#!/bin/bash

# Utility functions / scripts

echoNotice () { echo -e -n "\n$@... "; }

fgLtRed=$(tput bold;tput setaf 1)

fgLtGrn=$(tput bold;tput setaf 2)

fgLtYel=$(tput bold;tput setaf 3)

fgLtBlu=$(tput bold;tput setaf 4)

fgLtMag=$(tput bold;tput setaf 5)

fgLtCya=$(tput bold;tput setaf 6)

fgLtWhi=$(tput bold;tput setaf 7)

fgLtGry=$(tput bold;tput setaf 8)

echo ${fgLtWhi}

# check for jq and try to install...

output=$(which jq 2>&1)

if [[ $? -ne 0 ]]; then

echo -e "You need to install jq: https://stedolan.github.io/jq\n"

echo -e "If you have *brew* you can install with:\n"

echo -e " brew install jq\n"

echo -n "Do you want me to try and install that for you (Y/n)? "

read -n1 yesno

echo

if [[ ("$yesno" != "y") ]]; then

echo -e "\nUnable to continue, install jq first.\n\n"

exit 255

else

which brew

if [[ $? -ne 0 ]]; then

echo -e "\nYou're a mess... You don't even have brew installed...\nMaybe you should check it out\n"

echo -e " https://brew.sh/\n\n"

exit 255

fi

echo

brew install jq

if [[ $? -ne 0 ]]; then

echo -e "\nLooks like that failed, I can't do everything... Quitting, install jq...\n"

exit 255

fi

fi

fi

# checks the output of a command to get the status and report/handle failure

checkOutput() {

if [ $result -eq 0 ]; then

# success

#echo "${fgLtGrn}[OK]${fgLtWhi}"

echo "✅"

return

else

# failure

tput bel;tput bel;tput bel;tput bel

#echo "${fgLtRed}[FAILED]${fgLtWhi}"

echo "❌"

echo -e "\nPrevious command failed in ${script_path}/${scriptname} with error level: ${result}"

echo -e "\nCommand:\n"

echo " ${command}"

echo -e "\nSTDOUT/STDERR:\n"

echo ${output}

exit 255

fi

}

# run a comand and check call checkOutput

runCommand() {

# $1 command

command=$@

output=$((eval $command) 2>&1)

result="$?" 2>&1

prevline=$(($LINENO-2))

checkOutput

}