From 30eb91b7c277a1d8f59b640b11844084d7415c99 Mon Sep 17 00:00:00 2001
From: Doug Hellmann <doug@doughellmann.com>
Date: Wed, 31 Jan 2018 12:25:22 -0500
Subject: [PATCH] fix get_last_tag function

Depending on how things merge into a branch, the --first-parent option
might give us the wrong version. For example, python-troveclient at
26425a6 was showing 2.13.0 instead of the correct 2.14.0. Remove the
option to fix that problem.

Change-Id: I9a6996b03dc74df6963ac96887356bc6094e59b7
Signed-off-by: Doug Hellmann <doug@doughellmann.com>
---
 tools/functions | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/functions b/tools/functions
index abe0529b42..d02a9d6c86 100644
--- a/tools/functions
+++ b/tools/functions
@@ -56,10 +56,10 @@ function get_last_tag {
     # Print the most recent tag for a ref. If no ref is specified, the
     # currently checked out branch is examined.
     local ref="$1"
-    if ! git describe --abbrev=0 --first-parent ${ref} >/dev/null 2>&1; then
+    if ! git describe --abbrev=0 ${ref} >/dev/null 2>&1; then
         echo ""
     else
-        git describe --abbrev=0 --first-parent ${ref}
+        git describe --abbrev=0 ${ref}
     fi
 }