From 59af636961e3a7e3e659be36da909c74d67b9934 Mon Sep 17 00:00:00 2001
From: Gregory Gauthier <gregory.gauthier@perspectum.com>
Date: Fri, 6 Feb 2026 16:09:17 +0000
Subject: [PATCH] add filtering to the workflows

---
 .gitea/workflows/mvs_delete.yaml |  3 ++-
 .gitea/workflows/mvs_submit.yaml | 13 +++++++------
 2 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/.gitea/workflows/mvs_delete.yaml b/.gitea/workflows/mvs_delete.yaml
index 523f512..945e78f 100644
--- a/.gitea/workflows/mvs_delete.yaml
+++ b/.gitea/workflows/mvs_delete.yaml
@@ -26,7 +26,7 @@ jobs:
           nc -h
           echo "=== Debug: Setup complete ==="
 
-      - name: Find deleted source files
+      - name: Find deleted source files (deleted only)
         id: deleted
         run: |
           echo "=== Debug: Starting deletion detection ==="
@@ -35,6 +35,7 @@ jobs:
           # Check if we have a parent commit
           if git rev-parse --verify HEAD~1 >/dev/null 2>&1; then
             echo "Parent commit exists; checking for deletions."
+            # Use --diff-filter=D to only get Deleted files (exclude Added/Modified)
             DELETED_FILES=$(git diff --name-only --diff-filter=D HEAD~1 2>/dev/null | grep -E '\.(c|bas)$')
             echo "Deleted files from last commit: '${DELETED_FILES}'"
           else
diff --git a/.gitea/workflows/mvs_submit.yaml b/.gitea/workflows/mvs_submit.yaml
index 640f4f4..cecf3bb 100644
--- a/.gitea/workflows/mvs_submit.yaml
+++ b/.gitea/workflows/mvs_submit.yaml
@@ -31,7 +31,7 @@ jobs:
           nc -h
           echo "=== Debug: Setup complete ==="
 
-      - name: Find changed source files
+      - name: Find changed source files (added/modified only)
         id: files
         run: |
           echo "=== Debug: Starting file detection ==="
@@ -39,9 +39,10 @@ jobs:
           echo "Files in repo: $(ls -la)"
           echo "=== Debug: Checking for parent commit ==="
           if git rev-parse --verify HEAD~1 >/dev/null 2>&1; then
-            echo "Parent commit exists; running git diff."
-            CHANGED_FILES=$(git diff --name-only HEAD~1 2>/dev/null | grep -E '\.(c|bas)$' | head -1)
-            echo "Changed files from last commit: '${CHANGED_FILES}'"
+            echo "Parent commit exists; running git diff for added/modified files only."
+            # Use --diff-filter=AM to only get Added and Modified files (exclude Deleted)
+            CHANGED_FILES=$(git diff --name-only --diff-filter=AM HEAD~1 2>/dev/null | grep -E '\.(c|bas)$' | head -1)
+            echo "Added/Modified files from last commit: '${CHANGED_FILES}'"
           else
             echo "No parent commit; skipping diff."
             CHANGED_FILES=""
@@ -50,7 +51,7 @@ jobs:
 
           # Fallback to all .c/.bas files if no changes or no previous commit
           if [ -z "$CHANGED_FILES" ]; then
-            echo "=== Debug: No changes found; running fallback find ==="
+            echo "=== Debug: No added/modified files found; running fallback find ==="
             # Find newest .c/.bas by modification time (sort -nr on %T@ timestamp)
             CHANGED_FILES=$(find . -type f \( -name "*.c" -o -name "*.bas" \) -printf '%T@ %p\n' 2>/dev/null | sort -nr | cut -d' ' -f2- | head -1)
             echo "Fallback files (newest first): '${CHANGED_FILES}'"
@@ -58,7 +59,7 @@ jobs:
           fi
 
           if [ -z "$CHANGED_FILES" ]; then
-            echo "No C/BAS files found; skipping workflow."
+            echo "No added/modified C/BAS files found; skipping workflow."
             exit 0  # Graceful skip, no failure
           fi