initial impl

.github/workflows/ci.yml

@@ -0,0 +1,24 @@
+name: CI
+
+on:
+  workflow_dispatch:
+  pull_request:
+  push:
+    branches:
+      - main
+
+jobs:
+  test:
+    name: ASDF plugin test
+    strategy:
+      matrix:
+        platform: [ubuntu-latest, macos-latest]
+    runs-on: ${{ matrix.platform }}
+    steps:
+      - uses: actions/checkout@v4
+      - uses: asdf-vm/actions/plugin-test@v3
+        with:
+          command: |
+            wasm-opt --version
+        env:
+          GITHUB_API_TOKEN: ${{ secrets.GITHUB_TOKEN }}

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2023 Hyeseong Kim
+Copyright (c) 2024 Hyeseong Kim
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -0,0 +1,19 @@
+# asdf-binaryen
+
+[asdf](https://asdf-vm.com/) version manager plugin for installing [Binaryen](https://hermesengine.dev); the WebAssembly toolchain.
+
+## Installation
+
+```bash
+asdf plugin add https://github.com/cometkim/asdf-binaryen.git
+```
+
+## Usage
+
+Check [asdf](https://github.com/asdf-vm/asdf) readme for instructions on how to install & manage versions.
+
+Library and header files are also included, you can find it in `$(asdf where binaryen)/lib/` and `$(asdf where binaryen)/include/` path.
+
+## LICENSE
+
+MIT

bin/download

@@ -0,0 +1,37 @@
+#!/usr/bin/env bash
+
+set -eo pipefail
+
+current_script_path=${BASH_SOURCE[0]}
+plugin_dir=$(dirname "$(dirname "$current_script_path")")
+
+# shellcheck source=lib/utils.bash
+source "${plugin_dir}/lib/utils.bash"
+
+function download_version() {
+  local version=$1
+  local download_path=$2
+
+  local bin_url
+  bin_url=$(get_bin_url "$version")
+
+  local tmpdir
+  tmpdir=$(get_temp_dir)
+
+  # shellcheck disable=SC2064
+  trap "rm -rf $tmpdir" EXIT
+
+  (
+    echo "Downloading Binaryen $version..."
+    curl "${curl_opts[@]}" -o "$tmpdir/binaryen.tgz" "$bin_url" || fail "Couldn't download Binaryen from $bin_url"
+
+    tar -xzf "$tmpdir/binaryen.tgz" -C "$tmpdir"
+    cp -r "$tmpdir/binaryen-$version"/* $download_path"
+  ) || (rm -rf "$download_path"; fail "Failed to download Binaryen $version")
+}
+
+if [[ "$ASDF_INSTALL_TYPE" != "version" ]]; then
+  fail "asdf-binaryen supports release install only"
+fi
+
+download_version "$ASDF_INSTALL_VERSION" "$ASDF_DOWNLOAD_PATH"

bin/install

@@ -0,0 +1,33 @@
+#!/usr/bin/env bash
+
+set -eo pipefail
+
+current_script_path=${BASH_SOURCE[0]}
+plugin_dir=$(dirname "$(dirname "$current_script_path")")
+
+# shellcheck source=lib/utils.bash
+source "${plugin_dir}/lib/utils.bash"
+
+function install_version() {
+  local version=$1
+  local download_path=$2
+  local install_path=$3
+
+  (
+    mkdir -p "$install_path/bin"
+
+    echo "Installing Hermes v$version..."
+
+    cp -r "$download_path"/* "$install_path"
+    chmod +x "$install_path/bin"/*
+
+    echo "Binaryen $version is installed successfully!"
+    echo "(Library and headers are also included)"
+  ) || (rm -rf "$install_path"; fail "Failed to install Binaryen $version")
+}
+
+if [[ "$ASDF_INSTALL_TYPE" != "version" ]]; then
+  fail "asdf-binaryen supports release install only"
+fi
+
+install_version "$ASDF_INSTALL_VERSION" "$ASDF_DOWNLOAD_PATH" "$ASDF_INSTALL_PATH"

bin/latest-stable

@@ -0,0 +1,26 @@
+#!/usr/bin/env bash
+
+set -eo pipefail
+
+current_script_path=${BASH_SOURCE[0]}
+plugin_dir=$(dirname "$(dirname "$current_script_path")")
+
+# shellcheck source=lib/utils.bash
+source "${plugin_dir}/lib/utils.bash"
+
+curl_opts=(-sI)
+
+if [ -n "${GITHUB_API_TOKEN:-}" ]; then
+	curl_opts=("${curl_opts[@]}" -H "Authorization: token $GITHUB_API_TOKEN")
+fi
+
+redirect_url=$(curl "${curl_opts[@]}" "$REPO_URL/releases/latest" | sed -n -e "s|^location: *||p" | sed -n -e "s|\r||p")
+version=
+printf "redirect url: %s\n" "$redirect_url" >&2
+if [[ "$redirect_url" == "$REPO_URL/releases" ]]; then
+	version="$(list_github_releases | sort_versions | tail -n1 | xargs echo)"
+else
+	version="$(printf "%s\n" "$redirect_url" | sed 's|.*/tag/||')"
+fi
+
+printf "%s\n" "$version"

bin/list-all

@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+
+set -eo pipefail
+
+current_script_path=${BASH_SOURCE[0]}
+plugin_dir=$(dirname "$(dirname "$current_script_path")")
+
+# shellcheck source=lib/utils.bash
+source "${plugin_dir}/lib/utils.bash"
+
+list_github_releases | sort_versions | xargs echo

lib/utils.bash

@@ -0,0 +1,87 @@
+#!/usr/bin/env bash
+
+set -eo pipefail
+
+GITHUB_REPO="WebAssembly/binaryen"
+REPO_URL="https://github.com/$GITHUB_REPO"
+
+curl_opts=(-fsSL)
+if [ -n "${GITHUB_API_TOKEN:-}" ]; then
+  curl_opts=("${curl_opts[@]}" -H "Authorization: token $GITHUB_API_TOKEN")
+fi
+
+# stolen from https://github.com/rbenv/ruby-build/pull/631/files#diff-fdcfb8a18714b33b07529b7d02b54f1dR942
+function sort_versions() {
+  sed 'h; s/[+-]/./g; s/.p\([[:digit:]]\)/.z\1/; s/$/.z/; G; s/\n/ /' |
+    LC_ALL=C sort -t. -k 1,1 -k 2,2n -k 3,3n -k 4,4n -k 5,5n | awk '{print $2}'
+}
+
+function list_github_releases() {
+  curl "${curl_opts[@]}" \
+    -H "Accept: application/vnd.github+json" \
+    "https://api.github.com/repos/$GITHUB_REPO/releases?per_page=100" |
+    grep -o '"tag_name": "version_.*"' |
+    sed -E 's/"tag_name": "(version_.*)"/\1/'
+}
+
+function get_platform() {
+  case "$OSTYPE" in
+    darwin*) echo -n "darwin" ;;
+    linux*) echo -n "linux" ;;
+    *) fail "Unsupported platform" ;;
+  esac
+}
+
+function get_arch() {
+  case "$(uname -m)" in
+    x86_64) echo -n "x86_64" ;;
+    arm64) echo -n "arm64";;
+    aarch64) echo -n "aarch64" ;;
+    *) fail "Unsupported architecture" ;;
+  esac
+}
+
+function get_bin_target() {
+  local version=$1
+
+  local platform
+  platform=$(get_platform)
+
+  local arch
+  arch=$(get_arch)
+
+  local target="$arch-$platform"
+
+  echo -n "binaryen-$version-$target"
+}
+
+function get_bin_url() {
+  local version=$1
+
+  local target
+  target=$(get_bin_target $version)
+
+  echo -n "$REPO_URL/releases/download/$version/$target.tar.gz"
+}
+
+function get_source_url() {
+  local version=$1
+
+  echo -n "$REPO_URL/archive/$version.zip"
+}
+
+function get_temp_dir() {
+  local base
+  base="${TMPDIR:-/tmp}"
+  base="${base%/}"
+
+  local tmpdir
+  tmpdir=$(mktemp -d "$base/asdf-binaryen.XXXX")
+
+  echo -n "$tmpdir"
+}
+
+function fail() {
+  echo -e "\e[31mFail:\e[m $*" 1>&2
+  exit 1
+}