ttcn3: add aliases hss -> hss-ogs etc.

Some open5gs testsuites end in -ogs (hss, mme, ggsn), others do not
(pgw). Let the user omit -ogs and choose the right one automatically.

Change-Id: I64fb519c15cfff8a8b560d51ff8b6b5d1aada8f7
---
M ttcn3/ttcn3.sh
1 file changed, 31 insertions(+), 4 deletions(-)

diff --git a/ttcn3/ttcn3.sh b/ttcn3/ttcn3.sh
index 701e323..3a501b0 100755
--- a/ttcn3/ttcn3.sh
+++ b/ttcn3/ttcn3.sh
@@ -34,6 +34,12 @@
 	exit 0
 }
 
+set_project() {
+	PROJECT="$1"
+	PROJECT_UPPER="$(echo "$PROJECT" | tr '[:lower:]' '[:upper:]')"
+	PROJECT_NO_OGS="$(echo "$PROJECT" | sed 's/-ogs$//')"
+}
+
 parse_args() {
 	while getopts 'ht:dkf' OPTION; do
 		case "$OPTION" in
@@ -95,7 +101,9 @@
 			echo "  $name -k ggsn"
 			echo "  $name -k -f ggsn"
 			echo "  $name ggsn-ogs"
-			echo "  $name hss-ogs"
+			echo "  $name hss"
+			echo "  $name mme"
+			echo "  $name pgw"
 			exit 1
 			;;
 		esac
@@ -106,9 +114,16 @@
 		parse_args -h
 	fi
 
-	PROJECT="$1"
-	PROJECT_UPPER="$(echo "$PROJECT" | tr '[:lower:]' '[:upper:]')"
-	PROJECT_NO_OGS="$(echo "$PROJECT" | sed 's/-ogs$//')"
+	set_project "$1"
+	if ! [ -d "$(get_testsuite_dir_docker)" ]; then
+		set_project "$1-ogs"
+		if ! [ -d "$(get_testsuite_dir_docker)" ]; then
+			echo "ERROR: can't find testsuite_dir, adjust" \
+				"get_testsuite_dir_docker"
+		fi
+	fi
+
+	echo "PROJECT: $PROJECT"
 }
 
 check_usage() {

