popt

Install command: 
brew install popt

Library like getopt(3) with a number of enhancements

https://github.com/rpm-software-management/popt

License: MIT

Formula JSON API: /api/formula/popt.json

Formula code: popt.rb on GitHub

Bottle (binary package) installation support provided for:

macOS on
Apple Silicon		 sequoia ✅
sonoma ✅
ventura ✅
monterey ✅
big sur ✅
macOS on
Intel		 sonoma ✅
ventura ✅
monterey ✅
big sur ✅
catalina ✅
Linux ARM64 ✅
x86_64 ✅

Current versions:

stable ✅ 1.19

Analytics:

Installs (30 days)
popt 4,638
Installs on Request (30 days)
popt 69
Build Errors (30 days)
popt 0
Installs (90 days)
popt 13,968
Installs on Request (90 days)
popt 139
Installs (365 days)
popt 51,115
Installs on Request (365 days)
popt 563
Fork me on GitHub