lib.cf

#!bin/bash

export CF_PROMPT_ENABLED=0


# function cf() {
#   local l_args=( "$@" )
#   local l_cf=$(which cf)
#   true >/tmp/cf-err
#   ${l_cf} "${l_args[@]}"  1> >(tee /tmp/cf-err)
#   # shellcheck disable=SC2181
#   if [ $? -ne 0 ]; then
#       grep -q "Authentication has expired" /tmp/cf-err && {
#         ${l_cf} login && {
#           ${l_cf} "${l_args[@]}"
#         }
#       }
#       grep -q "Not logged in" /tmp/cf-err && {
#         ${l_cf} login && {
#           ${l_cf} "${l_args[@]}"
#         }
#       }

#   fi
# }

function __cf_get_org_space() {
  local l_file="$(readlink -m ${HOME}/.cf/config.json)"
  if [ ! -f "${l_file}" ]; then
      return 0
  fi

  jq -r '. | "\(.OrganizationFields.Name):\(.SpaceFields.Name)"' 2>/dev/null < ${l_file}
  return $?
}

function __cf_has_changes() {
  local l_current="$(readlink -m ${HOME}/.cf/config.json)"
  local l_lastsave="$(readlink -m ${HOME}/.cf/targets/current)"

  if [ ! -f "${l_current}" ] || [ ! -f "${l_lastsave}" ]; then
      return 1
  fi

  cmp -s ${l_current} ${l_lastsave}
  return $?
}

function __cf_update_target() {
  test ${CF_PROMPT_ENABLED} -eq 0 && {
    return 0
  }

  local l_file="$(readlink -m ${HOME}/.cf/targets/current)"

  if [ ! -f "${l_file}" ]; then
      return 0
  fi

  local l_name=$(basename ${l_file})
  local l_target=${l_name%%.*}
  # local l_context=$(__cf_get_org_space)
  local l_type="c"
  local l_label=${l_target}

  # if [ "${l_context}" = ":" ]; then
  #     l_context="unset:unset"
  # fi

  # if [ ! -z "${l_context}" ]; then
  #     l_label="${l_label}:${l_context}"
  # fi

  local l_color=""

  if [[ "${l_name}" == *"prod"* ]]; then
      l_color="lightred"
  elif [[ "${l_name}" == *"preprod"* ]]; then
      l_color="lightmagenta"
  elif [[ "${l_name}" == *"rec"* ]]; then
      l_color="lightyellow"
  elif [[ "${l_name}" == *"dev"* ]]; then
      l_color="lightyellow"
  elif [[ "${l_name}" == *"beta"* ]]; then
      l_color="lightyellow"
  elif [[ "${l_name}" == *"local"* ]]; then
      l_color="lightgreen"
  else
    l_color="lightblue"
  fi

  __cf_has_changes
  # if [ $? -eq 1 ]; then
  #     promptcmd_add_labels "*${l_type}:${l_label}*|${l_color}"
  # else
    promptcmd_add_labels "${l_type}:${l_label}|${l_color}"
  # fi
}

function cf_enable_prompt() {
  CF_PROMPT_ENABLED=1
  promptcmd_push "__cf_update_target"
}


function cf_disable_prompt() {
  CF_PROMPT_ENABLED=0
}

__cf_complete_cli() {
  # All arguments except the first one
  local args
  args=("${COMP_WORDS[@]:1:$COMP_CWORD}")
  # Only split on newlines
  local IFS=$'\n'
  # Call completion (note that the first element of COMP_WORDS is
  # the executable itself)
  COMPREPLY+=($(GO_FLAGS_COMPLETION=1 ${COMP_WORDS[0]} "${args[@]}"))
  return 0
}

__cf_complete_targets() {
  # shellcheck disable=SC2034
  local cur prev words cword split
  _init_completion -s || return
  local l_cmd="${words[*]:0:${cword}}"

  if [[ "${l_cmd}" =~ ^.*(set-target|delete-target)( -f)?$ ]];then
      local targets=$(find ${HOME}/.cf/targets/*.config.json -print0 | \
                           xargs -0 -n1 basename | \
                           sed 's/.config.json//g')
      local IFS=$'\n'
      COMPREPLY+=($(compgen -W "${targets}" -- ${cur}))
      if [ "${prev}" != "-f" ]; then
          COMPREPLY+=($(compgen -W "-f" -- ${cur}))
      fi
  elif [ "${prev}" == "cf" ]; then
    __cf_complete_cli
    COMPREPLY+=($(compgen -W "manifest-generator targets save-target set-target delete-target" -- ${cur}))
  else
    __cf_complete_cli
  fi
}

complete -F __cf_complete_targets cf