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export RED='\033[1;31m'
export WHITE='\033[1;37m'
export YELLOW='\033[1;33m'
export NC='\033[0m'
export ERROR="${RED}[error]${NC}"
export WARNING="${YELLOW}[warning]${NC}"
export INFO="${WHITE}[info]${NC}"
function error() {
echo -e "${ERROR} $@"
}
function warning() {
echo -e "${WARNING} $@"
}
function information() {
echo -e "${INFO} $@"
}
# $1 = NAME, $2 = EXECUTABLE
function checkExecutable() {
if [ "$2" == "" ] ; then
error "$1 variable for executable not set."
exit 1
fi
if [ ! -x "$2" ] ; then
error "$1 not found at: $2"
exit 1
fi
}
# $1 = NAME, $2 = FILE
function checkFile() {
if [ "$2" == "" ] ; then
error "$1 variable for file not set."
exit 1
fi
if [ ! -f "$2" ] ; then
error "$1 not found at: $2"
exit 1
fi
}
# $1 = NAME, $2 = FILE
function checkDirectory() {
if [ "$2" == "" ] ; then
error "$1 directory variable not set."
exit 1
fi
if [ ! -d "$2" ] ; then
if [ "$3" == "create" ] ; then
information "$1: directory does not exist, creating it"
else
error "$1: directory $2 does not exist."
exit 1
fi
fi
}