Check if ibmcloud already exists before installing

.github/workflows/test.yml

@@ -199,6 +199,24 @@ jobs:
         ibmcloud target | grep -q '^Region:\s\+us-south$' &&
         ibmcloud target | grep -q '^Resource group:\s\+default$'
 
+  test-already-installed:
+    strategy:
+      matrix:
+        os:
+        - ubuntu-latest
+        - macos-latest
+        - windows-latest
+      fail-fast: false
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v5
+      - name: Set up ibmcloud CLI
+        uses: ./
+      - name: Set up ibmcloud CLI (again)
+        uses: ./
+      - name: Check basic CLI function
+        run: ibmcloud --version
+
   test-multiple-platforms:
     strategy:
       matrix:

package.json

@@ -24,8 +24,9 @@
     "package": "ncc build src/index.js -o dist --source-map --license licenses.txt"
   },
   "dependencies": {
-    "@actions/core": "^1.10.0",
-    "@actions/exec": "^1.1.1"
+    "@actions/core": "^1.11.1",
+    "@actions/exec": "^1.1.1",
+    "@actions/io": "^1.1.3"
   },
   "devDependencies": {
     "@vercel/ncc": "^0.38.1"

src/main.js

@@ -1,5 +1,6 @@
 const core = require('@actions/core')
 const exec = require('@actions/exec')
+const io = require('@actions/io')
 
 /**
  * Colorize a string with ANSI codes.
@@ -14,16 +15,21 @@ function colorize(string, color) {
 
 async function installCLI() {
   core.startGroup('Installing IBM Cloud CLI')
-  if (process.platform == 'win32') {
-    await exec.exec(`powershell -command "iex (New-Object Net.WebClient).DownloadString('https://clis.cloud.ibm.com/install/powershell')"`)
-    // Add to PATH for the current step
-    process.env.PATH += ';C:\\Program Files\\IBM\\Cloud\\bin'
-    // Add to GITHUB_PATH for future steps
-    await exec.exec(`powershell -command "Add-Content $env:GITHUB_PATH 'C:\\Program Files\\IBM\\Cloud\\bin'"`)
-  } else if (process.platform == 'darwin') {
-    await exec.exec('/bin/bash -c "curl -fsSL https://clis.cloud.ibm.com/install/osx | sh"')
+  const cliPath = await io.which("ibmcloud")
+  if (cliPath) {
+    core.info("IBM Cloud CLI is already installed.")
   } else {
-    await exec.exec('/bin/bash -c "curl -fsSL https://clis.cloud.ibm.com/install/linux | sh"')
+    if (process.platform == 'win32') {
+      await exec.exec(`powershell -command "iex (New-Object Net.WebClient).DownloadString('https://clis.cloud.ibm.com/install/powershell')"`)
+      // Add to PATH for the current step
+      process.env.PATH += ';C:\\Program Files\\IBM\\Cloud\\bin'
+      // Add to GITHUB_PATH for future steps
+      await exec.exec(`powershell -command "Add-Content $env:GITHUB_PATH 'C:\\Program Files\\IBM\\Cloud\\bin'"`)
+    } else if (process.platform == 'darwin') {
+      await exec.exec('/bin/bash -c "curl -fsSL https://clis.cloud.ibm.com/install/osx | sh"')
+    } else {
+      await exec.exec('/bin/bash -c "curl -fsSL https://clis.cloud.ibm.com/install/linux | sh"')
+    }
   }
   core.endGroup()
 }
@@ -101,8 +107,8 @@ async function login() {
 async function run() {
   try {
     await installCLI()
-    await disableVersionChecking()
     await captureVersion()
+    await disableVersionChecking()
     await installPlugins()
     await setApiEndpoint()
     await login()