a2b2e37aa0
* add basic caching support * Use hash of static dir instead of rand * Add support for ETag
59 lines
2.1 KiB
Rust
59 lines
2.1 KiB
Rust
extern crate ructe;
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extern crate rsass;
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use ructe::*;
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use std::{env, fs::*, io::Write, path::PathBuf};
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use std::process::{Command, Stdio};
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fn compute_static_hash() -> String {
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//"find static/ -type f ! -path 'static/media/*' | sort | xargs stat --printf='%n %Y\n' | sha256sum"
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let find = Command::new("find")
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.args(&["static/", "-type", "f", "!", "-path", "static/media/*"])
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.stdout(Stdio::piped())
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.spawn()
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.expect("failed find command");
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let sort = Command::new("sort")
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.stdin(find.stdout.unwrap())
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.stdout(Stdio::piped())
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.spawn()
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.expect("failed sort command");
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let xargs = Command::new("xargs")
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.args(&["stat", "--printf='%n %Y\n'"])
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.stdin(sort.stdout.unwrap())
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.stdout(Stdio::piped())
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.spawn()
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.expect("failed xargs command");
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let sha = Command::new("sha256sum")
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.stdin(xargs.stdout.unwrap())
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.output()
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.expect("failed sha256sum command");
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String::from_utf8(sha.stdout).unwrap()
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}
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fn main() {
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let out_dir = PathBuf::from(env::var("OUT_DIR").unwrap());
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let in_dir = PathBuf::from(env::var("CARGO_MANIFEST_DIR").unwrap())
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.join("templates");
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compile_templates(&in_dir, &out_dir).expect("compile templates");
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println!("cargo:rerun-if-changed=static/css");
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let mut out = File::create("static/css/main.css").expect("Couldn't create main.css");
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out.write_all(
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&rsass::compile_scss_file("static/css/main.scss".as_ref(), rsass::OutputStyle::Compressed)
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.expect("Error during SCSS compilation")
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).expect("Couldn't write CSS output");
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let cache_id = &compute_static_hash()[..8];
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println!("cargo:rerun-if-changed=target/deploy/plume-front.wasm");
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copy("target/deploy/plume-front.wasm", "static/plume-front.wasm")
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.and_then(|_| read_to_string("target/deploy/plume-front.js"))
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.and_then(|js| write("static/plume-front.js", js.replace("\"plume-front.wasm\"", &format!("\"/static/cached/{}/plume-front.wasm\"", cache_id)))).ok();
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println!("cargo:rustc-env=CACHE_ID={}", cache_id)
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}
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