lots of fixes for trisquel flidas

[distro-setup] / switch-mail-host

diff --git a/switch-mail-host b/switch-mail-host
index b79559657a6aff8753b021fb84ba930f067ec2e7..ab57c13c012fd3a6a1850180ac6f4ff0fc48eb46 100755 (executable)
--- a/switch-mail-host
+++ b/switch-mail-host
@@ -11,7 +11,7 @@ Adjust home network dns so NEW_HOST resolves locally if it is on the
 local network.  Turn off mail receiving on OLD_HOST, run btrbk to move
 mail to NEW_HOST, turn on mail receiving on NEW_HOST.
 
-
+-w         Don't try to ssh to wrt. Should only be used in unusual network situation.
 -h|--help  Print help and exit.
 
 Note: Uses GNU getopt options parsing style
@@ -21,9 +21,21 @@ EOF
 
 ##### begin command line parsing ########
 
-if (( $# != 2 )) || [[ $1 == -* || $2 == -* ]]; then
-    usage 1
-fi
+update_wrt=true # default
+long_opt=foo # default
+temp=$(getopt -l help wh "$@") || usage 1
+eval set -- "$temp"
+while true; do
+    case $1 in
+        -w) update_wrt=false; shift ;;
+        -h|--help) usage ;;
+        --) shift; break ;;
+        *) echo "$0: Internal error! unexpected args: $*" ; exit 1 ;;
+    esac
+done
+
+
+(( $# == 2 )) || usage 1
 
 old_host=$1
 new_host=$2
@@ -55,7 +67,7 @@ if [[ ! $new_host || ! $old_host ]]; then
 fi
 
 at_home=false
-if [[ $HOSTNAME == treetowl ]] || [[ $HOSTNAME == frodo ]] || timeout -s 9 5 ssh wrt.b8.nz :; then
+if [[ $HOSTNAME == tp ]] || [[ $HOSTNAME == frodo ]] || timeout -s 9 5 ssh wrt.b8.nz :; then
     at_home=true
 fi
 echo "$0: at_home = $at_home"
@@ -65,7 +77,7 @@ source /a/bin/bash_unpublished/source-semi-priv
 if ! $at_home; then
     for var in old_host new_host; do
         case ${!var} in
-            treetowl)
+            tp)
                 eval $var=$HOME_DOMAIN
                 ;;
         esac
@@ -76,14 +88,16 @@ fi
 
 # because our port forward is not robust enough, we can't use proxy command,
 # todo: setup vpn so this is all taken care of.
-if ! $at_home; then
+if ! $update_wrt; then
+    wrt_shell=:
+elif $at_home; then
+    wrt_shell="ssh wrt.b8.nz"
+else
     if [[ $old_host == iank.vpn.office.fsf.org || $new_host == iank.vpn.office.fsf.org ]]; then
         wrt_shell="ssh iank.vpn.office.fsf.org ssh wrt.b8.nz"
     else
         wrt_shell="ssh $HOME_DOMAIN ssh wrt.b8.nz"
     fi
-else
-    wrt_shell="ssh wrt.b8.nz"
 fi
 
 btrbk_test="systemctl is-active btrbk.service"