Merge branch 'jn/maint-1.6.3-check-ref-format-doc'

diff --git a/contrib/hooks/post-receive-email b/contrib/hooks/post-receive-email
old mode 100644 (file)
new mode 100755 (executable)
index 28a3c0e..2a66063
--- a/contrib/hooks/post-receive-email
+++ b/contrib/hooks/post-receive-email
@@ -44,6 +44,10 @@
 #   --pretty %s", displaying the commit id, author, date and log
 #   message.  To list full patches separated by a blank line, you
 #   could set this to "git show -C %s; echo".
+#   To list a gitweb/cgit URL *and* a full patch for each change set, use this:
+#     "t=%s; printf 'http://.../?id=%%s' \$t; echo;echo; git show -C \$t; echo"
+#   Be careful if "..." contains things that will be expanded by shell "eval"
+#   or printf.
 #
 # Notes
 # -----
@@ -615,7 +619,9 @@ show_new_revisions()
                revspec=$oldrev..$newrev
        fi
 
-       git rev-parse --not --branches | grep -v $(git rev-parse $refname) |
+       other_branches=$(git for-each-ref --format='%(refname)' refs/heads/ |
+           grep -F -v $refname)
+       git rev-parse --not $other_branches |
        if [ -z "$custom_showrev" ]
        then
                git rev-list --pretty --stdin $revspec