Do not use target input as a --default-target argument for rustup

CHANGELOG.md

@@ -0,0 +1,17 @@
+# Changelog
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [1.0.1] - 2019-10-05
+
+### Changed
+
+- `target` input is not used as a `--default-target` argument for `rustup` anymore (#8)
+
+## [1.0.0] - 2019-09-15
+
+### Added
+
+- First public version

package.json

@@ -1,6 +1,6 @@
 {
     "name": "rust-toolchain",
-    "version": "1.0.0",
+    "version": "1.0.1",
     "private": false,
     "description": "Install the Rust toolchain",
     "main": "lib/main.js",

src/main.ts

@@ -32,7 +32,7 @@ function downloadRustInit(url: string, name: string): Promise<string> {
     });
 }
 
-async function get_rustup(toolchain: string, target?: string): Promise<string> {
+async function get_rustup(toolchain: string): Promise<string> {
     try {
         const foundPath = await io.which('rustup', true);
         core.debug(`Found rustup at ${foundPath}`);
@@ -46,10 +46,8 @@ async function get_rustup(toolchain: string, target?: string): Promise<string> {
         '--default-toolchain',
         toolchain,
     ];
-    if (target) {
-        args.push('--default-host');
-        args.push(target);
-    }
+
+    // Note: `target` input can't be used here for `--default-host` argument, see #8
 
     switch (process.platform) {
         case 'darwin':
@@ -74,7 +72,7 @@ async function get_rustup(toolchain: string, target?: string): Promise<string> {
 
 async function run() {
     const opts = args.toolchain_args();
-    const rustup = await get_rustup(opts.name, opts.target);
+    const rustup = await get_rustup(opts.name);
 
     await exec.exec(rustup, ['toolchain', 'install', opts.name]);