feat(get): set output if cache was succesfully uploaded

.github/workflows/test.yml

@@ -65,6 +65,7 @@ jobs:
         run: rm -rf temp
 
       - name: Get cache
+        id: get-cache
         uses: ./
         with:
           action: get
@@ -74,6 +75,9 @@ jobs:
           bucket: ${{ secrets.AWS_BUCKET }}
           key: ${{ hashFiles('action.yml') }}-${{ matrix.os }}
 
+      - name: Print get cache output
+        run: echo ${{ steps.get-cache.outputs.cache-hit }}
+
       - name: List cache folder
         shell: bash
         run: ls temp

action.yml

@@ -29,6 +29,10 @@ inputs:
     description: "Specifies the desired Storage Class for the object."
     required: false
     default: STANDARD
+outputs:
+  cache-hit:
+    description: "Wheter the cache was downloaded succesfully or not, only used when the action is GET"
+    value:  ${{ steps.cache-hit.outputs.hit }}
 runs:
   using: "composite"
   steps:
@@ -44,3 +48,7 @@ runs:
         KEY: ${{ inputs.key }}
         ARTIFACTS: ${{ inputs.artifacts }}
         OS: ${{ runner.os }}
+
+    - id: cache-hit 
+      run: echo "::set-output name=hit::$($GITHUB_ACTION_PATH/check-cache-hit.sh ${{ inputs.key }})"
+      shell: bash

check-cache-hit.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+FILE=$1
+if [ -f "$FILE" ]; then
+    echo "true"
+else
+    echo "false"
+fi