Add support for xbuild (#212)

Signed-off-by: John Nunley <dev@notgull.net>

.github/.cspell/project-dictionary.txt

@@ -22,4 +22,5 @@ syft
 udeps
 wasmtime
 watchexec
+xbuild
 xscale

README.md

@@ -109,6 +109,7 @@ https://spdx.org/licenses
 | [**valgrind**](https://valgrind.org) | `/snap/bin` | [snap](https://snapcraft.io/install/valgrind/ubuntu) | Linux | [GPL-2.0-or-later](https://valgrind.org/docs/manual/license.gpl.html) |
 | [**wasm-pack**](https://github.com/rustwasm/wasm-pack) | `$CARGO_HOME/bin` | [GitHub Releases](https://github.com/rustwasm/wasm-pack/releases) | Linux, macOS, Windows | [Apache-2.0](https://github.com/rustwasm/wasm-pack/blob/HEAD/LICENSE-APACHE) OR [MIT](https://github.com/rustwasm/wasm-pack/blob/HEAD/LICENSE-MIT) |
 | [**wasmtime**](https://github.com/bytecodealliance/wasmtime) | `$CARGO_HOME/bin` | [GitHub Releases](https://github.com/bytecodealliance/wasmtime/releases) | Linux, macOS, Windows | [Apache-2.0 WITH LLVM-exception](https://github.com/bytecodealliance/wasmtime/blob/HEAD/LICENSE) |
+| [**xbuild**](https://github.com/rust-mobile/xbuild) | `$CARGO_HOME/bin` | [GitHub Releases](https://github.com/rust-mobile/xbuild/releases) | Linux, macOS, Windows | Apache-2.0 OR MIT |
 | [**zola**](https://github.com/getzola/zola) | `$CARGO_HOME/bin` | [GitHub Releases](https://github.com/getzola/zola/releases) | Linux, macOS, Windows | [MIT](https://github.com/getzola/zola/blob/HEAD/LICENSE) |
 
 If `$CARGO_HOME/bin` is not available, Rust-related binaries will be installed to `$HOME/.cargo/bin`.<br>

main.sh

@@ -3,7 +3,7 @@
 set -euo pipefail
 IFS=$'\n\t'
 
-x() {
+rx() {
     local cmd="$1"
     shift
     (
@@ -69,7 +69,12 @@ download_and_extract() {
         fi
     fi
     local installed_bin
-    installed_bin="${bin_dir}/$(basename "${bin_in_archive}")"
+
+    # xbuild's binary name is "x", as opposed to the usual crate name
+    case "${tool}" in
+        xbuild) installed_bin="${bin_dir}/x" ;;
+        *) installed_bin="${bin_dir}/$(basename "${bin_in_archive}")" ;;
+    esac
 
     local tar_args=()
     case "${url}" in
@@ -246,7 +251,7 @@ install_cargo_binstall() {
         info "installing cargo-binstall"
         download_from_manifest "cargo-binstall" "latest"
         info "cargo-binstall installed at $(type -P "cargo-binstall${exe}")"
-        x cargo binstall -V
+        rx cargo binstall -V
     fi
 }
 apt_update() {
@@ -578,27 +583,28 @@ for tool in "${tools[@]}"; do
         cargo-*)
             if type -P cargo &>/dev/null; then
                 case "${tool}" in
-                    cargo-valgrind) x cargo "${tool#cargo-}" --help ;; # cargo-valgrind 2.1.0's --version option just calls cargo's --version option
+                    cargo-valgrind) rx cargo "${tool#cargo-}" --help ;; # cargo-valgrind 2.1.0's --version option just calls cargo's --version option
                     *)
-                        if ! x cargo "${tool#cargo-}" --version; then
+                        if ! rx cargo "${tool#cargo-}" --version; then
-                            x cargo "${tool#cargo-}" --help
+                            rx cargo "${tool#cargo-}" --help
                         fi
                         ;;
                 esac
             else
                 case "${tool}" in
-                    cargo-valgrind) x "${tool}" "${tool#cargo-}" --help ;; # cargo-valgrind 2.1.0's --version option just calls cargo's --version option
+                    cargo-valgrind) rx "${tool}" "${tool#cargo-}" --help ;; # cargo-valgrind 2.1.0's --version option just calls cargo's --version option
                     *)
-                        if ! x "${tool}" "${tool#cargo-}" --version; then
+                        if ! rx "${tool}" "${tool#cargo-}" --version; then
-                            x "${tool}" "${tool#cargo-}" --help
+                            rx "${tool}" "${tool#cargo-}" --help
                         fi
                         ;;
                 esac
             fi
             ;;
+        xbuild) rx "x" --version ;;
         *)
-            if ! x "${tool}" --version; then
+            if ! rx "${tool}" --version; then
-                x "${tool}" --help
+                rx "${tool}" --help
             fi
             ;;
     esac

manifests/xbuild.json

@@ -0,0 +1,34 @@
+{
+  "rust_crate": "xbuild",
+  "template": {
+    "x86_64_linux_gnu": {
+      "url": "https://github.com/rust-mobile/xbuild/releases/download/v${version}/xbuild-linux-x64",
+      "bin": "xbuild-linux-x64"
+    },
+    "x86_64_macos": {
+      "url": "https://github.com/rust-mobile/xbuild/releases/download/v${version}/xbuild-macos-x64",
+      "bin": "xbuild-macos-x64"
+    },
+    "x86_64_windows": {
+      "url": "https://github.com/rust-mobile/xbuild/releases/download/v${version}/xbuild-windows-x64.exe",
+      "bin": "xbuild-windows-x64.exe"
+    }
+  },
+  "latest": {
+    "version": "0.2.0"
+  },
+  "0.2": {
+    "version": "0.2.0"
+  },
+  "0.2.0": {
+    "x86_64_linux_gnu": {
+      "checksum": "9c294809ec3cb314b34e9f644b5bbf6ed262c25c1eeb78a3691836a95bc58e0d"
+    },
+    "x86_64_macos": {
+      "checksum": "e357205fde5262d77b8b1dc1cb066a4f7b4edd0a83b71b3513ae466b08343305"
+    },
+    "x86_64_windows": {
+      "checksum": "ce503cd64e6449d1c3e3bc2bfb621e9dd3ebfc775e99c97f98c2ab145e533946"
+    }
+  }
+}

tools/ci/tool-list.sh

@@ -5,7 +5,11 @@ IFS=$'\n\t'
 cd "$(dirname "$0")"/../..
 
 # They don't provide prebuilt binaries for musl or old glibc host.
+glibc_pre_2_34_incompat=(
+    xbuild
+)
 glibc_pre_2_31_incompat=(
+    "${glibc_pre_2_34_incompat[@]}"
     zola
 )
 glibc_pre_2_27_incompat=(
@@ -41,6 +45,8 @@ case "$(uname -s)" in
             incompat_tools+=("${musl_incompat[@]}")
         else
             host_glibc_version=$(grep <<<"${ldd_version}" -E "GLIBC|GNU libc" | sed "s/.* //g")
+            higher_glibc_version=$(sort <<<"2.34"$'\n'"${host_glibc_version}" -Vu | tail -1)
+            if [[ "${higher_glibc_version}" != "${host_glibc_version}" ]]; then
                 higher_glibc_version=$(sort <<<"2.31"$'\n'"${host_glibc_version}" -Vu | tail -1)
                 if [[ "${higher_glibc_version}" != "${host_glibc_version}" ]]; then
                     higher_glibc_version=$(sort <<<"2.27"$'\n'"${host_glibc_version}" -Vu | tail -1)
@@ -49,6 +55,9 @@ case "$(uname -s)" in
                     else
                         incompat_tools+=("${glibc_pre_2_27_incompat[@]}")
                     fi
+                else
+                    incompat_tools+=("${glibc_pre_2_34_incompat[@]}")
+                fi
             fi
         fi
         if ! type -P snap &>/dev/null; then

tools/codegen/base/xbuild.json

@@ -0,0 +1,13 @@
+{
+  "repository": "https://github.com/rust-mobile/xbuild",
+  "tag_prefix": "v",
+  "rust_crate": "${package}",
+  "asset_name": "${package}-${os_name}-x64${exe}",
+  "bin": "${package}-${os_name}-x64${exe}",
+  "version_range": ">= 0.2.0",
+  "platform": {
+    "x86_64_linux_gnu": {},
+    "x86_64_macos": {},
+    "x86_64_windows": {}
+  }
+}

tools/codegen/src/main.rs

@@ -178,6 +178,12 @@ fn main() -> Result<()> {
                 continue;
             }
         }
+
+        // Specifically skip versions of xbuild with build metadata.
+        if base_info.rust_crate.as_deref() == Some("xbuild") && !semver_version.build.is_empty() {
+            continue;
+        }
+
         let mut download_info = BTreeMap::new();
         for (&platform, base_download_info) in &base_info.platform {
             let asset_names = base_download_info