docksal

#!/usr/bin/env bash

## Add a Docksal for existing project.
##
## Usage: fin fj/docksal [project name]
## Run from project root

# Abort if anything fails
set -e

#-------------------------------- Settings -------------------------------------

PROJECT_ROOT=$(pwd)
PROJECT_NAME=$1
BRANCH_NAME=${2:-master}
GIT_REMOTE="git@bitbucket.org:fivejars/${PROJECT_NAME}-docksal.git"

#----------------------------- END: Settings -----------------------------------

#---------------------------- Helper functions ---------------------------------

# Console colors
red='\033[0;31m'
green='\033[0;32m'
green_bg='\033[42m'
yellow='\033[1;33m'
NC='\033[0m'

echo-red () { echo -e "${red}$1${NC}"; }
echo-green () { echo -e "${green}$1${NC}"; }
echo-green-bg () { echo -e "${green_bg}$1${NC}"; }
echo-yellow () { echo -e "${yellow}$1${NC}"; }

#-------------------------- END: Helper functions ------------------------------

#------------------------------- Functions -------------------------------------

# Initialize local settings files
load_docksal ()
{
  # Check that user has access to fivejars/fj-docksal-commands repository
  echo-green "Check access to remote repository"
  git ls-remote ${GIT_REMOTE}

  # Clone commands to fj directory (Commands Group).
  echo-green "Load commands from remote repository"
  cd ${PROJECT_ROOT}
  git clone  --branch ${BRANCH_NAME} ${GIT_REMOTE} .docksal
}

#----------------------------- END: Functions ----------------------------------

#------------------------------- Execution -------------------------------------
echo-green-bg "Add a Docksal for [$PROJECT_NAME] project."

if [[ -z "$PROJECT_NAME" ]]; then
  echo-red "Error: Please specify project name: fin fj/docksal [project name]"
  exit 1
fi

if [[ -d "$PROJECT_ROOT/.docksal" ]]; then
  echo-green ".docksal already exist in this project, pull updates."
  cd "$PROJECT_ROOT/.docksal"
  git fetch origin ${BRANCH_NAME}
  echo-green "Discard changes in working directory."
  git checkout
  echo-green "Checkout to ${BRANCH_NAME} branch."
  EXISTS=$(eval "git show-ref refs/heads/${BRANCH_NAME}")

  if [ -z "$EXISTS" ]
  then
    echo-green "Create branch!"
    git checkout -B ${BRANCH_NAME} origin/${BRANCH_NAME}
  else
    echo-green  "Branch exists!"
    git checkout ${BRANCH_NAME}
  fi

  git pull origin ${BRANCH_NAME}
else
  echo-green "Load docksal for specified project"
  load_docksal
fi

echo-green-bg "Installation completed!"
#----------------------------- END: Execution ----------------------------------