From f24f0028d3664da790acc5d28a057e2014b0d141 Mon Sep 17 00:00:00 2001
From: Robrecht Cannoodt <rcannood@gmail.com>
Date: Tue, 9 Jul 2024 15:55:51 +0200
Subject: [PATCH] fix action

---
 project/sync-and-cache/action.yml | 17 ++++++++++-------
 1 file changed, 10 insertions(+), 7 deletions(-)

diff --git a/project/sync-and-cache/action.yml b/project/sync-and-cache/action.yml
index c852fef..a152917 100644
--- a/project/sync-and-cache/action.yml
+++ b/project/sync-and-cache/action.yml
@@ -46,7 +46,6 @@ runs:
         resources_detected=$(yq e '.info | has("test_resources")' "${{ inputs.project_config }}")
         if [ "$resources_detected" == "false" ]; then
           echo "No test resources detected."
-          echo "cache_key=" >> $GITHUB_OUTPUT
           echo "dest_paths=" >> $GITHUB_OUTPUT
           exit 0
         fi
@@ -78,8 +77,12 @@ runs:
     - name: Create hash key
       shell: bash
       id: cache_key
-      if: ${{ steps.test_resources.outputs.cache_key != '' }}
       run: |
+        if [ -z "${{ steps.test_resources.outputs.test_resources }}" ]; then
+          echo "cache_key=" >> $GITHUB_OUTPUT
+          exit 0
+        fi
+
         function hash_s3() {
           local s3_path="$1"
           AWS_EC2_METADATA_DISABLED=true \
@@ -111,7 +114,7 @@ runs:
     
     - name: Print resources
       shell: bash
-      if: ${{ steps.test_resources.outputs.cache_key != '' }}
+      if: ${{ steps.cache_key.outputs.cache_key != '' }}
       run: |
         echo "### Cache key: ${{ steps.cache_key.outputs.cache_key }}"
         echo
@@ -129,7 +132,7 @@ runs:
     # initialize cache
     - name: Cache resources
       uses: actions/cache@v4
-      if: ${{ steps.test_resources.outputs.cache_key != '' }}
+      if: ${{ steps.cache_key.outputs.cache_key != '' }}
       with:
         path: ${{ steps.test_resources.outputs.dest_paths }}
         key: ${{ steps.cache_key.outputs.cache_key }}
@@ -138,7 +141,7 @@ runs:
     # sync if need be
     - name: Sync resources
       shell: bash
-      if: ${{ steps.test_resources.outputs.cache_key != '' }}
+      if: ${{ steps.cache_key.outputs.cache_key != '' }}
       run: |
         function sync_s3() {
           local s3_path="$1"
@@ -150,7 +153,7 @@ runs:
             --no-sign-request
         }
 
-        echo "${{ steps.test_resources.outputs.test_resources }}" | \
+        echo "${{ steps.cache_key.outputs.test_resources }}" | \
           while read -r line; do
             type=$(echo "$line" | yq e '.type')
             path=$(echo "$line" | yq e '.path')
@@ -165,7 +168,7 @@ runs:
         
     - name: List resources
       shell: bash
-      if: ${{ steps.test_resources.outputs.cache_key != '' }}
+      if: ${{ steps.cache_key.outputs.cache_key != '' }}
       run: |
         echo "${{ steps.test_resources.outputs.test_resources }}" | \
           while read -r line; do