Tidy up the top-level directory by moving misc. scripts into a subdirectory.

scripts/cranelift-version.sh

@@ -0,0 +1,24 @@
+#!/bin/bash
+set -euo pipefail
+
+# This is a convenience script for maintainers changing a cranelift
+# dependencies versions. To use, bump the version number below, run the
+# script.
+
+topdir=$(dirname "$0")
+cd "$topdir"
+
+# All the cranelift-* crates have the same version number
+version="0.49"
+
+# Update all of the Cargo.toml files.
+echo "Updating crate versions to $version"
+for crate in . crates/* crates/misc/* fuzz; do
+    # Update the version number of this crate to $version.
+    sed -i.bk -e "/^cranelift-/s/\"[^\"]*\"/\"$version\"/" \
+        "$crate/Cargo.toml"
+
+    # Update the required version number of any cranelift* dependencies.
+    sed -i.bk -e "/^cranelift-/s/version = \"[^\"]*\"/version = \"$version\"/" \
+        "$crate/Cargo.toml"
+done

scripts/format-all.sh

@@ -0,0 +1,12 @@
+#!/bin/bash
+set -euo pipefail
+
+# Format all sources using rustfmt.
+
+topdir=$(dirname "$0")
+cd "$topdir"
+
+# Make sure we can find rustfmt.
+export PATH="$PATH:$HOME/.cargo/bin"
+
+exec cargo +stable fmt --all -- "$@"

scripts/publish-all.sh

@@ -0,0 +1,61 @@
+#!/bin/bash
+set -euo pipefail
+
+# This is a convenience script for maintainers publishing a new version of
+# Wasmtime to crates.io. To use, bump the version number below, run the
+# script, and then run the commands that the script prints.
+
+topdir=$(dirname "$0")
+cd "$topdir"
+
+# All the wasmtime-* crates have the same version number
+version="0.2.0"
+
+# Update all of the Cargo.toml files.
+#
+# The main Cargo.toml in the top-level directory is the wasmtime crate which we don't publish.
+echo "Updating crate versions to $version"
+for crate in . wasmtime-*; do
+    # Update the version number of this crate to $version.
+    sed -i.bk -e "s/^version = .*/version = \"$version\"/" \
+        "$crate/Cargo.toml"
+
+    # Update the required version number of any wasmtime* dependencies.
+    sed -i.bk -e "/^wasmtime/s/version = \"[^\"]*\"/version = \"$version\"/" \
+        "$crate/Cargo.toml"
+done
+
+# Update our local Cargo.lock (not checked in).
+cargo update
+./scripts/test-all.sh
+
+# Commands needed to publish.
+#
+# Note that libraries need to be published in topological order.
+
+echo git commit -a -m "\"Bump version to $version"\"
+echo git tag v$version
+echo git push
+echo git push origin v$version
+for crate in \
+    wasmtime-environ \
+    wasmtime-debug \
+    wasmtime-runtime \
+    wasmtime-jit \
+    wasmtime-wast \
+    wasmtime-wasi \
+    wasmtime-wasi-c \
+    wasmtime-interface-types \
+    wasmtime-obj \
+    wasmtime-py \
+    wasmtime-rust \
+    wasmtime-cli \
+    wasi-common \
+    wasmtime
+do
+    echo cargo publish --manifest-path "$crate/Cargo.toml"
+
+    # Sleep for a few seconds to allow the server to update the index.
+    # https://internals.rust-lang.org/t/changes-to-how-crates-io-handles-index-updates/9608
+    echo sleep 10
+done

scripts/test-all.sh

@@ -0,0 +1,104 @@
+#!/bin/bash
+set -euo pipefail
+
+# This is the top-level test script:
+#
+# - Check code formatting.
+# - Make a debug build.
+# - Make a release build.
+# - Run unit tests for all Rust crates (including the filetests)
+# - Build API documentation.
+# - Optionally, run fuzzing.
+#
+# All tests run by this script should be passing at all times.
+
+# Repository top-level directory.
+topdir=$(dirname "$0")
+cd "$topdir"
+
+function banner {
+    echo "======  $*  ======"
+}
+
+# Run rustfmt if we have it.
+banner "Rust formatting"
+if cargo +stable fmt -- --version > /dev/null ; then
+    if ! "$topdir/scripts/format-all.sh" --check ; then
+        echo "Formatting diffs detected! Run \"cargo fmt --all\" to correct."
+        exit 1
+    fi
+else
+    echo "cargo-fmt not available; formatting not checked!"
+    echo
+    echo "If you are using rustup, rustfmt can be installed via"
+    echo "\"rustup component add --toolchain=stable rustfmt-preview\", or see"
+    echo "https://github.com/rust-lang-nursery/rustfmt for more information."
+fi
+
+# Make sure the code builds in release mode.
+banner "Rust release build"
+cargo build --release
+
+# Make sure the code builds in debug mode.
+banner "Rust debug build"
+cargo build
+
+# Run the tests. We run these in debug mode so that assertions are enabled.
+banner "Rust unit tests"
+
+# TODO: lightbeam currently requires rust nightly, so don't try to run the
+# tests here. Name all the other packages, rather than using --all. We'll
+# run the lightbeam tests below if nightly is available.
+#RUST_BACKTRACE=1 cargo test --all
+RUST_BACKTRACE=1 cargo test \
+  --package wasmtime-cli \
+  --package wasmtime \
+  --package wasmtime-wasi \
+  --package wasmtime-wast \
+  --package wasmtime-debug \
+  --package wasmtime-environ \
+  --package wasmtime-runtime \
+  --package wasmtime-jit \
+  --package wasmtime-interface-types \
+  --package wasmtime-obj \
+
+# Test wasmtime-wasi-c, which doesn't support Windows.
+if [ "${OS:-Not}" != "Windows_NT" ]; then
+    RUST_BACKTRACE=1 cargo test \
+      --package wasmtime-wasi-c
+fi
+
+# Make sure the documentation builds.
+banner "Rust documentation: $topdir/target/doc/wasmtime/index.html"
+cargo doc
+
+# Ensure fuzzer works by running it with a single input
+# Note LSAN is disabled due to https://github.com/google/sanitizers/issues/764
+banner "cargo fuzz check"
+if rustup toolchain list | grep -q nightly; then
+    if cargo install --list | grep -q cargo-fuzz; then
+        echo "cargo-fuzz found"
+    else
+        echo "installing cargo-fuzz"
+        cargo +nightly install cargo-fuzz
+    fi
+
+    fuzz_module="1340712d77d3db3c79b4b0c1494df18615485480"
+    ASAN_OPTIONS=detect_leaks=0 \
+    cargo +nightly fuzz run compile \
+        "$topdir/fuzz/corpus/compile/$fuzz_module"
+
+    # Nightly is available, so also run lightbeam's tests, which we
+    # skipped earlier.
+    cargo +nightly test --features lightbeam --package lightbeam
+    cargo +nightly test --features lightbeam
+
+    # Also run wasmtime-py and wasmtime-rust's tests.
+    RUST_BACKTRACE=1 cargo +nightly test \
+      --package wasmtime-py \
+      --package wasmtime-rust
+else
+    echo "nightly toolchain not found, skipping fuzz target integration test"
+fi
+
+banner "OK"