server/pre-receive-stable

   1 #!/bin/sh
   2
   3 while read oldrev newrev refname ; do
   4         if expr "$oldrev" : '0*$' >/dev/null ; then
   5                 exit 0
   6         fi
   7
   8         if [ "$refname" != "refs/heads/stable" ] ; then
   9                 exit 0
  10         fi
  11
  12         # read backwards:
  13         # - all commits from old..new
  14         # - unless they were already pointed to by a branch
  15         # - unless that branch is us
  16         # = all new commits on stable
  17         count=$(git rev-parse --not --branches | grep -v $(git rev-parse $refname) | git rev-list --stdin $oldrev..$newrev | wc -l)
  18         if [ "$count" -ne "0" ] ; then
  19                 newname=$(git rev-parse "$newrev")
  20                 echo "----------------------------------------------------"
  21                 echo
  22                 echo "Moving stable to $newname includes a new commit"
  23                 echo
  24                 echo "----------------------------------------------------"
  25                 exit 1
  26         fi
  27 done
  28
  29