#!/bin/bash

# Description: call this function whenever you need to log output (preferred to calling echo)

# Arguments: log string to display

function t_Log

{

	printf "[+] `date` -> $*\n"

}

# Description: call this at the end of your script to assess the exit status

# Arguments: the exit status from whatever you want checked (ie, '$?')

function t_CheckExitStatus

{

	[ $1 -eq 0 ] && { t_Log "PASS"; return $PASS; }

	t_Log "FAIL"

	exit $FAIL

}

# Description: call this to perform yum-based installs of packages

# Arguments: a space separated list of package names to install.

function t_InstallPackage

{

	t_Log "Attempting yum install: $*"

	/usr/bin/yum -y -d0 install "$@"

	t_CheckExitStatus $?

}

# Description: call this to perform a yum-based removal of packages

# Arguments: a space separated list of package names to remove.

function t_RemovePackage

{

	t_Log "Attempting yum remove: $*"

	/usr/bin/yum -y -d0 remove "$@"

	t_CheckExitStatus $?

}

# Description: call this to process a list of folders containing test scripts

# Arguments: a list of folder paths to process (see example in runtests.sh)

function t_ProcessFolder

{

	while read f

	do

		# skip files named readme or those that start with an _

		[[ "${f}" =~ readme|^_ ]] &&  continue;

		# handy tip: chmod ug-x to disable individual test scripts.

		[ -x ${f} ] && ${f}

	done < $@

	return 0

}

# Description: check to see if one or more packages are installed

# return true if they're all installed, false if not.

# Arguments: one or more package names to check for.

function t_CheckDeps

{

	# TODO

	# success, all packages are installed

	return 0

}

export -f t_Log

export -f t_CheckExitStatus

export -f t_InstallPackage

export -f t_RemovePackage

export -f t_ProcessFolder

export -f t_CheckDeps