hossein

#!/bin/bash

HOSSEIN_COLOR=`tput setaf 5`
RESET=`tput sgr0`
ECHO_STRING="${HOSSEIN_COLOR}__hossein__:${RESET}"
ITERATION_NUM=0

if [ $# -eq 0 ]; then
    echo "Usage: hossein <command>"
    exit 1
fi

echo ${ECHO_STRING} Task iteration: $((++ITERATION_NUM)): $(date)

START_TIME=$SECONDS
$@
while [ $? -ne 0 ]; do
    sleep 1
    echo -e "\n${ECHO_STRING} Task iteration: $((++ITERATION_NUM)): $(date)"
    $@
done
END_TIME=$SECONDS

DURATION=$((END_TIME - START_TIME))
if [ $ITERATION_NUM = 1 ]; then
    ITERATION_STR="1 iteration"
else
    ITERATION_STR="${ITERATION_NUM} iterations"
fi
if [ $DURATION -eq 1 ]; then
    DURATION_STR="1 second"
else
    DURATION_STR="${DURATION} seconds"
fi

echo -e "\n${ECHO_STRING} Succeed in ${ITERATION_STR} and ${DURATION_STR}."