initial commit

src/main.rs

@@ -0,0 +1,39 @@
+use clap::Parser;
+use colorgram::extract;
+use std::path::{PathBuf, absolute};
+
+#[derive(Parser, Debug)]
+#[command(version, about, long_about = None)]
+struct Args {
+    #[arg(short = 'i', long = "input")]
+    input_file: PathBuf,
+
+    #[arg(short = 'c', long = "colors", default_value_t = 10)]
+    colors_amount: usize,
+}
+
+fn main() {
+    let args = Args::parse();
+
+    let input_path = absolute(&args.input_file).unwrap();
+    let colors_amount = args.colors_amount;
+
+    assert!(input_path.exists(), "Input file does not exist");
+    assert!(input_path.is_file(), "Input path is not a file");
+    assert!(colors_amount > 0, "Colors amount must be greater than zero");
+
+    match extract(input_path, colors_amount) {
+        Ok(colors) => {
+            for color in colors {
+                println!(
+                    "RGB: ({}, {}, {}), Proportion: {:.2}%",
+                    color.rgb.r,
+                    color.rgb.g,
+                    color.rgb.b,
+                    color.proportion * 100.0
+                );
+            }
+        }
+        Err(e) => eprintln!("Error: {}", e),
+    }
+}