Test fail command

.github/workflows/test.yml

@@ -4,8 +4,8 @@ on:
   pull_request:
 
 jobs:
-  build:
-    name: test
+  test-default:
+    name: test success
     runs-on: ubuntu-latest
     steps:
 
@@ -18,3 +18,20 @@ jobs:
         uses: ./
         with:
           command: true
+
+  test-fail-command:
+    name: test fail command
+    runs-on: ubuntu-latest
+    steps:
+
+      - name: Checkout repository
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: retry
+        uses: ./
+        with:
+          command: false
+          fail_command: |
+            echo "This command has failed"

action.yml

@@ -19,6 +19,10 @@ inputs:
     description: 'Shell command to execute'
     required: true
     default: 'true'
+  fail_command:
+    description: 'Shell command to execute on every failure of given command (The fail_command will always succeed via: || true)'
+    required: false
+    default: ''
   workdir:
     description: 'Switch to this working directory prior executing shell command'
     required: false
@@ -37,6 +41,9 @@ runs:
               echo "[SUCC] ${n}/${RETRIES}";
               return 0;
             fi;
+            if [ -n "${FAIL_COMMAND}" ]; then
+              eval "${FAIL_COMMAND}" || true;
+            fi;
             sleep ${PAUSE};
             echo "[FAIL] ${n}/${RETRIES}";
           done;
@@ -51,3 +58,4 @@ runs:
         PAUSE: ${{ inputs.pause }}
         COMMAND: ${{ inputs.command }}
         WORKDIR: ${{ inputs.workdir }}
+        FAIL_COMMAND: ${{ inputs.fail_command }}