#!/usr/bin/env bash

set -e

mkdir "do"
cd "do"

mkdir "src"

# -----------------------------------------------------------------------------
# Generates do/activate.sh
# -----------------------------------------------------------------------------

# shellcheck disable=SC2016
echo '
# The git repository that do installed from.
# https://github.com/agilityio/oh-my-ops
DO_INSTALL_REPO="agilityio/oh-my-ops"

# The version to run with.
# You can find the releases here: https://github.com/agilityio/oh-my-ops/releases
 DO_VERSION="0.1.3"

# The array of plugins to enabled.
DO_PLUGINS="proj git prompt banner env full"

# The environments supported.
DO_ENVS="local dev stag prod"

cd do
source "src/init.sh"

_do_proj ".." "proj"
_do_full_proj "proj"

# Enables git command at the project root.
_do_git "proj"
_do_banner
cd ..

' > "activate.sh"


# -----------------------------------------------------------------------------
# Generates do/src/init.sh
# -----------------------------------------------------------------------------

# shellcheck disable=SC2016
echo '
function _do_init() {
  local repo="${DO_INSTALL_REPO}"
  local ver="${DO_VERSION}"

  if [ -z "${ver}" ]; then
    ver=$(curl --silent "https://api.github.com/repos/${repo}/releases/latest" | grep -Po '\''"tag_name": "v\K.*?(?=")'\'')
  fi

  [ -d ".oh-my-ops" ] || {
    echo "Download op-my-ops ${ver} release."
    wget "https://github.com/${repo}/archive/v${ver}.zip" &&
    unzip "v${ver}.zip" &> /dev/null &&
    mv "oh-my-ops-${ver}" .oh-my-ops &> /dev/null &&
    rm "v${ver}.zip" &> /dev/null
  } || {
    echo "Cannot download oh-my-ops runtime."
    return 1
  }
}

function do-update() {
  {
    {
      [ ! -d ".oh-my-ops" ] || {
        echo "Remove old .oh-my-ops runtime."
        rm -rfd .oh-my-ops &> /dev/null
      }
    } &&
    _do_init &&
    _do_print_warn "Please exit and run source activate.sh again."
  } || {
    _do_print_error "Fail to upgrade."
  }
}

_do_init &&
source .oh-my-ops/activate.sh $@
' > 'src/init.sh'

echo "Runs 'source do/activate.sh' in bash shell to start."