Merge pull request #137 from jeromedecoster/no-installed-version

abort gracefully if no installed version
2024-11-28 21:22:03 +01:00 · 2013-07-09 10:46:38 -07:00 · 2013-07-09 10:46:38 -07:00 · 3ea021043f
commit 3ea021043f
parent 76de515de5 7192c3fd12
1 changed files with 1 additions and 0 deletions
--- a/bin/n
+++ b/bin/n
@ -409,6 +409,7 @@ display_remote_versions() {
 # Handle arguments

 if test $# -eq 0; then
+  test "$(ls -l $VERSIONS_DIR | grep ^d)" || abort "no installed version"
  display_versions
 else
  while test $# -ne 0; do