MinnPost/object-sync-for-salesforce

#!/usr/bin/env bash
#
# This file is a WordPress.org plugin release script.
# For more about how it works, see the documentation at
# https://github.com/INN/docs/blob/master/projects/wordpress-plugins/release.sh.md
#
RELEASE_DIR=release;
SVN_PATH=$RELEASE_DIR/svn;
SVN_REPO="https://plugins.svn.wordpress.org/object-sync-for-salesforce/";
OMIT_LIST=(
.\*
assets/js/src/\*
assets/sass/\*
bin/*
composer.lock
composer.json
Gulpfile.js
node_modules/\*
package-lock.json
package.json
phpdoc.*
phpcs.*
phpunit*
release.sh
release/\*
test/\*
tests/\*
_sourcefiles/\*
./\*\*/.\*
);

function ensure_release_dir() {
  local release_dir="$1";
  if [[ ! -d $release_dir ]]
  then
    echo "Creating $release_dir directory";
    mkdir -p $release_dir;
  fi
}

function is_master_branch() {
  local remotes=`git ls-remote --quiet`;
  local current=`get_current_git_commit`;
  local is_master=`echo "$remotes" | grep "refs/heads/master" | grep $current | awk '{print $2;}'`;
  echo "$is_master";
}

function is_git_tag() {
  local remotes=`git ls-remote --quiet`;
  local current=`get_current_git_commit`;
  local is_tag=`echo "$remotes" | grep "refs/tags" | grep $current | awk '{print $2;}' | sed -e 's/^refs\/tags\///;s/\^{}$//'`;
  echo "$is_tag";
}

function get_current_git_commit() {
  echo `git rev-parse HEAD`;
}

function check_repo_state() {
  #
  # Check the state of this git repo. If no tag is checked out
  # and we're not on the master branch, bail.
  #
  local is_master=`is_master_branch`;
  local is_tag=`is_git_tag`;

  if [[ "$is_master" == "" && "$is_tag" == "" ]]
  then
    echo "Bad release state for git repo!";
    echo "Make sure you've checked out a tag or the master branch before releasing.";
    exit 1;
  else
    echo "Repository is ready for deployment...";
  fi
}

function confirm_deployment() {
  # make sure we know what we're doing
  local is_master=`is_master_branch`;
  local is_tag=`is_git_tag`;
  local which_text="[master] and [$is_tag]";

  if [[ $is_master == "" ]]
  then
    which_text="[$is_tag]";
  fi

  if [[ $is_tag == "" ]]
  then
     which_text="[master]";
  fi

  read -p "Really release plugin from $which_text? [y/N] " -r;
  if [[ ! $REPLY =~ ^[Yy]$ ]]
  then
    echo "No changes made. Exiting...";
    exit 0;
  fi
}

function init_update_svn_repo() {
  local svn_path="$1";
  local svn_repo="$2";

  if [[ "$svn_path" == "" || "$svn_repo" == "" ]]
  then
    echo "The svn_path and svn_repo arguments are required.";
    exit 1;
  fi

  # init and update svn repo
  if [[ ! -d $svn_path ]]
  then
    echo " - checking out svn repo";
    OUT=`mkdir -p $svn_path && svn checkout $svn_repo $svn_path`
    if [[ $? -ne 0 ]]
    then
      echo "$OUT";
      exit 1;
    fi
  else
    echo " - updating svn repo";
    OUT=`cd $svn_path && svn update`;
    if [[ $? -ne 0 ]]
    then
      echo "$OUT";
      exit 1;
    fi
  fi
}

function create_release_zip() {
  # Build a release zip file
  echo "Creating release/wp-release.zip";

  OUT=`rm -f release/wp-release.zip`;
  OUT=`zip -x "${OMIT_LIST[@]}" -q -r release/wp-release.zip .`;

  if [[ $? -ne 0 ]]
  then
    echo "$OUT";
    exit 1;
  fi
}

function install_update_dependencies() {
  echo "Checking for third-party/vendor dependencies...";
  # If composer.json exists, run composer install
  if [[ -f composer.json ]]
  then
    echo " - installing composer dependencies";
    composer install --no-dev --prefer-dist;
  fi

  # If package.json exists, run npm install
  if [[ -f package.json ]]
  then
    echo " - installing npm dependencies";
    npm install;
  fi

  # If bower.json exists, run bower install
  if [[ -f bower.json ]]
  then
    echo " - installing bower dependencies";
    bower install;
  fi
}

function write_trunk() {
  local svn_path="$1";
  local is_master=`is_master_branch`;

  if [[ $is_master != "" ]]
  then
    trunk_path=$svn_path/trunk;
    echo "Writing to $trunk_path";

    # overwrite with unzip
    OUT=`rm -rf $trunk_path && unzip -o release/wp-release.zip -d $trunk_path`;
    if [[ $? -ne 0 ]]
    then
      echo "$OUT";
      exit 1;
    fi;

    # stage all changes (adds and removes)
    OUT=`cd $trunk_path && svn st | grep '^\?' | awk '{print \$2}' | xargs svn add` # add all
    if [[ $? -ne 0 ]]
    then
      echo "$OUT";
      exit 1;
    fi

    OUT=`cd $trunk_path && svn st | grep '^\!' | awk '{print \$2}' | xargs svn rm` # remove all
    if [[ $? -ne 0 ]]
    then
      echo "$OUT";
      exit 1;
    fi

    # make sure something has changed besides the autoloader hashes
    CHANGES=`cd $trunk_path && svn st | grep -v 'autoload\(_real\)\?\.php'`
    if [[ $CHANGES == "" ]]
    then
      echo "There are no changes to commit for trunk.";
      OUT=`cd $trunk_path && svn revert --recursive .`;
      if [[ $? -ne 0 ]]
      then
        echo "$OUT";
        exit 1;
      fi
    else
      echo "Committing $trunk_path (slow) ...";
      CURRENT=`get_current_git_commit`;
      OUT=`cd $trunk_path && svn commit -m "update trunk to git $CURRENT"`;
      if [[ $? -ne 0 ]]
      then
        echo "$OUT";
        exit 1;
      fi
    fi
  fi
}

function write_tag() {
  local svn_path="$1";
  local is_tag=`is_git_tag`;

  if [[ $is_tag != "" ]]
  then
    WP_TAG=`echo $is_tag | sed -e 's/^v//'`;
    TAG_PATH=$svn_path/tags/$WP_TAG;
    echo "Writing to $TAG_PATH";

    # overwrite with unzip
    OUT=`rm -rf $TAG_PATH && unzip -o release/wp-release.zip -d $TAG_PATH`;
    if [[ $? -ne 0 ]]
    then
      echo "$OUT";
      exit 1;
    fi

    # TODO: set version numbers and/or ensure version numbers in plugin files are correct

    # stage all changes (adds and removes)
    OUT=`cd $svn_path/tags && svn st | grep '^\?' | awk '{print \$2}' | xargs svn add`; # add all
    if [[ $? -ne 0 ]]
    then
      echo "$OUT";
      exit 1;
    fi
    OUT=`cd $svn_path/tags && svn st | grep '^\!' | awk '{print \$2}' | xargs svn rm`; # remove all
    if [[ $? -ne 0 ]]
    then
      echo "$OUT";
      exit 1;
    fi

    # make sure something has changed besides the autoloader hashes
    CHANGES=`cd $svn_path/tags && svn st | grep -v 'autoload\(_real\)\?\.php'`;
    if [[ $CHANGES == "" ]]
    then
      echo "There are no changes to commit for $TAG_PATH";
      OUT=`cd $svn_path/tags && svn revert --recursive .`;
      if [[ $? -ne 0 ]]
      then
        echo "$OUT";
        exit 1;
      fi
    else
      echo "Committing $TAG_PATH (slow) ...";
      CURRENT=`get_current_git_commit`;
      OUT=`cd $svn_path/tags && svn commit -m "update $WP_TAG to git $CURRENT"`;
      if [[ $? -ne 0 ]]
      then
        echo "$OUT";
        exit 1;
      fi
    fi
  fi
}

function help_text() {
  echo "Usage: ./release.sh [--dry_run, --help]";
  echo "";
  echo "--dry_run: Create the release directory and release zip,
           but bon't actually commit to the SVN repository."
  echo "";
  echo "--help:    Display this help screen and exit.";
  echo "";
  echo "For more information about this script, see:
  https://github.com/INN/docs/blob/master/projects/wordpress-plugins/release.sh.md";
  echo "";
  exit 0;
}

# Parse args
if [[ $@ =~ "help" || $@ =~ "--help" ]]
then
  help_text;
fi

if [[ $@ =~ "dry_run" || $@ =~ "--dry_run" ]]
then
  dry_run=1;
else
  dry_run=0;
fi

# Start the release process
ensure_release_dir "$RELEASE_DIR";
check_repo_state;
confirm_deployment;

if [[ $dry_run == 0 ]]
then
  init_update_svn_repo "$SVN_PATH" "$SVN_REPO";
fi

install_update_dependencies;
create_release_zip;

if [[ $dry_run == 0 ]]
then
  write_trunk "$SVN_PATH";
  write_tag "$SVN_PATH";
fi

echo "Release process finished."