Wrapper script to execute trello CLI with arguments read from a dot file

trello.sh

#!/bin/bash
#
# Wrapper script for trello cli that appends default arguments as well as reads
# additional arguments from a file if it exists in the cwd.  It is assumed
# the file contains a text string of arguments to append to the command.
# 
# See https://github.com/brettweavnet/trello_cli/issues/22 for more details
#
# For example, the file .trellocli existing in a directory with the content:
#
# -b 12345
#
# When ran with the following args:
#
# trello.sh board list
#
# It will execute:
#
# trello board list -o json -b 12345

cmdArgs=$@
commonArgs="-o json"

if [ -e ".trellocli" ]; then
        fileArgs=`cat .trellocli`
fi

trello $cmdArgs $commonArgs $fileArgs