Remove wasi-vfs CLI downloading code

Author: kateinoigakukun

lib/ruby_wasm/build/product/wasi_vfs.rb

@@ -7,11 +7,6 @@ class WasiVfsProduct < BuildProduct
     def initialize(build_dir)
       @build_dir = build_dir
       @need_fetch_lib = ENV["LIB_WASI_VFS_A"].nil?
-      installed_cli_path =
-        ENV["WASI_VFS_CLI"] || Toolchain.find_path("wasi-vfs")
-      @need_fetch_cli = installed_cli_path.nil?
-      @cli_path =
-        installed_cli_path || File.join(cli_product_build_dir, "wasi-vfs")
     end
 
     def lib_product_build_dir
@@ -26,18 +21,6 @@ def lib_wasi_vfs_a
       ENV["LIB_WASI_VFS_A"] || File.join(lib_product_build_dir, "libwasi_vfs.a")
     end
 
-    def cli_product_build_dir
-      File.join(
-        @build_dir,
-        RbConfig::CONFIG["host"],
-        "wasi-vfs-#{WASI_VFS_VERSION}"
-      )
-    end
-
-    def cli_bin_path
-      @cli_path
-    end
-
     def name
       "wasi-vfs-#{WASI_VFS_VERSION}-#{RbConfig::CONFIG["host"]}"
     end
@@ -58,26 +41,5 @@ def build(executor)
         executor.mv File.join(tmpdir, "libwasi_vfs.a"), lib_wasi_vfs_a
       end
     end
-
-    def install_cli
-      return if !@need_fetch_cli || File.exist?(cli_bin_path)
-      FileUtils.mkdir_p cli_product_build_dir
-      zipfile = File.join(cli_product_build_dir, "wasi-vfs-cli.zip")
-      system "curl", "-L", "-o", zipfile, self.cli_download_url
-      system "unzip", zipfile, "-d", cli_product_build_dir
-    end
-
-    def cli_download_url
-      assets = [
-        [/x86_64-linux/, "wasi-vfs-cli-x86_64-unknown-linux-gnu.zip"],
-        [/x86_64-darwin/, "wasi-vfs-cli-x86_64-apple-darwin.zip"],
-        [/arm64e?-darwin/, "wasi-vfs-cli-aarch64-apple-darwin.zip"]
-      ]
-      asset = assets.find { |os, _| os =~ RUBY_PLATFORM }&.at(1)
-      if asset.nil?
-        raise "unsupported platform for fetching wasi-vfs CLI: #{RUBY_PLATFORM}"
-      end
-      "https://github.com/kateinoigakukun/wasi-vfs/releases/download/v#{WASI_VFS_VERSION}/#{asset}"
-    end
   end
 end

rakelib/packaging.rake

@@ -93,7 +93,6 @@ namespace :npm do
 
     desc "Make tarball for npm package #{pkg[:name]}"
     task pkg[:name] do
-      wasi_vfs.install_cli
       wasi_sdk.install_binaryen
       Rake::Task["npm:#{pkg[:name]}:build"].invoke
       sh "npm pack", chdir: pkg_dir
@@ -137,7 +136,6 @@ namespace :standalone do
 
     desc "Build standalone package #{pkg[:name]}"
     task "#{pkg[:name]}" => ["build:#{pkg[:build]}"] do
-      wasi_vfs.install_cli
       wasi_sdk.install_binaryen
       base_dir = Dir.pwd
       sh tools,