adjust root workspace members

This commit removes some items from the root manifest's workspace
members array, and adds `witx-cli` to the root `workspace.exclude`
array.

The motivation for this stems from a cargo bug described in
rust-lang/cargo#6745: `workspace.exclude` does not work if it is nested
under a `workspace.members` path.

See WebAssembly/WASI#438 for the underlying change to the WASI submodule
which reorganized the `witx-cli` crate, and WebAssembly/WASI#398 for the
original PR introducing `witx-cli`.

See [this
comment](bytecodealliance#3025 (comment))
for more details about the compilation errors, and failed alternative
approaches that necessitated this change.

N.B. This is not a functional change, these crates are still implicitly
workspace members as transitive dependencies, but this will allow us to
side-step the aforementioned cargo bug.

Co-Authored-By: Alex Crichton <[email protected]>

Author: katelyn martin

Cargo.toml

@@ -73,19 +73,13 @@ members = [
   "cranelift",
   "crates/bench-api",
   "crates/c-api",
-  "crates/fuzzing",
   "crates/misc/run-examples",
-  "crates/wiggle",
-  "crates/wiggle/generate",
-  "crates/wiggle/macro",
-  "crates/wasi-common",
-  "crates/wasi-common/cap-std-sync",
-  "crates/wasi-common/tokio",
   "examples/fib-debug/wasm",
   "examples/wasi/wasm",
   "examples/tokio/wasm",
   "fuzz",
 ]
+exclude = ['crates/wasi-common/WASI/tools/witx-cli']
 
 [features]
 default = ["jitdump", "wasmtime/wat", "wasmtime/parallel-compilation", "wasi-nn"]

scripts/publish.rs

@@ -302,15 +302,13 @@ fn verify(crates: &[Crate]) {
     fs::create_dir_all(".cargo").unwrap();
     fs::write(".cargo/config.toml", vendor.stdout).unwrap();
 
-    // Vendor 'witx' and 'witx-cli'. These were not vendored because they are a path dependencies,
-    // but they will need to be in our directory registry for crates that depend on them.
-    for krate in crates
+    // Vendor witx which wasn't vendored because it's a path dependency, but
+    // it'll need to be in our directory registry for crates that depend on it.
+    let witx = crates
         .iter()
-        .filter(|Crate { name, .. }| (name == "witx" || name == "witx-cli"))
-        .filter(|c| c.manifest.iter().any(|p| p == "wasi-common"))
-    {
-        verify_and_vendor(&krate);
-    }
+        .find(|c| c.name == "witx" && c.manifest.iter().any(|p| p == "wasi-common"))
+        .unwrap();
+    verify_and_vendor(&witx);
 
     // Vendor wasi-crypto which is also a path dependency
     let wasi_crypto = crates.iter().find(|c| c.name == "wasi-crypto").unwrap();