From: Cristina Pauna <cristina.pauna@enea.com>
Date: Thu, 9 Mar 2017 14:45:38 +0000 (+0200)
Subject: Allow creation of Dockerfile.aarch64 through patch
X-Git-Tag: danube.1.0~146^2
X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=commitdiff_plain;h=cc3943b24290b25d716022e8f35a8fd19b253bd2;p=releng.git

Allow creation of Dockerfile.aarch64 through patch

When building an aarch64 docker image an Dockerfile.aarch64 file is
expected to exist. With this patch we may create it from the x86
Dockerfile by applying an aarch64 patch

This feature can be used with qtip, via
https://gerrit.opnfv.org/gerrit/#/c/30185/

JIRA: ARMBAND-219

Change-Id: I71e1e1852e31f92fb1f1947542f7f397b996541f
Signed-off-by: Cristina Pauna <cristina.pauna@enea.com>
---

diff --git a/jjb/releng/opnfv-docker.sh b/jjb/releng/opnfv-docker.sh
index ded743d7e..7066d37f0 100644
--- a/jjb/releng/opnfv-docker.sh
+++ b/jjb/releng/opnfv-docker.sh
@@ -53,9 +53,19 @@ if [[ -n "$(docker images | grep $DOCKER_REPO_NAME)" ]]; then
 fi
 
 cd $WORKSPACE/docker
-if [ ! -f ${DOCKERFILE} ]; then
-    echo "ERROR: Dockerfile not found."
-    exit 1
+HOST_ARCH=$(uname -m)
+if [ ! -f "${DOCKERFILE}" ]; then
+    # If this is expected to be a Dockerfile for other arch than x86
+    # and it does not exist, but there is a patch for the said arch,
+    # then apply the patch and create the Dockerfile.${HOST_ARCH} file
+    if [[ "${DOCKERFILE}" == *"${HOST_ARCH}" && \
+          -f "Dockerfile.${HOST_ARCH}.patch" ]]; then
+        patch -o Dockerfile."${HOST_ARCH}" Dockerfile \
+        Dockerfile."${HOST_ARCH}".patch
+    else
+        echo "ERROR: No Dockerfile or ${HOST_ARCH} patch found."
+        exit 1
+    fi
 fi
 
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