fix build script for force pushes

util/travis_build.sh

@@ -1,15 +1,25 @@
 #!/bin/bash
 
+# test force push
+#TRAVIS_COMMIT_RANGE="c287f1bfc5c8...81f62atc4c1d"
+
 TRAVIS_COMMIT_MESSAGE="${TRAVIS_COMMIT_MESSAGE:-none}"
 TRAVIS_COMMIT_RANGE="${TRAVIS_COMMIT_RANGE:-HEAD~1..HEAD}"
+MAKE_ALL="make all:default AUTOGEN=\"true\""
 
 if [[ "$TRAVIS_COMMIT_MESSAGE" != *"[skip build]"* ]] ; then 
 	exit_code=0
+	git diff --name-only -n 1 ${TRAVIS_COMMIT_RANGE}
+	if [ $? -eq 128 ]; then
+		echo "Making default keymaps for all keyboards"
+		eval $MAKE_ALL
+		: $((exit_code = $exit_code + $?))
+	else
 		NEFM=$(git diff --name-only -n 1 ${TRAVIS_COMMIT_RANGE} | grep -Ev '^(keyboards/)'  | grep -Ev '^(docs/)' | wc -l)
 		BRANCH=$(git rev-parse --abbrev-ref HEAD)
 		if [ $NEFM -gt 0 -o "$BRANCH" = "master" ]; then
-		echo "Making all keymaps for all keyboards"
-		make all:default AUTOGEN="true"
+			echo "Making default keymaps for all keyboards"
+			eval $MAKE_ALL
 			: $((exit_code = $exit_code + $?))
 		else
 			MKB=$(git diff --name-only -n 1 ${TRAVIS_COMMIT_RANGE} | grep -oP '(?<=keyboards\/)([a-zA-Z0-9_\/]+)(?=\/)' | sort -u)
@@ -32,5 +42,6 @@ if [[ "$TRAVIS_COMMIT_MESSAGE" != *"[skip build]"* ]] ; then
 				fi
 			done
 		fi
+	fi
 	exit $exit_code
 fi