Generate JIRA Ticket Labels

generate_jira_label.sh

#!/bin/bash

function generate-jira-label() {
    # Generates a 256 square label, given a JIRA name matching the following pattern:
    # (\w+)-(\d+)
    # ie: AA-1234, JV-511
    
    if [ -z "$1" ]; then
        echo "Please provide a JIRA number like AA-1234 as the first argument." >&2
        exit 1
    fi

    JIRA="$1"
    JIRA_CODE="$(echo "$JIRA" | awk -F '-' '{print $1;}')"
    JIRA_NUMBER="$(echo "$JIRA" | awk -F '-' '{print $2;}')"
    
    convert -background white -fill black -font Droid-Sans-Bold -gravity center -size 256x256 \
        label:"$JIRA_CODE\\n$JIRA_NUMBER" "$JIRA-label.png"
}