#!/usr/bin/env nu

# Check if a given commit SHA has a corresponding tip release.
#
# This does not validate that the commit SHA is valid for the
# Ghostty repository, only that a tip release exists for it.
def main [
  commit: string, # The full length commit SHA 
] {
  let url = $"https://tip.files.ghostty.org/($commit)/ghostty-macos-universal.zip"

  try {
    http head $url
    exit 0
  } catch {
    print -e $"The SHA ($commit) does not have a corresponding tip release."
    exit 1
  }
}