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Fix #1335, rerun plugin build step only if non-volatile directories in plugin change

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This commit is contained in:
Isaac Clayton 2022-07-13 09:04:48 +02:00
parent 0defb0e50f
commit 7e319a2b9d
1 changed files with 16 additions and 3 deletions
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19
crates/plugin_runtime/build.rs
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@ -4,18 +4,30 @@ use wasmtime::{Config, Engine};
fn main() {
let base = Path::new("../../plugins");
println!("cargo:rerun-if-changed={}", base.display());
// Find all files and folders that don't change when rebuilt
let crates = std::fs::read_dir(base).expect("Could not find plugin directory");
for dir in crates {
let path = dir.unwrap().path();
let name = path.file_name().and_then(|x| x.to_str());
let is_dir = path.is_dir();
if is_dir && name != Some("target") && name != Some("bin") {
println!("cargo:rerun-if-changed={}", path.display());
}
}
// Clear out and recreate the plugin bin directory
let _ = std::fs::remove_dir_all(base.join("bin"));
let _ =
std::fs::create_dir_all(base.join("bin")).expect("Could not make plugins bin directory");
// Compile the plugins using the same profile as the current Zed build
let (profile_flags, profile_target) = match std::env::var("PROFILE").unwrap().as_str() {
"debug" => (&[][..], "debug"),
"release" => (&["--release"][..], "release"),
unknown => panic!("unknown profile `{}`", unknown),
};
// Invoke cargo to build the plugins
let build_successful = std::process::Command::new("cargo")
.args([
"build",
@ -30,11 +42,12 @@ fn main() {
.success();
assert!(build_successful);
// Find all compiled binaries
let engine = create_default_engine();
let binaries = std::fs::read_dir(base.join("target/wasm32-wasi").join(profile_target))
.expect("Could not find compiled plugins in target");
let engine = create_default_engine();
// Copy and precompile all compiled plugins we can find
for file in binaries {
let is_wasm = || {
let path = file.ok()?.path();