added ANSI formatting for better output readability

Cargo.toml

@@ -1,13 +1,13 @@
 [package]
 name = "oink"
-version = "0.1.0"
+version = "0.1.1"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-#copy_dir = "0.1.3"
 pico-args = "0.5.0"
+termion = "2.0.1"
 toml = "0.7.6"
 upon = "0.7.1"
 

README.md

@@ -41,5 +41,6 @@ path = "/home/test/.config/oink/oink.toml"
 ## Libraries
 
 - [pico-args](https://crates.io/crates/pico-args) — argument parsing
+- [termion](https://crates.io/crates/termion) — ANSI formatting
 - [toml](https://crates.io/crates/toml) — configuration parsing
 - [upon](https://crates.io/crates/upon) — template engine

src/operation.rs

@@ -6,11 +6,23 @@ use std::{
 	path::{ Path, PathBuf }
 };
 
+use termion::{
+	color::{ self, Fg },
+	style::{
+		Bold as BOLD,
+		Italic as ITALIC,
+		Reset as RESET
+	}
+};
 use toml::{ map::Map, Value };
 use upon::Engine;
 
 use crate::config::Config;
 
+static SUCCESS: Fg<color::Green>	= Fg(color::Green);
+static WARNING: Fg<color::Yellow>	= Fg(color::Yellow);
+static FAILURE: Fg<color::Red>		= Fg(color::Red);
+
 pub fn apply(targets: &Vec<Map<String, Value>>) {
 	let home = var("HOME").unwrap();
 	println!("running apply:");
@@ -23,12 +35,12 @@ pub fn apply(targets: &Vec<Map<String, Value>>) {
 		if path.is_none() {
 			if i_name.is_some() {
 				let name = i_name.unwrap().as_str().unwrap();
-				println!("  \"{name}\" is missing its path property; skipping");
+				println!("  {WARNING}\"{name}\" is missing its path property; skipping{RESET}");
-			} else { println!("  skipping empty target"); }
+			} else { println!("  {WARNING}skipping empty target{RESET}"); }
 			continue;
 		}
 		if i_name.is_none() {
-			println!("  target missing name; skipping");
+			println!("  {WARNING}target missing name; skipping{RESET}");
 			continue;
 		}
 
@@ -43,8 +55,12 @@ pub fn apply(targets: &Vec<Map<String, Value>>) {
 
 		//	copy and print
 		let result = fs::copy(source, destination);
-		if result.is_err() { println!("    failed to copy!"); }
+		if result.is_err() {
-		else { println!("    completed successfully"); }
+			println!("    {BOLD}{FAILURE}failed to copy{RESET}");
+		}
+		else {
+			println!("    {BOLD}{SUCCESS}completed{RESET}");
+		}
 	}
 }
 
@@ -60,7 +76,7 @@ pub fn build(targets: &Vec<Map<String, Value>>, template_dir: String, config: &C
 		let i_name = target.get("name");
 		//	handle empty names gracefully
 		if i_name.is_none() {
-			println!("  target missing name; skipping");
+			println!("  {WARNING}target missing name; skipping{RESET}");
 			continue;
 		}
 
@@ -69,23 +85,23 @@ pub fn build(targets: &Vec<Map<String, Value>>, template_dir: String, config: &C
 		println!("  building \"{name}\":");
 
 		//	compile
-		println!("    compiling");
+		println!("    {ITALIC}compiling{RESET}");
 		let mut path = PathBuf::from(&template_dir);
 		path.push(name);
 		let content = read_to_string(path).unwrap();
 		let template = engine.compile(&content);
 		if template.is_err() {
 			let error = template.err().unwrap();
-			println!("      failed to compile template:\n        {error}\n        skipping");
+			println!("      {BOLD}{FAILURE}failed to compile template:{RESET}\n        {FAILURE}{error}\n        {BOLD}skipping{RESET}");
 			continue;
 		}
 
 		//	render
-		println!("    rendering");
+		println!("    {ITALIC}rendering{RESET}");
 		let render = template.unwrap().render(&context).to_string();
 		if render.is_err() {
 			let error = render.err().unwrap();
-			println!("      failed to render template:\n        {error}\n      skipping");
+			println!("      {BOLD}{FAILURE}failed to render template:{RESET}\n        {FAILURE}{error}\n      {BOLD}skipping{RESET}");
 			continue;
 		}
 
@@ -95,14 +111,14 @@ pub fn build(targets: &Vec<Map<String, Value>>, template_dir: String, config: &C
 		let path = Path::new(&destination);
 		let i_file = File::create(path);
 		if i_file.is_err() {
-			println!("    failed to create destination file at {path:?}");
+			println!("    {BOLD}{FAILURE}failed to create destination file at {path:?}{RESET}");
 			continue;
 		}
 		let mut file = i_file.unwrap();
 		//	write to destination file
 		let written = write!(&mut file, "{output}");
-		if written.is_err() { println!("    failed to write to destination file at {path:?}"); }
+		if written.is_err() { println!("    {FAILURE}failed to write to destination file at {path:?}{RESET}"); }
-		else { println!("    completed"); }
+		else { println!("    {BOLD}{SUCCESS}completed{RESET}"); }
 	}
 }