fix: JSON Planfile Conversion (#104)

* added cache input

* cache key includes command

* Add restore-keys for caching in Atmos Terraform Plan step

* Fix working-directory path in action.yml

* Initialize terraform and show plan in JSON format

* debug

* debug

* debug

* clean up

* clean up

* make readme

* Update action.yml to convert planfile to JSON if enabled

Author: milldr

README.md

@@ -401,6 +401,10 @@ Which would produce the same behavior as in `v1`, doing this:
 
 
 
+
+
+
+
 <!-- markdownlint-disable -->
 
 ## Inputs

action.yml

@@ -407,6 +407,13 @@ runs:
 
         rm -f ${TERRAFORM_OUTPUT_FILE}
 
+        # Convert planfile to JSON if Infracost is enabled
+        # Infracost requires a JSON representation of the plan to analyze cost changes
+        if [[ "${{ fromJson(steps.atmos-settings.outputs.settings).enable-infracost }}" == "true" && "${TERRAFORM_RESULT}" == "0" ]]; then
+          cd "${{ steps.vars.outputs.component_path }}"
+          ${{ fromJson(steps.atmos-settings.outputs.settings).command }} show -json "${{ steps.vars.outputs.plan_file }}" > "${{ steps.vars.outputs.plan_file }}.json"
+        fi
+
     - name: Configure State AWS Credentials
       uses: aws-actions/configure-aws-credentials@v4
       if: ${{ ( fromJson(steps.atmos-settings.outputs.settings).plan-repository-type == 's3' ||
@@ -467,13 +474,6 @@ runs:
       with:
         api-key: ${{ inputs.infracost-api-key }}
 
-    - name: Convert PLANFILE to JSON
-      if: ${{ steps.atmos-plan.outputs.changes == 'true' }}
-      shell: bash
-      working-directory: ./${{ steps.vars.outputs.component_path }}
-      run: |
-        ${{ fromJson(steps.atmos-settings.outputs.settings).command }} show -json "${{ steps.vars.outputs.plan_file }}" > "${{ steps.vars.outputs.plan_file }}.json"
-
     - name: Set Plan Results
       id: results
       shell: bash

docs/github-action.md

@@ -5,7 +5,7 @@
 | Name | Description | Default | Required |
 |------|-------------|---------|----------|
 | atmos-config-path | The path to the atmos.yaml file | N/A | true |
-| atmos-version | The version of atmos to install | >= 1.99.0 | false |
+| atmos-version | The version of atmos to install | >= 1.158.0 | false |
 | branding-logo-image | Branding logo image url | https://cloudposse.com/logo-300x69.svg | false |
 | branding-logo-url | Branding logo url | https://cloudposse.com/ | false |
 | component | The name of the component to plan. | N/A | true |