Add install-only test job and fix action.yml

.github/workflows/ci.yml

@@ -49,6 +49,36 @@ jobs:
           version: ${{ matrix.version }}
           args: release --skip-publish --rm-dist
 
+  install-only:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        version:
+          - latest
+          - v0.117.0
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v2.3.4
+        with:
+          fetch-depth: 0
+      -
+        name: Set up Go
+        uses: actions/setup-go@v2
+        with:
+          go-version: 1.14
+      -
+        name: GoReleaser
+        uses: ./
+        with:
+          version: ${{ matrix.version }}
+          install-only: true
+      -
+        name: Check
+        run: |
+          goreleaser check --debug
+
   signing:
     runs-on: ${{ matrix.os }}
     if: github.event_name != 'pull_request'

action.yml

@@ -11,17 +11,17 @@ inputs:
     description: 'GoReleaser version'
     default: 'latest'
     required: false
-  install-only:
-    description: 'Just install GoReleaser'
-    default: 'false'
-    required: false
   args:
     description: 'Arguments to pass to GoReleaser'
-    required: true # not required when install-only=true
+    required: false
   workdir:
     description: 'Working directory (below repository root)'
     default: '.'
     required: false
+  install-only:
+    description: 'Just install GoReleaser'
+    default: 'false'
+    required: false
 
 runs:
   using: 'node12'

src/main.ts

@@ -7,17 +7,20 @@ import {dirname} from 'path';
 async function run(): Promise<void> {
   try {
     const version = core.getInput('version') || 'latest';
-    const isInstallOnly = /^true$/i.test(core.getInput('install-only'));
+    const args = core.getInput('args');
     const workdir = core.getInput('workdir') || '.';
+    const isInstallOnly = /^true$/i.test(core.getInput('install-only'));
     const goreleaser = await installer.getGoReleaser(version);
     core.info(`✅ GoReleaser installed successfully`);
+
     if (isInstallOnly) {
       const goreleaserDir = dirname(goreleaser);
       core.addPath(goreleaserDir);
       core.debug(`Added ${goreleaserDir} to PATH`);
       return;
+    } else if (!args) {
+      throw new Error('args input required');
     }
-    const args = core.getInput('args', {required: true});
 
     if (workdir && workdir !== '.') {
       core.info(`📂 Using ${workdir} as working directory...`);