From 0afaf5b0387009b7afa70f02b83ec45c7de1a460 Mon Sep 17 00:00:00 2001
From: Victor <victor@turo.com>
Date: Tue, 26 Nov 2024 16:22:51 +0000
Subject: [PATCH] fix: use terraform.tf files as fallback cache

when repos don't have tf lockfiles
---
 lint/action.yaml | 7 ++++++-
 test/action.yaml | 7 ++++++-
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/lint/action.yaml b/lint/action.yaml
index fde8e2a..6035c8a 100644
--- a/lint/action.yaml
+++ b/lint/action.yaml
@@ -43,11 +43,16 @@ runs:
       run: |
         echo "TF_PLUGIN_CACHE_DIR=${{ runner.temp }}/.terraform.d/plugin-cache" >>"$GITHUB_ENV"
         mkdir --parents "${{ runner.temp }}/.terraform.d/plugin-cache"
+    - name: Check for terraform lockfiles
+      id: check_terraform_lockfiles
+      uses: andstor/file-existence-action@v3
+      with:
+        files: "**/.terraform.lock.hcl"
     - name: Compute terraform plugin cache key
       if: inputs.s3-bucket-name != ''
       id: tf_plugin_cache_key
       run: |
-        echo "key=terraform-${{ runner.os }}-${{ hashFiles('**/.terraform.lock.hcl') }}" >> $GITHUB_OUTPUT
+        echo "key=terraform-${{ runner.os }}-${{ steps.check_terraform_lockfiles.outputs.files_exists == 'true' && hashFiles('**/.terraform.lock.hcl') || hashFiles('**/terraform.tf') }}" >> $GITHUB_OUTPUT
       shell: bash
     - name: Load cached terraform plugins if available
       if: inputs.s3-bucket-name != ''
diff --git a/test/action.yaml b/test/action.yaml
index 12768da..0d74747 100644
--- a/test/action.yaml
+++ b/test/action.yaml
@@ -50,11 +50,16 @@ runs:
       run: |
         echo "TF_PLUGIN_CACHE_DIR=${{ runner.temp }}/.terraform.d/plugin-cache" >>"$GITHUB_ENV"
         mkdir --parents "${{ runner.temp }}.terraform.d/plugin-cache"
+    - name: Check for terraform lockfiles
+      id: check_terraform_lockfiles
+      uses: andstor/file-existence-action@v3
+      with:
+        files: "**/.terraform.lock.hcl"
     - name: Compute terraform plugin cache key
       if: inputs.s3-bucket-name != ''
       id: tf_plugin_cache_key
       run: |
-        echo "key=terraform-${{ runner.os }}-${{ hashFiles('**/.terraform.lock.hcl') }}" >> $GITHUB_OUTPUT
+        echo "key=terraform-${{ runner.os }}-${{ steps.check_terraform_lockfiles.outputs.files_exists == 'true' && hashFiles('**/.terraform.lock.hcl') || hashFiles('**/terraform.tf') }}" >> $GITHUB_OUTPUT
       shell: bash
     - name: Load cached terraform plugins if available
       if: inputs.s3-bucket-name != ''