common

#!/bin/bash

set -eo pipefail

export START_TIME=${START_TIME:-$(date +%s)}

GREEN='\033[1;32m'
RED='\033[0;31m'
NC='\033[0m'

seconds() {
    echo $(( $(date +%s) - $START_TIME ))
}

log() {
    local message="$@"
    printf "\n${GREEN}[%d:%02d] ${message}${NC}\n" $(( $(seconds)/60 )) $(( $(seconds)%60 ))
}

# log heading
logh() {
    local message="$@"
    message=$(printf "[%d:%02d] $message" $(( $(seconds)/60 )) $(( $(seconds)%60 )))
    printf "\n${GREEN}${message}${NC}\n"
    printf "${GREEN}$(printf '%.0s-' $(seq 1 ${#message}))${NC}\n"
}

# log time (no colour or newline character)
logt() {
    local message="$@"
    printf "[%d:%02d] ${message}\n" $(( $(seconds)/60 )) $(( $(seconds)%60 ))
}

# log error
loge() {
    local message="$@"
    printf "${RED}[%d:%02d] ${message}${NC}\n" $(( $(seconds)/60 )) $(( $(seconds)%60 )) >&2
}