fixes, logging, and better shellcheck conformance

[distro-setup] / mount-latest-subvol

diff --git a/mount-latest-subvol b/mount-latest-subvol
index 3844e7279e488d33d8f479820650a9c4c2bb895a..cddb714df7962b2fb48521800e07b471267250ff 100644 (file)
--- a/mount-latest-subvol
+++ b/mount-latest-subvol
@@ -38,7 +38,7 @@ EOF
   exit $1
 }
 
-
+pre="mount-latest-subvol:${SSH_CLIENT:+ $HOSTNAME:}"
 
 tu() {
   while read -r line; do
@@ -48,17 +48,17 @@ tu() {
 }
 d() {
   if $verbose; then
-    printf "%s\n" "$*"
+    printf "$pre %s\n" "$*"
   fi
 }
 m() {
   if $verbose; then
-    printf "%s\n" "$*"
+    printf "$pre %s\n" "$*"
   fi
   "$@"
 }
 x() {
-  printf "%s\n" "$*"
+  printf "$pre %s\n" "$*"
   "$@"
 }
 
@@ -477,7 +477,7 @@ for dir in /mnt/r7/amy/{root/root,boot/boot}_ubuntubionic /mnt/{root2/root,boot2
   rm -f /nocow/btrfs-stale/$vol
 done
 
-if (( $ret )); then
+if (( ret >= 1 )); then
   echo "$0: exit status $ret. see error above"
 fi
 exit $ret