Add an additional job to determine how the workflow is called

Author: yogh333

.github/workflows/reusable_build_all_apps.yml

@@ -8,37 +8,44 @@ on:
           default: ''
           type: string
     workflow_dispatch:
-      inputs:
-        c_sdk_branch:
-          type: string
-          required: false
-          default: ''
     pull_request:
 
 env:
   C_SDK_URL: 'https://github.com/LedgerHQ/ledger-secure-sdk.git'
+  RUST_SDK_URL: 'https://github.com/LedgerHQ/ledger-device-rust-sdk.git'
 
 jobs:
+    how-workflow-is-called:
+      name: Determine how the workflow is called
+      runs-on: ubuntu-latest
+      outputs:
+        repository: ${{ steps.get_repo_and_branch.outputs.repo }}
+        branch: ${{ steps.get_repo_and_branch.outputs.branch }}
+      steps:
+        - name: Get repository and branch
+          id: get_repo_and_branch
+          run: |
+            if [ -n "${{ github.event.inputs.c_sdk_branch }}" ]; then
+              echo "repo=$RUST_SDK_URL" >> $GITHUB_OUTPUT
+              echo "branch='refs/heads/master'" >> $GITHUB_OUTPUT
+            else
+              echo "repo=${{ github.repository}}" >> $GITHUB_OUTPUT
+              echo "branch=${{ github.ref }}" >> $GITHUB_OUTPUT
+            fi      
     retrieve-rust-apps:
       name: Retrieve Rust Apps
       runs-on: ubuntu-latest
+      needs: how-workflow-is-called
       outputs:
         rust_apps: ${{ steps.get_rust_apps.outputs.rust_apps }}
         exclude_apps: ${{ steps.get_rust_apps.outputs.exclude_apps }}
         ledger_devices: ${{ steps.get_rust_apps.outputs.ledger_devices }}
       steps:
-        - name: Display context
-          run: |
-            echo "github.repository: ${{ github.repository }}"
-            echo "github.ref: ${{ github.ref }}"
-            echo "github.event_name: ${{ github.event_name }}"
-            echo "github.head_ref: ${{ github.head_ref }}"
-            echo "github.event.inputs.c_sdk_branch: ${{ github.event.inputs.c_sdk_branch }}"  
         - name: Checkout repository
           uses: actions/checkout@v4
           with:
-            repository: ${{ github.repository }}
-            ref: ${{ github.event_name == 'workflow_call' && 'refs/heads/master' || github.ref }}
+            repository: ${{ needs.how-workflow-is-called.outputs.repository }}
+            ref: ${{ needs.how-workflow-is-called.outputs.branch }}
         - name: Set up Python
           uses: actions/setup-python@v4
           with:
@@ -66,7 +73,7 @@ jobs:
 
     test-build:
         name: Build for all targets
-        needs: retrieve-rust-apps
+        needs: [retrieve-rust-apps, how-workflow-is-called]
         strategy:
             fail-fast: false
             matrix:
@@ -83,8 +90,8 @@ jobs:
               uses: actions/checkout@v4
               with:
                 path: sdk
-                repository: ${{ github.repository }}
-                ref: ${{ github.event_name == 'workflow_call' && 'refs/heads/master' || github.ref }}
+                repository: ${{ needs.how-workflow-is-called.outputs.repository }}
+                ref: ${{ needs.how-workflow-is-called.outputs.branch }}
             - name: Clone App
               uses: actions/checkout@v4
               with: