deploy.sh

#!/bin/bash



# ----------------------

# KUDU Deployment Script

# Version: 0.2.2

# ----------------------



# Helpers

# -------



exitWithMessageOnError () {

  if [ ! $? -eq 0 ]; then

    echo "An error has occurred during web site deployment."

    echo $1

    exit 1

  fi

}



# Prerequisites

# -------------



# Verify node.js installed

hash node 2>/dev/null

exitWithMessageOnError "Missing node.js executable, please install node.js, if already installed make sure it can be reached from current environment."



# Setup

# -----



SCRIPT_DIR="${BASH_SOURCE[0]%\\*}"

SCRIPT_DIR="${SCRIPT_DIR%/*}"

ARTIFACTS=$SCRIPT_DIR/../artifacts

KUDU_SYNC_CMD=${KUDU_SYNC_CMD//\"}



if [[ ! -n "$DEPLOYMENT_SOURCE" ]]; then

  DEPLOYMENT_SOURCE=$SCRIPT_DIR

fi



if [[ ! -n "$NEXT_MANIFEST_PATH" ]]; then

  NEXT_MANIFEST_PATH=$ARTIFACTS/manifest



  if [[ ! -n "$PREVIOUS_MANIFEST_PATH" ]]; then

    PREVIOUS_MANIFEST_PATH=$NEXT_MANIFEST_PATH

  fi

fi



if [[ ! -n "$DEPLOYMENT_TARGET" ]]; then

  DEPLOYMENT_TARGET=$ARTIFACTS/wwwroot

else

  KUDU_SERVICE=true

fi



if [[ ! -n "$KUDU_SYNC_CMD" ]]; then

  # Install kudu sync

  echo Installing Kudu Sync

  npm install kudusync -g --silent

  exitWithMessageOnError "npm failed"



  if [[ ! -n "$KUDU_SERVICE" ]]; then

    # In case we are running locally this is the correct location of kuduSync

    KUDU_SYNC_CMD=kuduSync

  else

    # In case we are running on kudu service this is the correct location of kuduSync

    KUDU_SYNC_CMD=$APPDATA/npm/node_modules/kuduSync/bin/kuduSync

  fi

fi



# Node Helpers

# ------------



selectNodeVersion () {

  if [[ -n "$KUDU_SELECT_NODE_VERSION_CMD" ]]; then

    SELECT_NODE_VERSION="$KUDU_SELECT_NODE_VERSION_CMD \"$DEPLOYMENT_SOURCE\" \"$DEPLOYMENT_TARGET\" \"$DEPLOYMENT_TEMP\""

    eval $SELECT_NODE_VERSION

    echo "$SELECT_NODE_VERSION"

    exitWithMessageOnError "select node version failed"



    if [[ -e "$DEPLOYMENT_TEMP/__nodeVersion.tmp" ]]; then

      NODE_EXE=`cat "$DEPLOYMENT_TEMP/__nodeVersion.tmp"`

      echo "$DEPLOYMENT_TEMP"

      exitWithMessageOnError "getting node version failed"

    fi



    if [[ -e "$DEPLOYMENT_TEMP/__npmVersion.tmp" ]]; then

      NPM_JS_PATH=`cat "$DEPLOYMENT_TEMP/__npmVersion.tmp"`

      echo "$NPM_JS_PATH"

      exitWithMessageOnError "getting npm version failed"

    fi



    if [[ ! -n "$NODE_EXE" ]]; then

      NODE_EXE=node

    fi



    NPM_CMD="\"$NODE_EXE\" \"$NPM_JS_PATH\""

  else

    NPM_CMD=npm

    NODE_EXE=node

  fi

}



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

# Deployment

# ----------



echo Handling node.js deployment.



# 1. KuduSync

if [[ "$IN_PLACE_DEPLOYMENT" -ne "1" ]]; then

  "$KUDU_SYNC_CMD" -v 50 -f "$DEPLOYMENT_SOURCE" -t "$DEPLOYMENT_TARGET" -n "$NEXT_MANIFEST_PATH" -p "$PREVIOUS_MANIFEST_PATH" -i ".git;.hg;.deployment;deploy.sh"

  exitWithMessageOnError "Kudu Sync failed"

fi



# 2. Select node version

selectNodeVersion



# 3. Install NPM packages

if [ -e "$DEPLOYMENT_TARGET/package.json" ]; then

  cd "$DEPLOYMENT_TARGET"

  eval $NPM_CMD install --production

  eval $NPM_CMD install --only=dev

  exitWithMessageOnError "npm failed"

  cd - > /dev/null

fi



# 4. Angular Prod Build

if [ -e "$DEPLOYMENT_TARGET/.angular-cli.json" ]; then

  cd "$DEPLOYMENT_TARGET"

  eval ./node_modules/.bin/ng build --prod

  exitWithMessageOnError "Angular build failed"

  cd - > /dev/null

fi



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



# Post deployment stub

if [[ -n "$POST_DEPLOYMENT_ACTION" ]]; then

  POST_DEPLOYMENT_ACTION=${POST_DEPLOYMENT_ACTION//\"}

  cd "${POST_DEPLOYMENT_ACTION_DIR%\\*}"

  "$POST_DEPLOYMENT_ACTION"

  exitWithMessageOnError "post deployment action failed"

fi



echo "Finished successfully."