set-trigger

#!/bin/bash
###############################################################################
# Project: hi-cli
# Description: The cross platform development toolkit - hi-cli
# Author: John Deng (john.deng@outlook.com)
#
# Copyright (c) 2014-2017 John Deng (john.deng@outlook.com)
#
# 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.
#
# Author: John Deng (john.deng@outlook.com)
# Updated: Mon Mar 27 23:24:29 CST 2017
# Module: oc
# Submodule: 
# Command: deploy
###############################################################################

source "${HI_CLI_HOME}/bin/colors"
source "${HI_CLI_HOME}/bin/logging"
###############################################################################
function deploy() {
  # deploy(project, app, ver, "dev", "Asia/Shanghai")
  
  if [ "${image_stream}" == "" ]; then
    image_stream=s2i-java
  fi
  if [ "${timezone}" == "" ]; then
    timezone=Asia/Shanghai
  fi
  if [ "${images_profile}" == "" ]; then
    images_profile=dev
  fi
  if [ "${profile}" == "" ]; then
    profile=dev
  fi

  project_profile="${project}-${profile}"
  image_tag="latest"

  if [ -f ./package.json ]; then
    log_debug "found nodejs app"
    ver=$(get_nodejs_app_version)
    from_dir="dist"
    if [ "${build}" == "build" ]; then
      [ -f gulpfile.js ] && gulp build --env=${profile} || npm run build:${profile}
      create_package_json "dist/package.json"
    fi
  elif [ -f pom.xml ]; then
    from_dir="oc-build"
    rm -rf oc-build && mkdir -p oc-build
    log_debug "found java app"
    ver=$(get_java_app_version)
    log_debug "ver: ${ver}"
  else
    log_error "No app target found!"
    exit
  fi  
  log_debug "update trigger: ${project}/${app}, ${ver}, ${project_profile}, ${timezone} ${port}"
  # tag for stage or prod
  
  image_tag="${ver}"
  log_debug "image_tag: ${image_tag}, ver: ${ver}"
  oc project ${project_profile}

  # get last image tag 
  last_image_tag=${project_profile}/$(oc set triggers dc/${app} | grep image | awk '{print $3}')
  # remove it
  oc set triggers dc/${app} --from-image=${last_image_tag} -c ${app} --remove -n ${project_profile}
  # update with new image tag
  oc set triggers dc/${app} --from-image=${project_profile}/${app}:latest -c ${app} -n ${project_profile}

  # show trigers
  oc set triggers dc/${app}

  if [ $? != 0 ]; then
    log_error "failed to update trigger"
    return $?
  fi
}

function create_package_json() {
  log_debug "create_package_json"

  cat > "$1" <<_EOF_
{
  "name": "${app}",
  "version": "${ver}",
  "description": "nodejs http-server",
  "scripts": {
    "start": "http-server . -p 8080"
  },
  "author": "John Deng",
  "license": "MIT"
}
_EOF_

}

function get_java_app_version() {
  echo $(mvn org.apache.maven.plugins:maven-help-plugin:2.1.1:evaluate -Dexpression=project.version|grep -Ev '(^\[|Download\w+:)')
}

function get_nodejs_app_version() {
  echo $(node -p "require('./package.json').version")
}

function is_exist() {
  if [ $(oc get $1 -n ${project_profile} | grep ${app} | wc -l) == 0 ]; then
    echo "no"
  else
    echo "yes"
  fi
}

function run() {
  cli=""

  deploy

  result=$?

  eval $1="\${result}"
  eval $2="\${cli}"
}

###############################################################################