Version bump

* Fixed page scrolling

* Updated TODO

* Fixed a link

* Minor edits

* Version bump

.gitignore

@@ -1,4 +1,3 @@
 /target
 /src/target
-/pkg
+/pkg
-*.pkg.*

Cargo.lock

@@ -28,7 +28,7 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
 [[package]]
 name = "daisycalc"
-version = "1.1.0"
+version = "1.1.3"
 dependencies = [
  "cfg-if",
  "num",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "daisycalc"
-version = "1.1.0"
+version = "1.1.3"
 edition = "2021"
 build = "buildscript/main.rs"
 license = "GPL-3.0-only"
@@ -34,8 +34,7 @@ num = "0.4.1"
 #astro-float = "0.7.1"
 
 [package.metadata.wasm-pack.profile.release]
-# wasm-opt doesn't work, need to figure out why
+wasm-opt = true
-wasm-opt = false
 
 [target.'cfg(target_family = "unix")'.dependencies]
 termion = "2.0.1"

Makefile

@@ -0,0 +1,18 @@
+release:
+	cargo build --release
+
+test:
+	cargo test
+
+run:
+	cargo run
+
+wasm:
+	wasm-pack build --release --target web --out-dir server/pkg
+
+publish:
+	cargo test
+	cargo publish
+
+docker:
+	docker build ./server -t git.betalupi.com/mark/daisy

README.md

@@ -1,9 +1,11 @@
-![](./misc/banner.png)
+![](./server/site/resources/readme-banner.png)
 
 A high-precision scientific calculator with support for units, derivatives, and more.
 
 Many features are missing, this is still under development.
 
+**Web demo: [here](https://daisy.betalupi.com) (won't work on mobile)**
+
 # 📦 Installation
  - **Cargo:** `cargo install daisycalc`
  - **Arch:** `yay -S daisy`

TODO.md

@@ -1,5 +1,4 @@
 ## Version Bump checklist
- - TODO: build and publish script
  - update Cargo.toml
  - run cargo test
  - commit
@@ -7,8 +6,8 @@
  - merge
  - git tag -a v1.0.0 -m "Version 1.0.0" on merge commit
  - cargo publish
- - Update packages
+ - Build wasm & push changes
-
+ - Update AUR package
 
 ## Pre-release
  - Tuple operations
@@ -19,26 +18,18 @@
  - Should functions be operators?
  - Binary, hex, octal numbers
 
-
 ## General
  - Better tests (assignment, many expressions in one context)
  - Optional config file
  - Optional history file
- - Compile to WASM, publish a webapp
- - evaluate straight from command line
  - Package for debian, nix
-
-
-## Internals
  - Non-recursive treeify
  - Faster factorial function. Maybe use gamma instead?
- - Arbitrary precision float (rug doesn't offer arbitrary exponents)
+ - Arbitrary precision floats
 
 ## Math Features
  - Mean, Median, Min
  - Arbitrary base logarithm
- - Derivatives
- - CAS features (trig, roots and powers)
  - Complex numbers
  - acot/acoth functions
  - Sums and products with functional arguments
@@ -48,8 +39,7 @@
  - Fix terminal color detection
  - Live syntax/output (like firefox js terminal)
  - Syntax highlighting
- - fish-style tab completion
+ - Numbered history recall
- - Numbered expressions, history recall
  - Enable/disable unit sets (defaults?)
  - Consistent unit ordering
 

server/.gitignore

@@ -0,0 +1,2 @@
+/site/node_modules
+/pkg

server/Dockerfile

@@ -0,0 +1,14 @@
+FROM ubuntu AS node
+RUN apt-get update
+RUN apt-get install cargo npm -y
+COPY ./site ./site
+RUN cd /site && npm install
+
+FROM ubuntu
+RUN apt-get update
+RUN apt-get install nginx -y
+COPY --from=node /site /var/www/html
+COPY ./pkg /var/www/html/pkg
+COPY default /etc/nginx/sites-enabled/default
+EXPOSE 80
+CMD ["nginx", "-g", "daemon off;"]

server/default

@@ -0,0 +1,31 @@
+types {
+	application/wasm wasm;
+	application/x-font-ttf ttc;
+	application/x-font-otf otf;
+	application/font-woff2 woff2;
+	font/ttf ttf;
+}
+
+
+server {
+	listen 80 default_server;
+	listen [::]:80 default_server;
+
+	root /var/www/html;
+
+	# Add index.php to the list if you are using PHP
+	index index.html index.htm index.nginx-debian.html;
+
+	server_name _;
+
+	location / {
+		# First attempt to serve request as file, then
+		# as directory, then fall back to displaying a 404.
+		try_files $uri $uri/ =404;
+	}
+
+	location ~* .(js|css|ttf|ttc|otf|eot|woff|woff2)$ {
+		add_header access-control-allow-origin "*";
+		expires max;
+	}
+}

server/docker-compose.yml

@@ -0,0 +1,18 @@
+version: "3"
+
+# You'll need to edit this file if you want to use it.
+networks:
+  reverse_proxy:
+    external: true
+
+services:
+  daisy:
+    build: .
+    container_name: daisy
+    restart: unless-stopped
+
+    networks:
+      - reverse_proxy
+  
+    #ports:
+    #  - "80:80"

server/site/index.html

@@ -1,13 +1,17 @@
+<!DOCTYPE html>
+
 <html>
 	<head>
+		<title>Daisy Web</title>
+		<link rel="icon" href="resources/daisy-icon-light.svg" sizes="any" type="image/svg+xml">
+		<link rel="preload" href="resources/Fantasque.ttf" as="font" type="font/ttf" crossorigin>
 		<meta content="text/html;charset=utf-8" http-equiv="Content-Type"/>
 		<link rel="stylesheet" href="node_modules/xterm/css/xterm.css" />
-		<link rel="stylesheet" href="xterm.css">
 		<script src="node_modules/xterm/lib/xterm.js"></script>
 		<style>
 			@font-face {
 				font-family: Fantasque;
-				src: url("FantasqueSansMono/Regular/complete/Fantasque Sans Mono Regular Nerd Font Complete.ttf") format("opentype");
+				src: url("resources/Fantasque.ttf") format("opentype");
 			}
 
 			html, body {
@@ -18,7 +22,6 @@
 
 				margin: 0;
 				padding: 0;
-				overflow: hidden;
 
 				height: 100vh;
 			}
@@ -53,7 +56,7 @@
 
 				box-sizing: box;
 				border: 0mm;
-				box-shadow: 0px 0px 10px 4px #4d5257;
+				box-shadow: 0px 0px 10px 4px #3c4044;
 			}
 
 			#header {
@@ -82,7 +85,7 @@
 	<body>
 
 		<div id="header">
-			<img id="banner" src = "misc/daisy-light.svg" alt="Daisy Banner"/>
+			<img id="banner" src = "resources/daisy-light.svg" alt="Daisy Banner"/>
 			<p>A high-precision, general-purpose scientific calculator</p>
 		</div>
 		
@@ -97,10 +100,14 @@
 			<a href="https://aur.archlinux.org/packages/daisy" target="_blank" rel="noopener noreferrer">AUR</a>
 		</div>
 
+		<script>
+			var mobile = (/iphone|ipad|ipod|android|blackberry|mini|windows\sce|palm/i.test(navigator.userAgent.toLowerCase()));
+			if (mobile) { alert("This site may not work on mobile."); }
+		</script>
+
 		<script type="module">
 			// See wasm-pack docs
-			// Build with `wasm-pack build --release --target web`
+			// Build with `wasm-pack build --release --target web --out-dir pkg`
-			// Works with wasm-pack 0.9.1. Some other versions give a segfault.
 
 			import init, { daisy_init, daisy_free, daisy_char, daisy_prompt } from './pkg/daisycalc.js';
 			await init();

server/site/package-lock.json

@@ -0,0 +1,17 @@
+{
+  "name": "site",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {
+    "": {
+      "dependencies": {
+        "xterm": "^5.3.0"
+      }
+    },
+    "node_modules/xterm": {
+      "version": "5.3.0",
+      "resolved": "https://registry.npmjs.org/xterm/-/xterm-5.3.0.tgz",
+      "integrity": "sha512-8QqjlekLUFTrU6x7xck1MsPzPA571K5zNqWm0M0oroYEWVOptZ0+ubQSkQ3uxIEhcIHRujJy6emDWX4A7qyFzg=="
+    }
+  }
+}

server/site/package.json

@@ -0,0 +1,5 @@
+{
+  "dependencies": {
+    "xterm": "^5.3.0"
+  }
+}

server/site/resources/daisy-icon-dark.svg

@@ -0,0 +1,133 @@
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shell.nix

@@ -1,11 +1,22 @@
+{ nixpkgs ? import <nixpkgs> { }}:
 let
- pkgs = import (fetchTarball "https://github.com/NixOS/nixpkgs/archive/f155f0cf4ea43c4e3c8918d2d327d44777b6cad4.tar.gz") {};
+  # If you set hash to an empty string, you'll get
+  # an error with the correct hash.
+  pinnedPkgs = nixpkgs.fetchFromGitHub {
+    owner  = "NixOS";
+    repo   = "nixpkgs";
+    rev    = "4ecab3273592f27479a583fb6d975d4aba3486fe";
+    sha256 = "btHN1czJ6rzteeCuE/PNrdssqYD2nIA4w48miQAFloM=";
+  };
+  pkgs = import pinnedPkgs {};
+
 in pkgs.mkShell {
   buildInputs = with pkgs; [
     cargo
     rustc
     rustfmt
-    m4
+    rust-analyzer
+    wasm-pack
    ];
 }
 

src/command/mod.rs

@@ -16,6 +16,7 @@ pub fn is_command(
 		| "vars"
 		| "consts" | "constants"
 		| "del" | "delete"
+		| "flags"
 		=> true,
 		_ => false
 	}
@@ -66,6 +67,7 @@ pub fn do_command(
 					"\n",
 					"╞═══════════════ [t]Commands[n] ═══════════════╡\n",
 					"      [c]help[n]   Show this help\n",
+					"      [c]flags[n]  Show command-line options\n",
 					"      [c]clear[n]  Clear the terminal\n",
 					"      [c]quit[n]   Exit daisy\n",
 					//"      [c]units[n]  List available units\n",
@@ -81,6 +83,27 @@ pub fn do_command(
 			return t;
 		},
 
+		"flags" => {
+			return FormattedText::new(
+				concat!(
+					"\n",
+					"A list of command-line arguments is below\n",
+					"\n",
+					"╞════ [t]Flag[n] ════╪════════════════ [t]Function[n] ════════════════╡\n",
+					"  [c]--help[n]        Show help\n",
+					"  [c]--version[n]     Show version\n",
+					"  [c]--info[n]        Show system information\n",
+					"  [c]--256color[n]    Use full color support (default)\n",
+					"  [c]--8color[n]      Use reduced colors (ANSI, no styling)\n",
+					"  [c]--nocolor[n]     Do not use colors and styling\n",
+					"  [c]--nosub[n]       Disable inline substitution\n",
+					"  [c]--nosuper[n]     Disable superscript powers\n",
+					"  [c]--nooneover[n]   Disable \"one-over\" fractions as -1 power\n",
+					"\n\n"
+				).to_string()
+			);
+		},
+
 		"clear" => {
 			return FormattedText::new("[clear]".to_string());
 		},

src/lib.rs

@@ -68,15 +68,12 @@ cfg_if::cfg_if! {
 						return format!("\r\n{}", daisy_prompt(state));
 					}
 
-					if in_str.trim() == "quit" {
-						return "[quit]".to_string();
-					} else {
-						let r = crate::do_string( unsafe { &mut (*state).context }, &in_str);
 
-						match r {
+					let r = crate::do_string( unsafe { &mut (*state).context }, &in_str);
-							Ok(t) | Err(t) => {
+
-								out += t;
+					match r {
-							}
+						Ok(t) | Err(t) => {
+							out += t;
 						}
 					}
 				},
@@ -91,7 +88,20 @@ cfg_if::cfg_if! {
 				//'\x04' | '\x03'
 				//=> { break 'outer; },
 
-				_ => { unsafe { (*state).promptbuffer.add_char(s.chars().next().unwrap()); } },
+				// Only process sane characters
+
+				_ => {
+					let c = s.chars().next().unwrap();
+					match c {
+						'a'..='z' | 'A'..='Z' | '0'..='9'
+						|'!'|'@'|'#'|'$'|'%'|'^'|'&'|'*'|'('|')'
+						|'?'|'~'|','|'.'|'['|']'|' '
+						|'<'|'>'|'/'|'_'|'-'|':'|'|'|'='|'+'|';'
+						=> { unsafe { (*state).promptbuffer.add_char(c); } },
+
+						_ => {}
+					}
+				},
 			};
 			
 			let t = unsafe { (*state).promptbuffer.write_prompt(&mut (*state).context) };

src/main.rs

@@ -26,7 +26,9 @@ pub fn main() -> Result<(), std::io::Error> {
 	let mut pb: PromptBuffer = PromptBuffer::new(64);
 	let mut context = Context::new();
 
-	// Set color compatibilty
+	// Detect color compatibilty
+	// Currently unused, this is slow.
+	/*
 	let term_colors = stdout.available_colors().unwrap_or(0);
 	if term_colors >= 256 {
 		context.config.term_color_type = 2;
@@ -35,9 +37,7 @@ pub fn main() -> Result<(), std::io::Error> {
 	} else {
 		context.config.term_color_type = 0;
 	}
-
+	*/
-	context.config.check();
-
 
 
 	// Handle command-line arguments
@@ -45,6 +45,8 @@ pub fn main() -> Result<(), std::io::Error> {
 	if args.iter().any(|s| s == "--help") {
 		let t = command::do_command(&mut context, &String::from("help"));
 		t.write(&context, &mut stdout)?;
+		let t = command::do_command(&mut context, &String::from("flags"));
+		t.write(&context, &mut stdout)?;
 		return Ok(());
 	} else if args.iter().any(|s| s == "--version") {
 		let t = FormattedText::new(format!(
@@ -52,19 +54,34 @@ pub fn main() -> Result<(), std::io::Error> {
 		));
 		t.write(&context, &mut stdout)?;
 		return Ok(());
-	} else if args.iter().any(|s| s == "--debug") {
+	} else if args.iter().any(|s| s == "--info") {
 		let t = FormattedText::new(format!(
 			concat!(
 				"Daisy v{}\n",
 				"Your terminal supports {} colors.\n"
 			),
 			env!("CARGO_PKG_VERSION"),
-			term_colors
+			stdout.available_colors().unwrap_or(0)
 		));
 		t.write(&context, &mut stdout)?;
 		return Ok(());
+	} else if args.iter().any(|s| s == "--256color") {
+		context.config.term_color_type = 2;
+	} else if args.iter().any(|s| s == "--8color") {
+		context.config.term_color_type = 1;
+	} else if args.iter().any(|s| s == "--0color") {
+		context.config.term_color_type = 0;
+	} else if args.iter().any(|s| s == "--nosub") {
+		context.config.enable_substituion = false;
+	} else if args.iter().any(|s| s == "--nosuper") {
+		context.config.enable_super_powers = false;
+	} else if args.iter().any(|s| s == "--nooneover") {
+		context.config.enable_one_over_power = false;
 	}
 
+	context.config.check();
+
+
 	'outer: loop {
 
 		let t = pb.write_prompt(&mut context);
@@ -99,7 +116,15 @@ pub fn main() -> Result<(), std::io::Error> {
 
 						break;
 					},
-					_ => { pb.add_char(*q); }
+
+					// Only process sane characters
+					'a'..='z' | 'A'..='Z' | '0'..='9'
+					|'!'|'@'|'#'|'$'|'%'|'^'|'&'|'*'|'('|')'
+					|'?'|'~'|','|'.'|'['|']'|' '
+					|'<'|'>'|'/'|'_'|'-'|':'|'|'|'='|'+'|';'
+					=> { pb.add_char(*q); },
+
+					_ => {}
 				};
 			} else {
 				match c.unwrap() {