#!/bin/bash

###
### edit-with-spacemacs, ensures a daemon named spacemacs is working
### if it's already running, the editor will open a new frame attached to it
### if it's not, it will first launch the daemon
###

MY_EMACS_PROFILE=${CHEMACS_PROFILE:-spacemacs}
MY_SILENT="/dev/null"
MY_EMACS_CREATEFRAME="--create-frame"
MY_EMACS_NO_WAIT="--no-wait"

# MY_SILENT="/dev/tty"
# MY_EMACS_NO_WAIT=""

if [ "$DISPLAY" = "" ]; then
  MY_EMACS_NO_WAIT=""
fi

# set | grep '^MY_EMACS' 1>&2

function q_()  { printf  "'%s'\n"  "${@}"; }

function myemacs_full() {

  _cli="$(q_ "${@}")"
  _cli="${_cli// /\\ }"
  _cli=$(printf "$_cli")
  # echo $_cli
  _cli=$(printf "/usr/bin/emacsclient \ 
    --socket-name=\"$MY_EMACS_PROFILE\" \
    $MY_EMACS_CREATEFRAME \
    $MY_EMACS_NO_WAIT \
    --alternate-editor='sh -c \"( \
        /usr/bin/emacs --with-profile '$MY_EMACS_PROFILE' --daemon \
      ); echo ''Daemon started'' > $MY_SILENT; ( \
        /usr/bin/emacsclient \
        --socket-name='$MY_EMACS_PROFILE' \
        $MY_EMACS_NO_WAIT \
        --create-frame \
        ${_cli//\'/\'\'} \
      )\"' \
    $_cli" \
    )

  # set -x
  #echo $_cli
  2>$MY_SILENT eval $_cli
}

# FRAMES was supposed to find existing frames, but it doesn't seem to work right now
# Requires more research
#
# FRAMES=$( 2>/dev/null /usr/bin/emacsclient -n -e "(if (> (length (frame-list)) 1) 't)" | grep t )
# echo "FRAMES: {$FRAMES}" 1>&2

myemacs_full "${@}"