366b125862
Use diesel instead of rustorm. This compiles, but much of the interestign stuff is commented out.
76 lines
2.6 KiB
Rust
76 lines
2.6 KiB
Rust
extern crate brotli2;
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extern crate flate2;
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extern crate md5;
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extern crate rustc_serialize as serialize;
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extern crate sass_rs;
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extern crate sass_sys;
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use brotli2::write::BrotliEncoder;
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use flate2::{Compression, FlateWriteExt};
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use sass_rs::dispatcher::Dispatcher;
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use sass_rs::sass_context::SassFileContext;
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use serialize::base64::{self, ToBase64};
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use std::env;
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use std::fs::{File, create_dir_all};
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use std::io::Write;
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use std::path::PathBuf;
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use std::thread;
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pub fn main() {
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let out_dir = PathBuf::from(env::var("OUT_DIR").unwrap());
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let static_dir = out_dir.join("static").join("static");
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create_dir_all(&static_dir).unwrap();
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let css = compile("photos.scss").unwrap();
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let filename = format!("style-{}.css", checksum_slug(&css));
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File::create(static_dir.join(&filename))
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.and_then(|mut f| write!(f, "{}", css))
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.expect("Writing css");
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File::create(static_dir.join(format!("{}.gz", filename)))
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.map(|f| f.gz_encode(Compression::Best))
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.and_then(|mut f| write!(f, "{}", css))
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.expect("Writing gzipped css");
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File::create(static_dir.join(format!("{}.br", filename)))
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.map(|f| BrotliEncoder::new(f, 11))
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.and_then(|mut f| write!(f, "{}", css))
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.expect("Writing brotli compressed css");
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File::create(&out_dir.join("stylelink"))
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.and_then(|mut f| {
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writeln!(f,
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"\"<link rel='stylesheet' href='/static/{}' \
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type='text/css'/>\"",
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filename)
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})
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.expect("Writing stylelink");
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println!("cargo:rerun-if-changed=src/sassify.rs");
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// TODO Find any referenced files!
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println!("cargo:rerun-if-changed=photos.scss");
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}
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/// A short and url-safe checksum string from string data.
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fn checksum_slug(data: &str) -> String {
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md5::compute(data.as_bytes())[9..].to_base64(base64::URL_SAFE)
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}
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/// Setup the sass environment and compile a file.
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fn compile(filename: &str) -> Result<String, String> {
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let mut file_context = SassFileContext::new(filename);
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// options.set_output_style(COMPRESSED) or similar, when supported.
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if let Ok(mut opt) = file_context.sass_context.sass_options.write() {
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unsafe {
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sass_sys::sass_option_set_output_style(
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opt.raw.get_mut(),
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sass_sys::SASS_STYLE_COMPRESSED);
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}
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}
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let options = file_context.sass_context.sass_options.clone();
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thread::spawn(move || {
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let dispatcher = Dispatcher::build(vec![], options);
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while dispatcher.dispatch().is_ok() {}
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});
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file_context.compile()
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}
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