[install] Terminate install script when failed to update shell config

Close #354
9 years ago · 98d2bfa0db
parent aec48f159b
commit 98d2bfa0db
1 changed files with 2 additions and 0 deletions
--- a/2
+++ b/2
@ -245,6 +245,7 @@ EOF
 fi

 append_line() {
+  set -e
  echo "Update $2:"
  echo "  - $1"
  [ -f "$2" ] || touch "$2"
@ -261,6 +262,7 @@ append_line() {
    echo "    + Added"
  fi
  echo
+  set +e
 }

 echo