CloverGrower.lib

#! /bin/bash

# Usefull functions for CloverGrower

function echob() {
	echo $(tput bold)"$1"$(tput sgr0)
}

# Convert argument to lowercase
function lc() {
    echo "$1" | tr '[A-Z]' '[a-z]'
}

function get_hours() {
	starth=$(date "+%H")
	# message Afternoon is longest len so others must have same len also
	# this is for echob use of $hours i.e in 	
	# echob "*             Good $hours               *"
	if [ $starth -ge 04 ] && [ $starth -le 12 ]; then # errors with [[ why??
		hours="Morning.  "
	elif [ $starth -ge 12 ] && [ $starth -le 17 ]; then
		hours="Afternoon."
	elif [ $starth -ge 18 ] && [ $starth -le 21 ]; then
		hours="Evening.  "
	else
		hours="Night.    "
	fi
    printf "%-10s" $hours
}

# Simple check return value function
function checkit(){
	return_val=$?
	local msg="$1"
	local error_msg="${2:-}"
	if [[ "${return_val}" -eq 0 ]]; then
		echob "CloverGrower V$myVersion $msg OK"
        return $return_val
	else
		echob "CloverGrower V$myVersion $msg $error_msg ERROR!!"
		echob "Good $hours"
		exit $return_val
	fi
}


# Function that return svn revision
function getSvnRevision() {
    # Arguments:
    #    $1: location of an svn repository (directory or URL)
	[[ $# -ne 1 ]] && echo "getSvnRevision: invalid number of arguments" >&2 && exit 1
    svn info "$1" | sed -n 's/^Revision: *//p'
}