loc_history.sh

#!/bin/bash
# shellcheck disable=SC2034
src='\033[0;32m'
applications_sv_app_firstvet_com='\033[0;36m'
applications_app_firstvet_com='\033[0;35m'
NC='\033[0m' # No Color
dirs=( "." "applications/app.firstvet.com" "applications/sv.app.firstvet.com" )

setColor() {
  dir_norm=$(echo "$1" | sed "s/[\/.]/_/g")
  color=${!dir_norm}
}

for dir in "${dirs[@]}"; do
  setColor "$dir"
  echo -e "${color}| $dir"
done
echo -ne "${NC}"

show() {
  multiplier=$1
  fileRegex=$2
  for dir in "${dirs[@]}"; do
    setColor "$dir"
    count=$( ( cd "$dir" && find . -regex "$fileRegex" -not -path './infra/*' -not -path './.mysql-data/*' -not -path './applications/*' -not -path './vendor/*' -not -path './node_modules/*' -not -path './*/storage/*'  -print0 | xargs -0 cat ) | wc -l)
    length=$(( $((count / multiplier)) - ${#count} ))
    if [ $length -le 0 ]; then
      length=$((count / multiplier))
      no_count=1
    fi
    for ((i=0; i < length; i++)); do
      echo -en "${color}|"
      if [ "$i" -eq $((length / 2)) ] && [ -n $no_count ]; then
        echo -n "$count"
      fi
    done
    echo -en "${NC}"
  done
  echo
}

echo
echo 'php (1 stroke = 1000 lines)'
for i in {21..1}; do
  git checkout @{"$i".weeks.ago} > /dev/null 2>&1
  echo -en "Week "$(( 33-$i ))" "
  show 1000 '.*\.\(php\)'
done
git checkout develop > /dev/null 2>&1
echo -ne "Now     "
show 1000 '.*\.\(php\)'

echo 'js+scss+cs (1 stroke = 10000 lines)'
for i in {21..1}; do
  git checkout @{"$i".weeks.ago} > /dev/null 2>&1
  echo -ne "Week "$(( 33-$i ))" "
  show 10000 '.*\.\(js\|css\|scss\)'
done

git checkout develop > /dev/null 2>&1
echo -ne "Now     "
show 10000 '.*\.\(js\|css\|scss\)'