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- #!/bin/bash
- # Copyright 2014 OpenStack Foundation.
- # Copyright 2014 Hewlett-Packard Development Company, L.P.
- #
- # 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.
-
- function puppet_version {
- # Default to 3 for the cases, like bridge, where there is no puppet
- (PATH=/opt/puppetlabs/bin:$PATH puppet --version || echo 3) | cut -d '.' -f 1
- }
- export PUPPET_VERSION=$(puppet_version)
-
- if [ "$PUPPET_VERSION" == "3" ] ; then
- export MODULE_PATH=/etc/puppet/modules
- elif [ "$PUPPET_VERSION" == "4" ] || [ "$PUPPET_VERSION" == "5" ]; then
- # Using puppetlabs builds for wider compatability across distros
- # than system packages provide.
- export MODULE_PATH=/etc/puppetlabs/code/modules
- else
- echo "ERROR: unsupported puppet version $PUPPET_VERSION"
- exit 1
- fi
-
- SCRIPT_NAME=$(basename $0)
- SCRIPT_DIR=$(readlink -f "$(dirname $0)")
- JUST_CLONED=0
-
- function remove_module {
- local SHORT_MODULE_NAME=$1
- if [ -n "$SHORT_MODULE_NAME" ]; then
- rm -Rf "$MODULE_PATH/$SHORT_MODULE_NAME"
- else
- echo "ERROR: remove_module requires a SHORT_MODULE_NAME."
- fi
- }
-
- function git_clone {
- local MOD=$1
- local DEST=$2
-
- JUST_CLONED=1
- for attempt in $(seq 0 3); do
- clone_error=0
- git clone $MOD $DEST && break || true
- rm -rf $DEST
- clone_error=1
- done
- return $clone_error
- }
-
- # Array of modules to be installed key:value is module:version.
- declare -A MODULES
-
- # Array of modues to be installed from source and without dependency resolution.
- # key:value is source location, revision to checkout
- declare -A SOURCE_MODULES
-
- # Array of modues to be installed from source and without dependency resolution from openstack git
- # key:value is source location, revision to checkout
- declare -A INTEGRATION_MODULES
-
- # load modules.env to populate MODULES[*] and SOURCE_MODULES[*]
- # for processing.
- MODULE_ENV_FILE=${MODULE_FILE:-modules.env}
- MODULE_ENV_PATH=${MODULE_ENV_PATH:-${SCRIPT_DIR}}
- if [ -f "${MODULE_ENV_PATH}/${MODULE_ENV_FILE}" ] ; then
- . "${MODULE_ENV_PATH}/${MODULE_ENV_FILE}"
- fi
-
- if [ -z "${!MODULES[*]}" ] && [ -z "${!SOURCE_MODULES[*]}" ] ; then
- echo ""
- echo "WARNING: nothing to do, unable to find MODULES or SOURCE_MODULES"
- echo " export options, try setting MODULE_ENV_PATH or MODULE_ENV_FILE"
- echo " export to the proper location of modules.env file."
- echo ""
- exit 0
- fi
-
- MODULE_LIST=$(find $MODULE_PATH -maxdepth 1 -mindepth 1 -printf '%f\n')
-
- # Install modules from source
- for MOD in ${!SOURCE_MODULES[*]} ; do
- JUST_CLONED=0
- # get the name of the module directory
- if [ `echo $MOD | awk -F. '{print $NF}'` = 'git' ]; then
- echo "Remote repos of the form repo.git are not supported: ${MOD}"
- exit 1
- fi
-
- MODULE_NAME=`echo $MOD | awk -F- '{print $NF}'`
-
- # set up git base command to use the correct path
- GIT_CMD_BASE="git --git-dir=${MODULE_PATH}/${MODULE_NAME}/.git --work-tree ${MODULE_PATH}/${MODULE_NAME}"
- # treat any occurrence of the module as a match
- if ! echo $MODULE_LIST | grep "${MODULE_NAME}" >/dev/null 2>&1; then
- # clone modules that are not installed
- git_clone $MOD "${MODULE_PATH}/${MODULE_NAME}"
- else
- if [ ! -d ${MODULE_PATH}/${MODULE_NAME}/.git ]; then
- echo "Found directory ${MODULE_PATH}/${MODULE_NAME} that is not a git repo, deleting it and reinstalling from source"
- remove_module $MODULE_NAME
- git_clone $MOD "${MODULE_PATH}/${MODULE_NAME}"
- elif [ `${GIT_CMD_BASE} remote show origin | grep 'Fetch URL' | awk -F'URL: ' '{print $2}'` != $MOD ]; then
- echo "Found remote in ${MODULE_PATH}/${MODULE_NAME} that does not match desired remote ${MOD}, deleting dir and re-cloning"
- remove_module $MODULE_NAME
- git_clone $MOD "${MODULE_PATH}/${MODULE_NAME}"
- fi
- fi
-
- # fetch the latest refs from the repo
- if [[ $JUST_CLONED -eq 0 ]] ; then
- # If we just cloned the repo, we do not need to remote update
- for attempt in $(seq 0 3); do
- clone_error=0
- $GIT_CMD_BASE remote update && break || true
- clone_error=1
- done
- if [[ $clone_error -ne 0 ]] ; then
- exit $clone_error
- fi
- fi
- # make sure the correct revision is installed, I have to use rev-list b/c rev-parse does not work with tags
- if [ `${GIT_CMD_BASE} rev-list HEAD --max-count=1` != `${GIT_CMD_BASE} rev-list ${SOURCE_MODULES[$MOD]} --max-count=1` ]; then
- # checkout correct revision
- $GIT_CMD_BASE checkout ${SOURCE_MODULES[$MOD]}
- fi
- done
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