fetch-provisioning-tests

#!/bin/bash
set -ex

cd $(dirname $0)/..

# Create binary directory for running provisioning tests
mkdir -p "./bin"
BIN_DIR="$(realpath ./bin)"

TMP_DIR=$(mktemp -d)

pushd "$TMP_DIR"

IMAGE_REPO=${IMAGE_REPO:-rancher/rancher}
IMAGE_TAG=${IMAGE_TAG:-v2.10-head}
IMAGE=${IMAGE:-$IMAGE_REPO:$IMAGE_TAG}

# Inspect image, get server version and extract rancher commit 
if [ -n "$RANCHER_COMMIT" ]; then
  RANCHER_COMMIT=$(awk -F '=' '{print $2}' <<< "$CATTLE_SERVER_VERSION")
  case $RANCHER_COMMIT in *-head)
    # If the rancher commit ends with '-head', it is usually of the form 'v2.x-<COMMIT>-head', so extract everything between dashes
    RANCHER_COMMIT=$(awk -F '[-]' '{print $2}' <<< "$RANCHER_COMMIT");;
  esac
fi

mkdir -p rancher

# Although using the commit so the image matches the source code, use the default branch associated with that release line
# Git clones must have a branch, and the release branch is likely to contain the commit anyway
GIT_URL=${GIT_URL:-https://github.com/rancher/rancher.git}
GIT_BRANCH=${GIT_BRANCH:-release/v2.10}

git clone --depth 1 -b $GIT_BRANCH $GIT_URL ./rancher

export RANCHER_DIR=$TMP_DIR/rancher

# Checkout commit image was built on
pushd ./rancher

git checkout $RANCHER_COMMIT

mkdir -p "$RANCHER_DIR/bin"

cp /usr/bin/rancher "$RANCHER_DIR/bin/rancher"

popd