minor bug fix

[distro-setup] / mount-latest-remote

diff --git a/mount-latest-remote b/mount-latest-remote
index b67a46081886927012e47c74254835208cbbdc1d..2b5ca59fd81bfdf4efbf27385e22e86bfca3b3c5 100755 (executable)
--- a/mount-latest-remote
+++ b/mount-latest-remote
@@ -1,4 +1,17 @@
 #!/bin/bash
+# Copyright (C) 2016 Ian Kelling
+
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+
+#     http://www.apache.org/licenses/LICENSE-2.0
+
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
 
 set -eE -o pipefail
 trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?" >&2' ERR
@@ -6,16 +19,17 @@ trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?" >&2' ERR
 script_dir=$(dirname $(readlink -f "$BASH_SOURCE"))
 
 if [[ ! $@ ]]; then
-    echo "mount-latest-remote: error: expected 1 or more host arguments"
-    exit 1
+  echo "mount-latest-remote: error: expected 1 or more host arguments"
+  exit 1
 fi
+ret=0
 
 for tg; do
-    scp $script_dir/{mount-latest-subvol,check-subvol-stale} \
-        root@$tg:/usr/local/bin
-    ssh root@$tg bash <<'EOF'
+  scp $script_dir/{mount-latest-subvol,check-subvol-stale} \
+      root@$tg:/usr/local/bin
+  ssh root@$tg bash <<'EOF'
 set -e
 chmod +x /usr/local/bin/{mount-latest-subvol,check-subvol-stale}
-mount-latest-subvol
+/usr/local/bin/mount-latest-subvol
 EOF
 done