REPO-5271 Backport new structure to relaese/6.2.1 (#20)

- Simplify dependencies and standardise order
- README updated
- Green builds
- Changes to make Jars in enterprise war match
- Changes to make files in enterprise image match
- Added travis_wait 40 to the initial build as it can take 20 minutes to download artifacts
- Removed NodesTest.siteConsumerWillGet403OnFileWithDisabledInherittedPermissions introduced in 7.0.0 and fails in earlier versions.
- GetSiteMember[s]Tests changed in 7.0.0. Setting test back to previous values.

scripts/travis/build_functions.sh

@@ -0,0 +1,120 @@
+#!/usr/bin/env bash
+
+function isPullRequestBuild() {
+  test "${TRAVIS_PULL_REQUEST}" != "false"
+}
+
+function isBranchBuild() {
+  test "${TRAVIS_PULL_REQUEST}" = "false"
+}
+
+function cloneRepo() {
+  local REPO="${1}"
+  local TAG_OR_BRANCH="${2}"
+
+  # clone the repository branch/tag
+  pushd "$(dirname "${BASH_SOURCE[0]}")/../../../" >/dev/null
+
+  rm -rf "$(basename "${REPO%.git}")"
+
+  git clone -b "${TAG_OR_BRANCH}" --depth=1 "https://${GIT_USERNAME}:${GIT_PASSWORD}@${REPO}"
+
+  popd >/dev/null
+}
+
+function retrievePomParentVersion() {
+  pushd "$(dirname "${BASH_SOURCE[0]}")/../../" >/dev/null
+
+  sed -n '/<parent>/,/<\/parent>/p' pom.xml \
+    | sed -n '/<version>/,/<\/version>/p' \
+    | tr -d '\n' \
+    | grep -oP '(?<=<version>).*(?=</version>)' \
+    | xargs
+
+  popd >/dev/null
+}
+
+function retrievePomProperty() {
+  local KEY="${1}"
+
+  pushd "$(dirname "${BASH_SOURCE[0]}")/../../" >/dev/null
+
+  sed -n '/<properties>/,/<\/properties>/p' pom.xml \
+    | sed -n "/<${KEY}>/,/<\/${KEY}>/p" \
+    | tr -d '\n' \
+    | grep -oP "(?<=<${KEY}>).*(?=</${KEY}>)" \
+    | xargs
+
+  popd >/dev/null
+}
+
+function evaluatePomProperty() {
+  local KEY="${1}"
+
+  pushd "$(dirname "${BASH_SOURCE[0]}")/../../" >/dev/null
+
+  mvn -B -q help:evaluate -Dexpression="${KEY}" -DforceStdout
+
+  popd >/dev/null
+}
+
+function remoteBranchExists() {
+  local REMOTE_REPO="${1}"
+  local BRANCH="${2}"
+
+  git ls-remote --exit-code --heads "https://${GIT_USERNAME}:${GIT_PASSWORD}@${REMOTE_REPO}" "${BRANCH}"
+}
+
+function pullUpstreamTag() {
+  local UPSTREAM_REPO="${1}"
+  local TAG="${2}"
+
+  cloneRepo "${UPSTREAM_REPO}" "${TAG}"
+}
+
+function pullUpstreamTagAndBuildDockerImage() {
+  local UPSTREAM_REPO="${1}"
+  local TAG="${2}"
+  local EXTRA_BUILD_ARGUMENTS="${3}"
+
+  cloneRepo "${UPSTREAM_REPO}" "${TAG}"
+
+  pushd "$(dirname "${BASH_SOURCE[0]}")/../../../"
+
+  cd "$(basename "${UPSTREAM_REPO%.git}")"
+
+  mvn -B -V clean package -DskipTests -Dmaven.javadoc.skip=true "-Dimage.tag=${TAG}" ${EXTRA_BUILD_ARGUMENTS}
+
+  popd
+}
+
+function pullAndBuildSameBranchOnUpstream() {
+  local UPSTREAM_REPO="${1}"
+  local EXTRA_BUILD_ARGUMENTS="${2}"
+  local SOURCE_BRANCH="$(isBranchBuild && echo "${TRAVIS_BRANCH}" || echo "${TRAVIS_PULL_REQUEST_BRANCH}")"
+
+  if ! remoteBranchExists "${UPSTREAM_REPO}" "${SOURCE_BRANCH}" ; then
+    printf "Branch \"%s\" not found on the %s repository\n" "${SOURCE_BRANCH}" "${UPSTREAM_REPO}"
+    #exit 1
+  fi
+
+  local SOURCE_BRANCH="${TRAVIS_BRANCH}"
+  if ! remoteBranchExists "${UPSTREAM_REPO}" "${SOURCE_BRANCH}" ; then
+    printf "Branch \"%s\" not found on the %s repository\n" "${SOURCE_BRANCH}" "${UPSTREAM_REPO}"
+    #exit 1
+  fi
+  # TODO remove this line and enable the previous "exit" commands:
+  local SOURCE_BRANCH="master"
+
+  cloneRepo "${UPSTREAM_REPO}" "${SOURCE_BRANCH}"
+
+  pushd "$(dirname "${BASH_SOURCE[0]}")/../../../"
+
+  cd "$(basename "${UPSTREAM_REPO%.git}")"
+
+  mvn -B -V -q clean install -DskipTests -Dmaven.javadoc.skip=true ${EXTRA_BUILD_ARGUMENTS}
+  mvn -B -V -q install -DskipTests -f packaging/tests/pom.xml
+
+  popd
+}
+