If this is the initial commit to the repo, all files have changed

pre-receive

@@ -49,7 +49,13 @@ while read -r oldrev newrev refname; do
  oldrev=$(git show-branch | grep '\*' | grep -v "$newrev" | head -n1 | sed 's/.*\[\(.*\)\].*/\1/' | sed 's/[\^~].*//')
  fi
 
- for changedfile in $(git diff --name-only "$oldrev" "$newrev" --diff-filter=ACM); do
+ if [[ "x$oldrev" == 'x' ]]; then
+ files_list=$(git ls-tree --full-tree -r HEAD --name-only)
+ else
+ files_list=$(git diff --name-only "$oldrev" "$newrev" --diff-filter=ACM)
+ fi
+
+ for changedfile in $files_list; do
  tmpmodule="$tmptree/$changedfile"
  [[ -f "$tmpmodule" ]] || continue
  #check puppet manifest syntax