feat: install-only

Signed-off-by: Carlos Alexandro Becker <caarlos0@users.noreply.github.com>

src/context.ts

@@ -6,13 +6,15 @@ export interface Inputs {
   version: string;
   files: string[];
   args: string;
+  installOnly: boolean;
 }
 
 export async function getInputs(): Promise<Inputs> {
   return {
     version: core.getInput('version') || 'latest',
     files: getInputList(core.getInput('files') || core.getInput('file'), true),
-    args: core.getInput('args')
+    args: core.getInput('args'),
+    installOnly: core.getBooleanInput('install-only')
   };
 }
 

src/main.ts

@@ -1,4 +1,5 @@
 import * as os from 'os';
+import * as path from 'path';
 import * as context from './context';
 import * as installer from './installer';
 import * as core from '@actions/core';
@@ -14,6 +15,13 @@ async function run(): Promise<void> {
     const inputs: context.Inputs = await context.getInputs();
     const upx = await installer.getUPX(inputs.version);
 
+    if (inputs.installOnly) {
+      const dir = path.dirname(upx);
+      core.addPath(dir);
+      core.debug(`Added ${dir} to PATH`);
+      return;
+    }
+
     const files: string[] = context.resolvePaths(inputs.files);
     if (files.length == 0) {
       core.warning(`No files were found. Please check the 'files' input.`);