[hooks PATCH v2] Don't allow @localhost email addresses in commit message

Signed-off-by: Daniel P. Berrangé <berrange(a)redhat.com&gt; --- update | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/update b/update index 247b008..7f26035 100755 --- a/update +++ b/update @@ -41,6 +41,10 @@ # When this boolean is true, you may not push a merge commit to BRANCH_NAME. # By default, you may. # +# hooks.allowlocalhostemail +# When this boolean is true, commit message email addresses are +# allowed to refer to @localhost +# # --------------------------------------------------------------------- # Allow people to change server-side git config in very specific ways. # To enable this, on the server, you must do something like the following, @@ -264,6 +268,19 @@ if [ $check_diff = yes ]; then fi done fi + + allow_localhost_email=$(git config --bool hooks.allowlocalhostemail) + if [ "$allow_localhost_email" != "true" ]; then + for rev in `git log --format=%h $oldrev..$newrev` + do + git show $rev | grep -E &#39;&lt;.*(a)localhost.*&gt;&#39; >/dev/null 2>&1 + if test $? != 0 + then + echo "*** Update hook: @localhost email address is forbidden $rev" >&2 + exit 1 + fi + done + fi fi # --- Finished -- 2.24.1