#!/bin/csh -f
#  Script to set up student accounts as a follow-up to the
#  instructor's use of /opt/proto/instructor-setup
###############################################################

set classproj = 2004
set classhome = '~caviness/Class/CISC181013'
set cshrc = $HOME/.cshrc

# Use context split to split at the comment line
set xx = /tmp/$USER
\csplit -s -f $xx $cshrc '/^### Project /' >& /dev/null

# If the comment line is found, then ${xx}00 has everything up to the
# comment and ${xx}?? gets everything else
if -f ${xx}00 then
  \mv ${xx}00 $cshrc
  if (`wc -l ${xx}01 | awk '{print $1}'` > 3) then
    echo "Moving part of your .cshrc file into Old.cshrc-tail."
    echo "The moved commands are no longer part of your .cshrc file."
    \cat ${xx}?? >! Old.cshrc-tail
  else
    \rm ${xx}??
  endif
endif

# Check to see if the groupname command is installed
# Copy three lines to the end of the new .cshrc file using groupname
\cat <<EOF >> $cshrc
### Project specific .cshrc  - Set current project and source its file
source /opt/proto/cshrc-project
EOF

#  Make symbolic link to the .classrc file as the students' .cshrc-proj
\rm -f $cshrc-$classproj
echo source '~caviness/Class/CISC181013/.classrc' > $cshrc-$classproj