extract support compat and use for clone too

Author: JonRowe

travis/script/clone_all_rspec_repos

@@ -10,7 +10,7 @@ if is_mri; then
   clone_repo "rspec-expectations"
   clone_repo "rspec-mocks"
 
-  if [ "$MAINTENANCE_BRANCH" != "2-99-maintenance" ]; then
+  if rspec_support_compatible; then
     clone_repo "rspec-support"
   fi
 

travis/script/functions.sh

@@ -49,6 +49,15 @@ function is_mri_192 {
   fi
 }
 
+function rspec_support_compatible {
+  if [ "$MAINTENANCE_BRANCH" != "2-99-maintenance" ] && [ "$MAINTENANCE_BRANCH" != "2-14-maintenance" ]; then
+    return 0
+  else
+    return 1
+  fi
+}
+
+
 function clone_repo {
   if [ ! -d $1 ]; then # don't clone if the dir is already there
     travis_retry git clone git://github.com/rspec/$1 --depth 1 --branch $MAINTENANCE_BRANCH

travis/script/run_build

@@ -11,7 +11,7 @@ if is_mri; then
   run_spec_suite_for "rspec-expectations"
   run_spec_suite_for "rspec-mocks"
 
-  if [ "$MAINTENANCE_BRANCH" != "2-99-maintenance" ] && [ "$MAINTENANCE_BRANCH" != "2-14-maintenance" ]; then
+  if rspec_support_compatible; then
     run_spec_suite_for "rspec-support"
   fi
 else