laser

#!/bin/bash
# http://redsymbol.net/articles/unofficial-bash-strict-mode/
set -euo pipefail
IFS=$'\n\t '

function color_message() {
  COLOR="\033[1;$1m"
  NOCOLOR='\033[0m'
  echo -e "${COLOR}$2:${NOCOLOR} $3 " >&2
}

function error_message() {
  color_message 31 "ERROR" "$*"
}

function warning_message() {
  color_message 33 "WARNING" "$*"
}

# thanks https://stackoverflow.com/a/5027832
function relativepath() {
  source=$1
  target=$2
  common_part=$source
  back=
  # shellcheck disable=SC2295
  while [ "${target#$common_part}" = "${target}" ]; do
    common_part=$(dirname "$common_part")
    back="../${back}"
  done
  # shellcheck disable=SC2295
  echo "${back}${target#$common_part/}"
}

function whichproject() {
  project=$(relativepath "$projects_dir" "$current_dir")
  if [[ $project = */* ]]; then
    # warning_message "expected a subdir of ${projects_dir}. Current dir is ${current_dir}."
    project=""
  fi
  echo "$project"
}

function nih() {
  echo "Still not implemented"
}

function dc() {
  #shellcheck disable=SC2086
  docker-compose $dc_params "$@"
}

function up() {
  dc up -d
}

function lasercommands() {
  sep="${1:-SEP}"
  if [ "$sep" != "NOSEP" ]; then
    echo "  -----------------------------------------------------"
  fi
  echo "  artisan            Execute composer commands"
  echo "  composer           Execute composer"
  echo "  dockerhelp         List docker-compose and laser commands"
  echo "  help               List laser commands"
  echo "  mysql              Execute mysql"
  echo "  psql               Execute psql"
  echo "  scan               Scan and identify projects to build nginx configs"
  echo "  node               Execute node"
  echo "  npm                Execute npm"
  echo "  npx                Execute npx"
  echo "  php                Execute php commands in your app container"
  echo "  tinker             Execute php artisan tinker"
  echo "  test               Execute php artisan test"
  echo "  share              Share externally your laser stack"
  echo "  shell              Shell in the app container"
  echo "  appexec            Execute arbitrary commands in the app container"
  echo "  yarn               Execute yarn"
  echo "  stats              top-like docker stats"
}

function dohelp() {
  echo "Manage a local docker stack to run multiple laravel projects."
  echo ""
  echo "Usage:"
  echo "  laser [COMMAND] [ARGS...]"
  echo ""
  echo "Commands:"
  lasercommands NOSEP
  echo "  *                  Any other command goes to docker-compose"
  echo ""
  echo "Some useful docker-compose commands (dockerhelp to full list)"
  echo "  up [-d]            Create and start containers"
  echo "  stop               Stop containers"
  echo "  logs               View output from containers"
  echo "  ps                 List containers running"
  echo ""
}

function dockerhelp() {
  dc help
  lasercommands
}

function list() {
  cd $projects_dir
  for project in *; do ls $project/public/*.php 2>/dev/null; done | sed "s|/.*$||g;s|^|http://|g;s|$|.$SUFFIX|g"
}

function stats() {
  docker stats
}

function artisan() {
  project=$1
  shift
  dc exec --workdir "/var/www/$project" app php artisan "$@"
}

function composer() {
  project=$1
  shift
  dc exec --workdir "/var/www/$project" app composer "$@"
}

function mysql() {
  if [ -z "$*" ]; then
    dc exec app bash -c "mysql -h db -u root -p${DB_ROOT_PASSWORD} ${DB_DATABASE}"
  else
    dc exec app bash -c "mysql -h db -u root -p${DB_ROOT_PASSWORD} $*"
  fi
}

function psql() {
  if [ -z "$*" ]; then
    dc exec app bash -c "PGPASSWORD=${POSTGRES_PASSWORD} psql -h postgres -U ${POSTGRES_USER} ${POSTGRES_DB}"
  else
    dc exec app bash -c "PGPASSWORD=${POSTGRES_PASSWORD} psql -h postgres -U ${POSTGRES_USER} $*"
  fi
}

function stackisup() {
  dc ps -q
}

function restartphp() {
  dc exec app /usr/bin/supervisorctl restart php-fpm
}

function restartnginx() {
  dc exec app /usr/bin/supervisorctl restart nginx
}

function restart_nginx_if_up() {
  isup=$(stackisup)
  if [ -n "$isup" ]; then
    echo "Laser Stack is up, restarting nginx."
    restartnginx
  fi
}

function scan() {
  fromscratch="${1:-preserve}"

  local changed=0
  isup=$(stackisup)
  if [ -n "$isup" ]; then
    if [ "$fromscratch" == "--fromscratch" ]; then
      echo "SCAN: starting from scratch"
      rm -f config/nginx/*
    fi
    # shellcheck disable=SC1091
    source libs/sourcedrivers.sh
    changed=$(drivers::scan_projects "${projects_dir}")
    if [ "$changed" -eq "1" ]; then
      echo "SCAN: configuration changed"
      restartnginx
    else
      echo "SCAN: no configuration change"
    fi
  else
    error_message "SCAN: stack need to be up"
  fi
}

function node() {
  project=$1
  shift
  dc exec --workdir "/var/www/$project" app node "$@"
}

function npm() {
  project=$1
  shift
  dc exec --workdir "/var/www/$project" app npm "$@"
}

function npx() {
  project=$1
  shift
  dc exec --workdir "/var/www/$project" app npx "$@"
}

function php() {
  project=$1
  shift
  dc exec --workdir "/var/www/$project" app php "$@"
}

function tinker() {
  project=$1
  shift
  dc exec --workdir "/var/www/$project" app php artisan tinker "$@"
}

function dotest() {
  project=$1
  shift
  dc exec --workdir "/var/www/$project" app php artisan test "$@"
}

function share() {
  project=$1
  shift
  docker run --rm -it --network "${dockerproject}_laser" --link app wernight/ngrok ngrok http -host-header="$project.test" host.docker.internal:80
}

function shell() {
  project=$1
  shift
  dc exec --workdir "/var/www/$project" app bash "$@"
}

function appexec() {
  project=$1
  shift
  dc exec --workdir "/var/www/$project" app "$@"
}

function yarn() {
  project=$1
  shift
  dc exec --workdir "/var/www/$project" app yarn "$@"
}

function new() {
  project=$1
  shift
  mkdir -p "$laser_dir/../$project/public"
  export project
  HELLOWORLD="
<!DOCTYPE html>
<html lang=\"en\">
<head>
    <meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\">
    <meta name=\"viewport\" content=\"width=device-width, initial-scale=1\">
    <title>Laserstack</title>

    <!-- Fonts -->
    <link href=\"https://fonts.googleapis.com/css2?family=Nunito:wght@400;600;700&amp;display=swap\" rel=\"stylesheet\">

    <!-- Styles -->
    <style>
        /*! normalize.css v8.0.1 | MIT License | github.com/necolas/normalize.css */html{line-height:1.15;-webkit-text-size-adjust:100%}body{margin:0}a{background-color:transparent}[hidden]{display:none}html{font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji;line-height:1.5}*,:after,:before{box-sizing:border-box;border:0 solid #e2e8f0}a{color:inherit;text-decoration:inherit}svg,video{display:block;vertical-align:middle}video{max-width:100%;height:auto}.bg-white{--bg-opacity:1;background-color:#fff;background-color:rgba(255,255,255,var(--bg-opacity))}.bg-gray-100{--bg-opacity:1;background-color:#f7fafc;background-color:rgba(247,250,252,var(--bg-opacity))}.border-gray-200{--border-opacity:1;border-color:#edf2f7;border-color:rgba(237,242,247,var(--border-opacity))}.border-t{border-top-width:1px}.flex{display:flex}.grid{display:grid}.hidden{display:none}.items-center{align-items:center}.justify-center{justify-content:center}.font-semibold{font-weight:600}.h-5{height:1.25rem}.h-8{height:2rem}.h-16{height:4rem}.text-sm{font-size:.875rem}.text-lg{font-size:1.250rem}.leading-7{line-height:1.75rem}.mx-auto{margin-left:auto;margin-right:auto}.ml-1{margin-left:.25rem}.mt-2{margin-top:.5rem}.mr-2{margin-right:.5rem}.ml-2{margin-left:.5rem}.mt-4{margin-top:1rem}.ml-4{margin-left:1rem}.mt-8{margin-top:2rem}.ml-12{margin-left:3rem}.-mt-px{margin-top:-1px}.max-w-6xl{max-width:72rem}.min-h-screen{min-height:100vh}.overflow-hidden{overflow:hidden}.p-6{padding:1.5rem}.py-4{padding-top:1rem;padding-bottom:1rem}.px-6{padding-left:1.5rem;padding-right:1.5rem}.pt-8{padding-top:2rem}.fixed{position:fixed}.relative{position:relative}.top-0{top:0}.right-0{right:0}.shadow{box-shadow:0 1px 3px 0 rgba(0,0,0,.1),0 1px 2px 0 rgba(0,0,0,.06)}.text-center{text-align:center}.text-gray-200{--text-opacity:1;color:#edf2f7;color:rgba(237,242,247,var(--text-opacity))}.text-gray-300{--text-opacity:1;color:#e2e8f0;color:rgba(226,232,240,var(--text-opacity))}.text-gray-400{--text-opacity:1;color:#cbd5e0;color:rgba(203,213,224,var(--text-opacity))}.text-gray-500{--text-opacity:1;color:#a0aec0;color:rgba(160,174,192,var(--text-opacity))}.text-gray-600{--text-opacity:1;color:#718096;color:rgba(113,128,150,var(--text-opacity))}.text-gray-700{--text-opacity:1;color:#4a5568;color:rgba(74,85,104,var(--text-opacity))}.text-gray-900{--text-opacity:1;color:#1a202c;color:rgba(26,32,44,var(--text-opacity))}.underline{text-decoration:underline}.antialiased{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.w-5{width:1.25rem}.w-8{width:2rem}.w-auto{width:auto}.grid-cols-1{grid-template-columns:repeat(1,minmax(0,1fr))}@media (min-width:640px){.sm\:rounded-lg{border-radius:.5rem}.sm\:block{display:block}.sm\:items-center{align-items:center}.sm\:justify-start{justify-content:flex-start}.sm\:justify-between{justify-content:space-between}.sm\:h-20{height:5rem}.sm\:ml-0{margin-left:0}.sm\:px-6{padding-left:1.5rem;padding-right:1.5rem}.sm\:pt-0{padding-top:0}.sm\:text-left{text-align:left}.sm\:text-right{text-align:right}}@media (min-width:768px){.md\:border-t-0{border-top-width:0}.md\:border-l{border-left-width:1px}.md\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (min-width:1024px){.lg\:px-8{padding-left:2rem;padding-right:2rem}}@media (prefers-color-scheme:dark){.dark\:bg-gray-800{--bg-opacity:1;background-color:#2d3748;background-color:rgba(45,55,72,var(--bg-opacity))}.dark\:bg-gray-900{--bg-opacity:1;background-color:#1a202c;background-color:rgba(26,32,44,var(--bg-opacity))}.dark\:border-gray-700{--border-opacity:1;border-color:#4a5568;border-color:rgba(74,85,104,var(--border-opacity))}.dark\:text-white{--text-opacity:1;color:#fff;color:rgba(255,255,255,var(--text-opacity))}.dark\:text-gray-400{--text-opacity:1;color:#cbd5e0;color:rgba(203,213,224,var(--text-opacity))}.dark\:text-gray-500{--tw-text-opacity:1;color:#6b7280;color:rgba(107,114,128,var(--tw-text-opacity))}}
    </style>
    <style>
        body {font-family: 'Nunito', sans-serif;}
    </style>
</head>
<body class=\"antialiased\">
    <div class=\"relative flex items-top justify-center min-h-screen bg-gray-100 dark:bg-gray-900 sm:items-center py-4 sm:pt-0\">
        <div class=\"max-w-6xl mx-auto sm:px-6 lg:px-8\">
            <div class=\"mt-8 bg-white dark:bg-gray-800 overflow-hidden shadow sm:rounded-lg\">
                <div class=\"grid grid-cols-1 md:grid-cols-1\">
                    <div class=\"p-6\">
                        <div class=\"flex items-center\">
                            <svg fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2\" viewBox=\"0 0 24 24\" class=\"w-8 h-8 text-gray-500\"><path d=\"M3.055 11H5a2 2 0 012 2v1a2 2 0 002 2 2 2 0 012 2v2.945M8 3.935V5.5A2.5 2.5 0 0010.5 8h.5a2 2 0 012 2 2 2 0 104 0 2 2 0 012-2h1.064M15 20.488V18a2 2 0 012-2h3.064M21 12a9 9 0 11-18 0 9 9 0 0118 0z\"></path></svg>
                            <div class=\"ml-4 text-lg leading-7 font-semibold text-gray-900 dark:text-white\">
                                $project
                            </div>
                        </div>
                        <div class=\"ml-12\">
                            <div class=\"mt-2 text-gray-600 dark:text-gray-400 text-sm\">
                                New laserstack project, standard static file.
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>
</body>
</html>
"
  # echo "<h1 style=\"font-family: sans-serif; color: #777; margin: 1em; \">hello world from $project</h1>" > $laser_dir/../$project/public/index.php
  echo "$HELLOWORLD" >"$laser_dir/../$project/public/index.php"
  sudo bash -c "echo -e '\n127.0.0.1 $project.local $project' >> /etc/hosts"
  cd "$laser_dir/../$project"
  echo "$project created."
  if [[ "$WSL" ]]; then
    echo "WSL detected, manually add \"127.0.0.1 $project.local $project\" to %windir%\\System32\\drivers\\etc\\hosts"
  fi
  open "http://$project.local/"
}

# MAIN ----------------------------------------------------------------------
current_dir=$(pwd)
# thanks https://stackoverflow.com/questions/3349105/
laser_dir=$(cd -P -- "$(dirname -- "$0")" && pwd -P)
cd "$laser_dir" || exit
dockerproject=$(basename "$laser_dir")

# shellcheck source=/dev/null
source ./env.example
# source .env file to get MYSQL info and projects directory
if [ -f ./.env ]; then
  # shellcheck source=/dev/null
  source ./.env
else
  warning_message "laser .env file not found, copying env.example as .env."
  cp ./env.example ./.env
  # shellcheck source=/dev/null
  source ./.env
fi
POSTGRES_PASSWORD="${POSTGRES_PASSWORD:-postgres}"
POSTGRES_USER="${POSTGRES_USER:-postgres}"
POSTGRES_DB="${POSTGRES_DB:-postgres}"
export PHPV=$(echo $PHP_VERSION | sed 's/\.//g')
export PHPALPINE=$PHPV
if [ $PHPV == "74" ]; then
  export PHPALPINE=7
fi
projects_dir=$(
  cd "$PROJECTS_DIRECTORY"
  pwd
)

dc_params="-f docker-compose.yml"
if [ -n "$PROFILES" ]; then
  PROFILE="${PROFILES//,/ --profile }"
  dc_params="$dc_params --profile $PROFILE"
fi

WSL=
# shellcheck disable=SC2143
if [[ $(grep -si microsoft /proc/version) ]]; then
  WSL=wsl
  # shellcheck disable=SC2034
  windows_path=$(mount | grep drvfs | awk '{ print $3; }')
fi

set +e
subcommand="${1:-help}"
shift
set -e

case "$subcommand" in
help)
  dohelp
  ;;
list)
  list
  ;;
up)
  up
  ;;
dockerhelp)
  dockerhelp
  ;;
mysql)
  mysql "$@"
  ;;
psql)
  psql "$@"
  ;;
scan)
  scan "$@"
  ;;
stats)
  stats "$@"
  ;;
restartnginx)
  restartnginx "$@"
  ;;
artisan | art)
  project=$(whichproject)
  artisan "$project" "$@"
  ;;
composer)
  project=$(whichproject)
  composer "$project" "$@"
  ;;
node)
  project=$(whichproject)
  node "$project" "$@"
  ;;
npm)
  project=$(whichproject)
  npm "$project" "$@"
  ;;
npx)
  project=$(whichproject)
  npx "$project" "$@"
  ;;
php)
  project=$(whichproject)
  php "$project" "$@"
  ;;
tinker)
  project=$(whichproject)
  tinker "$project" "$@"
  ;;
test)
  project=$(whichproject)
  dotest "$project" "$@"
  ;;
share)
  project=$(whichproject)
  share "$project" "$@"
  ;;
shell)
  project=$(whichproject)
  shell "$project" "$@"
  ;;
appexec)
  project=$(whichproject)
  appexec "$project" "$@"
  ;;
yarn)
  project=$(whichproject)
  yarn "$project" "$@"
  ;;
new)
  new "$@"
  ;;
*)
  dc "$subcommand" "$@"
  ;;
esac