From 923175d15112a865f3f51e80dab88922c17340d6 Mon Sep 17 00:00:00 2001
From: Emma Foley <efoley@redhat.com>
Date: Wed, 21 Apr 2021 14:37:13 +0100
Subject: [docker] Reduce the number of build steps in containers

* Move collectd_apply_pull_request.sh to src/collectd/, which is
  where the Makefile expects this script to be anyway

* Use ARG instead of ENV in collectd container
  for COLLECTD_FLAVOR, COLLECTD_PULL_REQUESTS, WITH_DPDK

* Move the experimental sample configs to src/collectd
  The configs are copied into the src/collectd directory within the
  container anyway, so this skips a step in the container build.

* Remove initial package installation in containers
  Move the installation of these packages to the package install steps
  in the build script in systems/ instead.

* Remove unnecessary WORKDIR command
  The WORKDIR {repo_dir} is unnecessary, since the following commands
  are using absolute paths rather than relative paths.

Signed-off-by: Emma Foley <efoley@redhat.com>
Change-Id: I52b96a651cb5d9b644f11f5407cabf3fb21cb6a9
---
 src/collectd/collectd_apply_pull_request.sh        | 42 ++++++++++++++++++++++
 .../collectd_sample_configs-experimental/README    |  1 +
 2 files changed, 43 insertions(+)
 create mode 100755 src/collectd/collectd_apply_pull_request.sh
 create mode 100644 src/collectd/collectd_sample_configs-experimental/README

(limited to 'src')

diff --git a/src/collectd/collectd_apply_pull_request.sh b/src/collectd/collectd_apply_pull_request.sh
new file mode 100755
index 00000000..35af2981
--- /dev/null
+++ b/src/collectd/collectd_apply_pull_request.sh
@@ -0,0 +1,42 @@
+#! /bin/bash
+# Copyright 2019-2021 Intel Corporation, Anuket and others.
+# All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+# This files contains list of pull requests to be applied on top
+# of main branch before building collectd included in docker
+# collectd-experimental container
+
+# Use this script with a COLLECTD_PULL_REQUESTS variable defined
+# for example:
+# COLLECTD_PULL_REQUESTS="3027,3028" ./collectd_apply_pull_request.sh
+
+if [ -z "$COLLECTD_PULL_REQUESTS" ];
+then
+	echo "COLLECTD_PULL_REQUESTS is unset, exiting"
+	exit
+fi
+
+IFS=', ' read -a PULL_REQUESTS <<< "$COLLECTD_PULL_REQUESTS"
+
+# during rebasing/merging git requires email & name to be set
+git config user.email "barometer-experimental@container"
+git config user.name "BarometerExperimental"
+
+for PR_ID in "${PULL_REQUESTS[@]}"
+do
+    echo "Applying pull request $PR_ID"
+    git pull --rebase origin pull/$PR_ID/head
+done
diff --git a/src/collectd/collectd_sample_configs-experimental/README b/src/collectd/collectd_sample_configs-experimental/README
new file mode 100644
index 00000000..e4386358
--- /dev/null
+++ b/src/collectd/collectd_sample_configs-experimental/README
@@ -0,0 +1 @@
+Place here configuration files that are required by experimental pull requests
-- 
cgit 1.2.3-korg