Merge pull request matryer#1498 from CartoonChess/covid-19-today

Add covid-19_today.15m.sh

Environment/covid-19_today.15m.sh

@@ -0,0 +1,261 @@
+#!/bin/bash
+
+# <bitbar.title>COVID-19 Today</bitbar.title>
+# <bitbar.version>v1.0.0</bitbar.version>
+# <bitbar.author>CartoonChess</bitbar.author>
+# <bitbar.author.github>cartoonchess</bitbar.author.github>
+# <bitbar.desc>Displays changes in daily and average COVID-19 cases for a given country.</bitbar.desc>
+# <bitbar.image>https://user-images.githubusercontent.com/43363630/93694795-da7d0700-fb4a-11ea-875b-02f29152e929.png</bitbar.image>
+# <bitbar.dependencies>bash,jq</bitbar.dependencies>
+# <bitbar.abouturl>https://github.com/cartoonchess/bitbar-covid-19-today</bitbar.abouturl>
+
+# ==============================CONFIGURATION================================
+# Set these variables to configure the output to your liking.
+# The country must be a two- or three-letter country code.
+COUNTRY="kr"
+SHOW_CASES_TODAY_BESIDE_ICON=true
+# ===========================================================================
+
+
+
+# ==============================DEPENDENCIES=================================
+# This script requires jq for manipulating JSON data.
+# Requires: https://stedolan.github.io/jq/
+# Install via brew:  `brew install jq`
+# ===========================================================================
+
+# ===============================DATA SOURCE=================================
+# This script curls JSON data from disease.sh, the Open Disease API:
+# https://disease.sh/
+# GitHub: https://github.com/disease-sh/api
+# ===========================================================================
+
+# ================================PRIOR ART==================================
+# This script is a modified version of:
+# covid-bitbar
+# https://github.com/wilsongoode/covid-bitbar
+# by Wilson Good
+# Check there for a version with detailed stats for the US.
+# Many thanks!
+# ===========================================================================
+
+
+
+# Setting my Bitbar path to include /usr/local/bin. Systems may vary
+# jq fails without this
+PATH=/usr/local/bin:${PATH}
+export PATH
+LANG=en_US.UTF-8 # needed in BitBar env for awk to format numbers
+export LANG
+
+
+
+# Test for jq
+
+JSON_PARSER="jq"
+if [ ! $(command -v $JSON_PARSER) ]; then
+    echo "⚠"
+    echo "---"
+    echo "$JSON_PARSER Not Installed"
+    echo "Install ${JSON_PARSER}… | href=https://stedolan.github.io/${JSON_PARSER}/download/"
+    echo "---"
+    echo "Refresh | refresh=true"
+    exit
+fi
+
+
+
+# Methods
+
+# Return the singular or plural form of a word based on some count
+# Usage:
+# COUNT=15
+# echo "I have $COUNT $(plural $COUNT 'bee' 'bees')"
+# Output: I have 15 bees
+plural() {
+    COUNT=$1
+    SINGULAR=$2
+    PLURAL=$3
+    if [ $COUNT = 1 ]; then
+        echo $SINGULAR
+    else
+        echo $PLURAL
+    fi
+}
+
+# Return number with comma as thousands place separator
+# Usage:
+# BIG_NUM=1500
+# echo "I have $(commas $BIG_NUM) bees"
+# Output: I have 1,500 bees
+commas() {
+    echo $(awk 'BEGIN{printf "%\047d\n", '$1'}')
+}
+
+
+
+# Get the three-letter country code to link to a detailed graph
+
+COUNTRY_DATA=$(curl -s https://disease.sh/v3/covid-19/countries/$COUNTRY)
+
+# Maybe the server is down?
+if [ -z "$COUNTRY_DATA" ]; then
+    echo "⚠"
+    echo "---"
+    echo "No Information"
+    echo "Refresh | refresh=true"
+    exit
+fi
+
+COUNTRY_CODE=$(echo $COUNTRY_DATA |
+    jq '.countryInfo.iso3' |
+    sed -E 's/"//g'
+    )
+
+# If there's no country code, there's a problem with the data
+# jq returns a literal string "null", NOT a null value
+if [ $COUNTRY_CODE = "null" ]; then
+    echo "⚠"
+    echo "---"
+    echo "Invalid Country Code"
+    echo "Use a two- or three-letter code in the script"
+    echo "Open Plugin Folder… | href=file://${0%/*}/"
+    echo "---"
+    echo "Refresh | refresh=true"
+    exit
+fi
+
+
+
+# Fetch various numbers
+# Somehow this data seems more reliable than the data above.
+# Namely, it often reports zero new cases when that simply isn't true.
+
+HISTORICAL_DATA=$(curl -s https://disease.sh/v3/covid-19/historical/$COUNTRY\?lastdays=3)
+COUNTRY_NAME=$(echo $HISTORICAL_DATA |
+    jq '.country' |
+    # Remove quotation marks
+    sed -E 's/"//g'
+    )
+
+CASES_TODAY=$(echo $HISTORICAL_DATA |
+    jq '[.timeline.cases[]] | sort | .[-1] - .[-2]'
+    )
+
+CASES_YESTERDAY=$(echo $HISTORICAL_DATA |
+    jq '[.timeline.cases[]] | sort | .[-2] - .[-3]'
+    )
+
+TOTAL_CASES=$(
+    echo $HISTORICAL_DATA |
+    jq '[.timeline.cases[]] | sort | .[-1]'
+    )
+
+
+
+# Calculate daily stats
+
+TODAY=$(date +%s)
+# Data begins at 2020-01-22
+# Mac-specific formatting; Linux would require a change
+DAY_ONE=$(date -jf "%Y-%m-%d" "2020-01-22" +%s)
+TOTAL_DAYS=$((($TODAY-$DAY_ONE)/(3600*24)))
+DAILY_AVERAGE=$(($TOTAL_CASES/$TOTAL_DAYS))
+
+TODAY_VS_YESTERDAY=$(($CASES_TODAY-$CASES_YESTERDAY))
+TODAY_VS_AVERAGE=$(($CASES_TODAY-$DAILY_AVERAGE))
+
+
+
+# Determine differences and format strings
+
+# Absolute value of difference between new cases today and yesterday
+if [ $TODAY_VS_YESTERDAY = 0 ]; then
+    DAILY_DIFFERENCE="▶ No more" # —
+elif [ $TODAY_VS_YESTERDAY -lt 0 ]; then
+    DAILY_DIFFERENCE=$((-$TODAY_VS_YESTERDAY))
+    # awk prints numbers with comma as thousands place separators
+    DAILY_DIFFERENCE=$(commas $DAILY_DIFFERENCE)
+    DAILY_DIFFERENCE="▼ $DAILY_DIFFERENCE fewer"
+else
+    DAILY_DIFFERENCE=$(commas $TODAY_VS_YESTERDAY)
+    DAILY_DIFFERENCE="▲ $DAILY_DIFFERENCE more"
+fi
+
+# Absolute value of difference between total cases today and daily average
+if [ $TODAY_VS_AVERAGE = 0 ]; then
+    AVERAGE_DIFFERENCE="⦵ No more" # —⃝
+elif [ $TODAY_VS_AVERAGE -lt 0 ]; then
+    AVERAGE_DIFFERENCE=$((-$TODAY_VS_AVERAGE))
+    AVERAGE_DIFFERENCE=$(commas $AVERAGE_DIFFERENCE)
+    AVERAGE_DIFFERENCE="—̥ $AVERAGE_DIFFERENCE fewer" # ⏁—̥⃝
+else
+    AVERAGE_DIFFERENCE=$(commas $TODAY_VS_AVERAGE)
+    AVERAGE_DIFFERENCE="—̊ $AVERAGE_DIFFERENCE more" # ⏂—̊⃝
+fi
+
+
+
+# Show menu bar item
+# TODO: What about "break even" icons??
+
+# ⤉⤈⤒⤓ ▼̅▼̲▲̅▲̲ ⤉⃝⤈⃝⤒⃝⤓⃝ ▼̅⃝▼̲⃝▲̅⃝▲̲⃝
+if [ $TODAY_VS_YESTERDAY = 0 ]; then
+    if [ $TODAY_VS_AVERAGE = 0 ]; then
+        ICON="⦵"
+    elif [ $TODAY_VS_AVERAGE -lt 0 ]; then
+        ICON="—̥"
+    else
+        ICON="—̊"
+    fi
+elif [ $TODAY_VS_YESTERDAY -lt 0 ]; then
+    if [ $TODAY_VS_AVERAGE = 0 ]; then
+        # This and its upward equivalent render without strikethrough without other text
+        # i.e. If not showing daily count, only the triangle appears
+        ICON="▽̶"
+    elif [ $TODAY_VS_AVERAGE -lt 0 ]; then
+        ICON="⤈"
+    else
+        ICON="⤓"
+    fi
+else
+    if [ $TODAY_VS_AVERAGE = 0 ]; then
+        ICON="△̶"
+    elif [ $TODAY_VS_AVERAGE -lt 0 ]; then
+        ICON="⤒"
+    else
+        ICON="⤉"
+    fi
+fi
+
+CASES_TODAY_FORMATTED=$(commas $CASES_TODAY)
+if [ $SHOW_CASES_TODAY_BESIDE_ICON = true ]; then
+    ICON="$ICON $CASES_TODAY_FORMATTED"
+fi
+
+echo $ICON
+echo "---"
+
+
+
+# Show dropdown details
+
+# Total new cases today
+# Add "s" for plural, if plural
+echo "$CASES_TODAY_FORMATTED new $(plural $CASES_TODAY 'case' 'cases') today in $COUNTRY_NAME | href=https://ourworldindata.org/coronavirus-data-explorer?interval=daily&country=$COUNTRY_CODE"
+
+echo $DAILY_DIFFERENCE" new $(plural $TODAY_VS_YESTERDAY 'case' 'cases') than yesterday"
+echo $AVERAGE_DIFFERENCE" daily $(plural $TODAY_VS_AVERAGE 'case' 'cases') than average"
+
+
+
+# Options
+
+echo "---"
+echo "Update | refresh=true"
+echo "Settings"
+echo "-- Edit the plugin directly to:"
+echo "-- • Change the country"
+echo "-- • Show or hide daily cases beside icon"
+echo "-----"
+echo "-- Open Plugin Folder… | href=file://${0%/*}/"