Move some code away of test_tmux.sh

tests/common.sh

@@ -3,9 +3,11 @@ set +x
 
 : ${PYTHON:=python}
 
-FAILED=0
+if test -z "$FAILED" ; then
+	FAILED=0
 
-FAIL_SUMMARY=""
+	FAIL_SUMMARY=""
+fi
 
 enter_suite() {
 	local suite_name="$1"

tests/test_in_vterm/test_tmux.sh

@@ -1,23 +1,18 @@
 #!/bin/sh
 . tests/common.sh
+. tests/vterm.sh
 
 enter_suite tmux
 
 VTERM_TEST_DIR="$ROOT/tests/vterm_tmux"
 
-rm -rf "$VTERM_TEST_DIR"
-mkdir "$VTERM_TEST_DIR"
-mkdir "$VTERM_TEST_DIR/path"
+vterm_setup "$VTERM_TEST_DIR"
 
-ln -s "$(which "${PYTHON}")" "$VTERM_TEST_DIR/path/python"
-ln -s "$(which bash)" "$VTERM_TEST_DIR/path"
 ln -s "$(which env)" "$VTERM_TEST_DIR/path"
 ln -s "$(which cut)" "$VTERM_TEST_DIR/path"
 ln -s "$ROOT/scripts/powerline-render" "$VTERM_TEST_DIR/path"
 ln -s "$ROOT/scripts/powerline-config" "$VTERM_TEST_DIR/path"
 
-cp -r "$ROOT/tests/terminfo" "$VTERM_TEST_DIR"
-
 test_tmux() {
 	if test "$PYTHON_IMPLEMENTATION" = PyPy; then
 		# FIXME PyPy3 segfaults for some reason, PyPy does it as well, but 
@@ -46,10 +41,6 @@ else
 	test_tmux || true
 fi
 
-if test $FAILED -eq 0 ; then
-	rm -rf "$VTERM_TEST_DIR"
-else
-	echo "$FAIL_SUMMARY"
-fi
+vterm_shutdown "$VTERM_TEST_DIR"
 
 exit_suite

tests/vterm.sh

@@ -0,0 +1,26 @@
+. tests/common.sh
+. tests/bot-ci/scripts/common/main.sh
+set +x
+
+vterm_setup() {
+	local test_dir="$1" ; shift
+
+	rm -rf "$test_dir"
+	mkdir "$test_dir"
+	mkdir "$test_dir/path"
+
+	ln -s "$(which "${PYTHON}")" "$test_dir/path/python"
+	ln -s "$(which bash)" "$test_dir/path"
+
+	cp -r "$ROOT/tests/terminfo" "$test_dir"
+}
+
+vterm_shutdown() {
+	local test_dir="$1" ; shift
+
+	if test $FAILED -eq 0 ; then
+		rm -rf "$test_dir"
+	else
+		echo "$FAIL_SUMMARY"
+	fi
+}