HaiwaiAdv2/NatureSDK/XenonSDK/XenonModel/NewAd/fq/.rvm/scripts/functions/env

#!/usr/bin/env bash

#
# Environment manipulation functions.
#

__rvm_nuke_rvm_variables()
{
  unset rvm_head_flag $(env | __rvm_awk -F= '/^rvm_/{print $1" "}')
}

# Unset ruby-specific variables
__rvm_unset_ruby_variables()
{
  # unset rvm_ruby_flag $(env | __rvm_awk -F= '/^rvm_ruby_/{printf $1" "}')
  unset rvm_env_string rvm_ruby_string rvm_ruby_strings rvm_ruby_binary rvm_ruby_gem_home rvm_ruby_gem_path rvm_ruby_home rvm_ruby_interpreter rvm_ruby_irbrc rvm_ruby_log_path rvm_ruby_major_version rvm_ruby_minor_version rvm_ruby_package_name rvm_ruby_patch_level rvm_ruby_release_version rvm_ruby_repo_url rvm_ruby_repo_branch rvm_ruby_revision rvm_ruby_selected_flag rvm_ruby_tag rvm_ruby_version rvm_head_flag rvm_ruby_package_file rvm_ruby_configure rvm_ruby_name rvm_ruby_url rvm_ruby_global_gems_path rvm_ruby_args rvm_ruby_name rvm_llvm_flag rvm_ruby_repo_tag
  __rvm_load_rvmrc # restore important variables
}


# TODO: Should be able to...
#   Unset both rvm variables as well as ruby-specific variables
# Preserve gemset if 'rvm_sticky' is set
# (persist gemset unless clear is explicitly called).
__rvm_cleanse_variables()
{
  __rvm_unset_ruby_variables
  if [[ ${rvm_sticky_flag:-0} -eq 1 ]]
  then export rvm_gemset_name
  else unset  rvm_gemset_name
  fi

  # arrays
  unset rvm_configure_flags rvm_patch_names rvm_make_flags
  # variables
  unset rvm_env_string rvm_ruby_string rvm_action rvm_error_message rvm_force_flag rvm_debug_flag rvm_delete_flag rvm_summary_flag rvm_json_flag rvm_yaml_flag rvm_file_name rvm_user_flag rvm_system_flag rvm_install_flag rvm_llvm_flag rvm_sticky_flag rvm_rvmrc_flag rvm_gems_flag rvm_docs_flag rvm_ruby_alias rvm_static_flag rvm_archive_extension rvm_hook rvm_ruby_name rvm_remote_flag
  # rvm_gemsets_path rvm_user_path rvm_wrappers_path rvm_patches_path rvm_docs_path rvm_examples_path rvm_rubies_path rvm_usr_path rvm_src_path rvm_tmp_path rvm_lib_path rvm_repos_path rvm_log_path rvm_help_path rvm_environments_path rvm_archives_path
  __rvm_load_rvmrc # restore important variables
}

# Add bin path if not present
__rvm_conditionally_add_bin_path()
{
  [[ ":${PATH}:" == *":${rvm_bin_path}:"* ]] ||
  {
    if [[ "${rvm_ruby_string:-"system"}" == "system" && -z "$GEM_HOME" ]]
    then PATH="$PATH:${rvm_bin_path}"
    else PATH="${rvm_bin_path}:$PATH"
    fi
  }
}

__rvm_load_environment()
{
  \typeset __hook
  if
    [[ -f "$rvm_environments_path/$1" ]]
  then
    # Restore the environment
    unset GEM_HOME GEM_PATH
    __rvm_remove_rvm_from_path ; __rvm_conditionally_add_bin_path

    # source the environment file
    \. "$rvm_environments_path/$1"

    rvm_hook="after_use"
    if [[ -n "${rvm_scripts_path:-}" || -n "${rvm_path:-}" ]]
    then source "${rvm_scripts_path:-$rvm_path/scripts}/hook"
    fi
    # clear the PATH cache
    builtin hash -r
  else
    __rvm_use "$1"
  fi
}

__rvm_export()
{
  # extract the variable name from the first arg.
  \typeset name
  name=${1%%\=*}

  # store the current value, to be restored later.
  builtin export rvm_old_$name=${!name}

  # pass-through the return value of the builtin.
  export "$@"
  return $?
}

__rvm_unset_exports()
{
  \typeset wrap_name name value
  \typeset -a __variables_list
  __rvm_read_lines __variables_list <<< "$(
    printenv | __rvm_sed '/^rvm_old_.*=/ { s/=.*$//; p; }; d;'
  )"

  for wrap_name in "${__variables_list[@]}"
  do
    eval "value=\"\${${wrap_name}}\""
    name=${wrap_name#rvm_old_}
    if [[ -n "${value:-}" ]]
    then export $name="${value}"
    else unset $name
    fi
    unset $wrap_name
  done
}

__rvm_fix_path_from_gem_path()
{
  [[ -n "${GEM_PATH:-}" ]] || return 0
  export PATH
  \typeset IFS _iterator_path
  \typeset -a _gem_path _new_path
  IFS=:
  _gem_path=()
  _new_path=()
  __rvm_custom_separated_array _gem_path : "${GEM_PATH}"

  for _iterator_path in "${_gem_path[@]}"
  do
    _new_path+=( "${_iterator_path}/bin" )
  done
  _new_path+=( "${MY_RUBY_HOME:-${GEM_HOME/gems/rubies}}/bin" )
  _new_path+=( "${rvm_bin_path}" )

  PATH="${_new_path[*]}:$PATH"
  builtin hash -r
}

# Clean all rvm items out of the current working path.
__rvm_remove_rvm_from_path()
{
  \typeset local_rvm_path
  __rvm_remove_from_path "${rvm_path%/}/*"
  __rvm_remove_from_path "${rvm_gems_path%/}/*"
  __rvm_remove_from_path "${rvm_bin_path}"  #TODO: this might be dangerous if rvm is available in some common path

  while local_rvm_path="$( __rvm_which rvm 2>/dev/null )"
  do __rvm_remove_from_path "${local_rvm_path%/*}"
  done
  builtin hash -r
}

__rvm_switch()
{
  \typeset new_rvm_path new_rvm_bin_path

  (( $# )) && [[ -z "$1" ]] && shift || true # skip first empty argument
  (( $# )) && [[ -n "$1" ]] && [[ -d "$1" || -d "${1%/*}" ]] && [[ ! -f "$1" ]] ||
  {
    rvm_error "No valid path given."
    return 1
  }
  [[ "${rvm_path}" != "${new_rvm_path}" ]] ||
  {
    rvm_warn "Already there!"
    return 2
  }
  rvm_log "Switching ${rvm_path} => ${1}"

  new_rvm_path="${1%/}"
  new_rvm_bin_path="${2:-$new_rvm_path/bin}"
  new_rvm_bin_path="${new_rvm_bin_path%/}"

  __rvm_use_system
  __rvm_remove_from_path "${rvm_path%/}/*"

  rvm_reload_flag=1
  rvm_path="${new_rvm_path}"
  rvm_bin_path="${new_rvm_bin_path}"
  rvm_scripts_path="${rvm_path}/scripts"
  rvm_environments_path="${rvm_path}/environments"

  __rvm_remove_from_path "${rvm_path%/}/*"
  __rvm_add_to_path prepend "${rvm_bin_path}"
}

__rvm_unload_action()
{
  \typeset _element IFS
  \typeset -a _list

  IFS=$'\n'
  _list=( $( \command \cat ${2:--} | sort -u ) )
  for _element in "${_list[@]}"
  do $1 "${_element}"
  done
}

__function_unset()
{
  if [[ -n "${ZSH_VERSION:-}" ]]
  then unset -f "$1"
  else unset "$1"
  fi
}

__rvm_unload()
{
  \typeset _element
  \typeset -a _list

  #PATH
  __rvm_remove_rvm_from_path

  # fpath
  if [[ -n "${ZSH_VERSION:-}" ]]
  then
    __rvm_remove_from_array fpath "$rvm_path/scripts/extras/completion.zsh" "${fpath[@]}"
  fi

  # aliases
  __rvm_unload_action unalias <<< "$(
    if [[ -n "${ZSH_VERSION:-}" ]]
    then alias | __rvm_awk -F"=" '/rvm/ {print $1}'
    else alias | __rvm_awk -F"[= ]" '/rvm/ {print $2}'
    fi
  )"

  # variables
  __rvm_unload_action unset <<< "$(
    set |
      __rvm_awk -F"=" 'BEGIN{v=0;} /^[a-zA-Z_][a-zA-Z0-9_]*=/{v=1;} v==1&&$2~/^['\''\$]/{v=2;}
        v==1&&$2~/^\(/{v=3;} v==2&&/'\''$/&&!/'\'\''$/{v=1;} v==3&&/\)$/{v=1;} v{print;} v==1{v=0;}' |
      __rvm_awk -F"=" '/^[^ ]*(RUBY|GEM|IRB|gem|rubies|rvm)[^ ]*=/ {print $1} /^[^ ]*=.*rvm/ {print $1}' |
      __rvm_grep -vE "^PROMPT|^prompt|^PS|^BASH_SOURCE|^PATH"
  )"

  # functions
  __rvm_unload_action __function_unset <<< "$(
    \typeset -f | __rvm_awk '$2=="()" {fun=$1} /rvm/{print fun}' | sort -u | __rvm_grep -v __rvm_unload_action
  )"
  if
    [[ -n "${ZSH_VERSION:-}" ]]
  then
    unset -f __rvm_unload_action
    unset -f __function_unset
    if
      [[ -n "${_comp_dumpfile:-}" ]]
    then
      \command \rm -f "$_comp_dumpfile"
      compinit -d "$_comp_dumpfile"
    fi
  else
    unset __rvm_unload_action __function_unset
  fi
}

__rvm_ruby_config_get()
{
  \typeset variable_name ruby_path
  variable_name="$1"
  ruby_path="${2:-$rvm_ruby_home/bin/ruby}"
  # mruby doesn't support -r requires or RbConfig
  __rvm_string_match "$ruby_path" "*mruby*" && return
  case "${variable_name:---all}" in
    (--all)
      "$ruby_path" -rrbconfig -e 'puts RbConfig::CONFIG.sort.map{|k,v| "#{k}: #{v}" }' 2>/dev/null || return $?
      ;;
    (*)
      "$ruby_path" -rrbconfig -e 'puts RbConfig::CONFIG["'"$variable_name"'"]' 2>/dev/null || return $?
      ;;
  esac
}

__rvm_env_print()
{
  environment_file_path="$rvm_environments_path/$(__rvm_env_string)"
  # Echo the path or environment file.
  if
    [[ "$rvm_path_flag" == "1" || "$*" == *"--path"* ]]
  then
    echo "$environment_file_path"
  elif
    [[ "$rvm_cron_flag" == "1" || "$*" == *"--cron"* ]]
  then
    \command \cat "$environment_file_path" |
      __rvm_grep -Eo "[^ ]+=[^;]+" |
      __rvm_sed -e 's/\$PATH/'"${PATH//\//\\/}"'/' -e 's/\${PATH}/'"${PATH//\//\\/}"'/'
  else
    \command \cat "$environment_file_path"
  fi
}