Initial commit of jasc-and-gpl

Author: phrohdoh

.gitignore

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+target/
+**/*.rs.bk

Cargo.lock

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+[package]
+name = "jasc-and-gpl"
+description = "A tool to convert between JASC and GIMP palettes"
+version = "0.1.0"
+authors = ["Taryn Hill <[email protected]>"]
+
+[dependencies]
+chariot_palette = "0.1"
+gimp_palette = "0.1"
+clap = "2.23"

Cargo.toml

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+use std::fs::File;
+use std::io::BufReader;
+
+extern crate chariot_palette as jasc_palette;
+extern crate gimp_palette;
+
+extern crate clap;
+use clap::{App, Arg};
+
+fn main() {
+    let matches = App::new("jasc-to-gpl")
+        .version("0.1.0")
+        .author("Taryn Hill <[email protected]>")
+        .about("Convert JASC palettes (\"pal\") to GIMP (\"gpl\") palettes")
+        .arg(Arg::with_name("jasc-path")
+            .long("jasc-path")
+            .value_name("jasc-path")
+            .help("The filepath to the 'pal' to convert to 'gpl'")
+            .required(true)
+            .takes_value(true))
+        .arg(Arg::with_name("gpl-path")
+            .long("gpl-path")
+            .help("The filepath to write the output 'gpl' to")
+            .required(true)
+            .takes_value(true))
+        .get_matches();
+
+    let jasc_colors = {
+        let jasc_path = matches.value_of("jasc-path").unwrap();
+        let jasc_file = File::open(&jasc_path).expect(&format!("Could not open {}", jasc_path));
+        let mut jasc_reader = BufReader::new(jasc_file);
+        jasc_palette::read_from(&mut jasc_reader).expect(&format!("Failed to load a JASC palette from {}", jasc_path))
+    };
+
+    let gpl_path = matches.value_of("gpl-path").unwrap();
+    let gpl_colors = jasc_colors.iter().map(|j| gimp_palette::Color { r: j.r, g: j.g, b: j.b }).collect::<Vec<_>>();
+    let gpl_pal = gimp_palette::Palette::new("Unnamed", gpl_colors).expect("Failed to create a GIMP palette in-memory");
+    gpl_pal.write_to_file(&gpl_path).expect(&format!("Failed to write GIMP palette to {}", gpl_path));
+}