server/pre-receive-only-one

   1 #!/bin/sh
   2
   3 i=0
   4 while read oldrev newrev refname ; do
   5         i=$(($i + 1))
   6 done
   7
   8 if [ $i -ne 1 ] ; then
   9         echo "----------------------------------------------------"
  10         echo
  11         echo "Only push one branch at a time"
  12         echo
  13         echo "----------------------------------------------------"
  14         exit 1
  15 fi
  16