X-Git-Url: https://iankelling.org/git/?a=blobdiff_plain;f=switch-mail-host;h=08e74fc443f771edcbd625547f9eb796b9c08b70;hb=3ca4714d6b02ff279a0c724415f3e0a3a6f49059;hp=09bd739abd4c294946ac96426cb79367446282ae;hpb=fefb2a411185c293de6bb6aa8aec698a80db3659;p=distro-setup

diff --git a/switch-mail-host b/switch-mail-host
index 09bd739..08e74fc 100644
--- a/switch-mail-host
+++ b/switch-mail-host
@@ -92,8 +92,10 @@ case $direction in
     new_host=$host
     bbk_args="-t $new_host"
     new_shell="ssh -F $HOME/.ssh/confighome root@$new_host"
-    $new_shell -v hostname
-    new_hostname=$($new_shell hostname)
+    if ! new_hostname=$($new_shell hostname); then
+      echo "$pre: error: failed ssh. retrying failed $new_shell with -v for more info:"
+      $new_shell -v hostname
+    fi
     ;;
   pull)
     old_host=$host
@@ -101,6 +103,7 @@ case $direction in
     new_hostname=$HOSTNAME
     bbk_args="-s $old_host"
     old_shell="ssh -F $HOME/.ssh/confighome root@$old_host"
+    old_shelliank="ssh -F $HOME/.ssh/confighome iank@$old_host"
     # tests ssh connection. crafted this to not need to do escape chars
     f=/a/bin/bash_unpublished/source-state
     if ! old_info=($($old_shell "hostname; sed -n s,.*MAIL_HOST=,,p $f; sed -n s,.*HOST2=,,p $f")); then
@@ -132,7 +135,6 @@ case $script_name in
     ;;
 esac
 
-
 if $mail_only; then
   mp_args="-m /o"
 elif $host2_only; then
@@ -140,8 +142,12 @@ elif $host2_only; then
 fi
 
 
-
-if [[ $old_hostname != "$MAIL_HOST" ]] && ! $force; then
+if $host2_only; then
+  if [[ $old_hostname != "$HOST2" ]]; then
+    err "\$old_hostname($old_hostname) != \$HOST2($HOST2). Rerun with --force if you really want this."
+    exit 1
+  fi
+elif [[ $old_hostname != "$MAIL_HOST" ]] && ! $force; then
   err "\$old_hostname($old_hostname) != \$MAIL_HOST($MAIL_HOST). Rerun with --force if you really want this."
   exit 1
 fi
@@ -190,8 +196,7 @@ e "On $new_host: umounting /m and /o, checking emacs"
   cat <<'EOF'
 set -eE
 if pgrep -G iank -u iank -f 'emacs --daemon' &>/dev/null; then
-  export XDG_RUNTIME_DIR=/run/user/1000
-  bufs="$(emacsclient --eval "$(cat /a/bin/ds/unsaved-buffers.el)"| sed '/^"nil"$/d;s/^"(/E: /;s/)"$//')"
+  bufs="$(sudo -u iank emacsclient --eval "$(cat /a/bin/ds/unsaved-buffers.el)"| sed '/^"nil"$/d;s/^"(/E: /;s/)"$//')"
   if [[ $bufs ]]; then
     echo "error: on $HOSTNAME, unsaved emacs files: $bufs" >&2
     exit 1
@@ -212,8 +217,7 @@ EOF
 
 $old_shell bash -s <<'EOF'
 if pgrep -G iank -u iank -f 'emacs --daemon' &>/dev/null; then
-  export XDG_RUNTIME_DIR=/run/user/1000
-  bufs="$(emacsclient --eval "$(cat /a/bin/ds/unsaved-buffers.el)"| sed '/^"nil"$/d;s/^"(/E: /;s/)"$//')"
+  bufs="$(sudo -u iank emacsclient --eval "$(cat /a/bin/ds/unsaved-buffers.el)"| sed '/^"nil"$/d;s/^"(/E: /;s/)"$//')"
   if [[ $bufs ]]; then
     echo "error: on $HOSTNAME, unsaved emacs files: $bufs" >&2
     exit 1
@@ -249,6 +253,10 @@ if ! $mail_only; then
 fi
 
 if $host2_only; then
+  if [[ $old_hostname != "$MAIL_HOST" ]]; then
+    m $old_shell systemctl --now disable btrbk.timer
+  fi
+  m $new_shell systemctl --now enable btrbk.timer
   exit 0
 fi