dprintf

#!/bin/bash
## dprintf - dprint to print queue
## Copyleft 11/03/2016
## last modified 03/16/2018
## Usage dprintf <file>

function mypath () {
  ## Get the real path of the calling script
  ##  From: https://stackoverflow.com/questions/59895/getting-the-source-directory-of-a-bash-script-from-within/246128#246128
  my_path="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd)"
}

debug_out="/dev/stderr"  ## debug - so debug output always has somewhere to go
##debug_out="$HOME/temp/debug_output_dprintf.txt"  ## debug
##exec 5> "$debug_out"   ##  debug
##BASH_XTRACEFD="5"           ##  debug
##source "${HOME}/bin/bash_trace" ## debug - TRACE

name="${0##*/}"
##echo "name is $name" > "${debug_out}" ## debug
usage="Usage ${name} [dprint options] file"
script_error=9
mypath
script_path="${my_path}"  ## make sure we can find other scripts
##echo "script_path is $script_path" >> "${debug_out}"  ## debug

## from https://www.cyberciti.biz/faq/linux-unix-bsd-apple-osx-bash-get-last-argument/
for last in "$@"; do :; done  ## Get last argument to script

if [[ ! -r "${last}" ]]  ## file name is last parameter
then
  echo "$usage"
  exit 1
fi

config="${HOME}/.duplexpr"

## Access the duplexpr configuration file
if [[ ! -r  $config ]] ## debug
then
  echo "Missing config file ${config}"
  exit "${script_error}"
fi

source "${config}"
if (( $? ))
then
  echo "Bad config file ${config}"
  exit "${script_error}"
fi

"${script_path}"/pqnext -q ## Get next file name in clipboard without displaying anything
rc=$?
if (( rc ))
then
  echo "pqnext failed with error code ${rc}"
  exit $rc
fi

## Must have xclip
hash xclip 2>/dev/null
rc=$?
if (( rc ))
then
  echo "xclip isn't installed"
  exit "${script_error}"
fi

num="$(xclip -selection clipboard -o)"
rc=$?
if (( rc ))
then
  echo "xclip  failed with error code ${rc}"
  exit $rc
fi

"${script_path}"/dprint -o "$pq/$num" "$@"