v3 (#6)

.github/workflows/push.yml

@@ -0,0 +1,16 @@
+name: CI
+on: [push]
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+      - uses: actions/setup-node@v1
+        with:
+          node-version: "14"
+      - run: yarn install
+      - name: Check lib
+        run: |
+          make
+          git diff --exit-code
+      - run: yarn test

Makefile

@@ -1,3 +1,2 @@
-dist/index.js: index.ts package.json yarn.lock
-	yarn tsc
-	yarn ncc build dist/index.js
+lib/index.js: index.ts src/setup.ts package.json yarn.lock
+	yarn ncc build index.ts -o lib

README.md

@@ -1,15 +1,27 @@
 # actions-setup-cage
 Github Actions to setup [canarycage](https://github.com/loilo-inc/canarycage)
 
-# Usage
+## Usage
 
 ```yml
 jobs:
   build:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v1
-      - uses: loilo-inc/[email protected]
+      - uses: loilo-inc/actions-setup-cage@{version}
+```
+
+
+
+## Cage Version
+
+By default, if no `cage-version` specified in step parameters, the latest version of cage will be resolved and installed automatically. **This is highly recommended.**
+
+If you need to set specified version of cage, add `cage-version` param.
+
+```yaml
+      - uses: loilo-inc/actions-setup-cage@{version}
         with:
-          cage-version: 3.4.0
+          cage-version: 3.4.2
 ```

action.yml

@@ -3,9 +3,8 @@ description: 'Download and add cage to the PATH'
 author: 'LoiLo'
 inputs:
   cage-version:
-    description: 'Cage version'
-    default: '3.4.0'
+    description: "Canarycage version. If no version specified, the latest version will be used automatically."
     required: false
 runs:
   using: 'node12'
-  main: 'dist/index.js'
+  main: 'lib/index.js'

index.ts

@@ -1,20 +1,20 @@
 import * as core from "@actions/core";
-import * as tc from "@actions/tool-cache";
-
-export async function downloadCage({ version }: { version: string }) {
-  console.log("🥚 Installing cage...");
-  const url = `https://github.com/loilo-inc/canarycage/releases/download/${version}/canarycage_linux_amd64.zip`
-  const zip = await tc.downloadTool(url);
-  const extracted = await tc.extractZip(zip);
-  const installed = await tc.cacheDir(extracted, "cage", version);
-  core.addPath(installed);
-  console.log(`🐣 cage has been installed at '${installed}/cage'`);
-}
+import * as io from "@actions/io"
+import {downloadCage, getLatestVersion} from "./src/setup";
 
 async function main() {
   try {
-    const version = core.getInput("cage-version");
-    await downloadCage({ version });
+    let version = core.getInput("cage-version");
+    const latestVersion = await getLatestVersion()
+    if (!version) {
+      version = latestVersion
+      core.info(`No version specified. Using latest version: ${version}`)
+    } else if (version !== latestVersion) {
+      core.warning(`New version of cage found: current=${version}, latest=${latestVersion}`)
+    }
+    if (!(await io.which("cage", false))) {
+      await downloadCage({version});
+    }
   } catch (error) {
     core.setFailed(error.message);
   }