Add experimental wasm bindings

Published to npm as objdiff-wasm

Author: encounter

Cargo.lock

@@ -1,6 +1,6 @@
 [package]
 name = "objdiff-cli"
-version = "2.0.0-beta.4"
+version = "2.0.0-beta.5"
 edition = "2021"
 rust-version = "1.70"
 authors = ["Luke Street <luke@street.dev>"]
@@ -20,7 +20,6 @@ crossterm = "0.27.0"
 enable-ansi-support = "0.2.1"
 memmap2 = "0.9.4"
 objdiff-core = { path = "../objdiff-core", features = ["all"] }
-pbjson = "0.7.0"
 prost = "0.13.1"
 ratatui = "0.26.2"
 rayon = "1.10.0"
@@ -30,8 +29,3 @@ supports-color = "3.0.0"
 time = { version = "0.3.36", features = ["formatting", "local-offset"] }
 tracing = "0.1.40"
 tracing-subscriber = { version = "0.3.18", features = ["env-filter"] }
-
-[build-dependencies]
-prost-build = "0.13.1"
-pbjson-build = "0.7.0"
-

objdiff-cli/Cargo.toml

@@ -1,5 +1,3 @@
-use std::path::{Path, PathBuf};
-
 fn main() {
     let output = std::process::Command::new("git")
         .args(["rev-parse", "HEAD"])
@@ -8,55 +6,4 @@ fn main() {
     let rev = String::from_utf8(output.stdout).expect("Failed to parse git output");
     println!("cargo:rustc-env=GIT_COMMIT_SHA={rev}");
     println!("cargo:rustc-rerun-if-changed=.git/HEAD");
-
-    let root = PathBuf::from(env!("CARGO_MANIFEST_DIR")).join("protos");
-    let descriptor_path = root.join("proto_descriptor.bin");
-    println!("cargo:rerun-if-changed={}", descriptor_path.display());
-    let descriptor_mtime = std::fs::metadata(&descriptor_path)
-        .map(|m| m.modified().unwrap())
-        .unwrap_or(std::time::SystemTime::UNIX_EPOCH);
-    let mut run_protoc = false;
-    let proto_files = vec![root.join("report.proto")];
-    for proto_file in &proto_files {
-        println!("cargo:rerun-if-changed={}", proto_file.display());
-        let mtime = match std::fs::metadata(proto_file) {
-            Ok(m) => m.modified().unwrap(),
-            Err(e) => panic!("Failed to stat proto file {}: {:?}", proto_file.display(), e),
-        };
-        if mtime > descriptor_mtime {
-            run_protoc = true;
-        }
-    }
-
-    fn prost_config(descriptor_path: &Path, run_protoc: bool) -> prost_build::Config {
-        let mut config = prost_build::Config::new();
-        config.file_descriptor_set_path(descriptor_path);
-        // If our cached descriptor is up-to-date, we don't need to run protoc.
-        // This is helpful so that users don't need to have protoc installed
-        // unless they're updating the protos.
-        if !run_protoc {
-            config.skip_protoc_run();
-        }
-        config
-    }
-    if let Err(e) =
-        prost_config(&descriptor_path, run_protoc).compile_protos(&proto_files, &[root.as_path()])
-    {
-        if e.kind() == std::io::ErrorKind::NotFound && e.to_string().contains("protoc") {
-            eprintln!("protoc not found, skipping protobuf compilation");
-            prost_config(&descriptor_path, false)
-                .compile_protos(&proto_files, &[root.as_path()])
-                .expect("Failed to compile protos");
-        } else {
-            panic!("Failed to compile protos: {e:?}");
-        }
-    }
-
-    let descriptor_set = std::fs::read(descriptor_path).expect("Failed to read descriptor set");
-    pbjson_build::Builder::new()
-        .register_descriptors(&descriptor_set)
-        .expect("Failed to register descriptors")
-        .preserve_proto_field_names()
-        .build(&[".objdiff"])
-        .expect("Failed to build pbjson");
 }