "pan")
 			=>	flag::pansexual(),
 
-		_ => { help_text(); exit(1) }	//	(or die)
+		_ => { help::help_text(); exit(1) }	//	(or die)
 	};
 
 	if small { draw::small(colors); }
@@ -108,45 +111,3 @@ fn main() {
 
 }
 
-fn help_text() {
-	println!("pride v{VERSION}");
-	println!("Valerie Wolfe <sleeplessval@gmail.com>");
-	println!("Show pride flags in the terminal.\n");
-
-	println!("usage: pride [flags] [name]\n");
-
-	println!("args:");
-	println!("   <name>         The pride flag to display\n");
-
-	println!("flags:");
-	println!("   -h, --help     Shows this help text");
-	println!("   --version      Show version information");
-	println!("   -l, --list     Prints a list of printable flags");
-	println!("   -s, --small    Prints a small version without holding");
-
-	println!("\nUse 'pride --list' to see a list of printable flags");
-	println!("\n~ You're loved and you matter ♥");
-}
-
-fn list_text() {
-	println!("pride v{}", env!("CARGO_PKG_VERSION"));
-	println!("\nFlag list:");
-	println!("   agender                agender pride flag");
-	println!("   aro, aromantic         aromantic pride flag");
-	println!("   ace, asexual           asexual pride flag");
-	println!("   bigender               bigender pride flag");
-	println!("   bi, bisexual           bisexual pride flag");
-	println!("   gay, mlm               gay men pride flag");
-	println!("   genderfluid            genderfluid pride flag");
-	println!("   gender-nonconforming   gender nonconforming pride flag");
-	println!("   genderqueer            genderqueer pride flag");
-	println!("   gendervoid             gendervoid pride flag");
-	println!("   lesbian                lesbian pride flag");
-	println!("   multigender            multigender pride flag");
-	println!("   nb, nonbinary          nonbinary pride flag");
-	println!("   pan, pansexual         pansexual pride flag");
-	println!("   pride, rainbow         six-color rainbow flag");
-//	println!("   progress               progress arrow flag");
-	println!("   trans, transgender     transgender pride flag");
-}
-