update to calculate size in package_main

Author: finger563

.github/workflows/idf_size_release.yml

@@ -19,6 +19,8 @@ jobs:
     steps:
     - name: Checkout repo
       uses: actions/checkout@v4
+      with:
+        fetch-depth: 0
 
     - name: Build Main Code
       uses: espressif/esp-idf-ci-action@v1
@@ -60,6 +62,35 @@ jobs:
           build/flasher_args.json
           build/flash_args
 
+    - name: Determine base ref
+      if: ${{ github.event.release && github.event.action == 'published' }}
+      id: base
+      shell: bash
+      run: |
+        set -euo pipefail
+        COMPARE_TAG_INPUT="${{ github.event.inputs.compare_tag || '' }}"
+        if [ -n "$COMPARE_TAG_INPUT" ]; then
+          echo "ref=$COMPARE_TAG_INPUT" >> "$GITHUB_OUTPUT"
+        else
+          # use the previous tag chronologically
+          prev=$(git tag --sort=-creatordate | sed -n '2p')
+          if [ -z "$prev" ]; then prev=$(git tag --sort=-v:refname | sed -n '2p'); fi
+          echo "ref=$prev" >> "$GITHUB_OUTPUT"
+        fi
+
+    - name: Determine Size Delta
+      if: ${{ github.event.release && github.event.action == 'published' }}
+      uses: esp-cpp/esp-idf-size-delta@main
+      with:
+        app_name: ${{ env.APP_NAME }}
+        app_path: "."
+        idf_target: ${{ env.IDF_TARGET }}
+        idf_version: ${{ env.IDF_VERSION }}
+        idf_component_manager: ${{ env.IDF_COMPONENT_MANAGER }}
+        base_ref: ${{ steps.base.outputs.ref }}
+        flash_total_override: ${{ env.FLASH_TOTAL_OVERRIDE }}
+        post_comment: 'false'
+
   package:
     name: Package the binaries into an executables for Windows, MacOS, and Linux (Ubuntu)
     needs: build

.github/workflows/package_main.yml

@@ -42,8 +42,6 @@ After setting this as the template, make sure to update the following:
   your project / processor.
 - Update the [./.github/workflows/build.yml](./.github/workflows/build.yml) file
   to have the correct information for your project.
-- Update the [./.github/workflows/idf_size_release.yml](./.github/workflows/idf_size_release.yml) file
-  to have the correct information for your project.
 - Update the [./.github/workflows/package_main.yml](./.github/workflows/package_main.yml) file
   to:
   - have the correct target architecture (e.g. `esp32s3`) for your project