HaiwaiAdv2/NatureSDK/XenonSDK/XenonModel/NewAd/fq/.rvm/scripts/cleanup

#!/usr/bin/env bash

rvm_base_except="selector"
source "$rvm_scripts_path/base"

chmod_unless_link()
{
  if [[ -e "$1" && ! -L "$1" ]]
  then chmod -R u+w "$1" || return $?
  fi
}

remove_or_log()
{
  rvm_verbose_log " - removing - $1"
  chmod_unless_link "$1" &&
  __rvm_rm_rf "$1" ||
  {
    : $(( failed_counter+=1 ))
    rvm_error " - failed removing $1 - please check ownership and permissions"
  }
}

empty_or_log()
{
  rvm_verbose_log " - emptying - $1"
  chmod_unless_link "$1" &&
  echo "" > "$1" ||
  {
    : $(( failed_counter+=1 ))
    rvm_error " - failed emptying $1 - please check ownership and permissions"
  }
}

cleanup_single()
{
  \typeset current_path entry
  current_path="${rvm_path}/${1}"

  if
    [[ -n "$current_path" && -d "$current_path" && "$current_path" != "/" ]]
  then
    for entry in "$current_path"/*
    do
      case $entry in
        (*\*) continue ;; # skip empty dirs
      esac
      remove_or_log "$entry"
    done
  fi
}

cleanup_checksums()
{
  empty_or_log "${rvm_user_path:-${rvm_path}/user}/md5"
  empty_or_log "${rvm_user_path:-${rvm_path}/user}/sha512"
}

cleanup_gemsets()
{
  \typeset current_path ruby_path

  for current_path in "${rvm_path}"/gems/*
  do
    case "${current_path##*/}" in
      (\*)    continue ;; # skip no gemsets
      (cache) continue ;; # skip cache dir
    esac
    ruby_path="${current_path%@*}"
    ruby_path="${ruby_path//\/gems\///rubies/}"
    [[ -d "${ruby_path}" ]] ||
      remove_or_log "$current_path"
  done
  \typeset __found __search_path_gems __search_path_rubies gemset_name __need_a_cleanup=0
  for __found in "$rvm_path"/environments/*  "$rvm_path"/wrappers/*
  do
    gemset_name="${__found##*/}"
    __search_path_gems="$rvm_path/gems/${gemset_name}"
    __search_path_rubies="$rvm_path/rubies/${gemset_name}"
    if
      [[ -e "$__found" &&
        "$gemset_name" != default &&
        ! -e "$__search_path_gems" &&
        ! -e "$__search_path_rubies"
      ]]
    then
      remove_or_log "$__found"
    fi
  done
  (( __need_a_cleanup )) ||
  for __found in "$rvm_path"/gems/*
  do
    gemset_name="${__found##*/}"
    gemset_name="${gemset_name%@*}"
    __search_path_rubies="$rvm_path/rubies/${gemset_name}"
    if
      [[ -e "$__found" &&
        "$gemset_name" != cache &&
        ! -e "$__search_path_rubies"
      ]]
    then
      remove_or_log "$__found"
    fi
  done
}

cleanup_links()
{
  \typeset current_link
  \typeset -a all_links

  __rvm_read_lines all_links <(
    __rvm_find "${rvm_path}"/{environments,wrappers,gems,bin} -type l
  )
  for current_link in "${all_links[@]}"
  do
    if
      [[ -L "${current_link}" && ! -s "${current_link}" ]]
    then
      remove_or_log "${current_link}"
    fi
  done
}

cleanup()
{
  while (( $# ))
  do
    rvm_log "Cleaning up rvm $1"
    case "$1" in
      (archives)
        cleanup_checksums
        cleanup_single $1
        ;;
      (checksums|gemsets|links)
        cleanup_$1
        ;;
      (logs)
        cleanup_single log
        ;;
      (sources)
        cleanup_single src
        ;;
      (*)
        cleanup_single $1
        ;;
    esac
    shift
  done
}

failed_counter=0
case "$1" in
  archives|checksums|repos|sources|tmp|gemsets|logs|links)
    cleanup "$1"
    ;;
  all)
    cleanup archives repos src log tmp gemsets links
    ;;
  help)
    rvm_help cleanup
    ;;
  *)
    rvm_help cleanup
    exit 1
    ;;
esac

if (( failed_counter ))
then rvm_warn "Cleanup failed for $failed_counter"
else rvm_log "Cleanup done."
fi