pipeline.sh

#!/bin/bash

#####################
# Script: pipeline.sh
# Main entrypoint for DotCMS pipeline.
# Usually called from GA workflow-step-run, after being the dot-cicd repo has been fetched.

DEFAULT_CLOUD_PROVIDER="github"

# Prints script usage
function usage {
  echo "Usage: ${0} <target> <operation>
  Target: only one value is accepted: 'github', fallbacks to ${DEFAULT_CLOUD_PROVIDER}
  operation: identified operation to perform (e.g. 'buildBase')"
}

# Env-Vars definition
: ${DOT_CICD_PATH:="../dotcicd"} && export DOT_CICD_PATH
: ${DOT_CICD_LIB:="${DOT_CICD_PATH}/library"} && export DOT_CICD_LIB
: ${DOT_CICD_TARGET:="core"} && export DOT_CICD_TARGET
: ${DOT_CICD_CLOUD_PROVIDER:="${DEFAULT_CLOUD_PROVIDER}"} && export DOT_CICD_CLOUD_PROVIDER
export CICD_LOCAL_FOLDER="${DOT_CICD_LIB}/local/${DOT_CICD_TARGET}"

if [[ "${DOT_CICD_CLOUD_PROVIDER}" != "github" ]]; then
  echo "DOT_CICD_CLOUD_PROVIDER is not valid, falling back to ${DEFAULT_CLOUD_PROVIDER}"
  DOT_CICD_CLOUD_PROVIDER="${DEFAULT_CLOUD_PROVIDER}"
fi

if [[ "${DOT_CICD_CLOUD_PROVIDER}" == "github" ]]; then
  export DOT_CICD_PERSIST="github"
fi

export PROVIDER_PATH=${DOT_CICD_LIB}/pipeline/${DOT_CICD_CLOUD_PROVIDER}
export OPERATION_TARGET_PATH=${PROVIDER_PATH}/${DOT_CICD_TARGET}

: ${DOCKER_BRANCH:=""} && export DOCKER_BRANCH
: ${DEBUG:="false"} && export DEBUG

[[ -s ${DOT_CICD_LIB}/banner ]] && cat ${DOT_CICD_LIB}/banner

echo "
#############
dot-cicd vars
#############
DOT_CICD_BRANCH: ${DOT_CICD_BRANCH}
DOT_CICD_PATH: ${DOT_CICD_PATH}
DOT_CICD_LIB: ${DOT_CICD_LIB}
DOT_CICD_TARGET: ${DOT_CICD_TARGET}
DOT_CICD_CLOUD_PROVIDER: ${DOT_CICD_CLOUD_PROVIDER}
DOT_CICD_PERSIST: ${DOT_CICD_PERSIST}
PROVIDER_PATH: ${PROVIDER_PATH}
OPERATION_TARGET_PATH: ${OPERATION_TARGET_PATH}
DOCKER_BRANCH: ${DOCKER_BRANCH}
DEBUG: ${DEBUG}
Args: $@
"

echo "############
Java version
############"
java -version
echo

if [[ $# == 0 ]]; then
  usage
  exit 1
fi

operation=${1}
if [[ -z "${operation}" ]]; then
  echo "Operation argument was not specified, aborting..."
  usage 
  exit 1
fi

if [[ -z "${DOT_CICD_TARGET}" ]]; then
  echo "No target project (DOT_CICD_TARGET variable) has been defined, aborting..."
  exit 1
fi

# Calling common script with useful stuff (most likely to be githubCommon.sh)
. ${PROVIDER_PATH}/${DOT_CICD_CLOUD_PROVIDER}Common.sh

if [[ "${DEBUG}" == 'true' ]]; then
  echo "Current dir: ${PWD}"
fi

# Resolving final script to execute and its paths
pipelineScript=${OPERATION_TARGET_PATH}/${operation}.sh
set -- ${@:2}
echo "Executing ${pipelineScript} $@"

if [[ ! -s ${pipelineScript} ]]; then
  echo "Pipeline script associated to operation cannot be found, aborting..."
  exit 1
fi

# Calling fina pipeline script
. ${pipelineScript} $@