apply a7b83ec018 to branch updates as well

diff --git a/post-receive-email b/post-receive-email
index 4ce0718..6c8440c 100755 (executable)
--- a/post-receive-email
+++ b/post-receive-email
@@ -269,8 +269,10 @@ generate_create_branch_email()
        echo ""
 }
 
-list_create_branch_revs()
+generic_list_branch_revs()
 {
+       range=$1
+
        # We want to list all revs that are reachable now, but
        # were not before.
        # All revs that were reachable before are git rev-parse --branches.
@@ -284,7 +286,12 @@ list_create_branch_revs()
        branchtip=$(git rev-parse $refname)
 
        git rev-parse --not --branches | sed -e "1,/$branchtip/{/$branchtip/d;}" |
-       git rev-list --reverse --stdin $newrev
+       git rev-list --reverse --stdin $range
+}
+
+list_create_branch_revs()
+{
+       generic_list_branch_revs $newrev
 }
 
 #
@@ -347,8 +354,7 @@ set_update_branch_subject()
 
 list_update_branch_revs()
 {
-       git rev-parse --not --branches | grep -v $(git rev-parse $refname) |
-       git rev-list --reverse --stdin $oldrev..$newrev
+       generic_list_branch_revs $oldrev..$newrev
 }
 
 summarize_branch_revs()