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21 lines
643 B
Rust
21 lines
643 B
Rust
use std::{env, fs::File, io, path::Path};
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const COMPRESSED_DATA_PATH: &str = "unicode_data_encoded.gz";
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const OUT_DATA_PATH: &str = "unicode_data_encoded";
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fn main() -> io::Result<()> {
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println!("cargo:rerun-if-changed={}", COMPRESSED_DATA_PATH);
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let out_dir = env::var_os("OUT_DIR").unwrap();
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let out_path = Path::new(&out_dir).join(OUT_DATA_PATH);
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let out_data_fd = File::create(out_path)?;
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let mut decoder = flate2::write::GzDecoder::new(out_data_fd);
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let mut compressed_data_fd = File::open(COMPRESSED_DATA_PATH)?;
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io::copy(&mut compressed_data_fd, &mut decoder)?;
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decoder.finish()?;
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Ok(())
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}
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