Add production dependencies & build

.github/dependabot.yml

@@ -1,19 +0,0 @@
-version: 2
-updates:
-- package-ecosystem: gitsubmodule
-  directory: "/"
-  schedule:
-    interval: monthly
-  open-pull-requests-limit: 99
-
-- package-ecosystem: 'github-actions'
-  directory: '/'
-  schedule:
-    interval: 'monthly'
-  open-pull-requests-limit: 99
-    
-- package-ecosystem: npm
-  directory: "/"
-  schedule:
-    interval: monthly
-  open-pull-requests-limit: 99

.github/scripts/common-tests.jl

@@ -1,11 +0,0 @@
-if !occursin("hostedtoolcache", Sys.BINDIR)
-    error("the wrong julia is being used: $(Sys.BINDIR)")
-end
-if VERSION >= v"1.7.0" # pkgdir was introduced here, and before then mtime wasn't a problem so just skip
-    using Pkg
-    src = pkgdir(Pkg, "src", "Pkg.jl")
-    # mtime is when it's compressed, ctime is when the file is extracted
-    if mtime(src) >= ctime(src)
-        error("source mtime ($(mtime(src))) is not earlier than ctime ($(ctime(src)))")
-    end
-end

.github/workflows/backup.yml

@@ -9,11 +9,10 @@ on:
 jobs:
   backup:
     runs-on: ubuntu-20.04
-    timeout-minutes: 60
 
     steps:
       - name: Configure cache
-        uses: actions/cache@v4
+        uses: actions/cache@v2
         with:
           path: |
             ${{ env.GITHUB_WORKSPACE }}
@@ -21,7 +20,7 @@ jobs:
           key: ${{ runner.os }}
 
       - name: Install the correct Python version
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v2
         with:
           python-version: '3.x'
 

.github/workflows/checkin.yml

@@ -1,22 +1,11 @@
 name: "PR Checks"
 on: [pull_request, push]
 
-concurrency:
-  # Skip intermediate builds: all builds except for builds on the `master`, `main`, or `release-*` branches
-  # Cancel intermediate builds: only pull request builds
-  group: ${{ github.workflow }}-${{ github.ref }}-${{ github.ref != 'refs/heads/master' || github.ref != 'refs/heads/main' || startsWith(github.ref, 'refs/heads/release-') || github.run_number }}
-  cancel-in-progress: ${{ startsWith(github.ref, 'refs/pull/') }}
-
 jobs:
   check_pr:
     runs-on: ubuntu-latest
-    timeout-minutes: 60
     steps:
-    - uses: actions/checkout@v4
-
-    - uses: actions/setup-node@v4
-      with:
-        node-version: 16
+    - uses: actions/checkout@v1
 
     - name: "npm ci"
       run: npm ci

.github/workflows/codeql-analysis.yml

@@ -11,12 +11,6 @@
 #
 name: "CodeQL"
 
-concurrency:
-  # Skip intermediate builds: all builds except for builds on the `master`, `main`, or `release-*` branches
-  # Cancel intermediate builds: only pull request builds
-  group: ${{ github.workflow }}-${{ github.ref }}-${{ github.ref != 'refs/heads/master' || github.ref != 'refs/heads/main' || startsWith(github.ref, 'refs/heads/release-') || github.run_number }}
-  cancel-in-progress: ${{ startsWith(github.ref, 'refs/pull/') }}
-
 on:
   push:
     branches: [ master, releases/* ]
@@ -30,7 +24,6 @@ jobs:
   analyze:
     name: Analyze
     runs-on: ubuntu-latest
-    timeout-minutes: 60
 
     strategy:
       fail-fast: false
@@ -42,11 +35,11 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v2
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
-      uses: github/codeql-action/init@v3
+      uses: github/codeql-action/init@v1
       with:
         languages: ${{ matrix.language }}
         # If you wish to specify custom queries, you can do so here or in a config file.
@@ -57,7 +50,7 @@ jobs:
     # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
     # If this step fails, then you should remove it and run the build manually (see below)
     - name: Autobuild
-      uses: github/codeql-action/autobuild@v3
+      uses: github/codeql-action/autobuild@v1
 
     # ℹ️ Command-line programs to run using the OS shell.
     # 📚 https://git.io/JvXDl
@@ -71,4 +64,4 @@ jobs:
     #   make release
 
     - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v3
+      uses: github/codeql-action/analyze@v1

.github/workflows/example-builds-defaultarch.yml

@@ -1,48 +0,0 @@
-name: Example builds (default arch)
-
-concurrency:
-  # Skip intermediate builds: all builds except for builds on the `master`, `main`, or `release-*` branches
-  # Cancel intermediate builds: only pull request builds
-  group: ${{ github.workflow }}-${{ github.ref }}-${{ github.ref != 'refs/heads/master' || github.ref != 'refs/heads/main' || startsWith(github.ref, 'refs/heads/release-') || github.run_number }}
-  cancel-in-progress: ${{ startsWith(github.ref, 'refs/pull/') }}
-
-on:
-  push:
-    branches: ['main', 'master', 'releases/*']
-  pull_request:
-  workflow_dispatch:
-
-jobs:
-  test:
-    runs-on: ${{ matrix.os }}
-    timeout-minutes: 60
-    strategy:
-      fail-fast: false
-      matrix:
-        julia-version: ['1']
-        os: [ubuntu-latest, macOS-latest, windows-latest]
-
-    steps:
-      - uses: actions/checkout@v4
-
-      - uses: actions/setup-node@v4
-        if: ${{ ! startsWith(github.ref, 'refs/heads/releases') }}
-        with:
-          node-version: 16
-
-      - name: "Install dependencies"
-        if: ${{ ! startsWith(github.ref, 'refs/heads/releases') }}
-        run: |
-          npm install
-          npm run build
-          npm run pack
-
-      - name: "Set up Julia"
-        id: setup-julia
-        uses: ./
-        with:
-          version: ${{ matrix.julia-version }}
-      - run: julia --version
-      - run: julia --compile=min -O0 -e 'import InteractiveUtils; InteractiveUtils.versioninfo()'
-      - name: "Check that the correct julia is used and that archive mtimes are maintained"
-        run: julia --startup-file=no --color=yes ./.github/scripts/common-tests.jl

.github/workflows/example-builds-nightly-defaultarch.yml

@@ -1,53 +0,0 @@
-name: Example builds (nightly, default arch)
-
-concurrency:
-  # Skip intermediate builds: all builds except for builds on the `master`, `main`, or `release-*` branches
-  # Cancel intermediate builds: only pull request builds
-  group: ${{ github.workflow }}-${{ github.ref }}-${{ github.ref != 'refs/heads/master' || github.ref != 'refs/heads/main' || startsWith(github.ref, 'refs/heads/release-') || github.run_number }}
-  cancel-in-progress: ${{ startsWith(github.ref, 'refs/pull/') }}
-
-on:
-  push:
-    branches: ['main', 'master', 'releases/*']
-  pull_request:
-
-jobs:
-  test:
-    runs-on: ${{ matrix.os }}
-    timeout-minutes: 60
-    strategy:
-      fail-fast: false
-      matrix:
-        julia-version: [nightly, 1.10-nightly]
-        os:
-          - ubuntu-latest
-          - windows-latest
-          - macos-11 # Intel
-          - macos-12 # Intel
-          - macos-13 # Intel
-          - macos-14 # Apple Silicon
-          - macos-latest # Currently Intel, but will probably point to Apple Silicon in the future
-
-    steps:
-      - uses: actions/checkout@v4
-
-      - uses: actions/setup-node@v4
-        if: ${{ ! startsWith(github.ref, 'refs/heads/releases') }}
-        with:
-          node-version: 16
-
-      - name: "Install dependencies"
-        if: ${{ ! startsWith(github.ref, 'refs/heads/releases') }}
-        run: |
-          npm install
-          npm run build
-          npm run pack
-
-      - name: "Set up Julia (${{ matrix.julia-version }})"
-        uses: ./
-        with:
-          version: ${{ matrix.julia-version }}
-      - run: julia --version
-      - run: julia --compile=min -O0 -e 'import InteractiveUtils; InteractiveUtils.versioninfo()'
-      - name: "Check that the correct julia is used and that archive mtimes are maintained"
-        run: julia --startup-file=no --color=yes ./.github/scripts/common-tests.jl

.github/workflows/example-builds-nightly.yml

@@ -1,11 +1,5 @@
 name: Example builds (nightly)
 
-concurrency:
-  # Skip intermediate builds: all builds except for builds on the `master`, `main`, or `release-*` branches
-  # Cancel intermediate builds: only pull request builds
-  group: ${{ github.workflow }}-${{ github.ref }}-${{ github.ref != 'refs/heads/master' || github.ref != 'refs/heads/main' || startsWith(github.ref, 'refs/heads/release-') || github.run_number }}
-  cancel-in-progress: ${{ startsWith(github.ref, 'refs/pull/') }}
-
 on:
   push:
     branches: ['main', 'master', 'releases/*']
@@ -16,28 +10,21 @@ on:
 jobs:
   test:
     runs-on: ${{ matrix.os }}
-    timeout-minutes: 60
     strategy:
       fail-fast: false
       matrix:
-        julia-version: [nightly, 1.10-nightly]
+        julia-version: [nightly, 1.6-nightly]
         julia-arch: [x64, x86]
         os: [ubuntu-latest, macOS-latest, windows-latest]
         # 32-bit Julia binaries are not available on macOS
         exclude:
           - os: macOS-latest
             julia-arch: x86
-
+    
     steps:
-      - uses: actions/checkout@v4
-
-      - uses: actions/setup-node@v4
-        if: ${{ ! startsWith(github.ref, 'refs/heads/releases') }}
-        with:
-          node-version: 16
-
+      - uses: actions/checkout@v1.0.0
+      
       - name: "Install dependencies"
-        if: ${{ ! startsWith(github.ref, 'refs/heads/releases') }}
         run: |
           npm install
           npm run build
@@ -50,5 +37,3 @@ jobs:
           arch: ${{ matrix.julia-arch }}
       - run: julia --version
       - run: julia --compile=min -O0 -e 'import InteractiveUtils; InteractiveUtils.versioninfo()'
-      - name: "Check that the correct julia is used and that archive mtimes are maintained"
-        run: julia --startup-file=no --color=yes ./.github/scripts/common-tests.jl

.github/workflows/example-builds.yml

@@ -1,42 +1,28 @@
 name: Example builds
 
-concurrency:
-  # Skip intermediate builds: all builds except for builds on the `master`, `main`, or `release-*` branches
-  # Cancel intermediate builds: only pull request builds
-  group: ${{ github.workflow }}-${{ github.ref }}-${{ github.ref != 'refs/heads/master' || github.ref != 'refs/heads/main' || startsWith(github.ref, 'refs/heads/release-') || github.run_number }}
-  cancel-in-progress: ${{ startsWith(github.ref, 'refs/pull/') }}
-
 on:
   push:
     branches: ['main', 'master', 'releases/*']
   pull_request:
-  workflow_dispatch:
 
 jobs:
   test:
     runs-on: ${{ matrix.os }}
-    timeout-minutes: 60
     strategy:
       fail-fast: false
       matrix:
-        julia-version: ['1.0.5', '1.2', '^1.5.0-beta1', '1']
+        julia-version: ['1.0.5', '1', '^1.5.0-beta1']
         julia-arch: [x64, x86]
         os: [ubuntu-latest, macOS-latest, windows-latest]
         # 32-bit Julia binaries are not available on macOS
         exclude:
           - os: macOS-latest
             julia-arch: x86
-
+    
     steps:
-      - uses: actions/checkout@v4
-
-      - uses: actions/setup-node@v4
-        if: ${{ ! startsWith(github.ref, 'refs/heads/releases') }}
-        with:
-          node-version: 16
+      - uses: actions/checkout@v1.0.0
 
       - name: "Install dependencies"
-        if: ${{ ! startsWith(github.ref, 'refs/heads/releases') }}
         run: |
           npm install
           npm run build
@@ -50,5 +36,3 @@ jobs:
           arch: ${{ matrix.julia-arch }}
       - run: julia --version
       - run: julia --compile=min -O0 -e 'import InteractiveUtils; InteractiveUtils.versioninfo()'
-      - name: "Check that the correct julia is used and that archive mtimes are maintained"
-        run: julia --startup-file=no --color=yes ./.github/scripts/common-tests.jl

README.md

@@ -1,6 +1,7 @@
 # setup-julia Action
 
 [![CodeQL](https://github.com/julia-actions/setup-julia/workflows/CodeQL/badge.svg)](https://securitylab.github.com/tools/codeql)
+[![Dependabot Status](https://api.dependabot.com/badges/status?host=github&repo=julia-actions/setup-julia)](https://dependabot.com)
 
 This action sets up a Julia environment for use in actions by downloading a specified version of Julia and adding it to PATH.
 
@@ -37,15 +38,9 @@ This action sets up a Julia environment for use in actions by downloading a spec
 
     # The architecture of the Julia binaries.
     #
-    # Please note that installing aarch64 binaries only makes sense on self-hosted aarch64 runners.
-    # We currently don't run test builds on that architecture, so we cannot guarantee that the input won't break randomly,
-    # although there is no reason why it would.
+    # Supported values: x64 | x86
     #
-    # Supported values: x64 | x86 | aarch64 (untested)
-    #
-    # Note: you can use X64, X86, and ARM64 as synonyms for x64, x86, and aarch64, respectively.
-    #
-    # Defaults to the architecture of the runner executing the job.
+    # Default: x64
     arch: ''
 
     # Set the display setting for printing InteractiveUtils.versioninfo() after installing.
@@ -89,7 +84,7 @@ steps:
 - uses: actions/checkout@v1.0.0
 - uses: julia-actions/setup-julia@v1
   with:
-    version: '1.10'
+    version: 1.0.4
 - run: julia -e 'println("Hello, World!")'
 ```
 
@@ -97,51 +92,22 @@ steps:
 
 You can either specify specific Julia versions or version ranges. If you specify a version range, the **highest** available Julia version that matches the range will be selected.
 
-> **Warning**
->
-> It is strongly recommended to wrap versions in quotes. Otherwise, the YAML parser used by GitHub Actions parses certain versions as numbers which causes the wrong version to be selected. For example, `1.0` may be parsed as `1`.
+**Warning:** It is strongly recommended to wrap versions in quotes. Otherwise, the YAML parser used by GitHub Actions parses certain versions as numbers which causes the wrong version to be selected. For example, `1.0` may be parsed as `1`.
 
 #### Examples
 
-- `'1.2.0'` is a valid semver version. The action will try to download exactly this version. If it's not available, the build step will fail.
-- `'1.0'` is a version range that will match the highest available Julia version that starts with `1.0`, e.g. `1.0.5`, excluding pre-releases.
-- `'^1.3.0-rc1'` is a **caret** version range that includes pre-releases of `1.3.0` starting at `rc1`. It matches all versions `≥ 1.3.0-rc1` and `< 2.0.0`.
-- `'~1.3.0-rc1'` is a **tilde** version range that includes pre-releases of `1.3.0` starting at `rc1`. It matches all versions `≥ 1.3.0-rc1` and `< 1.4.0`.
-- `'^1.3.0-0'` is a **caret** version range that includes _all_ pre-releases of `1.3.0`. It matches all versions `≥ 1.3.0-` and `< 2.0.0`.
-- `'~1.3.0-0'` is a **tilde** version range that includes _all_ pre-releases of `1.3.0`. It matches all versions `≥ 1.3.0-` and `< 1.4.0`.
-- `'nightly'` will install the latest nightly build.
-- `'1.7-nightly'` will install the latest nightly build for the upcoming 1.7 release. This version will only be available during certain phases of the Julia release cycle.
+- `1.2.0` is a valid semver version. The action will try to download exactly this version. If it's not available, the build step will fail.
+- `1.0` is a version range that will match the highest available Julia version that starts with `1.0`, e.g. `1.0.5`, excluding pre-releases.
+- `^1.3.0-rc1` is a **caret** version range that includes pre-releases starting at `rc1`. It matches all versions `≥ 1.3.0-rc1` and `< 2.0.0`.
+- `~1.3.0-rc1` is a **tilde** version range that includes pre-releases starting at `rc1`. It matches all versions `≥ 1.3.0-rc1` and `< 1.4.0`.
+- `^1.3.0-0` is a **caret** version range that includes _all_ pre-releases. It matches all versions `≥ 1.3.0-` and `< 2.0.0`.
+- `~1.3.0-0` is a **tilde** version range that includes _all_ pre-releases. It matches all versions `≥ 1.3.0-` and `< 1.4.0`.
+- `nightly` will install the latest nightly build.
+- `1.6-nightly` will install the latest nightly build for the upcoming 1.6 release. This version will only be available during certain phases of the Julia release cycle.
 
 Internally the action uses node's semver package to resolve version ranges. Its [documentation](https://github.com/npm/node-semver#advanced-range-syntax) contains more details on the version range syntax. You can test what version will be selected for a given input in this JavaScript [REPL](https://repl.it/@SaschaMann/setup-julia-version-logic).
 
-#### Prereleases
-
-There are two methods of including pre-releases in version matching:
-
-1. Including the pre-release tag in the version itself, e.g. `'^1.3.0-rc1'`.
-2. Setting the input `include-all-prereleases` to `true`.
-
-These behave slightly differently.
-
-1. If the version `a.b.c` contains pre-release tag, all pre-releases of version `a.b.c` will be included in the version matching.
-For example, `^1.3.0-rc1` would match `1.3.0-rc2` but would **not** match `1.4.0-rc1` once released.
-2. If `include-preleases` is set to true, **all** pre-releases of all versions will be included in the version matching. In this case, `^1.3.0-rc1` would match `1.4.0-rc1` once released.
-
-**Example:** Without `include-all-prereleases: true`, the version `^1.3.0-rc1` would match `1.3.0-rc1`, `1.3.0-rc2`, `1.3.0`, `1.4.0` once they are released.
-With `include-all-prereleases: true`, it would match `1.3.0-rc1`, `1.3.0-rc2`, `1.3.0`, `1.4.0-rc1`, `1.4.0`.
-
-If you want to run tests against the latest tagged version, no matter what version that is, you can use
-
-```yaml
-- uses: julia-actions/setup-julia@v1
-  with:
-    version: '1'
-    include-all-prereleases: true
-```
-
-#### Recently released versions
-
-The available Julia versions are pulled from [`versions.json`](https://julialang-s3.julialang.org/bin/versions.json).
+The available Julia versions are pulled from [`versions.json`](https://julialang-s3.julialang.org/bin/versions.json). This file is automatically updated once a day. Therefore it may take up to 24 hours until a newly released Julia version is available in the action.
 
 ### Matrix Testing
 
@@ -157,7 +123,7 @@ jobs:
       matrix:
         julia-version: ['1.0', '1.2.0', '^1.3.0-rc1']
         os: [ubuntu-latest, windows-latest, macOS-latest]
-
+    
     steps:
       - uses: actions/checkout@v1.0.0
       - name: "Set up Julia"
@@ -183,7 +149,7 @@ jobs:
         exclude:
           - os: macOS-latest
             julia-arch: x86
-
+    
     steps:
       - uses: actions/checkout@v1.0.0
       - name: "Set up Julia"
@@ -210,7 +176,7 @@ jobs:
           - os: windows-latest
             julia-version: ['1.0.4']
             julia-arch: x86
-
+    
     steps:
       - uses: actions/checkout@v1.0.0
       - name: "Set up Julia"

__tests__/installer.test.ts

@@ -66,14 +66,6 @@ describe('version matching tests', () => {
         })
     })
 
-    describe('include-prereleases', () => {
-        it('Chooses the highest available version that matches the input including prereleases', () => {
-            expect(installer.getJuliaVersion(testVersions, '^1.2.0-0', true)).toEqual('1.3.0-rc4')
-            expect(installer.getJuliaVersion(testVersions, '1', true)).toEqual('1.3.0-rc4')
-            expect(installer.getJuliaVersion(testVersions, '^1.2.0-0', false)).toEqual('1.2.0')
-        })
-    })
-
     describe('node-semver behaviour', () => {
         describe('Windows installer change', () => {
             it('Correctly understands >1.4.0', () => {

action.yml

@@ -5,14 +5,10 @@ inputs:
   version:
     description: 'The Julia version to download (if necessary) and use. Example: 1.0.4'
     default: '1'
-  include-all-prereleases:
-    description: 'Include prereleases when matching the Julia version to available versions.'
-    required: false
-    default: 'false'
   arch:
-    description: 'Architecture of the Julia binaries. Defaults to the architecture of the runner executing the job.'
+    description: 'Architecture of the Julia binaries. Defaults to x64.'
     required: false
-    default: '${{ runner.arch }}'
+    default: 'x64'
   show-versioninfo:
     description: 'Display InteractiveUtils.versioninfo() after installing'
     required: false
@@ -23,7 +19,7 @@ outputs:
   julia-bindir:
     description: 'Path to the directory containing the Julia executable. Equivalent to JULIA_BINDIR: https://docs.julialang.org/en/v1/manual/environment-variables/#JULIA_BINDIR'
 runs:
-  using: 'node20'
+  using: 'node12'
   main: 'dist/index.js'
 branding:
   icon: 'download'

lib/installer.js

@@ -1,38 +1,20 @@
 "use strict";
-var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
-    if (k2 === undefined) k2 = k;
-    var desc = Object.getOwnPropertyDescriptor(m, k);
-    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
-      desc = { enumerable: true, get: function() { return m[k]; } };
-    }
-    Object.defineProperty(o, k2, desc);
-}) : (function(o, m, k, k2) {
-    if (k2 === undefined) k2 = k;
-    o[k2] = m[k];
-}));
-var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
-    Object.defineProperty(o, "default", { enumerable: true, value: v });
-}) : function(o, v) {
-    o["default"] = v;
-});
-var __importStar = (this && this.__importStar) || function (mod) {
-    if (mod && mod.__esModule) return mod;
-    var result = {};
-    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
-    __setModuleDefault(result, mod);
-    return result;
-};
 var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
-    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
     return new (P || (P = Promise))(function (resolve, reject) {
         function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
         function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
-        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
         step((generator = generator.apply(thisArg, _arguments || [])).next());
     });
 };
+var __importStar = (this && this.__importStar) || function (mod) {
+    if (mod && mod.__esModule) return mod;
+    var result = {};
+    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
+    result["default"] = mod;
+    return result;
+};
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.showVersionInfo = exports.installJulia = exports.getDownloadURL = exports.getFileInfo = exports.getJuliaVersion = exports.getJuliaVersions = exports.getJuliaVersionInfo = void 0;
 const core = __importStar(require("@actions/core"));
 const exec = __importStar(require("@actions/exec"));
 const tc = __importStar(require("@actions/tool-cache"));
@@ -50,8 +32,7 @@ const osMap = {
 };
 const archMap = {
     'x86': 'i686',
-    'x64': 'x86_64',
-    'aarch64': 'aarch64'
+    'x64': 'x86_64'
 };
 // Store information about the environment
 const osPlat = os.platform(); // possible values: win32 (Windows), linux (Linux), darwin (macOS)
@@ -84,9 +65,8 @@ function getJuliaVersionInfo() {
         const versionsFile = yield retry((bail) => __awaiter(this, void 0, void 0, function* () {
             return yield tc.downloadTool('https://julialang-s3.julialang.org/bin/versions.json');
         }), {
-            retries: 5,
             onRetry: (err) => {
-                core.info(`Download of versions.json failed, trying again. Error: ${err}`);
+                core.debug(`Download of versions.json failed, trying again. Error: ${err}`);
             }
         });
         return JSON.parse(fs.readFileSync(versionsFile).toString());
@@ -106,13 +86,13 @@ function getJuliaVersions(versionInfo) {
     });
 }
 exports.getJuliaVersions = getJuliaVersions;
-function getJuliaVersion(availableReleases, versionInput, includePrerelease = false) {
+function getJuliaVersion(availableReleases, versionInput) {
     if (semver.valid(versionInput) == versionInput || versionInput.endsWith('nightly')) {
         // versionInput is a valid version or a nightly version, use it directly
         return versionInput;
     }
     // Use the highest available version that matches versionInput
-    let version = semver.maxSatisfying(availableReleases, versionInput, { includePrerelease });
+    let version = semver.maxSatisfying(availableReleases, versionInput);
     if (version == null) {
         throw new Error(`Could not find a Julia version that matches ${versionInput}`);
     }
@@ -121,94 +101,38 @@ function getJuliaVersion(availableReleases, versionInput, includePrerelease = fa
     return version;
 }
 exports.getJuliaVersion = getJuliaVersion;
-function getDesiredFileExts() {
-    let fileExt1;
-    let hasFileExt2;
-    let fileExt2;
-    if (osPlat == 'win32') {
-        fileExt1 = 'tar.gz';
-        hasFileExt2 = true;
-        fileExt2 = 'exe';
-    }
-    else if (osPlat == 'darwin') {
-        fileExt1 = 'tar.gz';
-        hasFileExt2 = true;
-        fileExt2 = 'dmg';
-    }
-    else if (osPlat === 'linux') {
-        fileExt1 = 'tar.gz';
-        hasFileExt2 = false;
-        fileExt2 = '';
-    }
-    else {
-        throw new Error(`Platform ${osPlat} is not supported`);
-    }
-    return [fileExt1, hasFileExt2, fileExt2];
-}
 function getNightlyFileName(arch) {
-    let versionExt;
-    let fileExt1;
-    [fileExt1, ,] = getDesiredFileExts();
+    let versionExt, ext;
     if (osPlat == 'win32') {
         versionExt = arch == 'x64' ? '-win64' : '-win32';
+        ext = 'exe';
     }
     else if (osPlat == 'darwin') {
         if (arch == 'x86') {
             throw new Error('32-bit Julia is not available on macOS');
         }
-        else if (arch == 'aarch64') {
-            versionExt = '-macaarch64';
-        }
-        else {
-            versionExt = '-mac64';
-        }
+        versionExt = '-mac64';
+        ext = 'dmg';
     }
     else if (osPlat === 'linux') {
-        if (arch == 'x86') {
-            versionExt = '-linux32';
-        }
-        else if (arch == 'aarch64') {
-            versionExt = '-linux-aarch64';
-        }
-        else {
-            versionExt = '-linux64';
-        }
+        versionExt = arch == 'x64' ? '-linux64' : '-linux32';
+        ext = 'tar.gz';
     }
     else {
         throw new Error(`Platform ${osPlat} is not supported`);
     }
-    return `julia-latest${versionExt}.${fileExt1}`;
+    return `julia-latest${versionExt}.${ext}`;
 }
 function getFileInfo(versionInfo, version, arch) {
-    const err = `Could not find ${archMap[arch]}/${version} binaries`;
-    let fileExt1;
-    let hasFileExt2;
-    let fileExt2;
-    [fileExt1, hasFileExt2, fileExt2] = getDesiredFileExts();
     if (version.endsWith('nightly')) {
         return null;
     }
-    if (!versionInfo[version]) {
-        throw err;
-    }
     for (let file of versionInfo[version].files) {
         if (file.os == osMap[osPlat] && file.arch == archMap[arch]) {
-            if (file.extension == fileExt1) {
-                return file;
-            }
+            return file;
         }
     }
-    if (hasFileExt2) {
-        core.debug(`Could not find ${fileExt1}; trying to find ${fileExt2} instead`);
-        for (let file of versionInfo[version].files) {
-            if (file.os == osMap[osPlat] && file.arch == archMap[arch]) {
-                if (file.extension == fileExt2) {
-                    return file;
-                }
-            }
-        }
-    }
-    throw err;
+    throw `Could not find ${archMap[arch]}/${version} binaries`;
 }
 exports.getFileInfo = getFileInfo;
 function getDownloadURL(fileInfo, version, arch) {
@@ -229,7 +153,7 @@ function getDownloadURL(fileInfo, version, arch) {
     return fileInfo.url;
 }
 exports.getDownloadURL = getDownloadURL;
-function installJulia(dest, versionInfo, version, arch) {
+function installJulia(versionInfo, version, arch) {
     return __awaiter(this, void 0, void 0, function* () {
         // Download Julia
         const fileInfo = getFileInfo(versionInfo, version, arch);
@@ -240,9 +164,8 @@ function installJulia(dest, versionInfo, version, arch) {
         const juliaDownloadPath = yield retry((bail) => __awaiter(this, void 0, void 0, function* () {
             return yield tc.downloadTool(downloadURL);
         }), {
-            retries: 5,
             onRetry: (err) => {
-                core.info(`Download of ${downloadURL} failed, trying again. Error: ${err}`);
+                core.debug(`Download of ${downloadURL} failed, trying again. Error: ${err}`);
             }
         });
         // Verify checksum
@@ -256,39 +179,26 @@ function installJulia(dest, versionInfo, version, arch) {
         else {
             core.debug('Skipping checksum check for nightly binaries.');
         }
+        const tempInstallDir = fs.mkdtempSync(`julia-${arch}-${version}-`);
         // Install it
         switch (osPlat) {
             case 'linux':
                 // tc.extractTar doesn't support stripping components, so we have to call tar manually
-                yield exec.exec('tar', ['xf', juliaDownloadPath, '--strip-components=1', '-C', dest]);
-                return dest;
+                yield exec.exec('tar', ['xf', juliaDownloadPath, '--strip-components=1', '-C', tempInstallDir]);
+                return tempInstallDir;
             case 'win32':
-                if (fileInfo !== null && fileInfo.extension == 'exe') {
-                    if (version.endsWith('nightly') || semver.gtr(version, '1.3', { includePrerelease: true })) {
-                        // The installer changed in 1.4: https://github.com/JuliaLang/julia/blob/ef0c9108b12f3ae177c51037934351ffa703b0b5/NEWS.md#build-system-changes
-                        yield exec.exec('powershell', ['-Command', `Start-Process -FilePath ${juliaDownloadPath} -ArgumentList "/SILENT /dir=${path.join(process.cwd(), dest)}" -NoNewWindow -Wait`]);
-                    }
-                    else {
-                        yield exec.exec('powershell', ['-Command', `Start-Process -FilePath ${juliaDownloadPath} -ArgumentList "/S /D=${path.join(process.cwd(), dest)}" -NoNewWindow -Wait`]);
-                    }
+                if (version.endsWith('nightly') || semver.gtr(version, '1.3', { includePrerelease: true })) {
+                    // The installer changed in 1.4: https://github.com/JuliaLang/julia/blob/ef0c9108b12f3ae177c51037934351ffa703b0b5/NEWS.md#build-system-changes
+                    yield exec.exec('powershell', ['-Command', `Start-Process -FilePath ${juliaDownloadPath} -ArgumentList "/SILENT /dir=${path.join(process.cwd(), tempInstallDir)}" -NoNewWindow -Wait`]);
                 }
                 else {
-                    // This is the more common path. Using .tar.gz is much faster
-                    yield exec.exec('powershell', ['-Command', `tar xf ${juliaDownloadPath} --strip-components=1 -C ${dest}`]);
+                    yield exec.exec('powershell', ['-Command', `Start-Process -FilePath ${juliaDownloadPath} -ArgumentList "/S /D=${path.join(process.cwd(), tempInstallDir)}" -NoNewWindow -Wait`]);
                 }
-                return dest;
+                return tempInstallDir;
             case 'darwin':
-                if (fileInfo !== null && fileInfo.extension == 'dmg') {
-                    core.debug(`Support for .dmg files is deprecated and may be removed in a future release`);
-                    yield exec.exec('hdiutil', ['attach', juliaDownloadPath]);
-                    yield exec.exec('/bin/bash', ['-c', `cp -a /Volumes/Julia-*/Julia-*.app/Contents/Resources/julia ${dest}`]);
-                    return path.join(dest, 'julia');
-                }
-                else {
-                    // tc.extractTar doesn't support stripping components, so we have to call tar manually
-                    yield exec.exec('tar', ['xf', juliaDownloadPath, '--strip-components=1', '-C', dest]);
-                    return dest;
-                }
+                yield exec.exec('hdiutil', ['attach', juliaDownloadPath]);
+                yield exec.exec('/bin/bash', ['-c', `cp -a /Volumes/Julia-*/Julia-*.app/Contents/Resources/julia ${tempInstallDir}`]);
+                return path.join(tempInstallDir, 'julia');
             default:
                 throw new Error(`Platform ${osPlat} is not supported`);
         }

lib/setup-julia.js

@@ -1,36 +1,19 @@
 "use strict";
-var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
-    if (k2 === undefined) k2 = k;
-    var desc = Object.getOwnPropertyDescriptor(m, k);
-    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
-      desc = { enumerable: true, get: function() { return m[k]; } };
-    }
-    Object.defineProperty(o, k2, desc);
-}) : (function(o, m, k, k2) {
-    if (k2 === undefined) k2 = k;
-    o[k2] = m[k];
-}));
-var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
-    Object.defineProperty(o, "default", { enumerable: true, value: v });
-}) : function(o, v) {
-    o["default"] = v;
-});
-var __importStar = (this && this.__importStar) || function (mod) {
-    if (mod && mod.__esModule) return mod;
-    var result = {};
-    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
-    __setModuleDefault(result, mod);
-    return result;
-};
 var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
-    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
     return new (P || (P = Promise))(function (resolve, reject) {
         function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
         function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
-        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
         step((generator = generator.apply(thisArg, _arguments || [])).next());
     });
 };
+var __importStar = (this && this.__importStar) || function (mod) {
+    if (mod && mod.__esModule) return mod;
+    var result = {};
+    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
+    result["default"] = mod;
+    return result;
+};
 Object.defineProperty(exports, "__esModule", { value: true });
 const core = __importStar(require("@actions/core"));
 const tc = __importStar(require("@actions/tool-cache"));
@@ -38,15 +21,6 @@ const fs = __importStar(require("fs"));
 const https = __importStar(require("https"));
 const path = __importStar(require("path"));
 const installer = __importStar(require("./installer"));
-const archSynonyms = {
-    'x86': 'x86',
-    'X86': 'x86',
-    'x64': 'x64',
-    'X64': 'x64',
-    'aarch64': 'aarch64',
-    'ARM64': 'aarch64',
-    'arm64': 'aarch64'
-};
 function run() {
     return __awaiter(this, void 0, void 0, function* () {
         try {
@@ -67,8 +41,7 @@ function run() {
             }
             // Inputs
             const versionInput = core.getInput('version');
-            const includePrereleases = core.getInput('include-all-prereleases') == 'true';
-            const originalArchInput = core.getInput('arch');
+            const arch = core.getInput('arch');
             // It can easily happen that, for example, a workflow file contains an input `version: ${{ matrix.julia-version }}`
             // while the strategy matrix only contains a key `${{ matrix.version }}`.
             // In that case, we want the action to fail, rather than trying to download julia from an URL that's missing parts and 404ing.
@@ -77,13 +50,12 @@ function run() {
             if (!versionInput) {
                 throw new Error('Version input must not be null');
             }
-            if (!originalArchInput) {
+            if (!arch) {
                 throw new Error(`Arch input must not be null`);
             }
-            const arch = archSynonyms[originalArchInput];
             const versionInfo = yield installer.getJuliaVersionInfo();
             const availableReleases = yield installer.getJuliaVersions(versionInfo);
-            const version = installer.getJuliaVersion(availableReleases, versionInput, includePrereleases);
+            const version = installer.getJuliaVersion(availableReleases, versionInput);
             core.debug(`selected Julia version: ${arch}/${version}`);
             core.setOutput('julia-version', version);
             // Search in cache
@@ -91,18 +63,12 @@ function run() {
             juliaPath = tc.find('julia', version, arch);
             if (!juliaPath) {
                 core.debug(`could not find Julia ${arch}/${version} in cache`);
-                // https://github.com/julia-actions/setup-julia/pull/196
-                // we want julia to be installed with unmodified file mtimes
-                // but `tc.cacheDir` uses `cp` internally which destroys mtime
-                // and `tc` provides no API to get the tool directory alone
-                // so hack it by installing a empty directory then use the path it returns
-                // and extract the archives directly to that location
-                const emptyDir = fs.mkdtempSync('empty');
-                juliaPath = yield tc.cacheDir(emptyDir, 'julia', version, arch);
-                yield installer.installJulia(juliaPath, versionInfo, version, arch);
+                const juliaInstallationPath = yield installer.installJulia(versionInfo, version, arch);
+                // Add it to cache
+                juliaPath = yield tc.cacheDir(juliaInstallationPath, 'julia', version, arch);
                 core.debug(`added Julia to cache: ${juliaPath}`);
-                // Remove empty dir
-                fs.rmdirSync(emptyDir);
+                // Remove temporary dir
+                fs.rmdirSync(juliaInstallationPath, { recursive: true });
             }
             else {
                 core.debug(`using cached version of Julia: ${juliaPath}`);

package.json

@@ -1,6 +1,6 @@
 {
   "name": "setup-julia",
-  "version": "2.0.0",
+  "version": "1.6.0",
   "private": true,
   "description": "setup Julia action",
   "main": "lib/setup-julia.js",
@@ -21,25 +21,24 @@
   "author": "Sascha Mann <git@mail.saschamann.eu>",
   "license": "MIT",
   "dependencies": {
-    "@actions/core": "^1.10.1",
-    "@actions/exec": "^1.1.1",
-    "@actions/io": "^1.1.3",
-    "@actions/tool-cache": "^2.0.1",
-    "async-retry": "^1.3.3",
-    "semver": "^7.6.0"
+    "@actions/core": "^1.2.6",
+    "@actions/exec": "^1.0.0",
+    "@actions/io": "^1.0.0",
+    "@actions/tool-cache": "^1.0.0",
+    "async-retry": "^1.3.1",
+    "semver": "^6.3.0"
   },
   "devDependencies": {
-    "@types/async-retry": "^1.4.8",
-    "@types/jest": "^29.5.12",
-    "@types/node": "^20.11.30",
-    "@types/retry": "^0.12.5",
-    "@types/semver": "^7.5.8",
-    "@vercel/ncc": "^0.38.1",
-    "jest": "^29.7.0",
-    "jest-circus": "^29.7.0",
-    "nock": "^13.5.4",
-    "prettier": "^3.2.5",
-    "ts-jest": "^29.1.2",
-    "typescript": "^5.3.3"
+    "@types/async-retry": "^1.4.2",
+    "@types/jest": "^24.0.13",
+    "@types/node": "^12.12.7",
+    "@types/semver": "^6.0.0",
+    "@zeit/ncc": "^0.22.0",
+    "jest": "^24.8.0",
+    "jest-circus": "^24.7.1",
+    "nock": "^11.7.2",
+    "prettier": "^1.17.1",
+    "ts-jest": "^26.0.0",
+    "typescript": "^3.5.1"
   }
 }

src/installer.ts

@@ -18,8 +18,7 @@ const osMap = {
 }
 const archMap = {
     'x86': 'i686',
-    'x64': 'x86_64',
-    'aarch64': 'aarch64'
+    'x64': 'x86_64'
 }
 
 // Store information about the environment
@@ -54,9 +53,8 @@ export async function getJuliaVersionInfo(): Promise<object> {
     const versionsFile = await retry(async (bail: Function) => {
         return await tc.downloadTool('https://julialang-s3.julialang.org/bin/versions.json')
     }, {
-        retries: 5,
         onRetry: (err: Error) => {
-            core.info(`Download of versions.json failed, trying again. Error: ${err}`)
+            core.debug(`Download of versions.json failed, trying again. Error: ${err}`)
         }
     })
 
@@ -76,14 +74,14 @@ export async function getJuliaVersions(versionInfo): Promise<string[]> {
     return versions
 }
 
-export function getJuliaVersion(availableReleases: string[], versionInput: string, includePrerelease: boolean = false): string {
+export function getJuliaVersion(availableReleases: string[], versionInput: string): string {
     if (semver.valid(versionInput) == versionInput || versionInput.endsWith('nightly')) {
         // versionInput is a valid version or a nightly version, use it directly
         return versionInput
     }
 
     // Use the highest available version that matches versionInput
-    let version = semver.maxSatisfying(availableReleases, versionInput, {includePrerelease})
+    let version = semver.maxSatisfying(availableReleases, versionInput)
     if (version == null) {
         throw new Error(`Could not find a Julia version that matches ${versionInput}`)
     }
@@ -94,96 +92,40 @@ export function getJuliaVersion(availableReleases: string[], versionInput: strin
     return version
 }
 
-function getDesiredFileExts(): [string, boolean, string] {
-    let fileExt1: string
-    let hasFileExt2: boolean
-    let fileExt2: string
-
-    if (osPlat == 'win32') {
-        fileExt1 = 'tar.gz'
-        hasFileExt2 = true
-        fileExt2 = 'exe'
-    } else if (osPlat == 'darwin') {
-        fileExt1 = 'tar.gz'
-        hasFileExt2 = true
-        fileExt2 = 'dmg'
-    } else if (osPlat === 'linux') {
-        fileExt1 = 'tar.gz'
-        hasFileExt2 = false
-        fileExt2 = ''
-    } else {
-        throw new Error(`Platform ${osPlat} is not supported`)
-    }
-
-    return [fileExt1, hasFileExt2, fileExt2]
-}
-
 function getNightlyFileName(arch: string): string {
-    let versionExt: string
-    let fileExt1: string
-    [fileExt1, , ] = getDesiredFileExts()
+    let versionExt: string, ext: string
 
     if (osPlat == 'win32') {
         versionExt = arch == 'x64' ? '-win64' : '-win32'
+        ext = 'exe'
     } else if (osPlat == 'darwin') {
         if (arch == 'x86') {
             throw new Error('32-bit Julia is not available on macOS')
-        } else if (arch == 'aarch64') {
-            versionExt = '-macaarch64'
-        } else {
-            versionExt = '-mac64'
         }
+        versionExt = '-mac64'
+        ext = 'dmg'
     } else if (osPlat === 'linux') {
-        if (arch == 'x86') {
-            versionExt = '-linux32'
-        } else if (arch == 'aarch64') {
-            versionExt = '-linux-aarch64'
-        } else {
-            versionExt = '-linux64'
-        }
+        versionExt = arch == 'x64' ? '-linux64' : '-linux32'
+        ext = 'tar.gz'
     } else {
         throw new Error(`Platform ${osPlat} is not supported`)
     }
 
-    return `julia-latest${versionExt}.${fileExt1}`
+    return `julia-latest${versionExt}.${ext}`
 }
 
 export function getFileInfo(versionInfo, version: string, arch: string) {
-    const err = `Could not find ${archMap[arch]}/${version} binaries`
-
-    let fileExt1: string
-    let hasFileExt2: boolean
-    let fileExt2: string
-    [fileExt1, hasFileExt2, fileExt2] = getDesiredFileExts()
-
     if (version.endsWith('nightly')) {
         return null
     }
 
-    if (!versionInfo[version]) {
-       throw err
-    }
-
     for (let file of versionInfo[version].files) {
         if (file.os == osMap[osPlat] && file.arch == archMap[arch]) {
-            if (file.extension == fileExt1) {
-                return file
-            }
+            return file
         }
     }
 
-    if (hasFileExt2) {
-        core.debug(`Could not find ${fileExt1}; trying to find ${fileExt2} instead`)
-        for (let file of versionInfo[version].files) {
-            if (file.os == osMap[osPlat] && file.arch == archMap[arch]) {
-                if (file.extension == fileExt2) {
-                    return file
-                }
-            }
-        }
-    }
-
-    throw err
+    throw `Could not find ${archMap[arch]}/${version} binaries`
 }
 
 export function getDownloadURL(fileInfo, version: string, arch: string): string {
@@ -207,7 +149,7 @@ export function getDownloadURL(fileInfo, version: string, arch: string): string
     return fileInfo.url
 }
 
-export async function installJulia(dest: string, versionInfo, version: string, arch: string): Promise<string> {
+export async function installJulia(versionInfo, version: string, arch: string): Promise<string> {
     // Download Julia
     const fileInfo = getFileInfo(versionInfo, version, arch)
     const downloadURL = getDownloadURL(fileInfo, version, arch)
@@ -218,12 +160,12 @@ export async function installJulia(dest: string, versionInfo, version: string, a
     const juliaDownloadPath = await retry(async (bail: Function) => {
         return await tc.downloadTool(downloadURL)
     }, {
-        retries: 5,
         onRetry: (err: Error) => {
-            core.info(`Download of ${downloadURL} failed, trying again. Error: ${err}`)
+            core.debug(`Download of ${downloadURL} failed, trying again. Error: ${err}`)
         }
     })
 
+
     // Verify checksum
     if (!version.endsWith('nightly')) {
         const checkSum = await calculateChecksum(juliaDownloadPath)
@@ -235,36 +177,26 @@ export async function installJulia(dest: string, versionInfo, version: string, a
         core.debug('Skipping checksum check for nightly binaries.')
     }
 
+    const tempInstallDir = fs.mkdtempSync(`julia-${arch}-${version}-`)
+
     // Install it
     switch (osPlat) {
         case 'linux':
             // tc.extractTar doesn't support stripping components, so we have to call tar manually
-            await exec.exec('tar', ['xf', juliaDownloadPath, '--strip-components=1', '-C', dest])
-            return dest
+            await exec.exec('tar', ['xf', juliaDownloadPath, '--strip-components=1', '-C', tempInstallDir])
+            return tempInstallDir
         case 'win32':
-            if (fileInfo !== null && fileInfo.extension == 'exe') {
-                if (version.endsWith('nightly') || semver.gtr(version, '1.3', {includePrerelease: true})) {
-                    // The installer changed in 1.4: https://github.com/JuliaLang/julia/blob/ef0c9108b12f3ae177c51037934351ffa703b0b5/NEWS.md#build-system-changes
-                    await exec.exec('powershell', ['-Command', `Start-Process -FilePath ${juliaDownloadPath} -ArgumentList "/SILENT /dir=${path.join(process.cwd(), dest)}" -NoNewWindow -Wait`])
-                } else {
-                    await exec.exec('powershell', ['-Command', `Start-Process -FilePath ${juliaDownloadPath} -ArgumentList "/S /D=${path.join(process.cwd(), dest)}" -NoNewWindow -Wait`])
-                }
+            if (version.endsWith('nightly') || semver.gtr(version, '1.3', {includePrerelease: true})) {
+                // The installer changed in 1.4: https://github.com/JuliaLang/julia/blob/ef0c9108b12f3ae177c51037934351ffa703b0b5/NEWS.md#build-system-changes
+                await exec.exec('powershell', ['-Command', `Start-Process -FilePath ${juliaDownloadPath} -ArgumentList "/SILENT /dir=${path.join(process.cwd(), tempInstallDir)}" -NoNewWindow -Wait`])
             } else {
-                // This is the more common path. Using .tar.gz is much faster
-                await exec.exec('powershell', ['-Command', `tar xf ${juliaDownloadPath} --strip-components=1 -C ${dest}`])
+                await exec.exec('powershell', ['-Command', `Start-Process -FilePath ${juliaDownloadPath} -ArgumentList "/S /D=${path.join(process.cwd(), tempInstallDir)}" -NoNewWindow -Wait`])
             }
-            return dest
+            return tempInstallDir
         case 'darwin':
-            if (fileInfo !== null && fileInfo.extension == 'dmg') {
-                core.debug(`Support for .dmg files is deprecated and may be removed in a future release`)
-                await exec.exec('hdiutil', ['attach', juliaDownloadPath])
-                await exec.exec('/bin/bash', ['-c', `cp -a /Volumes/Julia-*/Julia-*.app/Contents/Resources/julia ${dest}`])
-                return path.join(dest, 'julia')
-            } else {
-                // tc.extractTar doesn't support stripping components, so we have to call tar manually
-                await exec.exec('tar', ['xf', juliaDownloadPath, '--strip-components=1', '-C', dest])
-                return dest
-            }
+            await exec.exec('hdiutil', ['attach', juliaDownloadPath])
+            await exec.exec('/bin/bash', ['-c', `cp -a /Volumes/Julia-*/Julia-*.app/Contents/Resources/julia ${tempInstallDir}`])
+            return path.join(tempInstallDir, 'julia')
         default:
             throw new Error(`Platform ${osPlat} is not supported`)
     }
@@ -272,12 +204,12 @@ export async function installJulia(dest: string, versionInfo, version: string, a
 
 /**
  * Test if Julia has been installed and print the version.
- *
+ * 
  * true => always show versioninfo
  * false => only show on nightlies
  * never => never show it anywhere
- *
- * @param showVersionInfoInput
+ * 
+ * @param showVersionInfoInput 
  */
 export async function showVersionInfo(showVersionInfoInput: string, version: string): Promise<void> {
     // --compile=min -O0 reduces the time from ~1.8-1.9s to ~0.8-0.9s
@@ -287,7 +219,7 @@ export async function showVersionInfo(showVersionInfoInput: string, version: str
         case 'true':
             exitCode = await exec.exec('julia', ['--compile=min', '-O0', '-e', 'using InteractiveUtils; versioninfo()'])
             break
-
+    
         case 'false':
             if (version.endsWith('nightly')) {
                 exitCode = await exec.exec('julia', ['--compile=min', '-O0', '-e', 'using InteractiveUtils; versioninfo()'])
@@ -295,7 +227,7 @@ export async function showVersionInfo(showVersionInfoInput: string, version: str
                 exitCode = await exec.exec('julia', ['--version'])
             }
             break
-
+        
         case 'never':
             exitCode = await exec.exec('julia', ['--version'])
             break

src/setup-julia.ts

@@ -8,16 +8,6 @@ import * as path from 'path'
 
 import * as installer from './installer'
 
-const archSynonyms = {
-    'x86': 'x86',
-    'X86': 'x86',
-    'x64': 'x64',
-    'X64': 'x64',
-    'aarch64': 'aarch64',
-    'ARM64': 'aarch64',
-    'arm64': 'aarch64'
-}
-
 async function run() {
     try {
         // Debugging info
@@ -40,8 +30,7 @@ async function run() {
 
         // Inputs
         const versionInput = core.getInput('version')
-        const includePrereleases = core.getInput('include-all-prereleases') == 'true'
-        const originalArchInput = core.getInput('arch')
+        const arch = core.getInput('arch')
 
         // It can easily happen that, for example, a workflow file contains an input `version: ${{ matrix.julia-version }}`
         // while the strategy matrix only contains a key `${{ matrix.version }}`.
@@ -51,15 +40,13 @@ async function run() {
         if (!versionInput) {
             throw new Error('Version input must not be null')
         }
-        if (!originalArchInput) {
+        if (!arch) {
             throw new Error(`Arch input must not be null`)
         }
 
-        const arch = archSynonyms[originalArchInput]
-
         const versionInfo = await installer.getJuliaVersionInfo()
         const availableReleases = await installer.getJuliaVersions(versionInfo)
-        const version = installer.getJuliaVersion(availableReleases, versionInput, includePrereleases)
+        const version = installer.getJuliaVersion(availableReleases, versionInput)
         core.debug(`selected Julia version: ${arch}/${version}`)
         core.setOutput('julia-version', version)
 
@@ -69,21 +56,14 @@ async function run() {
 
         if (!juliaPath) {
             core.debug(`could not find Julia ${arch}/${version} in cache`)
+            const juliaInstallationPath = await installer.installJulia(versionInfo, version, arch)
 
-            // https://github.com/julia-actions/setup-julia/pull/196
-            // we want julia to be installed with unmodified file mtimes
-            // but `tc.cacheDir` uses `cp` internally which destroys mtime
-            // and `tc` provides no API to get the tool directory alone
-            // so hack it by installing a empty directory then use the path it returns
-            // and extract the archives directly to that location
-            const emptyDir = fs.mkdtempSync('empty')
-            juliaPath = await tc.cacheDir(emptyDir, 'julia', version, arch)
-            await installer.installJulia(juliaPath, versionInfo, version, arch)
-
+            // Add it to cache
+            juliaPath = await tc.cacheDir(juliaInstallationPath, 'julia', version, arch)
             core.debug(`added Julia to cache: ${juliaPath}`)
 
-            // Remove empty dir
-            fs.rmdirSync(emptyDir)
+            // Remove temporary dir
+            fs.rmdirSync(juliaInstallationPath, {recursive: true})
         } else {
             core.debug(`using cached version of Julia: ${juliaPath}`)
         }
@@ -98,7 +78,7 @@ async function run() {
         const showVersionInfoInput = core.getInput('show-versioninfo')
         await installer.showVersionInfo(showVersionInfoInput, version)
     } catch (error) {
-        core.setFailed((error as Error).message)
+        core.setFailed(error.message)
     }
 }