bowtie-co/ts-github

#!/bin/bash

PACK_DIR=${PACK_DIR:-lib}
DIST_DIR=${DIST_DIR:-dist}

# COLORS! :)
red='\033[0;31m'
cyan='\033[0;36m'
blue='\033[0;34m'
yellow='\033[0;33m'
nocolor='\033[0m'

confirmYes() {
  echo ""
  msg="${1:-Are you sure?}"
  read -r -p "${msg} [Y/n] " response
  case "$response" in
    [nN][oO]|[nN])
      return 1
      ;;
    *)
      return 0
      ;;
  esac
}

error() {
  prefix="[ERROR] "
  echo -e "${red}${prefix}${1}${nocolor}"
}

warn() {
  prefix="[WARNING] "
  echo -e "${yellow}${prefix}${1}${nocolor}"
}

log() {
  prefix="[INFO] "
  echo -e "${cyan}${prefix}${1}${nocolor}"
}

processFile() {
  pck=$1
  file=$2
  out=$3
  dir=$(dirname $file)
  base=$(basename $file)
  raw=$(cat $file | wc -l)

  if [[ "$raw" == "0" ]]; then
    warn "Skipping empty source: $file"
  else
    terser $file -c -m -o $out
    min=$(cat $out | wc -l)
    log "Packed: $file ($out) [lines: $raw => $min]"
  fi

  return 0
}

processDir() {
  pck=$1
  dir=$2
  for path in $dir/*; do
    out=$pck/$path
    if [[ -d $path ]]; then
      processDir $pck $path
    elif [[ ${path: -3} == ".js" ]]; then
      processFile $pck $path $out
    else
      [[ -d $(dirname $out) ]] || mkdir -p $(dirname $out)
      cp $path $out
    fi
  done
}

processDir $PACK_DIR $DIST_DIR