diff options
| -rwxr-xr-x | client/main.py | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/client/main.py b/client/main.py index d57acd7..7167c95 100755 --- a/client/main.py +++ b/client/main.py @@ -2,10 +2,16 @@ # -*- coding: utf-8-*- import os +import sys import shutil # Change CWD to $JASPER_HOME/jasper/client -os.chdir(os.path.join(os.getenv("JASPER_HOME"), "jasper", "client")) +jasper_home = os.getenv("JASPER_HOME") +if not jasper_home or not os.path.exists(jasper_home): + print("Error: $JASPER_HOME is not set.") + sys.exit(0) + +os.chdir(os.path.join(jasper_home, "jasper", "client")) old_client = os.path.abspath(os.path.join(os.pardir, "old_client")) if os.path.exists(old_client): |