Lapse

#!/usr/bin/env bash
# Lapse: Progress Bar of Day, Week, Month, Year, and Life
#
# by Sai G (http://github.com/SaiG18)
#
# <xbar.title>Lapse</xbar.title>
# <xbar.version>v1.0</xbar.version>
# <xbar.author>SaiG18</xbar.author>
# <xbar.author.github>SaiG18</xbar.author.github>
# <xbar.desc>Progress Bar of Day, Week, Month, Year, and Life.</xbar.desc>
# <xbar.dependencies>bash</xbar.dependencies>
# <xbar.abouturl>http://github.com/SaiG18/</xbar.abouturl>


#Design
width=20
fill_char="▄"
empty_char="__"
bitbar="size=15 color=white font='Avenir'"
now=$(date +%s)

#Year Calculation
yearStart=$(date -j 01010000 +%s)
yearEnd=$(date -jr "$yearStart" -v +1y +%s)
yearProgress=$(
echo "($now - $yearStart) * 100 / ($yearEnd - $yearStart)" | bc -l
)

#Month Calculation
monthStart=$(date -j "$(date +%m)010000" +%s)
monthEnd=$(date -jr "$monthStart" -v +1m +%s)
monthProgress=$(
echo "($now - $monthStart) * 100 / ($monthEnd - $monthStart)" | bc -l
)

#Day Calculation
dayStart=$(date -j "$(date +%m%d)0000" +%s)
dayEnd=$(date -jr "$dayStart" -v +1d +%s)
dayProgress=$(
echo "($now - $dayStart) * 100 / ($dayEnd - $dayStart)" | bc -l
)

#Week Calculation
week_start=$(date +%u)
weekProgress=$(
echo "($week_start) * 100 / (7)" | bc -l
)

#Life Calculation
#Assuming Birth Year is 2000
presentYear=$(date +%Y-2001)
presentMonth=$(date +%m/12)
lifeExpected=80
lifeProgress=$(
echo "($presentYear + $presentMonth) * 100 /($lifeExpected)" | bc -l
)

#Percentage Rounding
round() {
printf %.0f "$1"; 
}

#Progress Bar Design
progress() {
filled=$(round "$(echo "$1 * $width / 100" | bc -l)")
empty=$((width - filled))
printf "$fill_char%0.s" $(seq "$filled")
printf "$empty_char%0.s" $(seq "$empty")
}

#Menu Bar Main Display
echo "Day: $(round "$dayProgress")%"
echo ---

# Day progress bar
echo "Day: $(round "$dayProgress")%   | $bitbar"
echo "$(progress "$dayProgress")      | $bitbar"

# Week progress bar
echo " | $bitbar"
echo "Week: $(round "$weekProgress")%   | $bitbar"
echo "$(progress "$weekProgress")       | $bitbar"

# Month progress bar
echo " | $bitbar"
echo "Month: $(round "$monthProgress")%   | $bitbar"
echo "$(progress "$monthProgress")        | $bitbar"

# Year progress bar
echo " | $bitbar"
echo "Year: $(round "$yearProgress")%   | $bitbar"
echo "$(progress "$yearProgress")       | $bitbar"

# Life progress bar
echo " | $bitbar"
echo "Life: $(round "$lifeProgress")%   | $bitbar"
echo "$(progress "$lifeProgress")       | $bitbar"