x11/xrsh: Replace rsh/rlogin calls with ssh/slogin

Modernize xrsh, replacing rsh and rlogin with ssh and slogin.

While at it assume maintainership.

1 files changed, 66 insertions, 0 deletions

diff --git a/x11/xrsh/files/patch-xrsh.sh b/x11/xrsh/files/patch-xrsh.sh
new file mode 100644
index 000000000000..6b7d1a298f3d
--- /dev/null
+++ b/x11/xrsh/files/patch-xrsh.sh
@@ -0,0 +1,66 @@
+--- xrsh.sh.orig	2023-03-24 19:02:31.751499000 -0700
++++ xrsh.sh	2023-03-24 20:10:01.927030000 -0700
+@@ -3,7 +3,7 @@
+ # Some System V systems don't understand the #! construct.  
+ #   If your system does understand it, put ": " at the beginning of the line.
+ #
+-XRSH_VER='xrsh version 5.92'
++XRSH_VER='xesh version 5.92'
+ XRSH_RCS='$Header: /usr/home/jjd/xrsh/RCS/xrsh.sh,v 1.16 1996/06/27 15:59:48 jjd Exp $'
+ XRSH_TIME='Time-stamp: <1998-01-31 12:08:36 jjd>'
+ #
+@@ -233,8 +233,11 @@
+     command="$command $xcmdargs"
+ fi
+ 
++rsh=`which ssh`
++if [ -x $rsh ]; then
++    rsh=ssh
+ # Some System V hosts have rsh as "restricted shell" and ucb rsh is remsh
+-if [ -r /usr/bin/remsh ]; then
++elif [ -r /usr/bin/remsh ]; then
+     rsh=remsh
+ elif [ -f /usr/bin/rcmd ]; then       # SCO Unix uses "rcmd" instead of rsh
+     rsh=rcmd
+@@ -244,6 +247,7 @@
+ 
+ # Construct the new $DISPLAY for the remote client
+ 
++
+ # The following paragraph of IFS based code replaces sed and 
+ #    runs faster because it doesn't fork.  It also handles the arp stuff.
+ # newdisplay="`echo $DISPLAY | sed \"s/^[^:]*:/${localhost}:/\"`"
+@@ -300,7 +304,7 @@
+ done
+ 
+ 
+-
++test $rsh != ssh &&
+ # Use $XRSH_AUTH_TYPE to determine whether to run xhost, xauth, 
+ # propagate $XAUTHORITY to the remote host, or do nothing
+ case ${XRSH_AUTH_TYPE-$default_auth_type} in
+@@ -390,8 +394,13 @@
+ # Don't use -n to rsh because SG IRIX doesn't support it.  
+ # Use < /dev/null instead.
+ if [ "$debug" ]; then
++  if [ $rsh = ssh ]; then
++    echo "Executing \"$command\" on $clienthost"
++    $rsh $clienthost $rshoptions /bin/csh -cf "\"$authenv $xhostvar $passenvs $command\"" < /dev/null
++  else
+     echo "Executing \"$command\" on $clienthost with DISPLAY=$newdisplay"
+     $rsh $clienthost $rshoptions /bin/csh -cf "\"setenv DISPLAY $newdisplay; $authenv $xhostvar $passenvs $command\"" < /dev/null
++  fi
+ else
+ #
+ # The redirection inside the innermost quotes is done by csh.  The outer
+@@ -408,6 +417,10 @@
+ # We would like the last '>' to be '>&' or equivalent, but that would make this
+ # code dependent on what flavor of shell the user uses on the remote host
+ #
++  if [ $rsh = ssh ]; then
++    exec $rsh  $clienthost $rshoptions exec /bin/csh -cf "\"$authenv $xhostvar $passenvs exec $command < /dev/null >>& $XRSH_RSH_ERRORS \" < /dev/null > /dev/null " < /dev/null &
++  else
+     exec $rsh  $clienthost $rshoptions exec /bin/csh -cf "\"setenv DISPLAY $newdisplay; $authenv $xhostvar $passenvs exec $command < /dev/null >>& $XRSH_RSH_ERRORS \" < /dev/null > /dev/null " < /dev/null &
++  fi
+ 
+ fi