19 lines
867 B
Rust
19 lines
867 B
Rust
extern crate serde_json;
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use std::io::prelude::*;
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fn main() {
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println!("cargo:rerun-if-changed=config.json");
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// Load theme name from config.json and output code to load the theme via include_dir!
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let config: serde_json::Value =
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serde_json::from_str(&std::fs::read_to_string("./config.json").unwrap()).unwrap();
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let theme_name = match config.get("theme") {
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Some(name) => name,
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None => panic!("Please define `theme` in `config.json`")
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};
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let theme_load_code = format!("const THEME_DIR: Dir = include_dir!(\"theme/{}\");", theme_name.as_str().unwrap());
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let out_path = std::path::PathBuf::from(std::env::var("OUT_DIR").unwrap());
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let mut out_file = std::fs::File::create(out_path.join("load_theme.rs")).unwrap();
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out_file.write_all(theme_load_code.as_bytes()).unwrap();
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out_file.sync_data().unwrap();
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} |