Update repo dir as absolute path

Author: sophia-guo

scripts/getSHAs.sh

@@ -64,7 +64,7 @@ getSHAs()
 	# Get SHA for non-external tests by find .git dir
 	cd "$TEST_ROOT" || exit
 	find "$TEST_ROOT" -type d -name ".git" | while read -r gitDir; do
-		repoDir=$(dirname "$gitDir")
+		repoDir=$(realpath "$(dirname "$gitDir")")
 		cd "$repoDir" || continue
 		# append the info into $SHAs_FILR
 		{ echo "================================================"; echo "timestamp: $(timestamp)"; echo "repo dir: $repoDir"; echo "git repo: "; git remote show origin -n | grep "Fetch URL:"; echo "sha:"; git rev-parse HEAD; }  2>&1 | tee -a "$SHAs_FILE"
@@ -75,7 +75,6 @@ getSHAs()
 	if [[ "$BUILD_LIST" == *"external"* ]]; then
 		for subDir in "$TEST_ROOT"/external/*/; do
 			echo "subdir is $subDir"
-			ls "$subDir"
 			find "$subDir" -type f -name 'Dockerfile.*'
 			if [[ $(find "$subDir" -type f -name 'Dockerfile.*') ]]; then
 				propertiesFile="$subDir/test.properties"