Add TODO

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,29 +0,0 @@
----
-name: Bug report
-about: Create a report to help us improve
-title: "[BUG] "
-labels: bug
-assignees: SaschaMann
-
----
-
-**Describe the bug**
-A clear and concise description of what the bug is.
-
-**To Reproduce**
-Workflow file to reproduce the behavior:
-
-```yaml
-
-```
-
-**Expected behavior**
-A clear and concise description of what you expected to happen.
-
-**Screenshots/Build logs**
-If applicable, add screenshots to help explain your problem.
-
-If possible, set the repo secret `ACTIONS_STEP_DEBUG` to `true` to [enable debug logs](https://github.com/actions/toolkit/blob/master/docs/action-debugging.md#how-to-access-step-debug-logs) and run the build again for more detailled logs.
-
-**Additional context**
-Add any other context about the problem here.

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

@@ -4,7 +4,7 @@ on:
   push:
   pull_request:
   schedule:
-    - cron: '59 * * * *'
+    - cron: '0 3 * * *'
 
 jobs:
   test:
@@ -22,9 +22,6 @@ jobs:
     steps:
       - uses: actions/checkout@v1.0.0
       
-      - name: "Debugging info"
-        run: curl ifconfig.me
-      
       - name: "Install dependencies"
         run: |
           npm install

.gitignore

@@ -1,3 +1,3 @@
 node_modules/
 __tests__/runner/*
-!dist/
+dist/

CONTRIBUTING.md

@@ -1,11 +0,0 @@
-# Dev docs / Contributing guide
-
-## Building and tagging a release (requires write access)
-
-1. Test your changes, merge into `master`.
-2. Checkout `master`.
-3. Bump the version number in [`package.json`](package.json).
-4. Run `./bin/build-release julia-actions/setup-julia` to create a release branch and build a release.
-5. Push the branch (**without tags**) and verify that CI is passing on it.
-6. Run `git push --tags --force` to update the tags.
-7. Create a release for the `vX.Y.Z` tag.

README.md

@@ -11,8 +11,7 @@ This action sets up a Julia environment for use in actions by downloading a spec
   - [Julia Versions](#julia-versions)
   - [Matrix Testing](#matrix-testing)
 - [Versioning](#versioning)
-- [Privacy Info](#privacy-info)
-- [Third party information](#third-party-information)
+- [Licence info](#licence-info)
 
 ## Usage
 
@@ -40,11 +39,9 @@ You can either specify specific Julia versions or version ranges. If you specify
 #### 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 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`.
+- `1.0` is a version range that will match the highest available Julia version that starts with `1.0`, e.g. `1.0.5`.
+- `^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 `< 1.4.0`.
+- `^1.3-0` is a caret 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.
 
 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).
@@ -150,6 +147,5 @@ steps:
   - uses: julia-actions/setup-julia@v0.1.0  # specific version tag
 ```
 
-## Third party information
-Parts of this software have been derived from other open source software.
-See [THIRD_PARTY_NOTICE.md](THIRD_PARTY_NOTICE.md) for details.
+## Licence info
+Parts of this software have been derived from the `setup-go` [action](https://github.com/actions/setup-go) and the [TypeScript Action Template](https://github.com/actions/typescript-action), both released by GitHub under the MIT licence.

THIRD_PARTY_NOTICE.md

@@ -1,55 +0,0 @@
-# Third Party Notices and Information
-
-Parts of this software have been derived from other open source software.
-Find their full licence information below.
-
-- [`setup-go` action](#setup-go-action)
-- [TypeScript Action Template](#typescript-action-template)
-
-## [`setup-go` action](https://github.com/actions/setup-go)
-
-> The MIT License (MIT)
-> 
-> Copyright (c) 2018 GitHub, Inc. and contributors
-> 
-> Permission is hereby granted, free of charge, to any person obtaining a copy
-> of this software and associated documentation files (the "Software"), to deal
-> in the Software without restriction, including without limitation the rights
-> to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-> copies of the Software, and to permit persons to whom the Software is
-> furnished to do so, subject to the following conditions:
-> 
-> The above copyright notice and this permission notice shall be included in
-> all copies or substantial portions of the Software.
-> 
-> THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-> IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-> FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-> AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-> LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-> OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-> THE SOFTWARE.
-
-## [TypeScript Action Template](https://github.com/actions/typescript-action)
-
-> The MIT License (MIT)
->
-> Copyright (c) 2018 GitHub, Inc. and contributors
-> 
-> Permission is hereby granted, free of charge, to any person obtaining a copy
-> of this software and associated documentation files (the "Software"), to deal
-> in the Software without restriction, including without limitation the rights
-> to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-> copies of the Software, and to permit persons to whom the Software is
-> furnished to do so, subject to the following conditions:
-> 
-> The above copyright notice and this permission notice shall be included in
-> all copies or substantial portions of the Software.
-> 
-> THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-> IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-> FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-> AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-> LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-> OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-> THE SOFTWARE.

__tests__/main.test.ts

@@ -29,13 +29,6 @@ describe('installer tests', () => {
                 expect(await installer.getJuliaVersion(testVersions, '^1.2.0-rc1')).toEqual('1.2.0')
             })
         })
-        describe('invalid version range (#38)', () => {
-            it('Throws an error if a version range does not match any available version', () => {
-                expect(() => {
-                    installer.getJuliaVersion(['v1.5.0-rc1', 'v1.5.0-beta1', 'v1.4.2', 'v1.4.1', 'v1.4.0', 'v1.4.0-rc2', 'v1.4.0-rc1'], '1.6')
-                }).toThrowError()
-            })
-        })
     })
     describe('node-semver behaviour', () => {
         describe('Windows installer change', () => {

action.yml

@@ -13,6 +13,13 @@ inputs:
     description: 'Display InteractiveUtils.versioninfo() after installing'
     required: false
     default: 'false'
+  cache-artifacts:
+    description: 'Cache ~/.julia/artifacts. Will fail if no file matches **/Project.toml.'
+    required: false
+    default: 'true'
+outputs:
+  artifacts-cache-id:
+    description: 'The cache id of the artifacts cache.'
 runs:
   using: 'node12'
   main: 'dist/index.js'

lib/caching.js

@@ -0,0 +1,40 @@
+"use strict";
+var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
+    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) : 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 cache = __importStar(require("@actions/cache"));
+const glob = __importStar(require("@actions/glob"));
+const path = __importStar(require("path"));
+// TODO: Change to hashFiles once https://github.com/actions/toolkit/issues/472 has been resolved
+const md5File = __importStar(require("md5-file"));
+const JULIA_HOME = path.join(`${process.env.HOME}`, '.julia');
+/**
+ * Cache the ~/.julia/artifacts directory.
+ */
+function cacheArtifacts() {
+    return __awaiter(this, void 0, void 0, function* () {
+        // TODO: Add error handling in case no Project.toml files are present
+        const projectFiles = yield (yield glob.create('**/Project.toml')).glob();
+        let projectsHash = '';
+        projectFiles.forEach((f) => {
+            projectsHash.concat('-', md5File.sync(f));
+        });
+        const paths = [path.join(JULIA_HOME, 'artifacts')];
+        const key = `artifacts-${process.env.RUNNER_OS}-${projectsHash}`;
+        return cache.saveCache(paths, key);
+    });
+}
+exports.cacheArtifacts = cacheArtifacts;

lib/installer.js

@@ -25,24 +25,26 @@ const semver = __importStar(require("semver"));
 const osPlat = os.platform(); // possible values: win32 (Windows), linux (Linux), darwin (macOS)
 core.debug(`platform: ${osPlat}`);
 // This is temporary until we have a better way of fetching releases (see #1, #4 for details)
-exports.juliaVersions = ['v1.5.0-rc2', 'v1.5.0-rc1', 'v1.5.0-beta1', 'v1.4.2', 'v1.4.1', 'v1.4.0', 'v1.4.0-rc2', 'v1.4.0-rc1', 'v1.3.1', 'v1.3.0', 'v1.3.0-rc5', 'v1.3.0-rc4', 'v1.3.0-rc3', 'v1.3.0-rc2', 'v1.0.5', 'v1.2.0', 'v1.3.0-rc1', 'v1.2.0-rc3', 'v1.3.0-alpha', 'v1.2.0-rc2', 'v1.2.0-rc1', 'v1.1.1', 'v1.0.4', 'v1.1.0', 'v1.1.0-rc2', 'v1.1.0-rc1', 'v1.0.3', 'v1.0.2', 'v1.0.1', 'v1.0.0', 'v0.7.0', 'v1.0.0-rc1', 'v0.7.0-rc3', 'v0.7.0-rc2', 'v0.7.0-rc1', 'v0.7.0-beta2', 'v0.6.4', 'v0.7.0-beta', 'v0.7.0-alpha', 'v0.6.3', 'v0.6.2', 'v0.6.1', 'v0.6.0', 'v0.6.0-rc3', 'v0.6.0-rc2', 'v0.5.2', 'v0.6.0-rc1', 'v0.6.0-pre.beta', 'v0.5.1', 'v0.6.0-pre.alpha', 'v0.5.0', 'v0.4.7', 'v0.5.0-rc4', 'v0.5.0-rc3', 'v0.5.0-rc2', 'v0.5.0-rc1', 'v0.5.0-rc0', 'v0.4.6', 'v0.4.5', 'v0.4.4', 'v0.4.3', 'v0.4.2', 'v0.4.1', 'v0.3.12', 'v0.4.0', 'v0.4.0-rc4', 'v0.4.0-rc3', 'v0.4.0-rc2', 'v0.4.0-rc1', 'v0.3.11', 'v0.3.10', 'v0.3.9', 'v0.3.8', 'v0.3.7', 'v0.3.6', 'v0.3.5', 'v0.3.4', 'v0.3.3', 'v0.3.2', 'v0.3.1', 'v0.3.0', 'v0.3.0-rc4', 'v0.3.0-rc3', 'v0.3.0-rc2', 'v0.3.0-rc1', 'v0.2.0-rc1', 'v0.2.0-rc3', 'v0.2.0-rc4', 'v0.2.0', 'v0.2.0-rc2'];
+exports.juliaVersions = ['v1.5.0-beta1', 'v1.4.2', 'v1.4.1', 'v1.4.0', 'v1.4.0-rc2', 'v1.4.0-rc1', 'v1.3.1', 'v1.3.0', 'v1.3.0-rc5', 'v1.3.0-rc4', 'v1.3.0-rc3', 'v1.3.0-rc2', 'v1.0.5', 'v1.2.0', 'v1.3.0-rc1', 'v1.2.0-rc3', 'v1.3.0-alpha', 'v1.2.0-rc2', 'v1.2.0-rc1', 'v1.1.1', 'v1.0.4', 'v1.1.0', 'v1.1.0-rc2', 'v1.1.0-rc1', 'v1.0.3', 'v1.0.2', 'v1.0.1', 'v1.0.0', 'v0.7.0', 'v1.0.0-rc1', 'v0.7.0-rc3', 'v0.7.0-rc2', 'v0.7.0-rc1', 'v0.7.0-beta2', 'v0.6.4', 'v0.7.0-beta', 'v0.7.0-alpha', 'v0.6.3', 'v0.6.2', 'v0.6.1', 'v0.6.0', 'v0.6.0-rc3', 'v0.6.0-rc2', 'v0.5.2', 'v0.6.0-rc1', 'v0.6.0-pre.beta', 'v0.5.1', 'v0.6.0-pre.alpha', 'v0.5.0', 'v0.4.7', 'v0.5.0-rc4', 'v0.5.0-rc3', 'v0.5.0-rc2', 'v0.5.0-rc1', 'v0.5.0-rc0', 'v0.4.6', 'v0.4.5', 'v0.4.4', 'v0.4.3', 'v0.4.2', 'v0.4.1', 'v0.3.12', 'v0.4.0', 'v0.4.0-rc4', 'v0.4.0-rc3', 'v0.4.0-rc2', 'v0.4.0-rc1', 'v0.3.11', 'v0.3.10', 'v0.3.9', 'v0.3.8', 'v0.3.7', 'v0.3.6', 'v0.3.5', 'v0.3.4', 'v0.3.3', 'v0.3.2', 'v0.3.1', 'v0.3.0', 'v0.3.0-rc4', 'v0.3.0-rc3', 'v0.3.0-rc2', 'v0.3.0-rc1', 'v0.2.0-rc1', 'v0.2.0-rc3', 'v0.2.0-rc4', 'v0.2.0', 'v0.2.0-rc2'];
 function getJuliaVersion(availableReleases, versionInput) {
-    if (semver.valid(versionInput) == versionInput) {
-        // versionInput is a valid version, use it directly
-        return versionInput;
-    }
-    // nightlies
-    if (versionInput == 'nightly') {
-        return 'nightly';
-    }
-    // Use the highest available version that matches versionInput
-    let version = semver.maxSatisfying(availableReleases, versionInput);
-    if (version == null) {
-        throw new Error(`Could not find a Julia version that matches ${versionInput}`);
-    }
-    // GitHub tags start with v, remove it
-    version = version.replace(/^v/, '');
-    return version;
+    return __awaiter(this, void 0, void 0, function* () {
+        if (semver.valid(versionInput) == versionInput) {
+            // versionInput is a valid version, use it directly
+            return versionInput;
+        }
+        // nightlies
+        if (versionInput == 'nightly') {
+            return 'nightly';
+        }
+        // Use the highest available version that matches versionInput
+        let version = semver.maxSatisfying(availableReleases, versionInput);
+        if (version == null) {
+            throw `Could not find a Julia version that matches ${versionInput}`;
+        }
+        // GitHub tags start with v, remove it
+        version = version.replace(/^v/, '');
+        return version;
+    });
 }
 exports.getJuliaVersion = getJuliaVersion;
 function getMajorMinorVersion(version) {
@@ -55,7 +57,7 @@ function getDownloadURL(version, arch) {
     }
     else if (osPlat === 'darwin') { // macOS
         if (arch == 'x86') {
-            throw new Error('32-bit Julia is not available on macOS');
+            throw '32-bit Julia is not available on macOS';
         }
         platform = 'mac';
     }
@@ -63,7 +65,7 @@ function getDownloadURL(version, arch) {
         platform = 'linux';
     }
     else {
-        throw new Error(`Platform ${osPlat} is not supported`);
+        throw `Platform ${osPlat} is not supported`;
     }
     // nightlies
     if (version == 'nightly') {
@@ -83,7 +85,7 @@ function getFileName(version, arch) {
     }
     else if (osPlat === 'darwin') { // macOS
         if (arch == 'x86') {
-            throw new Error('32-bit Julia is not available on macOS');
+            throw '32-bit Julia is not available on macOS';
         }
         versionExt = '-mac64';
         ext = 'dmg';
@@ -98,7 +100,7 @@ function getFileName(version, arch) {
         ext = 'tar.gz';
     }
     else {
-        throw new Error(`Platform ${osPlat} is not supported`);
+        throw `Platform ${osPlat} is not supported`;
     }
     return `julia-${version}${versionExt}.${ext}`;
 }
@@ -131,7 +133,7 @@ function installJulia(version, arch) {
                 yield exec.exec('/bin/bash', ['-c', `cp -a /Volumes/Julia-*/Julia-*.app/Contents/Resources/julia ${process.env.HOME}`]);
                 return `${process.env.HOME}/julia`;
             default:
-                throw new Error(`Platform ${osPlat} is not supported`);
+                throw `Platform ${osPlat} is not supported`;
         }
     });
 }

lib/setup-julia.js

@@ -20,13 +20,14 @@ const exec = __importStar(require("@actions/exec"));
 const tc = __importStar(require("@actions/tool-cache"));
 const path = __importStar(require("path"));
 const installer = __importStar(require("./installer"));
+const jlcache = __importStar(require("./caching"));
 function run() {
     return __awaiter(this, void 0, void 0, function* () {
         try {
             const versionInput = core.getInput('version');
             const arch = core.getInput('arch');
             const availableReleases = installer.juliaVersions;
-            const version = installer.getJuliaVersion(availableReleases, versionInput);
+            const version = yield installer.getJuliaVersion(availableReleases, versionInput);
             core.debug(`selected Julia version: ${arch}/${version}`);
             // Search in cache
             let juliaPath;
@@ -49,6 +50,12 @@ function run() {
             if (core.getInput('show-versioninfo') == 'true') {
                 exec.exec('julia', ['-e', 'using InteractiveUtils; versioninfo()']);
             }
+            // Create caches
+            if (core.getInput('cache-artifacts') == 'true') {
+                core.debug('caching artifacts directory...');
+                const cacheId = yield jlcache.cacheArtifacts();
+                core.setOutput('artifacts-cache-id', cacheId.toString());
+            }
         }
         catch (error) {
             core.setFailed(error.message);

package-lock.json

@@ -1,9 +1,48 @@
 {
   "name": "setup-julia",
-  "version": "1.1.10",
+  "version": "1.1.6",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
+    "@actions/cache": {
+      "version": "0.2.1",
+      "resolved": "https://registry.npmjs.org/@actions/cache/-/cache-0.2.1.tgz",
+      "integrity": "sha512-CV2D9zp+d+nL7o6XK/I7vVh350JglPMp/jHi9ppRUkdBHPUeP0UHVUfygZaAs8WmxhhWY1MI0gWah+t0QYu3Fg==",
+      "requires": {
+        "@actions/core": "^1.2.4",
+        "@actions/exec": "^1.0.1",
+        "@actions/glob": "^0.1.0",
+        "@actions/http-client": "^1.0.8",
+        "@actions/io": "^1.0.1",
+        "semver": "^6.1.0",
+        "uuid": "^3.3.3"
+      },
+      "dependencies": {
+        "@actions/core": {
+          "version": "1.2.4",
+          "resolved": "https://registry.npmjs.org/@actions/core/-/core-1.2.4.tgz",
+          "integrity": "sha512-YJCEq8BE3CdN8+7HPZ/4DxJjk/OkZV2FFIf+DlZTC/4iBlzYCD5yjRR6eiOS5llO11zbRltIRuKAjMKaWTE6cg=="
+        },
+        "@actions/exec": {
+          "version": "1.0.4",
+          "resolved": "https://registry.npmjs.org/@actions/exec/-/exec-1.0.4.tgz",
+          "integrity": "sha512-4DPChWow9yc9W3WqEbUj8Nr86xkpyE29ZzWjXucHItclLbEW6jr80Zx4nqv18QL6KK65+cifiQZXvnqgTV6oHw==",
+          "requires": {
+            "@actions/io": "^1.0.1"
+          }
+        },
+        "@actions/io": {
+          "version": "1.0.2",
+          "resolved": "https://registry.npmjs.org/@actions/io/-/io-1.0.2.tgz",
+          "integrity": "sha512-J8KuFqVPr3p6U8W93DOXlXW6zFvrQAJANdS+vw0YhusLIq+bszW8zmK2Fh1C2kDPX8FMvwIl1OUcFgvJoXLbAg=="
+        },
+        "uuid": {
+          "version": "3.4.0",
+          "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.4.0.tgz",
+          "integrity": "sha512-HjSDRw6gZE5JMggctHBcjVak08+KEVhSIiDzFnT9S9aegmp85S/bReBVTb4QTFaRNptJ9kuYaNhnbNEOkbKb/A=="
+        }
+      }
+    },
     "@actions/core": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/@actions/core/-/core-1.0.0.tgz",
@@ -14,6 +53,37 @@
       "resolved": "https://registry.npmjs.org/@actions/exec/-/exec-1.0.0.tgz",
       "integrity": "sha512-nquH0+XKng+Ll7rZfCojN7NWSbnGh+ltwUJhzfbLkmOJgxocGX2/yXcZLMyT9fa7+tByEow/NSTrBExNlEj9fw=="
     },
+    "@actions/glob": {
+      "version": "0.1.0",
+      "resolved": "https://registry.npmjs.org/@actions/glob/-/glob-0.1.0.tgz",
+      "integrity": "sha512-lx8SzyQ2FE9+UUvjqY1f28QbTJv+w8qP7kHHbfQRhphrlcx0Mdmm1tZdGJzfxv1jxREa/sLW4Oy8CbGQKCJySA==",
+      "requires": {
+        "@actions/core": "^1.2.0",
+        "minimatch": "^3.0.4"
+      },
+      "dependencies": {
+        "@actions/core": {
+          "version": "1.2.4",
+          "resolved": "https://registry.npmjs.org/@actions/core/-/core-1.2.4.tgz",
+          "integrity": "sha512-YJCEq8BE3CdN8+7HPZ/4DxJjk/OkZV2FFIf+DlZTC/4iBlzYCD5yjRR6eiOS5llO11zbRltIRuKAjMKaWTE6cg=="
+        }
+      }
+    },
+    "@actions/http-client": {
+      "version": "1.0.8",
+      "resolved": "https://registry.npmjs.org/@actions/http-client/-/http-client-1.0.8.tgz",
+      "integrity": "sha512-G4JjJ6f9Hb3Zvejj+ewLLKLf99ZC+9v+yCxoYf9vSyH+WkzPLB2LuUtRMGNkooMqdugGBFStIKXOuvH1W+EctA==",
+      "requires": {
+        "tunnel": "0.0.6"
+      },
+      "dependencies": {
+        "tunnel": {
+          "version": "0.0.6",
+          "resolved": "https://registry.npmjs.org/tunnel/-/tunnel-0.0.6.tgz",
+          "integrity": "sha512-1h/Lnq9yajKY2PEbBadPXj3VxsDDu844OnaAo52UVmIzIvwwtBPIuNvkjuzBlTWpfJyUbG3ez0KSBibQkj4ojg=="
+        }
+      }
+    },
     "@actions/io": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/@actions/io/-/io-1.0.0.tgz",
@@ -1738,8 +1808,7 @@
     "balanced-match": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.0.tgz",
-      "integrity": "sha1-ibTRmasr7kneFk6gK4nORi1xt2c=",
-      "dev": true
+      "integrity": "sha1-ibTRmasr7kneFk6gK4nORi1xt2c="
     },
     "base": {
       "version": "0.11.2",
@@ -1825,7 +1894,6 @@
       "version": "1.1.11",
       "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
       "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
-      "dev": true,
       "requires": {
         "balanced-match": "^1.0.0",
         "concat-map": "0.0.1"
@@ -2071,8 +2139,7 @@
     "concat-map": {
       "version": "0.0.1",
       "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
-      "integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=",
-      "dev": true
+      "integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s="
     },
     "convert-source-map": {
       "version": "1.7.0",
@@ -5235,9 +5302,9 @@
       }
     },
     "lodash": {
-      "version": "4.17.19",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.19.tgz",
-      "integrity": "sha512-JNvd8XER9GQX0v2qJgsaN/mzFCNA5BRe/j8JN9d+tWyGLSodKQHKFicdwNYzWwI3wjRnaKPsGj1XkBjx/F96DQ==",
+      "version": "4.17.15",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
+      "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==",
       "dev": true
     },
     "lodash.memoize": {
@@ -5315,6 +5382,11 @@
         "object-visit": "^1.0.0"
       }
     },
+    "md5-file": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/md5-file/-/md5-file-5.0.0.tgz",
+      "integrity": "sha512-xbEFXCYVWrSx/gEKS1VPlg84h/4L20znVIulKw6kMfmBUAZNAnF00eczz9ICMl+/hjQGo5KSXRxbL/47X3rmMw=="
+    },
     "merge-stream": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/merge-stream/-/merge-stream-2.0.0.tgz",
@@ -5361,7 +5433,6 @@
       "version": "3.0.4",
       "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.0.4.tgz",
       "integrity": "sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==",
-      "dev": true,
       "requires": {
         "brace-expansion": "^1.1.7"
       }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "setup-julia",
-  "version": "1.1.10",
+  "version": "1.1.6",
   "private": true,
   "description": "setup Julia action",
   "main": "lib/setup-julia.js",
@@ -21,10 +21,13 @@
   "author": "Sascha Mann <git@mail.saschamann.eu>",
   "license": "MIT",
   "dependencies": {
+    "@actions/cache": "^0.2.1",
     "@actions/core": "^1.0.0",
     "@actions/exec": "^1.0.0",
+    "@actions/glob": "^0.1.0",
     "@actions/io": "^1.0.0",
     "@actions/tool-cache": "^1.0.0",
+    "md5-file": "^5.0.0",
     "semver": "^6.3.0"
   },
   "devDependencies": {

src/caching.ts

@@ -0,0 +1,26 @@
+import * as cache from '@actions/cache'
+import * as glob from '@actions/glob'
+
+import * as path from 'path'
+
+// TODO: Change to hashFiles once https://github.com/actions/toolkit/issues/472 has been resolved
+import * as md5File from 'md5-file'
+
+const JULIA_HOME = path.join(`${process.env.HOME}`, '.julia')
+
+/**
+ * Cache the ~/.julia/artifacts directory.
+ */
+export async function cacheArtifacts(): Promise<number> {
+    // TODO: Add error handling in case no Project.toml files are present
+    const projectFiles = await (await glob.create('**/Project.toml')).glob()
+    let projectsHash = ''
+    projectFiles.forEach((f) => {
+        projectsHash.concat('-', md5File.sync(f))
+    })
+
+    const paths = [path.join(JULIA_HOME, 'artifacts')]
+    const key = `artifacts-${process.env.RUNNER_OS}-${projectsHash}`
+
+    return cache.saveCache(paths, key)
+}

src/installer.ts

@@ -12,9 +12,9 @@ const osPlat = os.platform() // possible values: win32 (Windows), linux (Linux),
 core.debug(`platform: ${osPlat}`)
 
 // This is temporary until we have a better way of fetching releases (see #1, #4 for details)
-export const juliaVersions = ['v1.5.0-rc2', 'v1.5.0-rc1', 'v1.5.0-beta1', 'v1.4.2', 'v1.4.1', 'v1.4.0', 'v1.4.0-rc2', 'v1.4.0-rc1', 'v1.3.1', 'v1.3.0', 'v1.3.0-rc5', 'v1.3.0-rc4', 'v1.3.0-rc3', 'v1.3.0-rc2', 'v1.0.5', 'v1.2.0', 'v1.3.0-rc1', 'v1.2.0-rc3', 'v1.3.0-alpha', 'v1.2.0-rc2', 'v1.2.0-rc1', 'v1.1.1', 'v1.0.4', 'v1.1.0', 'v1.1.0-rc2', 'v1.1.0-rc1', 'v1.0.3', 'v1.0.2', 'v1.0.1', 'v1.0.0', 'v0.7.0', 'v1.0.0-rc1', 'v0.7.0-rc3', 'v0.7.0-rc2', 'v0.7.0-rc1', 'v0.7.0-beta2', 'v0.6.4', 'v0.7.0-beta', 'v0.7.0-alpha', 'v0.6.3', 'v0.6.2', 'v0.6.1', 'v0.6.0', 'v0.6.0-rc3', 'v0.6.0-rc2', 'v0.5.2', 'v0.6.0-rc1', 'v0.6.0-pre.beta', 'v0.5.1', 'v0.6.0-pre.alpha', 'v0.5.0', 'v0.4.7', 'v0.5.0-rc4', 'v0.5.0-rc3', 'v0.5.0-rc2', 'v0.5.0-rc1', 'v0.5.0-rc0', 'v0.4.6', 'v0.4.5', 'v0.4.4', 'v0.4.3', 'v0.4.2', 'v0.4.1', 'v0.3.12', 'v0.4.0', 'v0.4.0-rc4', 'v0.4.0-rc3', 'v0.4.0-rc2', 'v0.4.0-rc1', 'v0.3.11', 'v0.3.10', 'v0.3.9', 'v0.3.8', 'v0.3.7', 'v0.3.6', 'v0.3.5', 'v0.3.4', 'v0.3.3', 'v0.3.2', 'v0.3.1', 'v0.3.0', 'v0.3.0-rc4', 'v0.3.0-rc3', 'v0.3.0-rc2', 'v0.3.0-rc1', 'v0.2.0-rc1', 'v0.2.0-rc3', 'v0.2.0-rc4', 'v0.2.0', 'v0.2.0-rc2']
+export const juliaVersions = ['v1.5.0-beta1', 'v1.4.2', 'v1.4.1', 'v1.4.0', 'v1.4.0-rc2', 'v1.4.0-rc1', 'v1.3.1', 'v1.3.0', 'v1.3.0-rc5', 'v1.3.0-rc4', 'v1.3.0-rc3', 'v1.3.0-rc2', 'v1.0.5', 'v1.2.0', 'v1.3.0-rc1', 'v1.2.0-rc3', 'v1.3.0-alpha', 'v1.2.0-rc2', 'v1.2.0-rc1', 'v1.1.1', 'v1.0.4', 'v1.1.0', 'v1.1.0-rc2', 'v1.1.0-rc1', 'v1.0.3', 'v1.0.2', 'v1.0.1', 'v1.0.0', 'v0.7.0', 'v1.0.0-rc1', 'v0.7.0-rc3', 'v0.7.0-rc2', 'v0.7.0-rc1', 'v0.7.0-beta2', 'v0.6.4', 'v0.7.0-beta', 'v0.7.0-alpha', 'v0.6.3', 'v0.6.2', 'v0.6.1', 'v0.6.0', 'v0.6.0-rc3', 'v0.6.0-rc2', 'v0.5.2', 'v0.6.0-rc1', 'v0.6.0-pre.beta', 'v0.5.1', 'v0.6.0-pre.alpha', 'v0.5.0', 'v0.4.7', 'v0.5.0-rc4', 'v0.5.0-rc3', 'v0.5.0-rc2', 'v0.5.0-rc1', 'v0.5.0-rc0', 'v0.4.6', 'v0.4.5', 'v0.4.4', 'v0.4.3', 'v0.4.2', 'v0.4.1', 'v0.3.12', 'v0.4.0', 'v0.4.0-rc4', 'v0.4.0-rc3', 'v0.4.0-rc2', 'v0.4.0-rc1', 'v0.3.11', 'v0.3.10', 'v0.3.9', 'v0.3.8', 'v0.3.7', 'v0.3.6', 'v0.3.5', 'v0.3.4', 'v0.3.3', 'v0.3.2', 'v0.3.1', 'v0.3.0', 'v0.3.0-rc4', 'v0.3.0-rc3', 'v0.3.0-rc2', 'v0.3.0-rc1', 'v0.2.0-rc1', 'v0.2.0-rc3', 'v0.2.0-rc4', 'v0.2.0', 'v0.2.0-rc2']
 
-export function getJuliaVersion(availableReleases: string[], versionInput: string): string {
+export async function getJuliaVersion(availableReleases: string[], versionInput: string): Promise<string> {
     if (semver.valid(versionInput) == versionInput) {
         // versionInput is a valid version, use it directly
         return versionInput
@@ -28,7 +28,7 @@ export function getJuliaVersion(availableReleases: string[], versionInput: strin
     // Use the highest available version that matches versionInput
     let version = semver.maxSatisfying(availableReleases, versionInput)
     if (version == null) {
-        throw new Error(`Could not find a Julia version that matches ${versionInput}`)
+        throw `Could not find a Julia version that matches ${versionInput}`
     }
 
     // GitHub tags start with v, remove it
@@ -48,13 +48,13 @@ function getDownloadURL(version: string, arch: string): string {
         platform = 'winnt'
     } else if (osPlat === 'darwin') { // macOS
         if (arch == 'x86') {
-            throw new Error('32-bit Julia is not available on macOS')
+            throw '32-bit Julia is not available on macOS'
         }
         platform = 'mac'
     } else if (osPlat === 'linux') { // Linux
         platform = 'linux'
     } else {
-        throw new Error(`Platform ${osPlat} is not supported`)
+        throw `Platform ${osPlat} is not supported`
     }
 
     // nightlies
@@ -78,7 +78,7 @@ function getFileName(version: string, arch: string): string {
         ext = 'exe'
     } else if (osPlat === 'darwin') { // macOS
         if (arch == 'x86') {
-            throw new Error('32-bit Julia is not available on macOS')
+            throw '32-bit Julia is not available on macOS'
         }
         versionExt = '-mac64'
         ext = 'dmg'
@@ -90,7 +90,7 @@ function getFileName(version: string, arch: string): string {
         }
         ext = 'tar.gz'
     } else {
-        throw new Error(`Platform ${osPlat} is not supported`)
+        throw `Platform ${osPlat} is not supported`
     }
 
     return `julia-${version}${versionExt}.${ext}`
@@ -124,6 +124,6 @@ export async function installJulia(version: string, arch: string): Promise<strin
             await exec.exec('/bin/bash', ['-c', `cp -a /Volumes/Julia-*/Julia-*.app/Contents/Resources/julia ${process.env.HOME}`])
             return `${process.env.HOME}/julia`
         default:
-            throw new Error(`Platform ${osPlat} is not supported`)
+            throw `Platform ${osPlat} is not supported`
     }
 }

src/setup-julia.ts

@@ -5,13 +5,14 @@ import * as tc from '@actions/tool-cache'
 import * as path from 'path'
 
 import * as installer from './installer'
+import * as jlcache from './caching'
 
 async function run() {
     try {
         const versionInput = core.getInput('version')
         const arch = core.getInput('arch')
         const availableReleases = installer.juliaVersions
-        const version = installer.getJuliaVersion(availableReleases, versionInput)
+        const version = await installer.getJuliaVersion(availableReleases, versionInput)
         core.debug(`selected Julia version: ${arch}/${version}`)
 
         // Search in cache
@@ -39,6 +40,13 @@ async function run() {
         if (core.getInput('show-versioninfo') == 'true') {
             exec.exec('julia', ['-e', 'using InteractiveUtils; versioninfo()'])
         }
+
+        // Create caches
+        if (core.getInput('cache-artifacts') == 'true') {
+            core.debug('caching artifacts directory...')
+            const cacheId = await jlcache.cacheArtifacts()
+            core.setOutput('artifacts-cache-id', cacheId.toString())
+        }
     } catch (error) {
         core.setFailed(error.message)
     }