From c43fa109046fddcb059dab53481bf66ed253ff0e Mon Sep 17 00:00:00 2001
From: Colin Walters <walters@verbum.org>
Date: Thu, 30 Aug 2018 12:43:09 -0400
Subject: [PATCH] build: Work around OpenShift not including the .git directory

See e.g. https://github.com/openshift/source-to-image/issues/457

Thankfully, OpenShift *will* do a recursive clone, so we don't
need to handle that.

Closes: https://github.com/coreos/coreos-assembler/issues/27
---
 Dockerfile |  2 +-
 build.sh   | 14 ++++++++++----
 2 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 461509a0a0..557eb65923 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
 FROM registry.fedoraproject.org/fedora:28
 WORKDIR /root/src
 COPY . /root/src
-RUN ./build.sh
\ No newline at end of file
+RUN ./build.sh
diff --git a/build.sh b/build.sh
index f35d82602b..cc34247cd3 100755
--- a/build.sh
+++ b/build.sh
@@ -3,11 +3,17 @@ set -xeuo pipefail
 
 srcdir=$(pwd)
 
-# Init submodules
-ls -al .git mantle
-dnf -y install git
+# Work around https://github.com/coreos/coreos-assembler/issues/27
+if ! test -d .git; then
+    dnf -y install git
+    (git config --global user.email dummy@example.com
+     git init && git add . && git commit -a -m 'dummy commit'
+     git tag -m tag dummy-tag) >/dev/null
+fi
+
 if ! test -f mantle/README.md; then
-    git submodule update --init
+    echo "Run: git submodule update --init" 1>&2
+    exit 1
 fi
 
 # We want to run what builds we can as an unprivileged user;