From: Pieter Lexis <pieter.lexis@powerdns.com>
Date: Wed, 16 Jan 2019 16:07:02 +0000 (+0100)
Subject: Make version correct on shallow copies
X-Git-Tag: rec-4.2.0-alpha1~28^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=refs%2Fpull%2F7379%2Fhead;p=thirdparty%2Fpdns.git

Make version correct on shallow copies

Closes #7378
---

diff --git a/builder-support/gen-version b/builder-support/gen-version
index 4dc3f09f86..a3eb581319 100755
--- a/builder-support/gen-version
+++ b/builder-support/gen-version
@@ -44,6 +44,7 @@ if [ ! -z "$(git rev-parse --abbrev-ref HEAD 2> /dev/null)" ]; then
     # This _should_ be ok for forever is we stick to X.Y.Z for version numbers
     LAST_TAG=0.0
     COMMITS_SINCE_TAG="$(git rev-list --count 12c868770afc20b6cc0da439d881105151d557dd..HEAD 2> /dev/null).0"
+    [ "${COMMITS_SINCE_TAG}" = ".0" ] && COMMITS_SINCE_TAG=0.0
     GIT_HASH="$(git rev-parse HEAD | cut -c1-10 2> /dev/null)"
   fi