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

##################################################################################################################################
# Deployment
# ----------

 echo Handling deployment.

 # Turn off SSL for npm
npm config set strict-ssl false 
exitWithMessageOnError "npm failed to turn off strict-ssl"
 
 # 1. Install npm packages
 if [ -e "$DEPLOYMENT_SOURCE/package.json" ]; then
   cd "$DEPLOYMENT_SOURCE"
   npm install --production 
   exitWithMessageOnError "npm failed"
   cd - > /dev/null
 fi

 # 2. Build DocPad Site
 echo Building the DocPad site
 cd "$DEPLOYMENT_SOURCE"
 ./node_modules/.bin/docpad generate
 exitWithMessageOnError "DocPad generation failed"

 # 3. KuduSync
 echo Kudu Sync from "$DEPLOYMENT_SOURCE/out" to "$DEPLOYMENT_TARGET"
 $KUDU_SYNC_CMD -q -f "$DEPLOYMENT_SOURCE/out" -t "$DEPLOYMENT_TARGET" -n "$NEXT_MANIFEST_PATH" -p "$PREVIOUS_MANIFEST_PATH" -i ".git;.deployment;deploy.sh" 2> /dev/null
 exitWithMessageOnError "Kudu Sync failed"

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

# 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."